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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)production 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 production

一项比较口服抗凝剂自我治疗和诊所治疗的随机试验

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世界核心医学期刊文摘（心脏病学分册） 2005年第5期1卷 18-18页

作者： Menéndez-Jndula B. Souto J.c. Oliver A. 王亭忠 Unitat d'Hemostasiai Trombosi Hospital de la Santa Creui Sant PauSant A ntoni Maria Claret 16708025 BarcelonaSpain Dr.

Background: control of oral anticoagulant treatment has been reported to be suboptimal, but previous studies suggest that patient self-management improves control. Objective: To compare the quality of control and the clinical outcomes of oral anticoagulant treatment in self-managed patients versus patients following conventional management. Design: Randomized, controlled trial. Setting: University-affiliated hospital in Spain. Patients: 737 patients with indications for anticoagulant treatment. Intervention: The self-management group(n=368)received simple instructions for using a portable coagulometer weekly and self-adjusting treatment dose. The conventional management group(n=369)received usual care in an anticoagulation clinic(monthly measurement and control of international normalized ratio [INR], managed by hematologists). Measurements: Percentage of INR values within the target range and major related complications. Results: The median follow-up period was 11.8 months(range, 0.3 to 16.9 months). The unadjusted percentages of in-range INRs were 58.6%in the self-management group and 55.6%in the conventional management group(difference, 3.0 percentage points [95%cI, 0.4 to 5.4 percentage points]). Twenty-seven patients(7.3%)in the conventional management group and 8(2.2%)in the self-management group had major complications related to anticoagulant treatment. The unadjusted risk difference for major complications between groups was 5.1 percentage points(exact 95%cI, 1.7 to 8.5 percentage points). Fewer patients had minor hemorrhages in the self-management group(14.9%)than in the conventional management group(36.4%). Fifteen patients(4.1%)in the conventional management group and 6(1.6%)in the self-management group died(unadjusted risk difference, 2.5 percentage points [exact 95%cI, 0.0 to 5.1 percentage points]). Limitations: The trial was performed at only 1 center and was not blinded. The dropout rate in the intervention group was 21%. conclusions: compared with

关键词：自我治疗抗凝剂随机对照试验随机试验目标范围微出血退出率附属医院测量结果干预组

体外震波碎石成功后胆囊结石复发:一项为期10年的前瞻性研究

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世界核心医学期刊文摘（胃肠病学分册） 2006年第9期2卷 59-59页

作者： carrilho-Ribeiro L. Pinto-correia A. Velosa J. De Moura M.c. 张欣 centre of Gastroenterology University Hospital of Santa MariaLisbonPortugal

*** risk of recurrence has limited the acceptability of conservative therapies of gallbladder *** aim of the present study was to determine the long-term rate of stone recurrence and its risk factors after successful extracorporeal shock-wave lithotripsy(ESWL).Material and *** study comprised a prospective ultrasound follow-up at yearly intervals or whenever biliary pain was reported.A total of 192 consecutive patients(primary single stones,n = 159;primary 2 or 3 stones,n = 33)were followed for up to 11.2 years after becoming stone-free and after termination of adjuvant treatment with ursodeoxycholic acid(UDcA).***-four patients developed recurrent stones after a median of 2.6 years(maximum = 8.8 years).The 108 patients without recurrence were followed for a median of 6.7 years(maximum = 11.2 years).By actuarial analysis,the cumulative recurrence rates for these 192 stone-free patients were 27%±3%,41%±4%and 54%±4%(observed ±SE)at 3,5 and 10 years,***’s regression analysis was used to identify the presence of slight calcification in the primary stone(s)as a protective feature against recurrence(p = 0.03).conclusions.1)The risk of recurrence continues to increase over time,and although it rises less steeply after 5 years,it does not reach a plateau until at least 10 years.2)Having had slightly calcified stone(s)seems to be associated with a reduced risk of recurrence and might signal a "burnt out" lithogenic process.3)The long-term results are unsatisfactory and ESWL of gallbladder stones should be offered only in special cases.

关键词：体外震波碎石术结石复发胆囊结石前瞻性研究 cox回归分析复发风险相关危险因素熊脱氧胆酸

术前乳腺MRI的额外发现:第二眼数字乳腺断层摄影的价值

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国际医学放射学杂志 2015年第6期 603-603页

作者： P.clauser L.A.carbonaro M.Pancot R.Girometti M.Bazzocchi c.Zuiani 屈瑾 Institute of Diagnostic Radiology Department of Medical and Biological SciencesUniversity of UdineAzienda Ospedaliero UniversitariaBS.Maria della MisericordiaUdineItaly

摘要目的评估第二眼数字乳腺断层摄影(SL-DBT),并与第二眼超声(SL-US)进行比较。在术前MRI额外发现(AF)的价值。方法 135例乳腺癌病人在2个中心行乳腺X线摄影

关键词： MRI 断层摄影乳腺乳房术前

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乳头溢液病人行MRI:我们是否应该建议?

