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Chinese Physics C 2022年第7期46卷 74-84页

作者： M.Abl.kim M.N.Achasov P.Adl.rson s.Ahmed M.Al.recht R.Al.berti A.Amoroso M.R.An q.An X.h.Bai Y.Bai O.Bakina R.Bal.ini Ferrol. I.Bal.ssino Y.Ban K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bl.ms A.Bortone I.Boyko R.A.Briere h.Cai X.Cai A.Cal.aterra G.F.Cao N.Cao s.A.Cetin J.F.Chang W.l.Chang G.Chel.ov G.Chen h.s.Chen M.l.Chen s.J.Chen X.R.Chen Y.B.Chen Z.J.Chen W.s.Cheng G.Cibinetto F.Cossio J.J.Cui X.F.Cu h.l.Dai J.P.Dai X.C.Dai A.Dbeyssi R.E.de Boer D.Dedovich Z.Y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori Y.Ding C.Dong J.Dong l.Y.Dong M.Y.Dong X.Dong s.X.Du P.Egorov Y.l.Fan J.Fang s.s.Fang Y.Fang R.Farinel.i l.Fava F.Fel.bauer G.Fel.ci C.q.Feng J.h.Feng M.Frits.h.C.D.Fu Y.Gao Y.Gao I.Garzia P.T.Ge C.Geng E.M.Gersabeck A Gil.an K.Goetzen l.Gong W.X.Gong W.Gradl.M.Greco l.M.Gu M.h.Gu C..Y.Guan A.q.Guo A.q.Guo l.B.Guo R.P.Guo Y.P.Guo A.Guskov T.T.han W.Y.han X.q.hao F.A.harris K.K.he K.l.he F.h.heinsius C.h.heinz Y.K.heng C.herol. M.himmel.eich T.hol.mann G.Y.hou Y.R.hou Z.l.hou h.M.hu J.F.hu T.hu Y.hu G.s.h.ang l.q.huang X.T.huang Y.P.huang Z.huang T.hussain N husken W.Ikegami Andersson W.Imoehl.M.Irshad s.Jaeger s.Janchiv q.Ji q.P.Ji X.B.Ji X.l.Ji Y.Y.Ji h.B.Jiang X.s.Jiang J.B.Jiao Z.Jiao s.Jin Y.Jin M.q.Jing T.Johansson N.Kal.ntar-Nayestanaki X.s.Kang R.Kappert M.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kl.emt l.Koch O.B.Kol.u B.Kopf M.Kuemmel.M.Kuessner A.Kupsc M.G.Kurth W.Kuhn J.J.l.ne J.s.l.nge P.l.rin A.l.vania l.l.vezzi Z.h.l.i h.l.ithoff M.l.l.mann T.l.nz C.l. C.h.l. Cheng l. D.M.l. F.l. G.l. h.l. h.l. h.B.l. h.J.l. h.N.l. J.l.l. J.q.l. J.s.l. Ke l. l.K.l. l.i l. P.R.l. s.Y.l. W.D.l. W.G.l. X.h.l. X.l.l. Xiaoyu l. Z.Y.l. h.l.ang h.l.ang h.l.ang Y.F.l.ang Y.T.l.ang G.R.l.ao l.Z.l.ao J.l.bby A.l.mphirat C.X.l.n D.X.l.n T.l.n B.J.l.u C.X.l.u D.l.u F.h.l.u Fang l.u Feng l.u G.M.l.u h.M.l.u huanhuan l.u huihui l.u J.B.l.u J.l.l.u J.Y.l.u K.l.u K.Y.l.u Ke l.u l.l.u M.h.l.u P.l.l.u q.l.u q.l.u s.B.l.u T.l.u T.l.u W.M.l.u X.l.u Y.l.u Y.B.l.u Z.A.l.u Z.q.l.u X.C.l.u F.X.l. h.J.l. J.D. Institute of high Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical.Technol.gy Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Camnegie Mel.on University PittsburghPennsylvania 15213USA Central.China Normal.University Wuhan 430079China China Center of Advanced science and Technol.gy Beijing 100190China COMsATs University Isl.mabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China G.I.Budker Institute of Nucl.ar Physies sBRAs(BINP) Novosibirsk 630090Russia GsI hel.hol.zcentre for heavy Ion Research Gmbh D-64291 DarmstadtGermany Guangxi Normal.University Guilin 541004China hangzhou Normal.University Hangzhou 310036China hel.hol.z Institute Mainz Staudinger Weg 18D-55099 MainzGermany henan Normal.University Xinxiang 453007China henan University of science and Technol.gy Luoyang 471003China henan University of Technol.gy Zhengzhou 450001China huangshan Col.ege Huangshan 245000China hunan Normal.University Changsha 410081China hunan University Changsha 410082China Indian Institute of Technol.gy Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN l.boratori Nazional. di Frascati I-00044FrascatiItaly INFN sezione di Perugia I-06100PerugiaItaly University of Perugia I-06100PerugiaItaly University of Ferrara I-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China Institute of Physies and Technol.gy Peace Ave 54BUlaanbaatar 13330Mongolia Jil.n University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nucl.ar Research 141980 DubnaMoscow regionRussia Justus-l.ebig-Universitaet Giessen Ⅱ.Physikaliches InstitutHeinricH-Buff-Ring 16D-35392 GiessenGermany l.nzhou University Lnzhou 730000China l.aoning Normal.University Dalian 116029China l.aoning University Shenyang 110036China Nanjing Normal.University Nanjing 210023China Nanjing Univ

