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st.F concept.al d.s.gn report.(Volume 1): Physics & d.t.ct.r

Front.ers of physics 2024年第1期19卷 1-154页

作者： M.Achasov X.C.Ai L.P.An R.Alibert. Q.An X.z.bai Y.bai O.bakina A.barnyakov V.blinov V.bobrovnikov d.bod.ov A.bogomyagkov A.bond.r I.boyko z.H.bu F.M.Cai H.Cai J.J.Cao Q.H.Cao X.Cao z.Cao Q.Chang K.t.Chao d.Y.Chen H.Chen H.X.Chen J.F.Chen K.Chen L.L.Chen P.Chen s.L.Chen s.M.Chen s.Chen s.P.Chen W.Chen X.Chen X.F.Chen X.R.Chen Y.Chen Y.Q.Chen H.Y.Cheng J.Cheng s.Cheng t.g.Cheng J.P.d.i L.Y.d.i X.C.d.i d.d.d.vich a.d.nig I.d.nisenko J.M.d.as d.z.d.ng L.Y.d.ng W.H.d.ng V.d.uzhinin d.s.d. Y.J.d. z.g.d. L.M.d.an d.Epifanov Y.L.Fan s.s.Fang z.J.Fang g.Fed.t.vich C.Q.Feng X.Feng 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.grad. 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.Han L.Han M.Han X.Q.Hao J.b.He s.Q.He X.g.He Y.L.He z.b.He z.X.Heng b.L.Hou t.J.Hou Y.R.Hou C.Y.hu H.M.hu K.hu R.J.hu W.H.hu X.H.hu Y.C.hu J.hua g.s.huang J.s.huang M.huang Q.Y.huang W.Q.huang X.t.huang X.J.huang Y.b.huang Y.s.huang n.Hüsken 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.Khoukaz I.Koop E.Kravchenko A.Kuzmin Y.Lei E.Levichev 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.Logashenko 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.Ma.d. d.Mat.ienko z.X.Meng R.Mit.hell A.nefed.ev Y.nefed.v s.L.Olsen Q.Ouyang P.Pakhlov g.Pakhlova X.Pan Y.Pan E.Passemar Y.P.Pei H.P.Peng L.Peng X.Y.Peng X.J.Peng K.Pet.rs s.Pivovarov E.Pyat. 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.Rad.macker C.F.Red.er H.Y.sang Anhui Universit. Hefei 230039China beihang Universit. Beijing 100191China bud.er Inst.t.t. of nuclear Physics Novosibirsk 630090Russia CAs Key laboratory of t.eoret.cal Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cavend.s. laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Cent.al China normal Universit. Wuhan 430079China Cent.al sout. Universit. Changsha 410083China China Universit. of geosciences Wuhan 430074China China Universit. of Mining a.d.t.chnology Xuzhou 221116China École Polyt.chnique Féd.rale d. Lausanne(EPFL) LausanneSwitzerland Fud.n Universit. Shanghai 200433China goet.e Universit. Frankfurt D-60325 Frankfurt am MainGermany guangxi normal Universit. Guilin 541004China guangxi Uninversit. Nanning 530004China Hangzhou Inst.t.t. for Ad.anced.s.ud. UCASHangzhou 310024China Hebei normal Universit. Shijiazhuang 050024China Hebei Universit. Baoding 071002China Hefei Universit. of t.chnology Hefei 230601China Helmholt. Inst.t.t. Mainz Staudinger Weg 18D-55099 MainzGermany Henan normal Universit. Xinxiang 453007China Henan Universit. Kaifeng 475004China High Energy Physics Cent.r Chung-Ang UniversitySeoul 06974Korea Higher school of Economy 11 Pokrovsky bulvar Moscow 109028Russia huangshan Universit. Huangshan 245000China hubei Universit. of Aut.mot.ve t.chnology Shiyan 442002China hunan normal Universit. Changsha 410081China hunan Universit. of science a.d.t.chnology Xiangtan 411201China hunan Universit. Changsha 410082China Ind.ana Universit. BloomingtonIndiana 47405USA Inner Mongolia Universit. Hohhot 010021China Inst.t.t. of Ad.anced.science Facilit.es Shenzhen 518107China Inst.t.t. of High Energy Physics Chinese Academy of SciencesBeijing 100049China Inst.t.t. of Mod.rn Physics Chinese Academy of SciencesLanzhou 730000China Inst.t.t. of Physics Academia SinicaTaipeiTaiwan 11529China Inst.t.t. of t.eoret.cal Physics Chinese Academy of SciencesBeijing 100190China Jilin Universit. Changch

t.e superτ-charm facilit.(st.F)is an elect.on–posit.on collid.r proposed.by t.e Chinese part.cle physics *** is d.s.gned.t. operat. in a cent.r-of-mass energy range from 2 t. 7 geV wit. a peak luminosit. of 0.5×10^(35) cm^(–2)·s^(–1) or *** st.F will prod.ce a.d.t. sample about.a fact.r of 100 larger t.an t.at.of t.e present.-charm fact.ry—t.e bEPCII,provid.ng a unique plat.orm for exploring t.e asymmet.y of mat.er-ant.mat.er(charge-parit. violat.on),in-d.pt. st.d.es of t.e int.rnal st.uct.re of had.ons a.d.t.e nat.re of non-pert.rbat.ve st.ong int.ract.ons,as well as searching for exot.c had.ons a.d.physics beyond.t.e st.1}rd.*** st.F project.in China is und.r d.velopment.wit. an ext.nsive R&d.*** d.cument.present. t.e physics opport.nit.es at.t.e st.F,d.s.ribes concept.al d.s.gns of t.e st.F d.t.ct.r syst.m,a.d.d.s.usses fut.re plans for d.t.ct.r R&d.a.d.physics case st.d.es.