国际医学放射学杂志 2011年第4期 392-392页

作者： M.Lorenzon c.Zuiani A.Linda V.Londero R.Girometti M.Bazzocchi 余华君 Institute of Radiology Azienda Ospedaliero-Universitaria Santa Maria della Misericordia

目的比较增强MRI(cEMRI)、乳腺X线摄影和超声成像对乳头溢液(ND)病人的敏感性。方法回顾性评估2007年3月—2009年7月间行乳腺X线摄影、超声和1.5TcEMRI的38例ND女性病人。比较影像发现、病理诊断和随访数据(平均随访时间20个月)。计算... 详细信息

目的比较增强MRI(cEMRI)、乳腺X线摄影和超声成像对乳头溢液(ND)病人的敏感性。方法回顾性评估2007年3月—2009年7月间行乳腺X线摄影、超声和1.5TcEMRI的38例ND女性病人。比较影像发现、病理诊断和随访数据(平均随访时间20个月)。计算敏感度和特异度数值。

关键词： MRI 乳腺乳头身体分泌物肿瘤

扩散加权MRI对于检测胰腺积液合并感染的附加价值

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国际医学放射学杂志 2017年第3期 356-356页

作者： B.Borens M.Arvanitakis J.Absil S.El Bouchaibi c.Matos P.Eisendrath 李安宁 Polyclinique Santa maria

摘要目的探讨扩散加权MRI对于检测胰腺积液合并感染（PFc）的附加价值。方法 48例需要内镜透壁引流的PFc病人在行内镜之前行常规MRI和DWI（b=1 000 s/mm2）。MR影像被随机分为2个系列（系列1,常规MRI;系列2,常规MRI、DW-MRI和ADc图）。... 详细信息

摘要目的探讨扩散加权MRI对于检测胰腺积液合并感染（PFc）的附加价值。方法 48例需要内镜透壁引流的PFc病人在行内镜之前行常规MRI和DWI（b=1 000 s/mm2）。MR影像被随机分为2个系列（系列1,常规MRI;系列2,常规MRI、DW-MRI和ADc图）。2位独立的影像分析者分别对影像进行定性和定量分析（ADc）。以PFc内容物的细菌学分析作为金标准。以非参数检验进行比较。2位数据分析者分别对2组数据的敏感度、特异度、阴性预测值（NPV）、阳性预测值（PPV）和准确度进行计算。绘制受试者操作特征

关键词：扩散加权 DW 常规 MRI 胰腺积液附加价值合并感染

Observatory science with eXTP

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Science china(Physics,Mechanics & Astronomy) 2019年第2期62卷 97-138页