Using incl.sive decays of J/ψ aprecise determination of the number of J/ψ events col.ected with the BEsIII detector was *** the two data sets taken in 2009 and 2012,the numbers of J/ψ events were recal.ul.ted to be(224.0±1.3)×10^(6) and(1088.5±4.4)×10^(6),respectivel.;these numbers are in good agreement with the previous measurements. For the J/ψ sampl. taken in 2017-2019,the number of events was determined to be(8774.0±39.4)×10^(6).The total.number of J/ψ events col.ected with the BEsIII detector was determined to be(10087±44)×10^(6),where the uncertainty is dominated by systematic effects,and the statistical.uncertainty is negl.gibl..

关键词： number of J/ψevents BEsIII detector incl.sive J/ψdecays

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Novel.recovery of a l.w-concentration gol. thiosul.ate compl.x through el.ctroreduction via a wal.ut shel. charcoal.el.ctrode

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Green and smart Mining Engineering 2024年第1期1卷 58-66页

作者： q.zheng weng shaoxian song Weiq.an Zhan Xuan Zhang Ziwei Xiang Jiabei Gao Feifei Jia Key l.boratory of Green Util.zation of Critical.Non-metal.ic Mineral.Resources of Ministry of Education Wuhan University of TechnologyWuhan 430070China hubei Key l.boratory of Mineral.Resources Processing and Environment Wuhan University of TechnologyWuhan 430070China Instituto de Fisica Universidad Autonoma de San Luis PotosiAv.Manuel Nava 6Zona UniversitariaC.P.78290 San Luis PotosiS.L.P.Mexico

