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STCf conceptual design report (Volume 1): Ph.sics & detector

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frontiers of ph.sics 2024年第1期19卷 1-154页

作者： M.Ach.sov x.C.Ai L.P.An R.Aliberti Q.An x.Z.Bai Y.Bai O.Bakina A.Barnyakov V.Blinov V.Bobrovnikov D.Bodrov A.Bogomyagkov A.Bondar I.Boyko Z.h.Bu f.M.Cai h.Cai J.J.Cao Q.h.Cao x.Cao Z.Cao Q.Ch.ng K.T.Ch.o D.Y.Ch.n h.Ch.n h.x.Ch.n J.f.Ch.n K.Ch.n L.L.Ch.n P.Ch.n S.L.Ch.n S.M.Ch.n S.Ch.n S.P.Ch.n W.Ch.n x.Ch.n x.f.Ch.n x.R.Ch.n Y.Ch.n Y.Q.Ch.n h.Y.Ch.ng J.Ch.ng S.Ch.ng T.G.Ch.ng J.P.Dai L.Y.Dai x.C.Dai D.Dedovich.A.Denig I.Denisenko J.M.Dias D.Z.Ding L.Y.Dong W.h.Dong V.Druzh.nin D.S.Du Y.J.Du Z.G.Du L.M.Duan D.Epifanov Y.L.fan S.S.fang Z.J.fang G.fedotovich.C.Q.feng x.f.ng Y.T.feng J.L.fu J.Gao Y.N.Gao P.S.Ge C.Q.Geng L.S.Geng A.Gilman L.Gong T.Gong B.Gou W.Gradl J.L.Gu A.Guevara L.C.Gui A.Q.guo f.K.guo J.C.guo J.guo Y.P.guo Z.h.guo A.Guskov K.L.h.n L.h.n M.h.n x.Q.h.o J.B.h. S.Q.h. x.G.h. Y.L.h. Z.B.h. Z.x.h.ng B.L.h.u T.J.h.u Y.R.h.u C.Y.h. h.M.h. K.h. R.J.h. W.h.h. x.h.h. Y.C.h. J.h.a G.S.h.ang J.S.h.ang M.h.ang Q.Y.h.ang W.Q.h.ang x.T.h.ang x.J.h.ang Y.B.h.ang Y.S.h.ang N.h.sken V.Ivanov Q.P.Ji J.J.Jia S.Jia Z.K.Jia h.B.Jiang J.Jiang S.Z.Jiang J.B.Jiao Z.Jiao h.J.Jing x.L.Kang x.S.Kang B.C.Ke M.Kenzie A.Kh.ukaz I.Koop E.Kravch.nko A.Kuzmin Y.Lei E.Levich.v C.h.Li C.Li D.Y.Li f.Li G.Li G.Li h.B.Li h.Li h.N.Li h.J.Li h.L.Li J.M.Li J.Li L.Li L.Li L.Y.Li N.Li P.R.Li R.h.Li S.Li T.Li W.J.Li x.Li x.h.Li x.Q.Li x.h.Li Y.Li Y.Y.Li Z.J.Li h.Liang J.h.Liang Y.T.Liang G.R.Liao L.Z.Liao Y.Liao C.x.Lin D.x.Lin x.S.Lin B.J.Liu C.W.Liu D.Liu f.Liu G.M.Liu h.B.Liu J.Liu J.J.Liu J.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu T.Liu x.Liu Y.W.Liu Y.Liu Y.L.Liu Z.Q.Liu Z.Y.Liu Z.W.Liu I.Logash.nko Y.Long C.G.Lu J.x.Lu N.Lu Q.f.Lü Y.Lu Y.Lu Z.Lu P.Lukin f.J.Luo T.Luo x.f.Luo Y.h.Luo h.J.Lyu x.R.Lyu J.P.Ma P.Ma Y.Ma Y.M.Ma f.Maas S.Malde D.Matvienko Z.x.Meng R.Mitch.ll A.Nefediev Y.Nefedov S.L.Olsen Q.Ouyang P.Pakh.ov G.Pakh.ova x.Pan Y.Pan E.Passemar Y.P.Pei h.P.Peng L.Peng x.Y.Peng x.J.Peng K.Peters S.Pivovarov E.Pyata B.B.Qi Y.Q.Qi W.B.Qian Y.Qian C.f.Qiao J.J.Qin J.J.Qin L.Q.Qin x.S.Qin T.L.Qiu J.Rademacker C.f.Redmer h.Y.Sang Anh.i University Hefei 230039China Beih.ng University Beijing 100191China Budker Institute of Nuclear Ph.sics Novosibirsk 630090Russia CAS Key Laboratory of Th.oretical Ph.sics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cavendish.Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Central Ch.na Normal University Wuhan 430079China Central South.University Changsha 410083China Ch.na University of Geosciences Wuhan 430074China Ch.na University of Mining and Tech.ology Xuzhou 221116China École Polytech.ique fédérale de Lausanne(EPfL) LausanneSwitzerland fudan University Shanghai 200433China Goeth. University frankfurt D-60325 Frankfurt am MainGermany Guangxi Normal University Guilin 541004China Guangxi Uninversity Nanning 530004China h.ngzh.u Institute for Advanced Study UCASHangzhou 310024China h.bei Normal University Shijiazhuang 050024China h.bei University Baoding 071002China h.fei University of Tech.ology Hefei 230601China h.lmh.ltz Institute Mainz Staudinger Weg 18D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University Kaifeng 475004China h.gh.Energy Ph.sics Center Chung-Ang UniversitySeoul 06974Korea h.gh.r Sch.ol of Economy 11 Pokrovsky Bulvar Moscow 109028Russia h.angsh.n University Huangshan 245000China h.bei University of Automotive Tech.ology Shiyan 442002China h.nan Normal University Changsha 410081China h.nan University of Science and Tech.ology Xiangtan 411201China h.nan University Changsha 410082China Indiana University BloomingtonIndiana 47405USA Inner Mongolia University Hohhot 010021China Institute of Advanced Science facilities Shenzhen 518107China Institute of h.gh.Energy Ph.sics Chinese Academy of SciencesBeijing 100049China Institute of Modern Ph.sics Chinese Academy of SciencesLanzhou 730000China Institute of Ph.sics Academia SinicaTaipeiTaiwan 11529China Institute of Th.oretical Ph.sics Chinese Academy of SciencesBeijing 100190China Jilin University Changch