关键词： elect.on–posit.on collid.r t.u-charm region high luminosit. st.F d.t.ct.r concept.al d.s.gn

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One-neut.on st.ipping process in t.e^(209)bi(^(6)li,^(5)li)^(210)bi*react.on react.on

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nuclear science a.d.t.chniques 2024年第6期35卷 120-129页

作者： gao-Long zhang zhen-Wei Jiao guang-Xin zhang E.n.Ca.d.zo b.Paes shi-Peng hu Jian-Qiang Qian d.niele Mengoni Wei-Wei Qu Cong-bo li yun zheng huan-Qiao zhang hui-bin sun nan wang Chun-Lei zhang J.J.Valient.-d.bón d.t.st.v M.Mazzocco A.gozzelino C.Parasca.d.lo d.Pierrout.akou M.La Commara A.goa.d.ff d.bazzacco d.R.napoli F.galt.rossa F.Recchia A.Illana s.bakes I.zanon s.a.d.n gd. Angelis M.siciliano R.Menegazzo s.M.Lenzi s.Akkoyun L.F.Cant. J.Lubian school of Physics Beihang UniversityBeijing 100191China sino-French Inst.t.t. of nuclear engineering a.d.t.chnology Sun Yat-Sen UniversityZhuhai 519082China Inst.t.t. d. Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil Laborat.rio t.0}R Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Inst.t.t. for Ad.anced.s.ud. in nuclear Energy and.s.fet. Shenzhen UniversityShenzhen 518060China shenzhen Key laboratory of Research a.d.Manufact.re of High Purit. germanium materials a.d.Fet.ct.rs Shenzhen UniversityShenzhen 518060China InFn Sezione di PadovaPaduaItaly d.part.ment. d. fisica Ast.onomia.d.ll’Universit.0} pad.va PaduaItaly st.t. Key laboratory of Rad.at.on Med.cine a.d.Prot.ct.on School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Inst.t.t. of At.mic Energy Beijing 102413China t.e Key laboratory of beam t.chnology a.d.material Mod.ficat.on of Minist.y of Ed.cat.on College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Laborat.ri nazionali d. Legnaro INFN35020 LegnaroItaly InFn Sezione di Napoli80126 NaplesItaly d.part.ment. d. Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly department of nat.ral a.d.Mat.emat.cal sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics d.vision Argonne National LaboratoryLemontILUSA department of Physics Sivas Cumhuriyet UniversitySivasTurkey Inst.t.t. d. Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil

One-neut.on st.ipping process bet.een^(6)li a.d.(209)bi was st.d.ed.at.28,30,a.d.34 MeV using t.e in-beamγ-ray spect.oscopy ***γ-γcoincid.nt.analysis clearly id.nt.fied.t.oγ-rays feed.ng t.e ground.a.d.long-lived.isomeric st.t.s,which were employed.t. d.t.rmine t.e cross *** one-neut.on st.ipping cross sect.ons were similar t. t.e cross sect.ons of complet. fusion in t.e^(6)li+^(209)bi syst.m,but.t.e one-neut.on st.ipping cross sect.ons d.creased.more grad.ally at.t.e sub-barrier region.A coupled.react.on-channel calculat.on was performed.t. st.d. t.e d.t.iled.react.on mechanism of t.e one-neut.on st.ipping process in^(6)*** calculat.ons ind.cat.d.t.at.t.e first.excit.d.s.at. of 5 li is crit.cal in t.e act.al one-neut.on t.ansfer mechanism,a.d.t.e valence prot.n of 209bi can be excit.d.t. t.e low-lying excit.d.s.at. in(^(6)li,^(5)li)react.on,unlike in t.e(d.p)react.on.

关键词： t.ansfer react.on Weakly bound.nuclei Cross sect.on

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Furt.er invest.gat.on on t.e fusion of ^(6)li wit. ^(209)bi t.rget.at.near-barrier energies

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Chinese Physics C 2024年第7期48卷 106-117页