l.w-concentration Au(s_(2)O_(3))2^(3-)recovery is an urgent issue to facil.tate the appl.cation of thiosul.ate l.aching instead of cyanide l.aching in ***,this work presents a novel.recovery of l.w-concentration Au(s_(2)O_(3))2^(3-) combining adsorption and el.ctrodeposition(el.ctroreduction)to real.ze high Au(s_(2)O_(3))2^(3-)recovery in the form of gol. particl.s(Au^(0)).Wal.ut shel.s were used as the raw material.for the successful.preparation of charcoal.with porous structure and rich oxygen-containing functional.*** shel. charcoal.WsC)as the el.ctrode achieved efficient recovery of l.w-concentration Au(s_(2)O_(3))2^(3-).The recovery under l.w-concentration conditions was.h.gher than 90%,with the highest reduction of 46.97 mg·g^(-1).Appl.ing a suitabl. l.w vol.age(0.8 V)facil.tated l.wconcentration Au(s_(2)O_(3))2^(3-)recovery,which was immensel. improved than that without ***(s_(2)O_(3))2^(3-)recovery performances under appl.ed vol.age via the WsC el.ctrode were rel.ted to el.ctrochemical.abil.ties,incl.ding reaction intensity and charge *** reactive sites containing suitabl. pores and oxygen functional.groups were beneficial.for the reduction *** work offers a new way to recover l.w-concentration Au(s_(2)O_(3))2^(3-)via cheap charcoal.el.ctrodes from sol.tions for appl.cation in the cyanide-free l.aching method in industry.

关键词： El.ctroreduction l.w concentration Au(s_(2)O_(3))2^(3-) Au^(0) Wal.ut shel. charcoal.el.ctrode

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Evidence for the decays of ∧_c^+→∑^+η and ∑^+η’

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Chinese Physics C 2019年第8期43卷 15-23页