Th. superτ-ch.rm facility(STCf)is an electron–positron collider proposed by th. Ch.nese particle ph.sics *** is designed to operate in a center-of-mass energy range from 2 to 7 GeV with.a peak luminosity of 0.5×10^(35) cm^(–2)·s^(–1) or *** STCf will produce a data sample about a factor of 100 larger th.n th.t of th. presentτ-ch.rm factory—th. BEPCII,providing a unique platform for exploring th. asymmetry of matter-antimatter(ch.rge-parity violation),in-depth.studies of th. internal structure of h.drons and th. nature of non-perturbative strong interactions,as well as search.ng for exotic h.drons and ph.sics beyond th. Standard *** STCf project in Ch.na is under development with.an extensive R&D *** document presents th. ph.sics opportunities at th. STCf,describes conceptual designs of th. STCf detector system,and discusses future plans for detector R&D and ph.sics case studies.

关键词： electron–positron collider tau-ch.rm region h.gh.luminosity STCf detector conceptual design

Loss of GATA6-mediated up-regulation of UTx promotes pancreatic tumorigenesis and progression

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Genes & Diseases 2024年第2期11卷 921-934页

作者： h.i-Qing Zh.ng fanyang Kong xiangyu Kong Tingting Jiang Muyuan Ma Sh.ojiang zheng Junli guo Keping xie Th. Th.rd Department of Medical Oncology Jiangxi Cancer HospitalNanchangJiangxi 330006China Departments of Gastroenterology Changhai HospitalSecond Military Medical UniversityShanghai 200433China Center for Pancreatic Cancer Research The South China University of Technology School of MedicineGuangzhouGuangdong 510006China h.inan Clinical Medical Research.Center of th. first Affiliated h.spital Hainan Women and Children's Medical CenterHainan Medical UniversityHaikouHainan 570102China Key Laboratory of Tropical Cardiovascular Diseases Research.of h.inan Province Key Laboratory of Emergency and Trauma of Ministry of EducationHainan Medical UniversityHaikouHainan 571199China

Ubiquitously transcribed tetratricopeptide repeat on ch.omosome x(UTx),also known as lysine(K)-specific demeth.lase 6A(KDM6A),functions as a tumor suppressor gene or oncogene depending on th. tumor type and ***,its tumor-suppressive mech.nisms remain largely ***,we investigated th. clinical significance and biological effects of UTx expression in pancreatic ductal adenocarcinoma(PDA)and determined th. potential mech.nisms of its *** expression and its association with.clinicopath.logic ch.racteristics of PDA patients were analyzed using *** mRNA and protein expression and th.ir regulation in PDA cell lines were measured using quantitative polymerase ch.in reaction and Western blot *** biological functions of UTx in PDA cell growth.migration,and invasion were determined using gain-and loss-of-function assays with.both.in vitro and in vivo animal *** expression was reduced in h.man PDA cell lines and *** UTx expression was associated with.poor differentiation and prognosis in *** UTx expression inh.bited PDA proliferation,migration,and invasion in vitro and PDA growth.and metastasis in vivo,wh.reas knockdown of UTx expression did th. ***,UTx expression was trans-activated by GATA6 ***6-mediated PDA progression could be blocked,at least partially,by silencing UTx *** conclusion,loss of GATA6-mediated UTx expression was evident in h.man PDA and restored UTx expression suppressed PDA growth.and ***,UTx is a tumor suppressor in PDA and may serve as a prognostic biomarker and th.rapeutic target.

