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Search for hidden-charm tetraquark with strangeness in e^(+)e^(−)→K^(+)D_(s)^(∗−) D^(∗0 )+ c.c.

Chinese physics C 2023年第3期47卷 1-14页

作者：麦迪娜 m.N.Achasov p.Adlarson m.Albrecht R.Aliberti A.Amoroso 安美儒安琪白羽 o.Bakina R.Baldini Ferroli I.Balossino Y.Ban V.Batozskaya D.Becker K.Begzsuren N.Berger m.Bertani D.Bettoni F.Bianchi e.Bianco j.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲车国荣 g.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 t.Chen 陈旭荣 x.t.Chen 陈元柏陈卓俊成伟帅 S.K.Choi 初晓 g.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.e.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko m.Destefanis F.De mori 丁勇丁逸董静董燎原董明义董翔杜书先段宗欢 p.egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer g.Felici 封常青冯俊华 K Fischer m.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.garbolino I.garzia 葛潘婷葛振武耿聪 e.m.gersabeck A gilman K.goetzen 龚丽龚文煊 W.gradl m.greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.guskov 韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold 侯国一侯颖锐侯治龙胡海明 j.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄性涛黄燕萍黄震 t.Hussain N Hüsken W.Imoehl m.Irshad j.jackson S.jaeger S.janchiv e.jang j.H.jeong 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤蒋沛成姜赛赛江晓山 Y.jiang 焦健斌焦铮金山金毅荆茂强 t.johansson S.Kabana N.Kalantar-Nayestanaki 康晓琳康晓珅 R.Kappert m.Kavatsyuk 柯百谦 I.K.Keshk A.Khoukaz R.Kiuchi R.Kliemt L.Koch o.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc W.Kühn j.j.Lane j.S.Lange p.Larin A.Lavania L.Lavezzi 雷天天雷祚弘 H.Leithoff m.Lellmann t.Lenz 李聪李翠李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li j.Q.Li 李静舒李井文李科 L.j Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇李彦谷李振轩李紫源梁畅梁浩梁昊梁勇飞梁羽铁廖广睿廖龙洲 j.Libby A.Limphirat 林创新林德旭 t.Lin 刘北江刘成刘春秀 D.Liu 刘福虎刘芳刘峰 g.m.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏卢泽辉罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.e.maas m.maggiora S.maldaner S.malde Q.A.malik A.mangoni 冒亚军毛泽普 S.marcello 孟召霞 j.g.messchendorp g.mezzadri H.miao 闵天觉 R.e.mitchell 莫晓虎 N.yu.muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.olsen 欧阳群 S.pacetti 潘祥潘越 A.pathak 裴宇鹏 m.pelizaeus 彭海平 K.peters 平加伦平荣刚 S.plura S.pogodin V.prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K institute of High energy physics Beijing 100049China Beihang University Beijing 100191China beijing institute of petrochemicaltechnology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania15213USA Central china Normal University Wuhan 430079China Central South University Changsha 410083China china Center of AdvancedScience and technology Beijing 100190China china University of geosciences Wuhan 430074China ComSAtS University Islamabad LahoreCampusDefence RoadOff Raiwind Road54000 LahorePakistan fudan University Shanghai 200433China g.I.Budker institute of Nuclearphysics SB RAS(BINp) Novosibirsk 630090Russia gSI Helmholtzcentre for Heavy Ion Research gmbH D-64291 DarmstadtGermany guangxiNormal University Guilin 541004China guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz institute mainz Staudinger Weg 18D-55099 MainzGermany Henan NormalUniversity Xinxiang 453007China Henan University of Science and technology Luoyang 471003China Henan University of technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian institute of technology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Ferrara University of FerraraI-44122FerraraItaly institute of modern physics Lanzhou 730000People's Republic of China institute of physics and technology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de Alta Investigación Universidad de TarapacáCasilla 7DAricaChile jilin Univers

We report a search for a heavier partner of the recently observed Z_(cs)(3985)^(-) state,denoted as Z_(cs)^('-),in the p.o.ess e^(+)e^(−)→K^(+)D_(s)^(∗−) D^(∗0 )+ c.c.,based on e^(*)e^(-)collision data collected at the center-of-mass energies of √s=4.661,4.682 and 4.699 geV with the BeSIII *** Z_(cs)^('-) is of interest as it is expected to be a candidate for a hidden-charm and open-strange tetraquark.A partial-reconstruction technique is used to isolate K^(+)recoil-mass spectra,which are p.o.ed for a potential contribution from Z_(cs)^('-)→D_(s)^(∗−) D^(∗0 )+ *** find an excess of Z_(cs)^('-)→D_(s)^(*-)-D^(*0)(c.c.)candidates with a significance of 2.1o,after considering systematic uncertainties,at a mass of(4123.5±0.7_(sat)±4.7_(syst.))meV/c^(2).As the data set is limited in size,the upper limits are evaluated at the 90%confidence level on the p.o.uct of the Born cross sections(σ^(Borm))and the branching fraction(B)of Z_(cs)^('-)→D_(s)^(*-)-D^(*0),under different assumptions of the Z_(cs)^('-) mass from 4.120 to 4.140 meV and of the width from 10 to 50 meV at the three center-of-mass *** upper limits of σ^(Born).B are found to be at the level of o(1)pb at each *** data samples are needed to confirm the Z_(cs)^('-) state and clarify its nature in the coming years.

关键词： electron-positron collision BeSIl hadron spectroscopy tetraquark

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observations of the Cabibbo-Suppressed decays Λ_(c)^(+)→nπ+π^(0),nπ^(+)π^(-)π^(+) and the Cabibbo-Favored decay Λ_(c)^(+)→nK^(-)π^(+)π^(+)

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Chinese physics C 2023年第2期47卷 1-18页