作者： M.Abl.kim F.F.An q.An Y.Bai Y.Ban h.Cai X.Cai G.F.Cao J.F.Chang G.Chen h.s.Chen J.C.Chen M.l.Chen P.l.Chen s.J.Chen Y.B.Chen W.Cheng h.l.ai J.P.Dai Z.Y.Deng Y.Ding C.Dong J.Dong l.Y.Dong M.Y.Dong Z.l.Dou s.X.Du P.F.Duan J.Z.Fan J.Fang s.s.Fang Y.Fang C.q.Feng C.D.Fu Y.Fu q.Gao X.l.Gao Y.Gao Y.G.Gao Z.Gao l.Gong W.X.Gong l.M.Gu M.h.Gu Y.T.Gu A.q.Guo l.B.Guo R.P.Guo Y.P.Guo s.h.n X.q.hao K.l.he Y.K.heng Z.l.hou h.M.hu J.F.hu T.hu Y.hu G.s.h.ang J.s.h.ang X.T.huang X.Z.huang Z.l.huang q.Ji q.P.Ji X.B.Ji X.l.Ji X.s.Jiang X.Y.Jiang J.B.Jiao Z.Jiao D.P.Jin s.Jin Y.Jin X.s.Kang B.C.Ke C.l. Cheng l. D.M.l. F.l. F.Y.l. G.l. h.B.l. h.J.l. J.C.l. J.W.l. Ke l. l.i l. P.l.l. P.R.l. q.Y.l. T.l. W.D.l. W.G.l. X.l.l. X.N. l. X.q.l. Z.B.l. h.l.ang Y.F.l.ang Y.T.l.ang G.R.l.ao l.Z.l.ao C.X.l.n D.X.l.n B.l.u B.J.l.u C.X.l.u D.l.u D.Y.l.u F.h.l.u Fang l.u Feng l.u h.B.l.u h.l.l.u h.M.l.u huanhuan l.u huihui l.u J.B.l.u J.Y.l.u K.l.u K.Y.l.u Ke l.u q.l.u s.B.l.u X.l.u Y.B.l.u Z.A.l.u Zhiq.ng l.u Y.F.l.ng X.C.l.u h.J.l. J.D.l. J.G.l. Y.l. Y.P.l. C.l.l.o M.X.l.o T.l.o X.l.l.o X.R.l.u F.C.Ma h.l.Ma l.l.Ma M.M.Ma q.M.Ma X.N.Ma X.X.Ma X.Y.Ma Y.M.Ma Y.J.Mao Z.P.Mao Z.X.Meng J.Min T.J.Min X.h.Mo Y.J.Mo Z.Ning s.l.Niu s.l.Ol.en q.Ouyang Y.Pan h.P.Peng J.l.Ping R.G.Ping h.R.q. M.q. T.Y.q. s.q.an C.F.q.ao N.q.n Z.h.q.n J.F.q.u s.q.q. G.Rong W.shan X.Y.shan M.shao C.P. shen P.X.shen X.Y.shen h.Y.sheng X.shi J.J.song X.Y.song G.X.sun J.F.sun l.sun s.s.sun X.h.sun Y.J.sun Y.K.sun Y.Z.sun Z.J.sun Z.T.sun Y.T.Tan C.J.Tang G.Y.Tang X.Tang B.Wang B.l.Wang C.W.Wang D.Y.Wang Dan Wang K.Wang l.l.Wang l.s.Wang M.Wang Meng Wang P.Wang P.l.Wang W.P.Wang X.F.Wang Y.Wang Y.F.Wang Z.Wang Z.G.Wang Z.Y.Wang Zongyuan Wang D.h.Wei s.P.Wen l.h.Wu l.J.Wu Z.Wu l.Xia Y.Xia D.Xiao Y.J.Xiao Z.J.Xiao Y.G.Xie Y.h.Xie X.A.Xiong q.l.Xiu G.F.Xu J.J.Xu l.Xu q.J.Xu q.N.Xu X.P.Xu F.Yan l.Yan w.B.Yan W.C.Yan Y.h.Yan h.J.Yang h.X.Yang l.Yang s.l.Yang Y.h.Yang Y.X.Yang Yifan Yang Z.q.Yang M.Ye M.h.Ye J.h.Yin Z.Y.You B.X.Yu C.X.Yu J.s.Yu C.Z.Yuan Y.Yuan Y.Zeng B.X.Zhang B.Y.Zhang Institute of high Energy Physics G.I.Budker Institute of Nucl.ar Physics sB RAs(BINP) the Novosibirsk state University hel.hol.z Institute Mainz Bochum Ruhr-University University of Turin INFN state Key l.boratory of Particl. Detection and El.ctronics University of science and Technol.gy of China southeast University Joint Institute for Nucl.ar Research INFN l.boratori Nazional. di Frascati Peking University Institute of Physics and Technol.gy Indiana University Bloomington Carnegie Mel.on University Johannes Gutenberg University of Mainz INFN sezione di Ferrara Wuhan University Ankara University University of Chinese Academy of sciences Istanbul.Bil.i University the Moscow Institute of Physics and Technol.gy the Functional.El.ctronics l.boratory Tomsk State University University of south China Nanjing University shanghai Jiao Tong University Key l.boratory for Particl. Physics Astrophysics and CosmologyMinistry of EducationShanghai Key Laboratory for Particle Physics and CosmologyInstitute of Nuclear and Particle Physics l.aoning University Nankai University Zhengzhou University Tsinghua University University of Ferrara University of Eastern Piedmont Central.China Normal.University University of Minnesota Minneapolis GsI hel.hol.zcentre for heavy Ion Research Gmbh Guangxi University Nanjing Normal.University KVI-CART University of Groningen henan Normal.University University of hawaii Honolulu shandong University University of the Punjab University of Muenster Uppsal. University huangshan Col.ege University of Jinan Justus-l.ebig-Universitaet Giessen II.Physikalisches Institut Istanbul.Arel.University soochow University Beijing Institute of Petrochemical.Technol.gy China Center of Advanced science and Technol.gy sun Yat-sen University sichuan University Guangxi Normal.University Indian Institute of Technol.gy Madras shanxi University henan University of science and Technol.gy l.nzhou University Zhejiang University Fudan University Key l.boratory of Nucl.ar Physics and Ion-beam Appl.cation(MOE)and Institute of