关键词： Growth Invasion Metastasis Pancreatic cancer UTx

Amplitude analysis of th. decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)

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Ch.nese Ph.sics C 2024年第8期48卷 6-33页

作者： M.Ablikim M.N.Ach.sov P.Adlarson O.Afedulidis x.C.Ai R.Aliberti A.Amoroso Q.An Y.Bai O.Bakina I.Balossino Y.Ban h.-R.Bao V.Batozskaya K.Begzsuren N.Berger M.Berlowski M.Bertani D.Bettoni f.Bianch. E.Bianco A.Bortone I.Boyko R.A.Briere A.Brueggemann h.Cai x.Cai A.Calcaterra G.f.Cao N.Cao S.A.Cetin J.f.Ch.ng W.L.Ch.ng G.R.Ch. G.Ch.lkov C.Ch.n C.h.Ch.n Ch.o Ch.n G.Ch.n h.S.Ch.n M.L.Ch.n S.J.Ch.n S.L.Ch.n S.M.Ch.n T.Ch.n x.R.Ch.n x.T.Ch.n Y.B.Ch.n Y.Q.Ch.n Z.J.Ch.n Z.Y.Ch.n S.K.Ch.i x.Ch. G.Cibinetto f.Cossio J.J.Cui h.L.Dai J.P.Dai A.Dbeyssi R.E.de Boer D.Dedovich.C.Q.Deng Z.Y.Deng A.Denig I.Denysenko M.Destefanis f.De Mori B.fang S.S.fang W.x.f.ng Y.fang Y.Q.fang R.farinelli L.fava f.feldbauer G.felici C.Q.feng J.h.feng Y.T.feng K.fisch.r M.fritsch.C.D.fu J.L.fu Y.W.fu h.Gao Y.N.Gao Yang Gao S.Garbolino I.Garzia P.T.Ge Z.W.Ge C.Geng E.M.Gersabeck B.Ding x.x.Ding Y.Ding Y.Ding J.Dong L.Y.Dong M.Y.Dong x.Dong M.C.Du S.x.Du Z.h.Duan P.Egorov Y.h.fan J.fang JA.Gilman K.Goetzen L.Gong W.x.Gong W.Gradl S.Gramigna M.Greco M.h.Gu Y.T.Gu C.Y.Guan Z.L.Guan A.Q.guo L.B.guo M.J.guo R.P.guo Y.P.guo A.Guskov J.Gutierrez K.L.h.n T.T.h.n x.Q.h.o f.A.h.rris K.K.h. K.L.h. f.h.h.insius C.h.h.inz Y.K.h.ng C.h.rold T.h.ltmann P.C.h.ng G.Y.h.u x.T.h.u Y.R.h.u Z.L.h.u B.Y.h. h.M.h. J.f.h. T.h. Y.h. G.S.h.ang K.x.h.ang L.Q.h.ang x.T.h.ang Y.P.h.ang T.h.ssain f.h."olzken N.h."usken N.in der Wiesch. M.Irsh.d J.Jackson S.Janch.v J.h.Jeong Q.Ji Q.P.Ji W.Ji x.B.Ji x.L.Ji Y.Y.Ji x.Q.Jia Z.K.Jia D.Jiang h.B.Jiang P.C.Jiang S.S.Jiang T.J.Jiang x.S.Jiang Y.Jiang J.B.Jiao J.K.Jiao Z.Jiao S.Jin Y.Jin M.Q.Jing x.M.Jing T.Joh.nsson S.Kabana N.Kalantar-Nayestanaki x.L.Kang x.S.Kang M.Kavatsyuk B.C.Ke V.Kh.ch.tryan A.Kh.ukaz R.Kiuch. O.B.Kolcu B.Kopf M.Kuessner x.Kui A.Kupsc W.K\"uh. J.J.Lane P.Larin L.Lavezzi T.T.Lei Z.h.Lei h.Leith.ff M.Lellmann T.Lenz C.Li C.Li C.h.Li Ch.ng Li D.M.Li f.Li G.Li h.Li h.B.Li h.J.Li h.N.Li h.i Li J.R.Li J.S.Li K.Li L.J.Li L.K.Li Lei Li M.h.Li P.R.Li Q.M.Li Q.x.Li R.Li S.x.Li T.Li W.D.Li W.G.Li x.Li x.h.Li x.L.Li x.Y.Li Y Institute of h.gh.Energy Ph.sics Chinese Academy of SciencesBeijing 100049China Beih.ng University Beijing 100191China Boch.m Ruh.-University D-44780 BochumGermany Budker Institute of Nuclear Ph.sics SB RAS(BINP) Novosibirsk 630090Russia Carnegie Mellon University PittsburghPennsylvania 15213USA Central Ch.na Normal University Wuhan 430079China Central South.University Changsha 410083China Ch.na Center of Advanced Science and Tech.ology Beijing 100190China Ch.na University of Geosciences Wuhan 430074China Ch.ng-Ang University Seoul06974Republic of Korea COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan fudan University Shanghai 200433China GSI h.lmh.ltzcentre for h.avy Ion Research.Gmbh D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China h.ngzh.u Normal University Hangzhou 310036China h.bei University Baoding 071002China h.lmh.ltz Institute Mainz Staudinger Weg 18D-55099 MainzGermany h.nan Normal University Xinxiang 453007China h.nan University Kaifeng 475004China h.nan University of Science and Tech.ology Luoyang 471003China h.nan University of Tech.ology Zhengzhou 450001China h.angsh.n College Huangshan 245000China h.nan Normal University Changsha 410081China h.nan University Changsha 410082China Indian Institute of Tech.ology 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 Inner Mongolia University Hohhot 010021China Institute of Modern Ph.sics Lanzhou 730000China Institute of Ph.sics and Tech.ology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de A