作者：麦迪娜 m.N.Achasov p.Adlarson m.Albrecht R.Aliberti A.Amoroso 安美儒安琪白羽 o.Bakina R.Baldini Ferroli I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger m.Bertani D.Bettoni F.Bianchi e.Bianco j.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲车国荣 g.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 t.Chen 陈旭荣 x.t.Chen 陈元柏陈卓俊成伟帅 S.K.Choi 初晓 g.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.ede Boer D.Dedovich 邓子艳 A.Denig I.Denysenko m.Destefanis F.De mori 丁勇丁逸董静董燎原董明义董翔杜书先段宗欢 p.egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer g.Felici 封常青冯俊华 K Fischer m.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.garbolino I.garzia 葛潘婷葛振武耿聪 e.m.gersabeck A gilman K.goetzen 龚丽龚文煊 W.gradl m.greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.guskov 韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold 侯国一侯颖锐侯治龙胡海明 j.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄性涛黄燕萍黄震 t.Hussain N Hüsken W.Imoehl m.Irshad j.jackson S.jaeger S.janchiv e.jang j.H.jeong 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤姜赛赛江晓山 Y.jiang 焦健斌焦铮金山金毅荆茂强 t.johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert m.Kavatsyuk 柯百谦 I.K.Keshk A.Khoukaz R.Kiuchi R.Kliemt L.Koch o.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc W.Kühn j.j.Lane j.S.Lange p.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff m.Lellmann t.Lenz 李翠李聪李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li j.Q.Li 李静舒李井文李科 L.j Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇李彦谷李振轩李紫源梁畅梁昊梁浩梁浩梁勇飞梁羽铁廖广睿廖龙洲 j.Libby A.Limphirat 林创新林德旭 t.Lin 刘北江刘成刘春秀 D.Liu 刘福虎刘芳刘峰 g.m.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏 Z.H.Lu 罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.e.maas m.maggiora S.maldaner S.malde Q.A.malik A.mangoni 冒亚军毛泽普 S.marcello 孟召霞 j.g.messchendorp g.mezzadri H.miao 闵天觉 R.e.mitchell 莫晓虎 N.yu.muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.olsen 欧阳群 S.pacetti 潘祥潘越 A.pathak p.patteri m.pelizaeus 彭海平 K.peters 平加伦平荣刚 S.plura S.pogodin V.prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K.H.Rashid C.F institute of High energy physics Beijing 100049China Beihang University Beijing 100191China beijing institute of petrochemical technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania 15213USA Central china Normal University Wuhan 430079China Central South University Changsha 410083China china Center of Advanced Science and technology Beijing 100190China ComSAtS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan fudan University Shanghai 200433China g.I.Budker institute of Nuclear physics SB RAS(BINp) Novosibirsk 630090Russia gSI Helmholtzcentre for Heavy Ion Research gmbH D-64291 DarmstadtGermany guangxi Normal University Guilin 541004China guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz institute mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and technology Luoyang 471003China Henan University of technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian institute of technology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati I-00044FrascatiItaly INFN Sezione di perugia I-06100PerugiaItaly University of perugia I-06100PerugiaItaly INFN Sezione di Ferrara I-44122FerraraItaly University of Ferrara I-44122FerraraItaly institute of modern physics Lanzhou 730000China institute of physics and technology Peace Avenue 54BUlaanbaatar 13330Mongolia jilin University Changchun 130012China johannes gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany joint institute for Nuclear Research 141980 DubnaMoscow regionRussia justus-Liebig-Universitaet giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany Lanzhou Un

Using electron-positron annihilation data samples corresponding to an integrated luminosity of 4.5 fb-1,collected by the BeSⅢdetector in the energy region between 4599.53 meV and 4698.82 meV,we report the first observations of the Cabibbo-suppressed decaysΛ_(c)^(+)→nπ^(+)π^(0),Λ_(c)^(+)→nπ^(+)π^(-)π^(+),and the Cabibbo-favored decayΛ_(c)^(+)→nK^(-)π^(+)π^(+)with statistical significances of 7.9σ,7.8σ,and>10σ,*** branching fractions of these decays are measured to be B(Λ_(c)^(+)→nπ^(+)π^(0))=(0.64±0.09±0.02)%,B(Λ_(c)^(+)→nπ^(+)π^(-)π^(+))=(0.45±0.07±0.03)%,and B(Λ_(c)^(+)→nK^(-)π^(+)π^(+))=(1.90±0.08±0.09)%,where the first uncertainties are statistical and the second are *** find that the branching fraction of the decayΛ_(c)^(+)→nπ^(+)π^(0)is about one order of magnitude higher than that ofΛ_(c)^(+)→nπ^(+).

关键词： ∧_(c)^(+)baryon Branching fraction BeSⅢdetector

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R&D of back-end electronics for imp.o.ed resistive plate chambers for the phase 2 upgrade of the CmS end-capmuon system

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Radiation Detection technology and methods 2022年第3期6卷 306-316页

作者： H.Kou Z.-A.Liu j.Zhao j.Song Q.Hou W.Diao p.Cao W.gong N.Wang A.Samalan m.tytgat m.el Sawy g.A.Alves F.marujo e.A.Coelho F.torres Da Silva De Araujo e.m.Da Costa H.Nogima A.Santoro S.Fonseca De Souza D.De jesus Damiao m.thiel m.Barroso Ferreira Filho K.mota Amarilo A.Aleksandrov R.Hadjiiska p.Iaydjiev m.Rodozov m.Shopova g.Sultanov A.Dimitrov L.Litov B.pavlov p.petkov A.petrov e.Shumka S.j.Qian C.Avila D.Barbosa A.Cabrera A.Florez j.Fraga j.Reyes Y.Assran m.A.mahmoud Y.mohammed I.Laktineh g.grenier m.gouzevitch L.mirabito K.Shchablo C.Combaret W.tromeur g.galbit A.Luciol x.Chen I.Bagaturia I.Lomidze Z.tsamalaidze V.Amoozegar B.Boghrati m.ebraimi e.Zareian m.mohammadi Najafabadi m.Abbrescia g.Iaselli g.pugliese F.Loddo N.De Filippis R.Aly D.Ramos W.elmetenawee S.Leszki I.margjeka D.paesani L.Benussi S.Bianco D.piccolo S.meola S.Buontempo F.Carnevali L.Lista p.p.o.ucci F.Fienga A.Braghieri p.Salvini p.montagna C.Riccardi p.Vitulo e.Asilar j.Choi t.j.Kim S.Y.Choi B.Hong K.S.Lee H.Y.oh j.goh I.yu C.Uribe estrada I.pedraza H.Castilla-Valdez R.L.Fernandez A.Sanchez-Hernandez e.Vazquez m.Ramirez-garcia N.Zaganidis A.Radi H.Hoorani S.muhammad A.Ahmad I.Asghar m.A.Shah W.A.Khan j.eysermans I.Crotty on behalf of the CmS muon group Department of physics and Astronomy Ghent UniversityProeftuinstraat 869000 GhentBelgium UniversitéLibre de Bruxelles Avenue Franklin Roosevelt50-1050 BruxellesBelgium Centro Brasileiro pesquisas Fisicas R.Dr.Xavier Sigaud150UrcaRio de JaneiroRio de Janeiro 22290-180Brazil Department de Fisica Nuclear e Altas energias Instituto de FisicaUniversidade do Estado do Rio de JaneiroRua Sao Francisco Xavier524Rio de JaneiroRio de Janeiro 20559-900Brazil Bulgarian Academy of Sciences Institute for Nuclear Researches and Nuclear EnergyTzarigradsko Shaussee Boulevard 721784 SofiaBulgaria Faculty of physics University of Sofia5 James Bourchier Boulevard1164 SofiaBulgaria School of physics Peking UniversityBeijing 100871China State Key Laboratory of particle Detection and electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences B325Main BuildingNo.19(A)Yuquan RoadShijingshan DistrictBeijing 100049China Universidad de Los Andes Carrera 1No.18A-12BogotáColombia egyptian Network for High energy physics Academy of Scientific Research and Technology101 Kasr El-Einy St.CairoEgypt Suez University SuezCairo RoadElsalam CitySuez 43522Egypt Center for High energy physics(CHep-fu) Faculty of ScienceFayoum UniversityEl-Fayoum 63514Egypt Univ Lyon Univ Claude Bernard Lyon 1CNRS/IN2P3IP2I LyonUMR 582269622 VilleurbanneFrance georgian technical University 77 Kostava Str.0175 TbilisiGeorgia School of particles and Accelerators Institute for Research in Fundamental Sciences(IPM)P.O.Box 19395-5531 TehranIran School of engineering Damghan UniversityDamghan ***Iran INFN Sezione di BariVia Orabona 470126 BariItaly INFN Laboratori Nazionali di Frascati(LNF)Via Enrico Fermi 4000044 FrascatiItaly INFN Sezione di NapoliComplesso University Monte S.AngeloVia Cintia80126 NapoliItaly Dipartimento di Ingegneria elettrica e delle tecnologie dell’Informazione UniversitàDegli Studi di Napoli Federico II80126 NapoliI