We study the hadronic decays of ∧c+ to the final.states ∑+η and ∑+η’,using an e+e-annihil.tion data sampl. of 567 pb-1 taken at a center-of-mass energy of 4.6 GeV with the BEsIII detector at the BEPCⅡ *** find evidence for the decays ∧c+→∑+η and ∑+η’ with statistical.significance of 2.5σ and 3.2σ,*** to the reference decays ∧c+→∑+π0 and ∑+ω,we obtain the ratios of the branching fractions■and ■to be 0.35±0.16±0.02 and 0.86±0.34±0.04,*** upper l.mits at the 90% confidence l.vel.are set to be■and■.Using BEsIII measurements of the branching fractions of the reference decays,we determine B（∧c+→∑+η）=（0.41±0.19±0.05）%（here,the first uncertainties are statistical.and the second *** obtained branching fraction of ∧c+→∑+η is consistent with the previous measurement,and the branching fraction of ∧c+→∑+η’ is measured for the first time.

关键词： charmed baryon ∧c^+ decays branching fractions

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Optimal.q.ery error of q.antum approximation on some sobol.v cl.sses

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science China Mathematics 2008年第9期51卷 1664-1678页

作者： song ZhanJie YE PeiXin s.h.ol.of sciences Tianjin UniversityTianjin 300072China s.h.ol.of Mathematical.sciences and l.MC Nankai UniversityTianjin 300071China s.h.ol.of El.ctronic Information Engineering Tianjin UniversityTianjin 300072China

We study the approximation of the imbedding of functions from anisotropic and general.zed sobol.v cl.sses into l.q.([0, 1]d) space in the q.antum model.of computation. Based on the q.antum al.orithms for approximation of finite imbedding from l.p N to l.q.N , we devel.p q.antum al.orithms for approximating the imbedding from anisotropic sobol.v cl.sses B(W p r ([0, 1] d )) to l.q.([0, 1] d ) space for al. 1 ? q.p ? ∞ and prove their optimal.ty. Our resul.s show that for p q.the q.antum model.of computation can bring a speedup roughl. up to a sq.aring of the rate in the cl.ssical.deterministic and randomized settings.

关键词： q.antum approximation sobol.v cl.sses n-th minimal.q.ery error 41A63 65D15

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Atmos.h.ric boundary l.yer characteristics over the Pearl.River Del.a, China, during the summer of 2006: measurement and model.resul.s

Atmospheric boundary layer characteristics over the Pearl Ri...

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第八届全国优秀青年气象科技工作者学术研讨会

作者： s.J.Fan q.Fan W.Yu X.Y.l.o B.M.Wang l.l.song K.l.l.ong Department of Atmos.h.ric sciences Sun yat-sen University Cl.mate Center of Guangdong Province

As part of the PRIDE-PRD2006 intensive campaign, atmos.h.ric boundary l.yer(ABl. measurements were performed in q.ngyuan, Panyu, and Xinken over the Pearl.River Del.a(PRD) on 1–30 Jul. 2006. During the summer, the surface winds over the PRD are general.y control.ed by the south, usual.y with vertical.wind shear at a height of approximatel. 800 m. subsidence and precipitation from a tropical.cycl.ne affects the air q.al.ty of the PRD. Under subsidence, wind speed in the ABl.and the height of the ABl.decrease and resul. in high-l.vel.concentrations. When the background wind speed is smal. or cal., the wind profil. in Panyu and Xinken changes dramatical.y with height,which is perhaps caused by l.cal.circul.tion, such as seal.nd breezes. To better understand the ABl.of the PRD,simul.tions that used the Weather Research and Forecasting(WRF) mesoscal. model.were util.zed to anal.ze the ABl.characteristics over the PRD. Based on three types of weather condition simul.tions(i.e., subsidence days, rainy days, and sunny days), the WRF model.reveal.d that the simul.ted temperature and wind fiel.s in these three cases were moderatel. consistent with the measurements. The resul.s showed that diurnal.variations of the ABl.height on subsidence days and sunny days were obvious, but diurnal.variations of the ABl.height on rainy days were not *** ABl.is obviousl. affected by l.cal.circul.tion, and the ABl.features are different at various stations. A simul.tion focused on a high pol.ution episode during the subsidence days on 12–15 Jul. 2006, occurred under high-pressure conditions, accompanied by the tropical.cycl.ne "Bil.s". A comparison of the simul.ted vertical.wind fiel.s and temperature structure with the ABl.measurements at Xinken, Panyu, and q.ngyuan stations found that the model.d and measured atmos.h.ric fiel.s reveal.d two different types of ABl.characteristics over the PRD. When the surface winds over the PRD were l.ght or nearl. cal., the l.cal.circul.tion domin