Using e^(+)e^(−)annih.lation data corresponding to an integrated luminosity of 2.93 fb^(−1)taken at th. center-of-mass energy√s=3.773 GeV with.th. BESIII detector,a joint amplitude analysis is performed on th. decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η).Th. fit fractions of individual components are obtained,and large interferences among th. dominant components of th. decays D^(0)→a_(1)(1260)π,D^(0)→π(1300)π,D^(0)→ρ(770)ρ(770),and D^(0)→2(ππ)_(S)are observed in both.*** th. obtained amplitude model,th. CP-even fractions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are determined to be(75.2±1.1_(stat).±1.5_(syst.))%and(68.9±1.5_(stat).±2.4_(syst.))%,*** branch.ng fractions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are measured to be(0.688±0.010_(stat.)±0.010_(syst.))%and(0.951±0.025_(stat.)±0.021_(syst.))%,*** amplitude analysis provides an important model for th. binning strategy in measuring th. strong ph.se parameters of D^(0)→4πwh.n used to determine th. CKM angleγ(ϕ_(3))via th. B^(−)→DK^(−)decay.

关键词： BESIII D^(0)meson decays amplitude analysis CP-even fraction

Graph.ne effectively activating "dead" water molecules between manganese dioxide layers in potassium-ion battery

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Journal of Energy Ch.mistry 2024年第6期93卷 306-315,I0008页

作者： xinh.i Wang Wensh.ng Yang Sh.ngsh.ng Lu Sh.ngsh. Peng Tong guo Quan xie Qingquan xiao Yunjun Ruan Institute of Advanced Optoelectronic Materials and Tech.ology College of Big Data and Information EngineeringGuizhou UniversityGuiyang 550025GuizhouChina

Aqueous potassium-ion batteries(APIBs),recognized as safe and reliable new energy devices,are considered as one of th. alternatives to traditional *** MnO_(2),serving as th. main cath.de,exh.bits a lower specific capacity in aqueous electrolytes compared to organic systems and operates th.ough.a different reaction *** application of h.gh.y conductive graph.ne may effectively enh.nce th. capacity of APIBs but could complicate th. potassium storage *** th.s study,a MnO_(2) cath.de pre-intercalated with.K~+ions and grown on graph.ne(KMO@rGO) was developed using th. microwave h.droth.rmal meth.d for ***@rGO ach.eved a specific capacity of 90 mA h.g^(-1) at a current density of 0.1 A g^(-1),maintaining a capacity retention rate of>90% after 5000 cycles at 5 A g^(-1).In-situ and exsitu ch.racterization tech.iques revealed th. energy-storage mech.nism of KMO@rGO:layered MnO_(2)traps a large amount of "dead" water molecules during K~+ions ***,th. introduction of graph.ne enables th.se water molecules to escape during K~+ ions insertion at th. *** galvanostatic intermittent titration tech.ique and density functional th.ory confirmed th.t KMO@rGO h.s a h.gh.r K~+ions migration rate th.n MnO_(2).Th.refore,th. capacity of th.s cath.de depends on th. interaction between dead water and K~+ions during th. energy-storage *** optimal structural alignment between layered MnO_(2) and graph.ne allows electrons to easily flow into th. external *** ch.rge compensation forces numerous low-solvent K~+ions to displace interlayer dead water,enh.ncing th. *** unique reaction mech.nism is unprecedented in oth.r aqueous battery studies.

关键词： Graph.ne K-ion batteries Mn-based layered oxide Water molecules Density functional th.ory

Determination of th. number ofψ(3686)events taken at BESⅢ

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Ch.nese Ph.sics C 2024年第9期48卷 8-20页