作者：张高龙焦振威张广鑫 M.R.Cort.s 胡世鹏钱建强 d.Mengoni 屈卫卫李聪博郑云张焕乔孙慧斌王楠张春雷 J.J.Valient.-d.bón d.t.st.v M.Mazzocco A.gozzelino C.Parasca.d.lo d.Pierrout.akou M.La Commara A.goa.d.ff d.bazzacco d.R.napoli F.galt.rossa F.Recchia A.Illana s.bakes I.zanon s.a.d.n g.d. Angelis M.siciliano R.Menegazzo s.M.Lenzi J.L.Ferreira J.Rangel serkan Akkoyun L.F.Cant. J.Lubian school of Physics Beihang UniversityBeijing 100191China sino-French Inst.t.t. of nuclear engineering a.d.t.chnology Sun Yat-Sen UniversityZhuhai 519082China Inst.t.t. d. Física Universidade Federal Fluminense24210-340NiteróiRio de JaneiroBrazil Inst.t.t. for Ad.anced.s.ud. in nuclear Energy&safet. Shenzhen UniversityShenzhen 518060China shenzhen Key laboratory of Research a.d.Manufact.re of High Purit. germanium materials a.d.Fet.ct.rs Shenzhen UniversityShenzhen 518060China InFn Sezione di PadovaPadovaItaly d.part.ment. d. fisica Ast.onomia.d.ll'Universit.0} pad.va PadovaItaly st.t. Key laboratory of Rad.at.on Med.cine a.d.Prot.ct.on School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Inst.t.t. of At.mic Energy Beijing 102413China t.e Key laboratory of beam t.chnology a.d.material Mod.ficat.on of Minist.y of Ed.cat.on College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China InFn Laboratori Nazionali di LegnaroI-35020 LegnaroItaly InFn Sezione di NapoliI-80126 NapoliItaly d.part.ment. d. Farmacia Universitàdi Napoli"Federico II"I-80131 NapoliItaly department of nat.ral a.d.Mat.emat.cal sciences Faculty of EngineeringTarsus University33480 MersinTurkiye Physics d.vision Argonne National LaboratoryLemont-ILUSA d.part.ment. d. Mat.maét.ca Física e Computaç˜ao Universidade do Estado do Rio de JaneiroFaculdade de Tecnologia27537-000ResendeRio de JaneiroBrazil department of Physics Sivas Cumhuriyet UniversitySivasTurkey Inst.t.t. d. Física Universidade Federal do Rio de JaneiroCP 6852821941-972Rio de JaneiroBrazil

t.e complet. a.d.incomplet. fusion cross sect.ons for ^(6)li+^(209)bi were measured.using t.e in-beamγ-ray met.od.around.t.e Coulomb *** cross sect.ons of(d.ut.ron capt.red.incomplet. fusion(ICF)prod.ct. were re-quant.fied.experiment.lly for t.is react.on *** result. reveal t.at.t.e ICF cross sect.on is equivalent.t. t.at.of complet. fusion(CF)above t.e Coulomb barrier a.d.d.minant.near or below t.e Coulomb barrier.A t.eoret.cal calculat.on based.on t.e cont.nuum d.s.ret.zed.coupled.channel(Cd.C)met.od.was performed.for t.e aforement.oned.CF a.d.ICF cross sect.ons;t.e result.is consist.nt.wit. t.e *** universal fusion funct.on(UFF)was also compared.wit. t.e measured.CF cross sect.on for d.fferent.barrier paramet.rs,d.monst.at.ng t.at.t.e CF suppression fact.r is significant.y influenced.by t.e choice of pot.nt.al,which can reflect.bot. d.namic and.s.at.c effect. of breakup on t.e fusion process.

关键词： cross sect.on incomplet. fusion suppression fact.r weakly bound.nuclei

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由超拍电子伏特加速器产生的超高能伽马射线气泡

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science bullet.n 2024年第4期69卷 449-457页

作者： LHAAsO Collaborat.on zhen Cao Chua.d.ng gao Cong li Ruo-yu liu Ruizhi Yang 不详 Key laboratory of Part.cle Ast.ophyics&Experiment.l Physics d.vision&Comput.ng Cent.r Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Universit. of Chinese Acad.my of sciences Beijing 100049China t.AnFU Cosmic Ray Research Cent.r ChengduChina Inst.t.t. of Front.er a.d.Int.rd.s.iplinary science Shandong UniversityQingdao 266237China school of Ast.onomy and.s.ace science Nanjing UniversityNanjing 210023China Universit. of science a.d.t.chnology of China Hefei 230026China

We report.t.e d.t.ct.on of aγ-ray bubble spanning at.least.100d.g2 in ult.a-high energy(UHE)up t. a few PeV in t.e d.rect.on of t.e st.r-forming region Cygnus X,implying t.e presence super PeVat.on(s)accelerat.ng prot.ns t. at.least.10 PeV.A log-parabola form wit. t.e phot.n ind.xΓ(E)=(2.71±0.02)+(0.11±0.02)×log10(E/10 t.V)is found.fit.ing t.e gamma-ray energy spect.um of t.e bubble *** sources,“hot.spot.”correlat.d.wit. very massive molecular cloud.,a.d.a.quasi-spherical amorphousγ-ray emit.er wit. a sharp cent.al bright.ning are observed.in t.e *** t.e core of~0.5°,spat.ally associat.ng wit. a region cont.ining massive Ob associat.on(Cygnus Ob2)a.d.a.microquasar(Cygnus X-3),as well as previously report.d.mult.-t.V sources,an enhanced.concent.at.on of UHEγ-rays is observed.wit. 2 phot.ns at.energies above 1 *** general feat.re of t.e bubble,t.e morphology,a.d.t.e energy spect.um,are reasonably reprod.ced.by t.e assumpt.on of a part.cle accelerat.r in t.e core,cont.nuously inject.ng prot.ns int. t.e ambient.med.um.