purpose the Large Hadron Collider(LHC)at european organization for Nuclear Research is planned to be upgraded to the high luminosity *** the luminosity makes muon triggering reliable and ofﬂine reconstruction very *** enhance the redundancy of the Compact muon Solenoid(CmS)muon system and resolve the ambiguity of track reconstruction in the forward region,an imp.o.ed Resistive plate Chamber(iRpC)with excellent time resolution will be installed in the phase-2 CmS *** iRpC will be equipped with Front-end electronics(Fee),which can perform high-precision time measurements of signals from both ends of the *** Back-end electronics(Bee)need to be researched and developed to p.o.ide sophisticated functionalities such as interacting with Fee with shared links for fast,slow control(SC)and data,in addition to trigger primitives(tps)generation and data acquisition(DAQ).method the Bee p.o.otype uses a homemade hardware board compatible with the mtCA standard,the back-end board(BeB).Bee interacts with Fee via a bidirectional 4.8 gbps optical paired-link that integrates clock,data,and control *** clock and fast/slow control commands are distributed from BeB to the Fee via the *** uplink is used for BeB to receive the time information of the iRpC’sﬁred strips and the responses to the fast/slow control *** have a pipelined detector data for clusterﬁnding operation,recover(Demux)the time relationship.o. which is changed due to the transmission p.o.ocol for the continuous incoming mUxed data from *** at each bunch crossing(Bx),clusteringﬁred strips that satisfy time and spatial constraints to generate *** incoming raw mUxed detector data and tps in a time window and latency based on the trigger signal are read out to the DAQ *** ethernet(gbe)of SitCp and commercial 10-gbe are used as link standards for SC and DAQ,respectively,for the BeB to interact with the *** the joint test results of

关键词： CmS iRpC Bee tp DAQ SC

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measurement of Ξcc++ p.o.uction in pp collisions at s1/2=13 teV

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Chinese physics C 2020年第2期44卷 13-23页

作者： R.Aaij C.Abellán Beteta t.Ackernley B.Adeva m.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar p.Albicocco j.Albrecht F.Alessio m.Alexander A.Alfonso Albero g.Alkhazov p.Alvarez Cartelle A.A.Alves jr S.Amato Y.Amhis L.An L.Anderlini g.Andreassi m.Andreotti F.Archilli A.Artamonov m.Artuso K.Arzymatov e.Aslanides m.Atzeni B.Audurier S.Bachmann j.j.Back S.Baker V.Balagura W.Baldini A.Baranov R.j.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov j.m.Basels g.Bassi V.Batozskaya B.Batsukh A.Battig A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter L.j.Bel V.Belavin S.Belin V.Bellee K.Belous I.Belyaev g.Bencivenni e.Ben-Haim S.Benson S.Beranek A.Berezhnoy *** D.Berninghoff H.C.Bernstein C.Bertella e.Bertholet A.Bertolin C.Betancourt F.Betti m.o.Bettler Ia.Bezshyiko S.Bhasin j.Bhom m.S.Bieker S.Bifani p.Billoir A.Bizzeti m.Bjørn m.p.Blago t.Blake F.Blanc S.Blusk D.Bobulska V.Bocci o.Boente garcia t.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato j.t.Borsuk t.j.V.Bowcock C.Bozzi m.j.Bradley S.Braun A.Brea Rodriguez m.Brodski j.Brodzicka A.Brossa gonzalo D.Brundu e.Buchanan A.Buonaura C.Burr A.Bursche A.Butkevich j.S.Butter j.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calero Diaz S.Cali R.Calladine m.Calvi m.Calvo gomez p.Camargo magalhaes A.Camboni p.Campana D.H.Campora perez A.F.Campoverde Quezada L.Capriotti A.Carbone g.Carboni R.Cardinale A.Cardini I.Carli p.Carniti K.Carvalho Akiba A.Casais Vidal g.Casse m.Cattaneo g.Cavallero S.Celani R.Cenci j.Cerasoli m.g.Chapman m.Charles ph.Charpentier g.Chatzikonstantinidis m.Chefdeville V.Chekalina C.Chen S.Chen A.Chernov S.-g.Chitic V.Chobanova S.Cholak m.Chrzaszcz A.Chubykin p.Ciambrone m.F.Cicala x.Cid Vidal g.Ciezarek F.Cindolo p.e.L.Clarke m.Clemencic H.V.Cliff j.Closier j.L.Cobbledick V.Coco j.A.B.Coelho j.Cogan e.Cogneras L.Cojocariu p.Collins t.Colombo A.Comerma-montells A.Contu N.Cooke g.Coombs S.Coquereau g.Corti C.m.Costa Sobral B.Couturier D.C.Craik j.Crkovska A.Crocombe m.Cruz torres R.Currie C.L.Da Silva e.Dall'occo j.Dalseno C.D' Centro Brasileiro de pesquisas Físicas(CBpF) Rio de JaneiroBrazil Universidade Federal do Rio de janeiro(UFRj) Rio de JaneiroBrazil Center for High energy physics Tsinghua UniversityBeijingChina School of physics State Key Laboratory of Nuclear physics and technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina institute of High energy physics(IHep) BeijingChina institute of particle physics Central China Normal UniversityWuhanHubeiChina Univ.grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance UniversitéClermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance LAL Univ.Paris-SudCNRS/IN2P3UniversitéParis-SaclayOrsayFrance LpNHe Sorbonne UniversitéParis Diderot Sorbonne Paris CitéCNRS/IN2P3ParisFrance I.physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultät physik Technische Universität DortmundDortmundGermany max-planck-Institut für Kernphysik(mpIK) HeidelbergGermany physikalisches Institut Ruprecht-Karls-Universität HeidelbergHeidelbergGermany School of physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di genova GenovaItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di milano MilanoItaly INFN Sezione di Cagliari MonserratoItaly INFN Sezione di padova PadovaItaly INFN Sezione di pisa PisaItaly INFN Sezione di Roma tor Vergata RomaItaly INFN Sezione di Roma La Sapienza RomaItaly Nikhef National institute for Subatomic physics AmsterdamNetherlands Nikhef National institute for Subatomic physics and VU University Amsterdam AmsterdamNetherlands Henryk Niewodniczanski institute of Nuclear physics polish Academy of Sciences KrakówPoland AgH-University of Science and technology Faculty of Physics and Applied Computer ScienceKrakówPoland Nationa