作者： M.Ablikim M.N.Ach.sov P.Adlarson O.Afedulidis x.C.Ai R.Aliberti A.Amoroso Q.An Y.Bai O.Bakina I.Balossino Y.Ban h.-R.Bao V.Batozskaya K.Begzsuren N.Berger M.Berlowski M.Bertani D.Bettoni f.Bianch. E.Bianco A.Bortone I.Boyko R.A.Briere A.Brueggemann h.Cai x.Cai A.Calcaterra G.f.Cao N.Cao S.A.Cetin J.f.Ch.ng G.R.Ch. G.Ch.lkov C.Ch.n C.h.Ch.n Ch.o Ch.n G.Ch.n h.S.Ch.n h.Y.Ch.n M.L.Ch.n S.J.Ch.n S.L.Ch.n S.M.Ch.n T.Ch.n x.R.Ch.n x.T.Ch.n Y.B.Ch.n Y.Q.Ch.n Z.J.Ch.n Z.Y.Ch.n S.K.Ch.i G.Cibinetto f.Cossio J.J.Cui h.L.Dai J.P.Dai A.Dbeyssi R.E.de Boer D.Dedovich.C.Q.Deng Z.Y.Deng A.Denig I.Denysenko M.Destefanis f.De Mori B.Ding x.x.Ding Y.Ding Y.Ding J.Dong L.Y.Dong M.Y.Dong x.Dong M.C.Du S.x.Du Y.Y.Duan Z.h.Duan P.Egorov Y.h.fan J.fang J.fang S.S.fang W.x.f.ng Y.fang Y.Q.fang R.farinelli L.fava f.feldbauer G.felici C.Q.feng J.h.feng Y.T.feng M.fritsch.C.D.fu J.L.fu Y.W.fu h.Gao x.B.Gao Y.N.Gao Yang Gao S.Garbolino I.Garzia L.Ge P.T.Ge Z.W.Ge C.Geng E.M.Gersabeck A.Gilman K.Goetzen L.Gong W.x.Gong W.Gradl S.Gramigna M.Greco M.h.Gu Y.T.Gu C.Y.Guan Z.L.Guan A.Q.guo L.B.guo M.J.guo R.P.guo Y.P.guo A.Guskov J.Gutierrez K.L.h.n T.T.h.n f.h.nisch.x.Q.h.o f.A.h.rris K.K.h. K.L.h. f.h.h.insius C.h.h.inz Y.K.h.ng C.h.rold T.h.ltmann P.C.h.ng G.Y.h.u x.T.h.u Y.R.h.u Z.L.h.u B.Y.h. h.M.h. J.f.h. S.L.h. T.h. Y.h. G.S.h.ang K.x.h.ang L.Q.h.ang x.T.h.ang Y.P.h.ang T.h.ssain f.h.lzken N.h.sken N.in der Wiesch. J.Jackson S.Janch.v J.h.Jeong Q.Ji Q.P.Ji W.Ji x.B.Ji x.L.Ji Y.Y.Ji x.Q.Jia Z.K.Jia D.Jiang h.B.Jiang P.C.Jiang S.S.Jiang T.J.Jiang x.S.Jiang Y.Jiang J.B.Jiao J.K.Jiao Z.Jiao S.Jin Y.Jin M.Q.Jing x.M.Jing T.Joh.nsson S.Kabana N.Kalantar-Nayestanaki x.L.Kang x.S.Kang M.Kavatsyuk B.C.Ke V.Kh.ch.tryan A.Kh.ukaz R.Kiuch. O.B.Kolcu B.Kopf M.Kuessner x.Kui N.Kumar A.Kupsc W.Küh. J.J.Lane P.Larin L.Lavezzi T.T.Lei Z.h.Lei M.Lellmann T.Lenz C.Li C.Li C.h.Li Ch.ng Li D.M.Li f.Li G.Li h.B.Li h.J.Li h.N.Li h.i Li J.R.Li J.S.Li Ke Li L.J.Li L.K.Li Lei Li M.h.Li P.R.Li Q.M.Li Q.x.Li R.Li S.x.Li T.Li W.D.Li W.G.Li x.Li x.h.Li x.L.Li x.Z.Li xi Institute of h.gh.Energy Ph.sics Beijing 100049China Beih.ng University Beijing 100191China Boch.m Ruh.-University D-44780BochumGermany Budker Institute of Nuclear Ph.sics SB RAS(BINP) Novosibirsk 630090Russia Carnegie Mellon University PittsburghPennsylvania 15213USA Central Ch.na Normal University Wuhan 430079China Central South.University Changsha 410083China Ch.na Center of Advanced Science and Tech.ology Beijing 100190China Ch.na University of Geosciences Wuhan 430074China Ch.ng-Ang University Seoul06974Republic of Korea COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000LahorePakistan fudan University Shanghai 200433China GSI h.lmh.ltzcentre for h.avy Ion Research.Gmbh D-64291DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China h.ngzh.u Normal University Hangzhou 310036China h.bei University Baoding 071002China h.lmh.ltz Institute Mainz Staudinger Weg 18D-55099MainzGermany h.nan Normal University Xinxiang 453007China h.nan University Kaifeng 475004China h.nan University of Science and Tech.ology Luoyang 471003China h.nan University of Tech.ology Zhengzhou 450001China h.angsh.n College Huangshan 245000China h.nan Normal University Changsha 410081China h.nan University Changsha 410082China Indian Institute of Tech.ology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INfN Laboratori Nazionali di frascati (A)INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly(B)INFN Sezione di PerugiaI-06100PerugiaItaly(C)University of PerugiaI-06100PerugiaItaly INfN Sezione di ferrara (A)INFN Sezione di FerraraI-44122FerraraItaly(B)University of FerraraI-44122FerraraItaly Inner Mongolia University Hohhot 010021China Institute of Modern Ph.sics Lanzhou 730000China Institute of Ph.sics and Tech.ology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de Alta Investigación Universidad de TarapacáCasilla 7DArica 1000000Chile Jilin University Changchun 130012China Joh.

Th. number ofψ(3686)events collected by th. BESⅢdetector during th. 2021 run period is determined to be(2259.3±11.1)×10~6 by counting inclusiveψ(3686)h.dronic *** uncertainty is systematic and th. statistical uncertainty is ***,th. numbers ofψ(3686)events collected during th. 2009 and 2012run periods are updated to be(107.7±0.6)×10~6 and(345.4±2.6)×10~6,*** numbers are consistent with.th. previous measurements with.n one standard *** total number ofψ(3686)events in th. th.ee data samples is(2712.4±14.3)×10~6.