关键词： Cosmic rays γ-rays Int.rst.llar med.um st.r clust.r

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Amplit.d. analysis of t.e d.cays d.(0)→π^(+)π^(−)π^(+)π^(−)a.d.d.(0)→π^(+)π^(−)π^(0)π^(0)

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Chinese Physics C 2024年第8期48卷 6-33页

作者： M.Ablikim M.n.Achasov P.Ad.arson O.Afed.lid.s.X.C.Ai R.Alibert. A.Amoroso Q.An Y.bai O.bakina I.balossino Y.ban H.-R.bao V.bat.zskaya K.begzsuren n.berger M.berlowski M.bert.ni d.bet.oni F.bianchi E.bianco A.bort.ne I.boyko R.A.briere A.brueggemann H.Cai X.Cai A.Calcat.rra g.F.Cao n.Cao s.A.Cet.n J.F.Chang W.L.Chang g.R.Che g.Chelkov C.Chen C.H.Chen Chao Chen g.Chen H.s.Chen M.L.Chen s.J.Chen s.L.Chen s.M.Chen t.Chen X.R.Chen X.t.Chen Y.b.Chen Y.Q.Chen z.J.Chen z.Y.Chen s.K.Choi X.Chu g.Cibinet.o F.Cossio J.J.Cui H.L.d.i J.P.d.i a.d.eyssi R.E.d. boer d.d.d.vich C.Q.d.ng z.Y.d.ng a.d.nig I.d.nysenko M.d.s.efanis F.d. Mori b.Fang s.s.Fang W.X.Fang Y.Fang Y.Q.Fang R.Farinelli L.Fava F.Feld.auer g.Felici C.Q.Feng J.H.Feng Y.t.Feng K.Fischer M.Frit.ch 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.d.ng X.X.d.ng Y.d.ng Y.d.ng J.d.ng L.Y.d.ng M.Y.d.ng X.d.ng M.C.d. s.X.d. z.H.d.an P.Egorov Y.H.Fan J.Fang JA.gilman K.goet.en L.gong W.X.gong W.grad. 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.gut.errez K.L.Han t.t.Han X.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz Y.K.Heng C.Herold.t.Holt.ann P.C.Hong g.Y.Hou X.t.Hou Y.R.Hou z.L.Hou b.Y.hu H.M.hu J.F.hu t.hu Y.hu g.s.huang K.X.huang L.Q.huang X.t.huang Y.P.huang t.hussain F.H\"olzken n.H\"usken n.in d.r Wiesche M.Irshad.J.Jackson s.Janchiv 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.Johansson s.Kabana n.Kalant.r-nayest.naki X.L.Kang X.s.Kang M.Kavat.yuk b.C.Ke V.Khachat.yan A.Khoukaz R.Kiuchi O.b.Kolcu b.Kopf M.Kuessner X.Kui A.Kupsc W.K\"uhn J.J.Lane P.Larin L.Lavezzi t.t.Lei z.H.Lei H.Leit.off M.Lellmann t.Lenz C.li C.li C.H.li Cheng li d.M.li F.li g.li H.li H.b.li H.J.li H.n.li hui 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 Inst.t.t. of High Energy Physics Chinese Academy of SciencesBeijing 100049China beihang Universit. Beijing 100191China bochum Ruhr-Universit. D-44780 BochumGermany bud.er Inst.t.t. of nuclear Physics sb RAs(bInP) Novosibirsk 630090Russia Carnegie Mellon Universit. PittsburghPennsylvania 15213USA Cent.al China normal Universit. Wuhan 430079China Cent.al sout. Universit. Changsha 410083China China Cent.r of Ad.anced.science a.d.t.chnology Beijing 100190China China Universit. of geosciences Wuhan 430074China Chung-Ang Universit. Seoul06974Republic of Korea COMsAt. Universit. Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fud.n Universit. Shanghai 200433China gsI Helmholt.cent.e for Heavy Ion Research gmbH D-64291 DarmstadtGermany guangxi normal Universit. Guilin 541004China guangxi Universit. Nanning 530004China Hangzhou normal Universit. Hangzhou 310036China Hebei Universit. Baoding 071002China Helmholt. Inst.t.t. Mainz Staudinger Weg 18D-55099 MainzGermany Henan normal Universit. Xinxiang 453007China Henan Universit. Kaifeng 475004China Henan Universit. of science a.d.t.chnology Luoyang 471003China Henan Universit. of t.chnology Zhengzhou 450001China huangshan College Huangshan 245000China hunan normal Universit. Changsha 410081China hunan Universit. Changsha 410082China Ind.an Inst.t.t. of t.chnology Mad.as Chennai 600036India Ind.ana Universit. BloomingtonIndiana 47405USA InFn Laborat.ri nazionali d. Frascat. INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly InFn Laborat.ri nazionali d. Frascat. INFN Sezione di PerugiaI-06100PerugiaItaly InFn Laborat.ri nazionali d. Frascat. University of PerugiaI-06100PerugiaItaly InFn sezione d. Ferrara INFN Sezione di FerraraI-44122FerraraItaly InFn sezione d. Ferrara University of FerraraI-44122FerraraItaly Inner Mongolia Universit. Hohhot 010021China Inst.t.t. of Mod.rn Physics Lanzhou 730000China Inst.t.t. of Physics a.d.t.chnology Peace Avenue 54BUlaanbaatar 13330Mongolia Inst.t.t. d. A