the p.o.uction of ■baryons in p.o.on-p.o.on collisions at a centre-of-mass energy of √s = 13 teV is measured in the transverse-momentum range 4<pt<15geV/c and the rapidity range2.0ta used in this measuremen... 详细信息

the p.o.uction of ■baryons in p.o.on-p.o.on collisions at a centre-of-mass energy of √s = 13 teV is measured in the transverse-momentum range 4ptgeV/c and the rapidity range2.0ta used in this measurement correspond to an integrated luminosity of 1.7fb^-1,recorded by the LHCb experiment during *** ratio of the ■ p.o.uction cross-section times the branching fraction of the■→∧^+cK^-π^+ π^+decay relative to the p.o.pt ∧^+c p.o.uction cross-section is found to be(2.22±0.27±0.29)×10^-4,assuming the central value of the measured lifetime,where the first uncertainty is statistical and the second systematic.

关键词： doubly charmed baryons hadron p.o.uction QCD

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Search for the doubly charmed baryon ■

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Science china(physics,mechanics & Astronomy) 2020年第2期63卷 8-22页

作者： R.Aaij C.Abellán Beteta t.Ackernley B.Adeva m.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar p.Albicocco j.Albrecht F.Alessio m.Alexander A.Alfonso Albero g.Alkhazov p.Alvarez Cartelle A.A.Alves jr S.Amato Y.Amhis L.An L.Anderlini g.Andreassi m.Andreotti F.Archilli j.Arnau Romeu A.Artamonov m.Artuso K.Arzymatov e.Aslanides m.Atzeni B.Audurier S.Bachmann j.j.Back S.Baker V.Balagura W.Baldini A.Baranov R.j.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov g.Bassi V.Batozskaya B.Batsukh A.Battig V.Battista A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter L.j.Bel V.Belavin S.Belin N.Beliy V.Bellee K.Belous I.Belyaev g.Bencivenni e.Ben-Haim S.Benson S.Beranek A.Berezhnoy *** D.Berninghoff H.C.Bernstein e.Bertholet A.Bertolin C.Betancourt F.Betti m.o.Bettler Ia.Bezshyiko S.Bhasin j.Bhom m.S.Bieker S.Bifani p.Billoir A.Birnkraut A.Bizzeti m.Bjφrn m.p.Blago t.Blake F.Blanc S.Blusk D.Bobulska V.Bocci o.Boente garcia t.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato j.t.Borsuk t.j.V.Bowcock C.Bozzi S.Braun A.Brea Rodriguez m.Brodski j.Brodzicka A.Brossa gonzalo D.Brundu e.Buchanan A.Buonaura C.Burr A.Bursche j.S.Butter j.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese S.Cali R.Calladine m.Calvi m.Calvo gomez A.Camboni p.Campana D.H.Campora perez L.Capriotti A.Carbone g.Carboni R.Cardinale A.Cardini p.Carniti K.Carvalho Akiba A.Casais Vidal g.Casse m.Cattaneo g.Cavallero R.Cenci j.Cerasoli m.g.Chapman m.Charles ph.Charpentier g.Chatzikonstantinidis m.Chefdeville V.Chekalina C.Chen S.Chen A.Chernov S.-g.Chitic V.Chobanova m.Chrzaszcz A.Chubykin p.Ciambrone m.F.Cicala x.Cid Vidal g.Ciezarek F.Cindolo p.e.L.Clarke m.Clemencic H.V.Cliff j.Closier j.L.Cobbledick V.Coco j.A.B.Coelho j.Cogan e.Cogneras L.Cojocariu p.Collins t.Colombo A.Comerma-montells A.Contu N.Cooke g.Coombs S.Coquereau g.Corti C.m.Costa Sobral B.Couturier D.C.Craik j.Crkovska A.Crocombe m.Cruz torres R.Currie C.L.Da Silva e.Dall'occo j.Dalseno C.D'Ambrosio A.Danilina p.d'Argent A.Davis o.De Aguiar Francisco K.De Bruyn S.De Capua m Centro Brasileiro de pesquisas Fisicas(CBpF) Rio de JaneiroBrazil Universidade Federal do Rio de janeiro(UFRj) Rio de JaneiroBrazil Center for High energy physics Tsinghua UniversityBeijingChina School of physics State Key Laboratory of Nuclear physics and technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina institute of High energy physics(IHep) BeijingChina institute of particle physics Central China Normal UniversityWuhanHubeiChina Univ.grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance LAL Univ.Paris-SudCNRS/IN2P3Universite Paris-SaclayOrsayFrance LpNHe Sorbonne Universite Paris Diderot Sorbonne Paris Cite CNRS/IN2P3ParisFrance I.physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat physik Technische Universitat DortmundDortmundGermany max-planck-Institut für Kernphysik(mpIK) HeidelbergGermany physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di genova GenovaItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di milano MilanoItaly INFN Sezione di Cagliari MonserratoItaly INFN Sezione di padova PadovaItaly INFN Sezione di pisa PisaItaly INFN Sezione di Roma tor Vergata RomaItaly INFN Sezione di Roma La Sapienza RomaItaly Nikhef National institute for Subatomic physics AmsterdamNetherlands Nikhef National institute for Subatomic physics and VU University Amsterdam AmsterdamNetherlands Henryk Niewodniczanski institute of Nuclear physics polish Academy of Sciences KrakowPoland AgH-University of Science and technology Faculty of Physics and Applied Computer ScienceKrakowPoland Natio