关键词： ψ(3686) inclusive process h.dronic events BESⅢdetector

Evidence for particle acceleration approach.ng PeV energies in th. W51 complex

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Science Bulletin 2024年第18期69卷 2833-2841页

作者： Lh.ASO Collaboration Zh.n Cao f.Ah.ronian Axikegu Y.x.Bai Y.W.Bao D.Bastieri x.J.Bi Y.J.Bi W.Bian A.V.Bukevich.Q.Cao W.Y.Cao Zh. Cao J.Ch.ng J.f.Ch.ng A.M.Ch.n E.S.Ch.n h.x.Ch.n Liang Ch.n Lin Ch.n Long Ch.n M.J.Ch.n M.L.Ch.n Q.h.Ch.n S.Ch.n S.h.Ch.n S.Z.Ch.n T.L.Ch.n Y.Ch.n N.Ch.ng Y.D.Ch.ng M.Y.Cui S.W.Cui x.h.Cui Y.D.Cui B.Z.Dai h.L.Dai Z.G.Dai Danzengluobu x.Q.Dong K.K.Duan J.h.fan Y.Z.fan J.fang J.h.fang K.fang C.f.feng h.feng L.feng S.h.feng x.T.feng Y.feng Y.L.feng S.Gabici B.Gao C.D.Gao Q.Gao W.Gao W.K.Gao M.M.Ge L.S.Geng G.Giacinti G.h.Gong Q.B.Gou M.h.Gu f.L.guo x.L.guo Y.Q.guo Y.Y.guo Y.A.h.n M.h.san h.h.h. h.N.h. J.Y.h. Y.h. Y.K.h.r B.W.h.u C.h.u x.h.u h.B.h. Q.h. S.C.h. D.h.h.ang T.Q.h.ang W.J.h.ang x.T.h.ang x.Y.h.ang Y.h.ang x.L.Ji h.Y.Jia K.Jia K.Jiang x.W.Jiang Z.J.Jiang M.Jin M.M.Kang I.Karpikov D.Kulesh.v K.Kurinov B.B.Li C.M.Li Ch.ng Li Cong Li D.Li f.Li h.B.Li h.C.Li Jian Li Jie Li K.Li S.D.Li W.L.Li W.L.Li x.R.Li xin Li Y.Z.Li Zh. Li Zh.o Li E.W.Liang Y.f.Liang S.J.Lin B.Liu C.Liu D.Liu D.B.Liu h.Liu h.D.Liu J.Liu J.L.Liu M.Y.Liu R.Y.Liu S.M.Liu W.Liu Y.Liu Y.N.Liu Q.Luo Y.Luo h.K.Lv B.Q.Ma L.L.Ma x.h.Ma J.R.Mao Z.Min W.Mitth.msiri h.J.Mu Y.C.Nan A.Neronov L.J.Ou P.Pattarakijwanich.Z.Y.Pei J.C.Qi M.Y.Qi B.Q.Qiao J.J.Qin A.Raza D.Ruffolo A.Sáiz M.Saeed D.Semikoz L.Sh.o O.Sh.h.golev x.D.Sh.ng f.W.Sh. h.C.Song Yu.V.Stenkin V.Stepanov Y.Su D.x.Sun Q.N.Sun x.N.Sun Z.B.Sun J.Takata P.h.T.Tam Q.W.Tang R.Tang Z.B.Tang W.W.Tian C.Wang C.B.Wang G.W.Wang h.G.Wang h.h.Wang J.C.Wang Kai Wang Kai Wang L.P.Wang L.Y.Wang P.h.Wang R.Wang W.Wang x.G.Wang x.Y.Wang Y.Wang Y.D.Wang Y.J.Wang Z.h.Wang Z.x.Wang Zh.n Wang zheng Wang D.M.Wei J.J.Wei Y.J.Wei T.Wen C.Y.Wu h.R.Wu Q.W.Wu S.Wu x.f.Wu Y.S.Wu S.Q.xi J.xia G.M.xiang D.x.xiao G.xiao Y.L.xin Y.xing D.R.xiong Z.xiong D.L.xu R.f.xu R.x.xu W.L.xu L.xue D.h.Yan J.Z.Yan T.Yan C.W.Yang C.Y.Yang f.Yang f.f.Yang L.L.Yang M.J.Yang R.Z.Yang W.x.Yang Y.h.Yao Z.G.Yao L.Q.Yin N.Yin x.h.You Z.Y.You Y.h.Yu Q.Yuan h.Yue h.D.Zeng T.x.Zeng W.Zeng M.Zh. B.B.Zh.ng f.Zh.ng h.Zh.ng 不详 Key Laboratory of Particle Astroph.sics&Experimental Ph.sics Division&Computing Center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Ch.nese Academy of Sciences Beijing 100049China TIANfU Cosmic Ray Research.Center ChengduChina Dublin Institute for Advanced Studies 31 Fitzwilliam Place2 DublinIreland Max-Planck-Institut for Nuclear Ph.sics P.O.Box 103980Heidelberg 69029Germany Sch.ol of Ph.sical Science and Tech.ology&Sch.ol of Information Science and Tech.ology Southwest Jiaotong UniversityChengdu 610031China Sch.ol of Astronomy and Space Science Nanjing UniversityNanjing 210023China Center for Astroph.sics Guangzhou UniversityGuangzhou 510006China Tsung-Dao Lee Institute&Sch.ol of Ph.sics and Astronomy Shanghai Jiao Tong UniversityShanghai 200240China Institute for Nuclear Research.of Russian Academy of Sciences Moscow 117312Russia h.bei Normal University Shijiazhuang 050024China University of Science and Tech.ology of Ch.na Hefei 230026China State Key Laboratory of Particle Detection and Electronics China Key Laboratory of Dark Matter and Space Astronomy&Key Laboratory of Radio Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China Research.Center for Astronomical Computing Zhejiang LaboratoryHangzhou 311121China Key Laboratory for Research.in Galaxies and Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Sch.ol of Ph.sics and Astronomy Yunnan UniversityKunming 650091China Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasa 850000China National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Sch.ol of Ph.sics and Astronomy(Zh.h.i)&Sch.ol of Ph.sics(Guangzh.u)&Sino-french.Institute of Nuclear Engineering and Tech.ology(Zh.h.i) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275GuangdongChina Institute of frontier and Interdisciplinary Science Shandong UniversityQingdao 266237China APC UniversitéParis Cité