Using e^(+)e^(−)annihilat.on d.t. correspond.ng t. an int.grat.d.luminosit. of 2.93 fb^(−1)t.ken at.t.e cent.r-of-mass energy√s=3.773 geV wit. t.e bEsIII d.t.ct.r,a joint.amplit.d. analysis is performed.on t.e d.cays d.(0)→π^(+)π^(−)π^(+)π^(−)a.d.d.(0)→π^(+)π^(−)π^(0)π^(0)(non-η).t.e fit.fract.ons of ind.vid.al component. are obt.ined.a.d.large int.rferences among t.e d.minant.component. of t.e d.cays d.(0)→a_(1)(1260)π,d.(0)→π(1300)π,d.(0)→ρ(770)ρ(770),a.d.d.(0)→2(ππ)_(s)are observed.in bot. *** t.e obt.ined.amplit.d. mod.l,t.e CP-even fract.ons of d.(0)→π^(+)π^(−)π^(+)π^(−)a.d.d.(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are d.t.rmined.t. be(75.2±1.1_(st.t..±1.5_(syst.))%a.d.68.9±1.5_(st.t..±2.4_(syst.))%,*** branching fract.ons of d.(0)→π^(+)π^(−)π^(+)π^(−)a.d.d.(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are measured.t. be(0.688±0.010_(st.t.)±0.010_(syst.))%a.d.0.951±0.025_(st.t.)±0.021_(syst.))%,*** amplit.d. analysis provid.s.an import.nt.mod.l for t.e binning st.at.gy in measuring t.e st.ong phase paramet.rs of d.(0)→4πwhen used.t. d.t.rmine t.e CKM angleγ(ϕ_(3))via t.e b^(−)→d.^(−)d.cay.

关键词： bEsIII d.(0)meson d.cays amplit.d. analysis CP-even fract.on

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Opt.mizat.on of performance of t.e KM2A full array using t.e Crab nebula

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Chinese Physics C 2024年第6期48卷 169-178页

作者：曹臻 F.Aharonian 安琪阿西克古白云翔包逸炜 d.bast.eri 毕效军毕玉江蔡金庭曹晴曹文羽曹喆常进常劲帆陈尚明陈恩生陈亮陈林陈龙陈明君陈玛丽陈起辉陈素弘陈天禄陈阳程宁程耀东崔明阳崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 d.d.lla Volpe 董绪强段凯凯樊军辉范一中方军方堃冯存峰封莉冯少辉丰晓婷冯有亮 s.gabici 高博高川东高林青高启高卫高伟康葛茂茂耿利斯 g.giacint. 龚光华苟全补顾旻皓郭福来郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何佳银何新波何钰 M.Heller 贺远强侯博文侯超侯贤胡红波胡铨胡世聪黄代绘黄天奇黄文俊黄性涛黄晓渊黄勇黄志成季筱璐贾焕玉贾康江琨姜晓巍姜泽军金敏康明铭柯通 d.Kuleshov.K.Kurinov 李兵兵李澄李骢李丹李飞李海波李会财李华阳李军李剑李捷李凯李文龙李文莲李秀荣李昕李一卓李哲黎卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘金艳刘茂元柳若愚刘四明刘伟刘怡刘以农鲁睿罗晴吕洪魁马伯强马玲玲马欣华毛基荣闵振 W.Mit.humsiri 穆慧君南云程 A.neronov 区子维庞彬宇 P.Pat.arakijwanich 裴致远齐孟尧祁业情乔冰强秦家军 d.Ruffolo A.sáiz d.s.mikoz 邵澄宇邵琅 O.shchegolev 盛祥东舒富文宋慧超 yu.V.st.nkin V.st.panov 苏扬孙秦宁孙晓娜孙志斌谭柏轩唐庆文唐泽波田文武王超王昌贝王广威王洪光王惠惠王建成汪凯王利苹王玲玉王培汉王冉王为王祥高王祥玉王阳王玉东王岩谨王忠海王仲翔王振王铮韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴雪峰吴雨生席邵强夏捷夏君集项光漫肖迪泫肖刚辛广广辛玉良邢祎熊峥徐东莲徐仁峰徐仁新徐伟立薛良闫大海颜景志颜田杨朝文杨帆杨冯帆杨何文杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强岳华曾厚敦曾婷轩曾玮查敏张彬彬张丰张海明张恒英张建立张丽霞张力张鹏飞张佩佩张瑞张少博张少如张寿山张潇张笑鹏张云峰张毅张勇赵兵赵静赵雷赵立志赵世平郑福周斌周浩周佳能周猛周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 LHAAsO Collaborat.on Key laboratory of Part.cle Ast.ophyics&Experiment.l Physics d.vision&Comput.ng Cent.r Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Universit. of Chinese Acad.my of sciences Beijing 100049China t.anfu Cosmic Ray Research Cent.r Chengdu 610000China d.blin Inst.t.t. for Ad.anced.s.ud.es 31 Fitzwilliam Place2 DublinIreland Max-Planck-Inst.t.t.for nuclear Physics P.O.Box 10398069029 HeidelbergGermany st.t. Key laboratory of Part.cle d.t.ct.on a.d.Elect.onics China Universit. of science a.d.t.chnology of China Hefei 230026China school of Physical science a.d.t.chnology&school of Informat.on science a.d.t.chnology Southwest Jiaotong UniversityChengdu 610031China school of Ast.onomy and.s.ace science Nanjing UniversityNanjing 210023China Cent.r for Ast.ophysics Guangzhou UniversityGuangzhou 510006China Hebei normal Universit. Shijiazhuang 050024China Key laboratory of d.rk Mat.er and.s.ace Ast.onomy&Key laboratory of Rad.o Ast.onomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China t.ung-d.o Lee Inst.t.t.&school of Physics a.d.a.t.onomy Shanghai Jiao Tong UniversityShanghai 200240China Key laboratory for Research in galaxies a.d.Cosmology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key laboratory of Cosmic Rays(t.bet.Universit.) Ministry of EducationLhasa 850000TibetChina national Ast.onomical Observat.ries Chinese Academy of SciencesBeijing 100101China school of Physics a.d.a.t.onomy(zhuhai)&school of Physics(guangzhou)&sino-French Inst.t.t. of nuclear engineering a.d.t.chnology(zhuhai) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275China school of Physics a.d.a.t.onomy Yunnan UniversityKunming 650091China d.part.ment.d. Physique nucléaire et.Corpusculaire Facultéde SciencesUniversitéde Genève24 Quai Ernest Ansermet1211 GenevaSwitzerland Inst.t.t. of Front.er a.d.Int.rd.s.iplinary science Shandong UniversityQingdao 266237China APC Universit'e Paris Cit'eCNRS/IN2P3CEA/IRFUObservat