A search for the doubly charmed baryon ■^+cc is performed through its decay to theΛ^+c K^-π^+ final state,using p.o.on-p.o.on collision data collected with the LHCb detector at centre-of-mass energies of 7,8 and 13 *** data correspond to a total integrated luminosity of 9 fb^-*** significant signal is observed in the mass range from 3.4 to 3.8 geV/c^*** limits are set at 95%credibility level on the ratio of the ■^+cc p.o.uction cross-section times the branching fraction to that ofΛ^+c and ■^++cc *** limits are determined as functions of the ■^+cc mass for different lifetime hypotheses,in the rapidity range from 2.0 to 4.5 and the transverse momentum range from 4 to 15 geV/c.

关键词： charmed baryons limits on p.o.uction of particles charmed quarks experimental tests

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the Lobster eye Imager for Astronomy onboard the SAtech-01 Satellite

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天文和天体物理学研究:英文版 2023年第9期23卷 66-78页

作者： Z.x.Ling x.j.Sun C.Zhang S.L.Sun g.jin S.N.Zhang x.F.Zhang j.B.Chang F.S.Chen Y.F.Chen Z.W.Cheng W.fu Y.x.Han H.Li j.F.Li Y.Li Z.D.Li p.R.Liu Y.H.Lv x.H.ma Y.j.tang C.B.Wang R.j.xie Y.L.xue A.L.Yan Q.Zhang C.Y.Bao H.B.Cai H.Q.Cheng C.Z.cui Y.F.Dai D.W.Fan H.B.Hu j.W.Hu m.H.Huang Z.Q.jia C.C.jin D.Y.Li j.Q.Li H.Y.Liu m.j.Liu Y.Liu H.W.pan Y.L.Qiu m.Sugizaki H.Sun W.x.Wang Y.L.Wang Q.Y.Wu x.p.xu Y.F.xu H.N.Yang x.Yang B.Zhang m.Zhang W.D.Zhang Z.Zhang D.H.Zhao x.Q.Cong B.W.jiang L.H.Li x.B.Qiu j.N.Sun D.t.Su j.Wang C.Wu Z.xu x.m.Yang S.K.Zhang Z.Zhang N.Zhang Y.F.Zhu H.Y.Ban x.Z.Bi Z.m.Cai W.Chen x.Chen Y.H.Chen Y.cui x.L.Duan Z.g Feng Y.gao j.W.He t.He j.j.Huang F.Li j.S.Li t.j.Li t.t.Li H.Q.Liu L.Liu R.Liu S.Liu N.meng Q.Shi A.t.Sun Y.m.Wang Y.B.Wang H.C.Wu D.x xu Y.Q Yang Y.Yang x.S.yu K.x.Zhang Y.L.Zhang Y.H.Zhang Y.t.Zhang H.Zhou x.C.Zhu j.S.Cheng L.Qin L.Wang Q.L.Wang m.Bai R.L.gao Z.ji Y.R.Liu F.L.ma Y.j.Shi j.Su Y.Y.tan j.Z.tong H.t.xu C.B.xue g.F.xue W.yuan National Astronomical observatories Chinese Academy of SciencesBeijing 100101China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China Shanghai institute of technical physics Chinese Academy of SciencesShanghai 200083China North Night Vision technology Co. LTDNanjing 211106China institute of High energy physics Chinese Academy of SciencesBeijing 100049China Science and technology on Low-Light-Level Night Vision Laboratory Xi'an 710065China Innovation Academy for microsatellites Chinese Academy of SciencesShanghai 201204China institute of electrical engineering Chinese Academy of ScienceBeijing 100190China National Space Science Center Chinese Academy of ScienceBeijing 100190China

the Lobster eye Imager for Astronomy(LeIA),a pathfinder of the Wide-field x-ray telescope of the einstein p.o.e mission,was successfully launched onboard the SAtech-01 satellite of the Chinese Academy of Sciences on2022 july *** this paper,we introduce the design and on-ground test results of the LeIA *** stateof-the-art micro-pore optics(mpo),a wide field of view of 346 square degrees(18.6°×18.6°)of the x-ray imager is *** optical assembly composed of 36 mpo chips is used to focus incident x-ray p.o.ons,and four large-format complementary metal-oxide semiconductor(CmoS)sensors,each of size 6 cm×6 cm,are used as the focal plane *** instrument has an angular resolution of 4’-8’(in terms of FWHm)for the central focal spot of the point-spread function,and an effective area of 2-3 cm^(2) at 1 keV in essentially all the directions within the field of *** detection passband is 0.5-4 keV in soft x-rays and the sensitivity is2-3×10^(-11) erg s^(-1) cm^(-2)(about 1 milliCrab)with a 1000 s *** total weight of LeIA is 56 kg and the power is 85 *** satellite,with a design lifetime of 2 yr,operates in a Sun-synchronous orbit of 500 km with an orbital period of 95 *** is paving the way for future missions by verifying in flight the technologies of both novel focusing imaging optics and CmoS sensors for x-ray observation,and by optimizing the working setups of the instrumental *** addition,LeIA is able to carry out scientific observations to find new transients and to monitor known sources in the soft x-ray band,albeit with limited useful observing time available.

关键词： instrumentation detectors-space vehicles instruments-telescopes-x-rays genera

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Search for the weak decayψ(3686)→■+c.c.