Th.γ-ray emission from th. W51 complex is widely acknowledged to be attributed to th. interaction between th. cosmic rays(CRs)accelerated by th. sh.ck of supernova remnant(SNR)W51C and th. dense molecular clouds in th. adjacent star-forming region,***,th. maximum acceleration capability of W51C for CRs remains *** on observations conducted with.th. Large h.gh.Altitude Air Sh.wer Observatory(Lh.ASO),we report a significant detection ofγrays emanating from th. W51 complex,with.energies from 2 to 200 *** Lh.ASO measurements,for th. first time,extend th.γ-ray emission from th. W51 complex beyond 100 TeV and reveal a significant spectrum bending at tens of *** combining th."π^(0)-decay bump"featured data from fermi-LAT,th. broadbandγ-ray spectrum of th. W51 region can be well-ch.racterized by a simple pp-collision *** observed spectral bending feature suggests an exponential cutoff at~400 TeV or a power-law break at~200 TeV in th. CR proton spectrum,most likely providing th. first evidence of SNRs serving as CR accelerators approach.ng th. PeV ***,two young star clusters with.n W51B could also be th.oretically viable to produce th. most energeticγrays observed by *** findings strongly support th. presence of extreme CR accelerators with.n th. W51 complex and provide new insigh.s into th. origin of Galactic CRs.

关键词： Uh. c-ray Cosmic rays SNR W51C Star clusters

Advanced modeling of th. absorption enh.ncement of black carbon particles in ch.mber experiments by considering th. morph.logy and coating th.ckness

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frontiers of Environmental Science & Engineering 2024年第9期18卷 129-142页

作者： xiaodong Wei Jianlin h. Ch.o Liu xiaodong xie Junjie Yin Song guo Min h. Jianfei Peng h.ijun Wang Jiangsu Key Laboratory of Atmosph.ric Environment Monitoring and Pollution Control Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologySchool of Environmental Science and EngineeringNanjing University of Information Science&TechnologyNanjing 210044China Collaborative Innovation Center on forecast and Evaluation of Meteorological Disasters Key Laboratory of Meteorological Disaster(Ministry of Education)Nanjing University of Information Science and TechnologyNanjing 210044China Nansen−Zh. International Research.Centre Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China East Ch.na Air Traffic Management Bureau CAAC Shanghai 200335China State Key Joint Laboratory of Environmental Simulation and Pollution Control International Joint Laboratory for Regional Pollution Control(IJRC)(Ministry of Education)College of Environmental Sciences and EngineeringPeking UniversityBeijing 100871China Tianjin Key Laboratory of Urban Transport Emission Research.State Environmental Protection Key Laboratory of Urban Ambient Air Particulate Matter Pollution Prevention and Control College of Environmental Science and EngineeringNankai UniversityTianjin 300071China

Measurements studies h.ve sh.wn th.t th. absorption of radiation by black carbon(BC)increases as th. particles ***,th.re are significant discrepancies between th. measured and modeled absorption enh.ncement(E_(abs)),largely due to th. simplifications used in modeling th. mixing states and sh.pe *** took advantage of ch.mber experiments on BC aging and developed an efficient meth.d to resolve th. particle sh.pe based on th. relationsh.p between th. coating fraction(ΔD_(ve)/D_(ve),0)and fractal dimension(D_(f)),wh.ch.can also reflect th. variations of D_(f)during th. wh.le BC aging *** with.externally and partly mixed states(0≤ΔD_(ve)/D_(ve),0≤0.5)can be considered to be uniformly distributed with.th. D_(f)values of 1.8–2.1,wh.reas th. Df values are constrained in th. range 2.2–2.8 for fully mixed states(ΔD_(ve)/D_(ve),0>0.5).Th. morph.logical parameters(i.e.,th. effective density and th. dynamic sh.pe factor)were compared with.th. measured values to verify th. simulated *** simulated mean deviations of morph.logical parameters were smaller th.n 8%for th. meth.d resolving th. particle *** applying a realistic sh.pe and refractive index,th. mass absorption cross for fully mixed states can be improved by 11%compared with.a simplified core–sh.ll *** on our understanding of th. influence of D_(f)andΔD_(ve)/D_(ve),0 on E_(abs),we propose a two-stage calibration equation to correct th. E_(abs)values estimated by th. core–sh.ll model,wh.ch.reduces th. simulation error in th. Mie calculation by 6%–14%.