t.e full array of t.e Large High Alt.t.d. Air shower Observat.ry(LHAAsO)has been in operat.on since July *** it. kilomet.r-square array(KM2A),we opt.mized.t.e select.on crit.ria for very high a.d.ult.ahigh energyγ-rays using d.t. collect.d.from August.2021 t. August.2022,result.ng in an improvement.in significance of t.e d.t.ct.on in t.e Crab nebula of approximat.ly 15%,compared.wit. t.at.of previous *** t.e implement.t.on of t.ese new select.on crit.ria,t.e angular resolut.on was also significant.y improved.by approximat.ly 10%at.t.ns of *** aspect. of t.e full KM2A array performance,such as t.e point.ng error,were also calibrat.d.using t.e Crab *** result.ng energy spect.um of t.e Crab nebula in t.e energy range of 10-1000 t.V are well fit.ed.by a log-parabola mod.l,which is consist.nt.wit. t.e previous result. from LHAAsO a.d.ot.er experiment..

关键词： γ-ray Crab nebula significance

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FERROELECt.IC CHARACt.RIst.Cs OF srbi_2t._2O_9 t.In FILMs AnnEALEd.In FORming gAs

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Act. Met.llurgica sinica(English Let.ers) 2001年第6期14卷 517-519页

作者： d.s. wang, t. yu a.d.a. hu (department of Physics & national laboratory of solid.s.at. Microst.uct.res, nanjing Universit., nanjing 210093, China) d. wu, a.d. li, z.g. liu a.d.n.b. ming (department of material science a.d.engineering & national laboratory d.pt. of Phys. Nanjing Univ. Nanjing 210093 China

t.e d.grad.t.on behavior of srbi2t.2O9 (sbt. t.in films annealed.in forming gas (5%H2+95%n2) was invest.gat.d. t.e ferroelect.ic remnant.polarizat.on Px of sbt.had.a severe d.crease in t.e cont.ining H2 at.osphere at.400°C. sEM result. showed.t.at.bi could.be red.ced.from sbt.t.in films for t.e effect.of H2. t.e red.ct.on role increased.wit. a rise of annealing t.mperat.re. sbt.t.in films lost.t.eir ferroelect.icit. when t.e annealing t.mperat.re was above 450°C. It.implied.t.at.t.e d.grad.t.on of Pr value or t.e d.s.ppearance of ferroelect.icit. in sbt.t.in, films had.t.e relat.onship wit. t.e red.ct.ve amount. of bi in sbt. H2 played.an import.nt.role in d.grad.t.on of ferroelect.ic sbt.t.in films. t.is role could.be at.ribut.d.t. it. st.ong red.ct.on act.vit. d.ring forming gas annealing.

关键词： Annealing d.grad.t.on Ferroelect.icit. t.ermal effect.

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Mod.lat.ng p-t.pe d.ping of t.o-d.mensional material pallad.um d.s.lenid.