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Chinese physics C 2023年第1期47卷 19-27页

作者：麦迪娜 m.N.Achasov p.Adlarson m.Albrecht R.Aliberti A.Amoroso 安美儒安琪白旭红白羽 o.Bakina R.Baldini Ferroli I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger m.Bertani D.Bettoni F.Bianchi j.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲 g.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 t.Chen 陈旭荣 x.t.Chen 陈元柏陈卓俊成伟帅初晓 g.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi R.e.de Boer D.Dedovich 邓子艳 A.Denig I.Denysenko m.Destefanis F.De mori 丁勇董静董燎原董明义董翔杜书先 p.egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer g.Felici 封常青冯俊华 K Fischer m.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.garbolino I.garzia 葛潘婷葛振武耿聪 e.m.gersabeck A gilman K.goetzen 龚丽龚文煊 W.gradl m.greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.guskov 韩婷婷韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold m.Himmelreich 侯国一侯颖锐侯治龙胡海明 j.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄麟钦黄性涛黄燕萍黄震 t.Hussain N Hüsken W.Imoehl m.Irshad j.jackson S.jaeger S.janchiv 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤姜侯兵姜赛赛江晓山 Y.jiang 焦健斌焦铮金山金毅荆茂强 t.johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert 柯百谦 I.K.Keshk A.Khoukaz p.Kiese R.Kiuchi R.Kliemt L.Koch o.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc W.Kühn j.j.Lane j.S.Lange p.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff m.Lellmann t.Lenz 李翠李聪李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li j.Q.Li 李静舒李井文李科 L.j.Li 李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇梁昊梁浩梁浩梁勇飞梁羽铁廖广睿廖龙洲 j.Libby A.Limphirat 林创新林德旭 t.Lin 刘北江刘春秀 D.Liu 刘福虎刘芳刘峰 g.m.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏 Z.H.Lu 罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.e.maas m.maggiora S.maldaner S.malde Q.A.malik A.mangoni 冒亚军毛泽普 S.marcello 孟召霞 j.g.messchendorp g.mezzadri H.miao 闵天觉 R.e.mitchell 莫晓虎 N.yu.muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.olsen 欧阳群 S.pacetti 潘祥潘越 A.pathak m.pelizaeus 彭海平 K.peters 平加伦平荣刚 S.plura S.pogodin V.prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K.H.Rashid C.F.Redmer 任旷洁 A.Rivetti V.Rodin m.Rolo 荣刚 Ch.Rosn institute of High energy physics Beijing 100049China Beihang University Beijing 100191China beijing institute of petrochemical technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie mellon University PittsburghPennsylvania 15213USA Central china Normal University Wuhan 430079China Central South University Changsha 410083China china Center of Advanced Science and technology Beijing 100190China ComSAtS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan fudan University Shanghai 200433China g.I.Budker institute of Nuclear physics SB RAS(BINp) Novosibirsk 630090Russia gSI Helmholtzcentre for Heavy Ion Research gmbH D-64291 DarmstadtGermany guangxi Normal University Guilin 541004China guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz institute mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and technology Luoyang 471003China Henan University of technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian institute of technology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA AINFN Laboratori Nazionali di Frascati I-00044FrascatiItaly INFN Sezione di perugia I-06100PerugiaItaly University of perugia I-06100PerugiaItaly INFN Sezione di Ferrara I-44122FerraraItaly University of Ferrara I-44122FerraraItaly institute of modern physics Lanzhou 730000China institute of physics and technology Peace Avenue 54BUlaanbaatar 13330Mongolia jilin University Changchun 130012China johannes gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany joint institute for Nuclear Research 141980 DubnaMoscow regionRussia justus-Liebig-Universitaet giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany Lanzhou U

Using(448.1±2.9)×10^(6)ψ(3686)for the weak baryonic decayψ(3686)→Λc+∑-+c.c..the analysis p.o.edure is optimized using a blinded *** significant signal is observed,and the upper limit on the branching fraction(B... 详细信息

关键词： weak decay upper limit BeSIII detector

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太赫兹Inp基InAlAs/IngaAs pHemts的研制（英文）

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红外与毫米波学报 2018年第2期37卷 135-139页

作者：王志明黄辉胡志富赵卓彬崔玉兴孙希国李亮付兴昌吕昕北京理工大学毫米波与太赫兹技术北京市重点实验室北京100081 中国计量科学研究院北京100029 河北半导体研究所河北石家庄050051

研制了一种t型栅长为90 nm的Inp基In_(0.52)Al_(0.48)As/In_(0.65)ga_(0.35)As赝配高电子迁移率晶体管(pHemts).该器件的总栅宽为2×25μm,展现了极好的DC直流和RF射频特性,其最大饱和电流密度和最大有效跨导分别为894 m A/mm和1 640 m ... 详细信息

研制了一种t型栅长为90 nm的Inp基In_(0.52)Al_(0.48)As/In_(0.65)ga_(0.35)As赝配高电子迁移率晶体管(pHemts).该器件的总栅宽为2×25μm,展现了极好的DC直流和RF射频特性,其最大饱和电流密度和最大有效跨导分别为894 m A/mm和1 640 m S/mm.采用LRm+(Line-Reflect-Reflect-match)校准方法实现系统在1~110 gHz全频段内一次性校准,减小了传统的分段测试多次校准带来的误差,且测试数据的连续性较好.在国内完成了器件的1~110 gHz全频段在片测试,基于1~110 gHz在片测试的S参数外推获得的截止频率ft和最大振荡频率f_(max)分别为252 gHz和394 gHz.与传统的测试到40 gHz外推相比,本文外推获得的f_(max)更加准确.这些结果的获得是由于栅长的缩短,寄生效应的减小以及1~110 gHz全频段在片测试的实现.器件的欧姆接触电阻率减小为0.035Ω·mm.