关键词： Black carbon Mixing states fractal dimension Dynamic sh.pe factor Absorption enh.ncement

Modulation of ph.se boundary and domain structures to engineer strain properties in BNT-based ferroelectrics

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Journal of Advanced Ceramics 2024年第7期13卷 967-975页

作者： Yule Yang Zh.yong Liu Pengrong Ren Yuqing Mao h.ijun Sun Bingliang Liang Pu Mao Kun guo Bing xie Longlong Sh. Sch.ol of Materials Science and Engineering Nanchang Hangkong UniversityNanchang 330063China Sch.ol of Materials Science and Engineering Xi'an University of TechnologyXi’an 710048China Sch.ol of Aircraft Engineering Nanchang Hangkong UniversityNanchang 330063China Sch.ol of Ph.sics and Materials Science Nanchang UniversityNanchang 330031China

Bismuth.sodium titanate(BNT)ceramics exh.bit outstanding strain responses but are unfavorable for application in h.gh.sensitivity displacement actuators due to th. large negative strain resulting from irreversible ch.nges in th.ir ph.se transition and domain ***,(1−x)Bi_(0.50)Na_(0.41)K_(0.09)TiO_(3)-xNaNbO_(3)(BNKT−xNN)solid solutions were prepared to improve th. strain properties th.ough.th. strategy of modulating th. ph.se boundary and domain *** introduction of sodium niobate could effectively regulate th. relative content of th. tetragonal(P4bm)and rh.mboh.dral(R3c)ph.ses in th. ph.se boundary *** ferroelectric-to-relaxor ph.se transition(T_(f−R))was reduced,and th. ergodic relaxor(ER)state was nurtured at room *** zero-negative strain properties of S=0.41%and d_(33)^(*)=742 pm/V were ach.eved from th. reversible transition between th. ER and ferroelectric states under an applied electric field(x=0.04).Additionally,understanding th. domain states via piezoelectric force microscopy(PfM)and firstorder reversal curve(fORC)revealed th.t th. superior strain responses originated from th. reversible inter-transformation of substable macrodomains and polar nanoregions(PNRs)in th. ph.se *** study provides new insigh. into th. interplay between th. evolution of ph.se boundaries and domain structures and th. strain properties of BNT-based ceramics.

关键词： bismuth.sodium titanate(BNT) domain structure ph.se boundary strain response relaxor state

Rational design of carbon skeleton interfaces for h.gh.y reversible sodium metal battery anodes

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Journal of Energy Ch.mistry 2024年第5期92卷 404-413页

作者： fenqiang Luo Taiyu Lyu Jie Liu Peiwan guo Junkai Ch.n xiaosh.n feng Dech.o Wang Zh.feng zheng Key Laboratory of Advanced Energy Storage Tech.ology Fujian Province UniversityFujian Provincial Industry Technologies Development Base for New EnergyCollaborative Innovation Platform for Advanced Electrochemical Energy Storage TechnologyNational User-Side Energy Storage Innovation Research and Development CenterTan Kah Kee Innovation Laboratory(IKKEM)College of EnergyXiamen UniversityXiamen 361102FujianChina College of Environmental Science and Engineering Fujian Normal UniversityFuzhou 350007FujianChina Department of Ch.mical Engineering Tsinghua UniversityBeijing 100084China

Sodium metal batteries(SMBs)h.ve attracted increasing attention over time due to th.ir abundance of sodium resources and low ***,th. widespread application of SMBs as a viable tech.ology remains a great ch.llenge,such.as uneven metallic deposition and dendrite formation during *** skeletons as sodioph.lic h.sts can alleviate th. dendrite formation during th. plating/*** th. carbon skeleton,h.w to rationalize th. design sodioph.lic interfaces between th. sodium metal and carbon species remains key to developing desirable Na ***,we fabricated four kinds of structural features for carbon skeletons using conventional calcination and flash.Joule *** roles of conductivity,defects,oxygen content,and th. distribution of graph.te for th. deposition of metallic sodium were discussed in *** on interface engineering,th. J1600 electrode,wh.ch.h.s abundant Na-C species on its surface,sh.wed th. h.gh.st *** are uniform and rich.f-Na species distributed in th. inner solid electrolyte interface *** study investigated th. different Na-deposition beh.vior in carbon h.sts with.distinct graph.tic arrangements to pave th. way for designing and optimizing advanced electrode materials.

关键词： Carbon skeleton Graph.ted structure Deposition mech.nism Sodiummetal batteries