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nano Research 2024年第4期17卷 3232-3244页

作者： Jiali Yang yu liu En-Yang wang Jinbo Pang shirong huang t.omas gemming Jinshun bi Alicja bachmat.uk Hao Jia shu-Xian hu Chongyun Jiang Hong liu gianaurelio Cunibert. Weijia zhou Mark H Rümmeli Inst.t.t. for Ad.anced.Int.rd.s.iplinary Research(iAIR) University of JinanJinan 250022China Inst.t.t. for materials Chemist.y Leibniz Institute for Solid State and Materials Research Dresden(IFW Dresden)20 Helmholtz StrasseDresden 01069Germany st.t. Key Lab of t.ansd.cer t.chnology Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China College of Energy Soochow Institute for Energy and Materials Innovations Soochow UniversitySuzhou 215006China Key laboratory of Ad.anced.Carbon materials a.d.Wearable Energy t.chnologies of Jiangsu Province Soochow UniversitySuzhou 215006China school of Int.grat.d.Circuit. University of Chinese Academy of SciencesBeijing 101408China Inst.t.t. of Microelect.onics of t.anjin binhai new Area Tianjin 300451China Inst.t.t. of Microelect.onics Chinese Academy of SciencesBeijing 100029China Lukasiewicz Research net.ork PORT Polish Center for Technology DevelopmentStablowicka 147Wroclaw 54-066Poland school of Mat.emat.cs a.d.Physics University of Science and Technology BeijingBeijing 100083China College of elect.onic informat.on a.d.opt.cal engineering Nankai UniversityTianjin 300350China Cent.e of Polymer a.d.Carbon materials Polish Academy of SciencesM.Curie Sklodowskiej 34Zabrze 41-819Poland Cent.r for Energy a.d.Environment.l t.chnologies VŠB-Technical University of Ostrava17.Listopadu 15Ostrava 70833Czech Republic st.t. Key laboratory of Cryst.l materials Center of Bio&Micro/Nano Functional MaterialsShandong UniversityJinan 250100China d.esd.n Cent.r for Comput.t.onal materials science Technische Universität DresdenDresden 01062Germany d.esd.n Cent.r for Int.lligent.materials(gCL d.IM) Technische Universität DresdenDresden 01062Germany Inst.t.t. for materials science a.d.Max bergmann Cent.r of biomaterials Technische Universität DresdenDresden 01069Germany Cent.r for Ad.ancing Elect.onics d.esd.n Technische Universität DresdenDresden 01069Germany

t.e van d.r Waals het.rost.uct.res have evolved.as novel materials for complement.ng t.e si-based.s.micond.ct.r ***-10 noble met.l d.chalcogenid.s.e.g.,Pt._(2),Pt.e_(2),Pd._(2),a.d.Pd.e_(2))have been list.d.int. t.o-d.mensional(2d.materials t.olkit.t. assemble van d.r Waals *** t.em,Pd.e_(2) d.monst.at.s ad.ant.ges of high st.bilit. in air,high mobilit.,a.d.wid. t.nable ***,t.e regulat.on of p-t.pe d.ping of Pd.e_(2) remains unsolved.problem prior t. fabricat.ng p–n junct.on as a fund.ment.l plat.orm of semicond.ct.r ***,a quant.t.t.ve met.od.for t.e cont.ollable d.ping of Pd.e_(2) is yet.t. be *** t.is st.d.,t.e d.ping level of Pd.e_(2) was correlat.d.wit. t.e concent.at.on of Lewis acid.,for example,snCl_(4),used.for *** t.e t.ansfer charact.rist.cs,t.e t.reshold.volt.ge(t.e gat. volt.ge correspond.ng t. t.e minimum d.ain current.increased.aft.r snCl_(4) soaking ***_(2) t.ansist.rs were soaked.in snCl_(4) solut.ons wit. five d.fferent.*** t.reshold.volt.ges from t.e as-obt.ined.t.ansfer curves were ext.act.d.for linear fit.ing t. t.e t.reshold.volt.ge versus d.ping concent.at.on correlat.on *** st.d. provid.s.in-d.pt. insight. int. t.e cont.ollable p-t.pe d.ping of Pd.e_(2).It.may also push forwa.d.t.e research of t.e regulat.on of cond.ct.vit. behaviors of 2d.materials.

关键词： t.o-d.mensional(2d.materials Lewis acid.t.eat.ent p-t.pe d.ping field.effect.t.ansist.rs t.ansfer charact.rist.c

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Polysulfid. regulat.on by d.fect.mod.lat.d.t._(3)n_(5-x) elect.ocat.lyst.t.ward.s.perior room-t.mperat.re sod.um-sulfur bat.eries

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science bullet.n 2024年第2期69卷 197-208页

作者： zhen zhang d.n Luo Jun Chen Chuyin Ma Mat.hew li Haoze zhang Renfei Feng Rui gao Haozhen d.u Aiping yu Xin wang zhongwei Chen department of Chemical engineering Waterloo Institute for NanotechnologyUniversity of WaterlooWaterloo N2L 3G1Canada d.lian Inst.t.t. of Chemical Physics Chinese Academy of SciencesDalian 116023China sout. China Acad.my of Ad.anced.Opt.elect.onics&Int.rnational Acad.my of Opt.elect.onics at.zhaoqing South China Normal UniversityGuangzhou 510006China Chemical sciences a.d.engineering d.vision Argonne National LaboratoryLemont 60439USA Canad.an light.source Saskatoon S7N 2V3Canada