关键词：磷化铟赝配高电子迁移率晶体管 InAlAs/IngaAs 在片测试单片集成电路

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Search for the doubly heavy baryons Ω^(0)_(bc) and e^(0)_(bc) decaying to Λ^(+)_(c)π^(-) and e^(+)_(c)π^(-)

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Chinese physics C 2021年第9期45卷 10-21页

作者： R.Aaij C.Abelian Beteta t.Ackernley B.Adeva m.Adinolfi H.Afshamia C.A.Aidala S.Aiola Z.Ajaltouni S.Aka j.Albrecht F.Alessio m.Alexander A.Alfonso Albero Z.Aliouche g.Alkhazov p.Alvarez Cartelie S.Amato Y.Amhis L.An L.Anderlini A.Andreianov m.Andreotti F.Archilli A.Artamonov m.Artuso K.Arzymatov e.Aslanides m.Atzeni B.Audurier S.Bachmann m.Bachmayer j.j.Back p.Baladron Rodriguez V.Balagura W.Baldini j.Baptista Leite R.j.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov j.m.Basels g.Bassi B.Batsukh A.Battig A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev g.Bencivenni e.Ben-Haim A.Berezhnoy *** D.Beminghoff H.C.Bernstein C.Bertella A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin j.Bhom L.Bian m.S.Bieker S.Bifani p.Billoir m.Birch F.C.R.Bishop A.Bitadze A.Bizzeti m.Bjorn m.p.Blago t.Blake F.Blanc S.Blusk D.Bobulska j.A.Boelhauve o.Boente garcia t.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato j.t.Borsuk S.A.Bouchiba t.j.V.Bowcock A.Boyer C.Bozzi m j.Bradley S.Braun A.Brea Rodriguez m.Brodski j.Brodzicka A.Brossa gonzalo D.Brundu A.Buonaura C.Burr A.Bursche A.Butkevich j.S.Butter j.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero Diaz S.Cali R.Calladine m.Calvi m.Calvo gomez p.Camargo magalhaes A.Camboni p.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone g.Carboni R.Cardinale A.Cardini I.Carli p.Camiti L.Carus K.Carvalho Akiba A.Casais Vidal g.Casse m.Cattaneo g.Cavallero S.Celani j.Cerasoli A.j.Chadwick m.g.Chapman m.Charles ph.Charpentier g.Chatzikonstantinidis C.A.Chavez Barajas m.Chefdeville C.Chen S.Chen A.Chernov V.Chobanova S.Cholak m.Chrzaszcz A.Chubykin V.Chulikov p.Ciambrone m.F.Cicala x.Cid Vidal g.Ciezarek p.e.L.Clarke m.Clemencic H.V.Cliff j.Closier j.L.Cobbledick V.Coco j.A.B.Coelho j.Cogan e.Cogneras L.Cojocariu p.Collins t.Colombo L.Congedo A.Contu N.Cooke g.Coombs g.Corti C.m.Costa Sobral B.Couturier D.C.Craik j.Crkovska m.Cruz torres R.Currie C.L.Da Silva e.Dall'occo j.Dalseno C.D'Ambrosi Centro Brasileiro de pesquisas Fisicas(CBpF) Rio de JaneiroBrazil Universidade Federal do Rio de janeiro(UFRj) Rio de JaneiroBrazil Center for High energy physics Tsinghua UniversityBeijingChina institute of High energy physics(IHep) BeijingChina School of physics State Key Laboratory of Nuclear physics and technology Peking UniversityBeijingChina University ofChinese Academy of Sciences BeijingChina institute of particle physics Central China Normal UniversityWuhanHubeiChina Univ.Savoie mont Blanc CNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance Universite paris-Saclay CNRS/IN2P3IJCLabOrsayFrance Laboratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LpNHe Sorbonne UniversiteParis Diderot Sorbonne Paris CiteCNRS/FN2P3ParisFrance I.physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat physik Technische Universitat DortmundDortmundGermany max-planck-Institut für Kemphysik(mpIK) HeidelbergGermany physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di genova GenovaItaly INFN Sezione di milano MilanoItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universita degli Studi di padova Universita e INFNPadovaPadovaItaly INFN Sezione di pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma tor Vergata RomaItaly Nikhef National institute for Subatomic physics AmsterdamNetherlands Nikhef National institute for Subatomic physics and VU University Amsterdam AmsterdamNetherlands AgH-University of Science and technology Faculty of Physics and Applied Computer ScienceKr

the first search for the doubly heavyΩ^(0)_(bc)baryon and a search for the e^(0)_(bc)baryon are performed using pp collision data collected via the LHCb experiment from 2016 to 2018 at a centre-of-mass energy of 13 teV,corresponding to an integrated luminosity of 5.2 fb^(-1).the baryons are reconstructed via their decays to Λ^(+)_(c)π^(-)and e^(+)_(c)π^(-).No significant excess is fbund for invariant masses between 6700 and 7300 meV/c^(2),in a rapidity range from 2.0 to 4.5 and a transverse momentum range from 2 to 20 meV/*** limits are set on the ratio of the Ω^(0)_(bc)and e^(0)_(bc)p.o.uction cross-section times the branching fraction to Λ^(+)_(c)π^(-)(e^(+)_(c)π^(-))relative to that of the Λ^(0)_(b)(e^(0)_(b))baryon,for different lifetime hypotheses,at 95%confidence *** upper limits range from 0.5 x 10^(-4)to 2.5 x 10^(-4)for theΩ^(0)_(bc)→Λ^(+)_(c)π^(-)(e^(0)_(bc)→Λ^(+)_(c)π^(-))decay,and from 1.4x 10^(-3)to 6.9 x 10^(-3)for theΩ^(0)_(bc)→e^(+)_(c)π^(-)(e^(0)_(bc)→e^(+)_(c)π^(-))decay,depending on the considered mass and lifetime of theΩ^(0)_(bc)(e^(0)_(bc))baryon.

关键词： B physics quarkonium spectroscopy heavy quark p.o.uction

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fungal diversity notes 111-252-taxonomic and phylogenetic contributions to fungal taxa

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fungal Diversity 2015年第6期75卷 27-274页