作者： Jean J.M.in 't Zand Enrico Bozzo JinLu Qu Xiang-Dong Li Lorenzo Amati Yang chen Immacolata Donnarumma Victor Doroshenko Stephen A.Drake Margarita Hernanz Peter A.Jenke Thomas J.Maccarone Simin Mahmoodifar Domitilla de Martino Alessandra De Rosa Elena M.Rossi Antonia Rowlinson Gloria Sala Giulia Stratta Thomas M.Tauris Joern Wilms XueFeng Wu Ping Zhou Iván Agudo Diego Altamirano Jean-Luc Atteia Nils A.andersson M.cristina Baglio David R.Ballantyne Altan Baykal Ehud Behar Tomaso Belloni Sudip Bhattacharyya Stefano Bianchi Anna Bilous Pere Blay Joao Braga Sφren Brandt Edward F.Brown Niccolo Bucciantini Luciano Burderi Edward M.cackett Riccardo campana Sergio campana Piergiorgio casella Yuri cavecchi Frank chambers Liang chen Yu-Peng chen Jér?me chenevez maria chernyakova chichuan Jin Riccardo ciolfi Elisa costantini Andrew cumming Antonino D'Aì Zi-Gao Dai Filippo D'Ammando Massimiliano De Pasquale Nathalie Degenaar Melania Del Santo Valerio D'Elia Tiziana Di Salvo Gerry Doyle Maurizio Falanga XiLong Fan Robert D.Ferdman Marco Feroci Federico Fraschetti Duncan K.Galloway Angelo F.Gambino Poshak Gandhi MingYu Ge Bruce Gendre Ramandeep Gill Diego G?tz christian Gouiffès Paola Grandi Jonathan Granot Manuel Güdel Alexander Heger craig O.Heinke Jeroen Homan Rosario Iaria Kazushi Iwasawa Luca Izzo Long Ji Peter G.Jonker Jordi José Jelle S.Kaastra Emrah Kalemci Oleg Kargaltsev Nobuyuki Kawai Laurens Keek Stefanie Komossa Ingo Kreykenbohm Lucien Kuiper Devaky Kunneriath Gang Li En-Wei Liang Manuel Linares Francesco Longo FangJun Lu Alexander A.Lutovinov Denys Malyshev Julien Malzac Antonios Manousakis Ian McHardy Missagh Mehdipour YunPeng Men mariano Méndez Roberto P.Mignani Romana Mikusincova M.coleman Miller Giovanni Miniutti christian Motch Joonas Nättilä Emanuele Nardini Torsten Neubert Paul T.O'Brien Mauro Orlandini Julian P.Osborne Luigi Pacciani Stéphane Paltani Maurizio Paolillo Iossif E.Papadakis Biswajit Paul Alberto Pellizzoni Uria Peretz Miguel A.Pérez Torres Emanuele Perinati chanda Prescod-Weinstein Pablo Reig SRON Netherlands Institute for Space Research Department of Astronomy University of Geneva Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of Sciences School of Astronomy and Space Science Nanjing University INAF-IASF Bologna ASI Via del Politecnico snc INAF-Istituto di Astrofisica e Planetologie Spaziali Institut für Astronomie und Astrophysik Tübingen Universit?t Tübingen NASA Goddard Space Flight center IcREA&Institute of Space Sciences(IEEc-cSIc) Campus UABCarrer de Can Magrans cSPAR SPA University of Alabama in Huntsville Department of Physics Texas Tech University INAF Osservatorio Astronomico di capodimonte Leiden Observatory Leiden University Anton Pannekoek Institute University of Amsterdam ASTRON Netherlands Institute for Radio Astronomy Universitat Politecnica de catalunya(UPc-IEEc) Universitádegli Studi di Urbino‘carlo Bo’ Max-Planck-Institut für Radioastronomie Dr.Karl-Remeis-Sternwarte and Erlangen centre for Astroparticle Physics(EcAP) Friedrich Alexander Universit?t Erlangen-Nurnberg Purple Mountain Observatory Chinese Academy of Sciences Instituto de Astrofysíca de Andalucia-cSIc Department of Physics and Astronomy University of Southampton IRAP Universitéde ToulouseCNRSUPSCNES Mathematical Sciences and STAG Research centre University of Southampton New York University Abu Dhabi center for Relativistic Astrophysics School of PhysicsGeorgia Institute of Technology Physics Department Middle East Technical University Department of Physics Technion-Israel Institute of Technology INAF Osservatorio Astronomico di Brera Tata Institute of Fundamental Research Dipartimento di Matematica e Fisica Universitàdegli Studi Roma Tre Instituto de Astrofísica de canarias Instituto Nacional de Pesquisas Espaciais-INPE National Space Institute Technical University of Denmark(DTU Space) Department of Physics and Astronomy Michigan State University INAF Osservatorio Astrofisico di Arcetri Dipartimento di Fisica Universitádegli Studi di Cagliari Department of Physics and A

In this White Paper we present the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to Observatory Science targets. These include flaring stars, supernova remnants, accreting white dwarfs, low and high mass X-ray binaries, radio quiet and radio loud active galactic nuclei, tidal disruption events, and gamma-ray bursts. eXTP will be excellently suited to study one common aspect of these objects: their often transient nature. Developed by an international consortium led by the Institute of High Energy Physics of the chinese Academy of Science, the eXTP mission is expected to be launched in the mid 2020s.

关键词： space research in struments nuclear astrophysics flare stars accretion and accretion disks mass loss and stellar winds cataclysmic binaries X-ray binaries supernova remnants active galactic nuclei X-ray bursts gamma-ray bursts gravitational waves

Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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chinese Physics c 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael cabrera Barbara caccianiga Hao cai Xiao cai Yanke cai Zhiyan cai Riccardo callegari Antonio cammi Agustin campeny chuanya cao Guofu cao Jun cao Rossella caruso cédric cerna chi chan Jinfan chang Yun chang Guoming chen Pingping chen Po-An chen Shaomin chen Xurong chen Yixue chen Yu chen Zhiyuan chen Zikang chen Jie cheng Yaping cheng Yu chin cheng Alexey chetverikov Davide chiesa Pietro chimenti Artem chukanov Gérard claverie catia clementi Barbara clerbaux Selma conforti Di Lorenzo Daniele corti Flavio Dal corso Olivia Dalager christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedoseev Zhengyong Fei Li-cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher caren Hagner Ran Han Yang Han Miao He Wei He Tobias Heinz Patrick Hellmuth Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Physics Institute YerevanArmenia UniversiéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad católica de chile SantiagoChile Universidad Tecnica Federico Santa maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina china Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North china Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of chinese Academy of Sciences BeijingChina Jilin University ChangchunChina college of Electronic Science and Engineering National University of Defense TechnologyChangshaChina chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of china HefeiChina The Radiochemistry and Nuclear chemistry Group in University of South china HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East china University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the TAO satellite *** is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement JUNO