Resolving low sulfur react.on act.vit. and.s.vere polysulfid. d.s.olut.on remains challenging in met.lsulfur *** by a t.eoret.cal pred.ct.on,herein,we st.at.gically propose nit.ogenvacancy t.nt.lum nit.id.(t.3n5-x)impregnat.d.insid. t.e int.rconnect.d.nanopores of nit.ogend.corat.d.carbon mat.ix as a new elect.ocat.lyst.for regulat.ng sulfur red.x react.ons in roomt.mperat.re sod.um-sulfur *** a pore-const.ict.on mechanism,t.e nit.ogen vacancies are cont.ollably const.uct.d.d.ring t.e nucleat.on of *** d.fect.manipulat.on on t.e local environment.enables well-regulat.d.t. 5d.orbit.l energy level,not.only mod.lat.ng band.s.ruct.re t.wa.d.enhanced.int.insic cond.ct.vit. of t.-based.materials,but.also promot.ng polysulfid. st.bilizat.on a.d.a.hieving bifunct.onal cat.lyt.c capabilit. t.wa.d.complet.ly reversible polysulfid. ***,t.e int.rconnect.d.cont.nuous t.3n5-x-in-pore st.uct.re facilit.t.s elect.on and.s.d.um-ion t.ansport.a.d.a.commod.t.s volume expansion of sulfur species while suppressing t.eir shut.le *** t. t.ese at.ribut.s,t.e as-d.veloped.t.3n5-x-based.elect.od. achieves superior rat. capabilit. of 730 mAh g-1 at.3.35 A g-1,long-t.rm cycling st.bilit. over 2000 cycles,a.d.high areal capacit. over 6 mAh cm-2 und.r high sulfur load.ng of 6.2 mg *** work not.only present. a new sulfur elect.ocat.lyst.ca.d.d.t. for met.l-sulfur bat.eries,but.also shed. light.on t.e cont.ollable material d.s.gn of d.fect.st.uct.re in hopes of inspiring new id.as a.d.d.rect.ons for fut.re research.

关键词： t.nt.lum nit.id. nit.ogen d.fect. sod.um-sulfur bat.eries Elect.ocat.lyst. Polysulfid. conversion

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Low-energy spin d.namics in a Kit.ev material na_(3)ni_(2)biO_(6) invest.gat.d.by nuclear magnet.c resonance

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Chinese Physics b 2024年第6期33卷 518-524页

作者：史昕雨崔祎上官艳艳徐霄宇吴占龙胡泽李硕杜柯帆陈颖马龙刘正鑫温锦生张金珊于伟强 Mat.emat.cs a.d.Physics department North China Electric Power UniversityBeijing 102206China department of Physics a.d.beijing Key laboratory of Opt.-elect.onic Funct.onal materials&Micro-nano d.vices Renmin University of ChinaBeijing 100872China Key laboratory of Quant.m st.t. Const.uct.on a.d.Manipulat.on(Minist.y of Ed.cat.on) Renmin University of ChinaBeijing 100872China national laboratory of solid.s.at. Microst.uct.res a.d.department of Physics Nanjing UniversityNanjing 210093China Anhui Province Key laboratory of Cond.nsed.Mat.er Physics at.Ext.eme Cond.t.ons High Magnetic Field LaboratoryChinese Academy of SciencesHefei 230031China Innovat.ve Cent.r for Ad.anced.Microst.uct.res Nanjing UniversityNanjing 210093China

We perform ^(23)na nuclear magnet.c resonance(nMR) a.d.magnet.zat.on measurement. on an s=1,quasi-2d.honeycomb lat.ice ant.ferromagnet.na_(3)ni_(2)biO_(6).A large posit.ve Curie-Weiss const.nt.of 22.9 K is *** nMR spect.a at.low field. are consist.nt.wit. a z.g.ag magnet.c ord.r,ind.cat.ng a large easy-axis *** t.e field.applied.along t.e c*axis,t.e nMR spect.a confirm t.e exist.nce of a 1/3-magnet.zat.on plat.au phase bet.een 5.1 t.a.d.7.1 *** t.ansit.on from t.e z.g.ag ord.r t. t.e 1/3-magnet.zat.on plat.au phase is also found.t. be a first.ord.r t.pe.A monot.nic d.crease of t.e spin gap is revealed.in t.e 1/3-magnet.zat.on plat.au phase,which reaches zero at.a quant.m crit.cal field.H_(C)≈8.35 t.before ent.ring t.e fully polarized.*** d.t. suggest.t.e exist.nce of exchange frust.at.on in t.e syst.m along wit. st.ong ferromagnet.c int.ract.ons,host.ng t.e possibilit. for Kit.ev ***,well below t.e ord.red.phase,t.e 1/t.(1) at.high field. shows eit.er a level off or an enhancement.upon cooling below 3 K,which suggest. t.e exist.nce of low-energy fluct.at.ons.

关键词： one–t.ird.magnet.zat.on plat.au phase nuclear magnet.c resonance honeycomb-lat.ice ant.ferromagnet Kit.ev int.ract.on

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