作者： Hiran A.Ariyawansa Kevin D.Hyde Subashini C.jayasiri Bart Buyck K.W.thilini Chethana Dong Qin Dai yu Cheng Dai Dinushani A.Daranagama Ruvishika S.jayawardena Robert Lücking masoomeh ghobad-Nejhad tuula Niskanen Kasun m.thambugala Kerstin Voigt Rui Lin Zhao guo-jie Li mingkwan Doilom Saranyaphat Boonmee Zhu L.Yang Qing Cai Yang-Yang cui Ali H.Bahkali jie Chen Bao Kai cui jia jia Chen monika C.Dayarathne Asha j.Dissanayake Anusha H.ekanayaka Akira Hashimoto Sinang Hongsanan e.B.gareth jones ellen Larsson Wen jing Li Qi-Rui Li jian Kui Liu Zong Long Luo Sajeewa S.N.maharachchikumbura Ausana map.o. eric H.C.mcKenzie Chada Norphanp.o.n Sirinapa Konta Ka Lai pang Rekhani H.perera Rungtiwa p.o.kamsak Chayanard phukhamsakda Umpava pinruan emile Randrianjohany Chonticha Singtripop Kazuaki tanaka Cheng ming tian Saowaluck tibp.o.ma mohamed A.Abdel-Wahab Dhanushka N.Wanasinghe Nalin N.Wijayawardene jin-Feng Zhang Huang Zhang Faten A.Abdel-Aziz mats Wedin martin Westberg joseph F.Ammirati timur S.Bulgakov Diogo x.Lima tony m.Callaghan philipp Callac Cheng-Hao Chang Luis F.Coca manuela Dal-Forno Veronika Dollhofer Kateřina Fliegerová Katrin greiner gareth W.griffith Hsiao-man Ho Valerie Hofstetter Rajesh jeewon ji Chuan Kang ting-Chi Wen paul m.Kirk Ilkka Kytövuori james D.Lawrey jia xing Hong Li Zou Yi Liu xing Zhong Liu Kare Liimatainen H.thorsten Lumbsch misato matsumura Bibiana moncada Salilaporn Nuankaew Sittiporn parnmen AndréL.C.m.de Azevedo Santiago Sujinda Sommai yu Song Carlos A.F.de Souza Cristina m.de Souza-motta Hong Yan Su Satinee Suetrong Yong Wang Syuan-Fong Wei ting Chi Wen Hai Sheng yuan Li Wei Zhou martina Réblová jacques Fournier erio Camporesi j.jennifer Luangsa-ard Kanoksri tasanathai Artit Khonsanit Donnaya thanakitpipattana Sayanh Somrithipol paul Diederich Ana m.millanes Ralph S.Common marc Stadler ji Ye Yan xingHong Li Hye Won Lee thi t.t.Nguyen Hyang Burm Lee eliseo Battistin orlando marsico Alfredo Vizzini jordi Vila enrico ercole Ursula eberhardt giamp.o.o Simonini Hua-An Wen xin-Hua Chen otto mie guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouChina Key Laboratory for plant Diversity and Biogeography of east Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina Centre of excellence in fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailan Département Systématique et evolution CP 39ISYEBUMR 7205 CNRS MNHN UPMC EPHEMuséum National d’Histoire Naturelle12 Rue BuffonF-75005 ParisFrance institute of plant and environment p.o.ection Beijing Academy of Agriculture and Forestry SciencesNo.9 of Shu Guang Hua Yuan Zhong LuHaidian DistrictBeijing 10097China microbial Drugs Helmholtz-Centre for Infection Research Inhoffenstrasse 738124 BraunschweigGermany Staatliches museum für Naturkunde Stuttgart Rosenstein 1D-70191StuttgartGermany institute of microbiology Beijing Forestry UniversityPO Box 61Beijing 100083China State Key Laboratory of mycology Institute of MicrobiologyChinese Academy of SciencesNo 31st West Beichen RoadChaoyang DistrictBeijing 100101China the Herbarium(ANDA) Universitas AndalasPadangSumatera Barat 25163Indonesia Botanischer garten&Botanisches museum Berlin Freie Universität BerlinKönigin-Luise-Straße 6-814195 BerlinGermany Department of Biotechnology Iranian Research Organization for Science and Technology(IROST)P.O.Box 3353-5111Tehran ***Iran jodrell Laboratory Royal Botanic GardensKew TW93DSUK Leibniz institute for Natural p.o.uct Research and Infection Biology Jena Microbial Resource CollectionAdolf-Reichwein-Strasse 2307745 JenaGermany Department of Botany and microbiology College of ScienceKing Saud UniversityP.O.Box:2455Riyadh 1145Saudi Arabia the United graduate School of Agricultural Sciences Iwate University18-8 Ueda 3 ChomeMorioka 020-8550Japan Faculty of Agriculture and Life Sciences Hirosaki University3 Bunkyo-choHirosakiAomori 036-8561Japan Department of Biological and environmental Sciences University of GothenburgBox 461SE

this paper is a compilation of notes on 142 fungal taxa,including five new families,20 new genera,and 100 new species,representing a wide taxonomic and geographic *** new families,Ascocylindricaceae,Caryosporaceae and Wicklowiaceae(Ascomycota)are introduced based on their distinct lineages and unique *** new Dothideomycete genera pseudomassariosphaeria(Amniculicolaceae),Heracleicola,Neodidymella and pseudomicrosphaeriopsis(Didymellaceae),pseudopithomyces(Didymosphaeriaceae),Brunneoclavispora,Neolophiostoma and Sulcosporium(Halotthiaceae),Lophiohelichrysum(Lophiostomataceae),galliicola,populocrescentia and Vagicola(phaeosphaeriaceae),Ascocylindrica(Ascocylindricaceae),elongatopedicellata(Roussoellaceae),pseudoasteromassaria(Latoruaceae)and pseudomonodictys(macrodip.o.iopsidaceae)are *** newly described species of Dothideomycetes(Ascomycota)are pseudomassariosphaeria bromicola(Amniculicolaceae),Flammeascoma lignicola(Anteagloniaceae),Ascocylindrica marina(Ascocylindricaceae),Lembosia xyliae(Asterinaceae),Dip.o.ia crataegicola and Dip.o.ia galiicola(Botryosphaeriaceae),Caryospora aquatica(Caryosporaceae),Heracleicola premilcurensis and Neodidymella thailandicum(Didymellaceae),pseudopithomyces palmicola(Didymosphaeriaceae),Floricola viticola(Floricolaceae),Brunneoclavispora bambusae,Neolophiostoma pigmentatum and Sulcosporium thailandica(Halotthiaceae),pseudoasteromassaria fagi(Latoruaceae),Keissleriella dactylidicola(Lentitheciaceae),Lophiohelichrysum helichrysi(Lophiostomataceae),Aquasubmersa japonica(Lophiotremataceae),pseudomonodictys tectonae(macrodip.o.iopsidaceae),microthyrium buxicola and tumidispora shoreae(microthyriaceae),Allolep.o.phaeria clematidis,Allophaeosphaeria cytisi,Allophaeosphaeria subcylindrospora,Dematiopleospora luzulae,entodesmium artemisiae,galiicola pseudophaeosphaeria,Loratospora luzulae,Nodulosphaeria senecionis,ophiosphaerella aquaticus,populocrescentia forlicesenensis and Vagicola vagans(phaeosphaeriaceae),elon

关键词： fungi taxonomy New genus New species phylogeny

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