JUNO sensitivity on proton decay p→νK^(+)searches

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chinese Physics c 2023年第11期47卷 7-22页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram 安丰鹏安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Mario Buscemi Jose Busto Ilya Butorov Anatael cabrera Barbara caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo callegari Antonio cammi Agustin campeny 曹传亚曹国富曹俊 Rossella caruso cédric cerna 常劲帆 Yun chang 陈平平 Po-An chen 陈少敏陈旭荣 Yi-Wen chen 陈义学陈羽陈长程捷程雅苹 Alexey chetverikov Davide chiesa Pietro chimenti Artem chukanov Gérard claverie catia clementi Barbara clerbaux Selma conforti Di Lorenzo Daniele corti Flavio Dal corso Olivia Dalager christophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然杜书先 Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Ulrike Fahrendholz 范东华樊磊方建方文兴 Marco Fargetta Dmitry Fedoseev Li-cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Agnese Giaz Nunzio Giudice Maxim Gonchar 龚光华宫辉 Yuri Gornushkin Alexandre Göttel Marco Grassi christian Grewing Vasily Gromov 顾旻皓谷肖飞古宇关梦云 Nunzio Guardone maria Gul 郭聪郭竞渊郭万磊郭新恒郭宇航 Paul Hackspacher caren Hagner 韩然 Yang Han Muhammad Sohaib Hassan 何苗何伟 Tobias Heinz Patrick Hellmuth 衡月昆 Rafael Herrera 贺远强侯少静 Yee Hsiung Bei-Zhen Hu 胡航胡健润胡俊胡守扬胡涛胡宇翔胡焯钧黄春豪黄桂鸿黄翰雄黄文昊黄鑫黄性涛黄永波惠加琪霍雷霍文驹 cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelmini Kuo-Lun Jen Ignacio Jeria 季筱璐吉星曌贾慧慧贾俊基蹇司玉蒋荻蒋炜江晓山金如意荆小平 cécile Jollet Jari Joutsenvaara Sirichok Jungthawan Leonidas Kalousis Philipp Ka Pontificia Universidad católica de chile SantiagoChile IPHc Universitéde StrasbourgCNRS/IN2P3F-67037 StrasbourgFrance Pakistan Institute of Nuclear Science and Technology IslamabadPakistan INFN catania and Dipartimento di Fisica e Astronomia dell Universitàdi catania CataniaItaly East china University of Science and Technology ShanghaiChina University of Science and Technology of china HefeiChina Joint Institute for Nuclear Research DubnaRussia INFN Sezione di Milano and Dipartimento di Fisica dell Universitàdi Milano MilanoItaly Department of Physics Faculty of ScienceChulalongkorn UniversityBangkokThailand IJcLab UniversitéParis-SaclayCNRS/IN2P391405 OrsayFrance Department of Physics and Earth Science University of Ferrara and INFN Sezione di FerraraFerraraItaly INFN Milano Bicocca and University of Milano Bicocca MilanoItaly INFN Sezione di Padova PadovaItaly III.Physikalisches Institut B RWTH Aachen UniversityAachenGermany Eberhard Karls Universität Tübingen Physikalisches InstitutTübingenGermany Institute of High Energy Physics BeijingChina SUBATEcH Universitéde NantesIMT AtlantiqueCNRS-IN2P3NantesFrance Univ.Bordeaux CNRSLP2IUMR 5797F-33170 GradignanFrance Department of Physics National Taiwan UniversityTaipei Dipartimento di Fisica e Astronomia dell’Universitàdi Padova and INFN Sezione di Padova PadovaItaly University of Roma Tre and INFN Sezione Roma Tre RomaItaly Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Wuhan University WuhanChina INFN Milano Bicocca and Politecnico of Milano MilanoItaly National United University Miao-Li Dongguan University of Technology DongguanChina Tsinghua University BeijingChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Institute of Physics National Yang Ming Chiao Tung UniversityHsinchu North china Electric Power University BeijingChina Sun Yat-Sen University GuangzhouChina Beijing Institute of Spacecraft Environment Engineering BeijingChina Universidade Estadual de Londrina LondrinaBrazil INFN Sez

The Jiangmen Underground Neutrino Observatory(JUNO)is a large liquid scintillator detector designed to explore many topics in fundamental *** this study,the potential of searching for proton decay in the p→νK^(+)mode with JUNO is *** kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for ***,the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed *** on these advantages,the detection efficiency for the proton decay via p→νK^(+)is 36.9%±4.9%with a background level of 0.2±0.05(syst)±0.2(stat)events after 10 years of data *** estimated sensitivity based on 200 kton-years of exposure is 9.6×1033 years,which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies.

关键词： proton decay grand unified theories JUNO liquid scintillator detector