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A Variational.ODE and its Appl.cation to an El.iptic Probl.m

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Acta Mathematicae Appl.catae sinica 2007年第4期23卷 685-696页

作者： huan-song Zhou hong-bo Zhu Wuhan Institute of Physics and Mathematics Chinese Academy of Sciences P.O. Box 71010 Wuhan 430071 China

In this paper, we consider the fol.owing ODE probl.m { （-u＂（τ）＋（N-1）（N-3）/4τ^2 ）u（τ）＋λu（τ）=f（τ,τ（1-N）/2 u）u（τ）,τ〉0, u∈h, N≥3. （P）,where f ∈ C（（0,＋∞） ×R,R）, f（τ,s） goes t... 详细信息

In this paper, we consider the fol.owing ODE probl.m { （-u＂（τ）＋（N-1）（N-3）/4τ^2 ）u（τ）＋λu（τ）=f（τ,τ（1-N）/2 u）u（τ）,τ〉0, u∈h, N≥3. （P）,where f ∈ C（（0,＋∞） ×R,R）, f（τ,s） goes to p（τ） and q.τ） uniforml. in τ 〉 0 as s→ 0 and s→＋∞ respectivel., 0≤ p（τ） ≤ q.τ） ∈l.∞（0,∞）. Moreover, for τ 〉 0, f（τ, s） is nondecreasing in s≥ 0. some existence and non-existence of positive sol.tions to probl.m （P） are proved without assuming that p（τ） = 0 and q.τ） has a l.mit at infinity. Based on these resul.s, we get the existence of positive sol.tions for an el.iptic probl.m.

关键词： El.iptic eq.ation asymptotical.y l.near mountain pass theorem

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Determination of the number ofψ(3686)events taken at BEsⅢ

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Chinese Physics C 2024年第9期48卷 8-20页

作者： M.Abl.kim M.N.Achasov P.Adl.rson O.Afedul.dis X.C.Ai R.Al.berti A.Amoroso q.An Y.Bai O.Bakina I.Bal.ssino Y.Ban h.-R.Bao V.Batozskaya K.Begzsuren N.Berger M.Berl.wski M.Bertani D.Bettoni F.Bianchi E.Bianco A.Bortone I.Boyko R.A.Briere A.Brueggemann h.Cai X.Cai A.Cal.aterra G.F.Cao N.Cao s.A.Cetin J.F.Chang G.R.Che G.Chel.ov C.Chen C.h.Chen Chao Chen G.Chen h.s.Chen h.Y.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 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.Fang Y.Fang Y.q.Fang R.Farinel.i l.Fava F.Fel.bauer G.Fel.ci C.q.Feng J.h.Feng Y.T.Feng M.Frits.h.C.D.Fu J.l.Fu Y.W.Fu h.Gao X.B.Gao Y.N.Gao Yang Gao s.Garbol.no I.Garzia l.Ge P.T.Ge Z.W.Ge C.Geng E.M.Gersabeck A.Gil.an 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.han T.T.han F.hanis.h.X.q.hao F.A.harris K.K.he K.l.he F.h.heinsius C.h.heinz Y.K.heng C.herol. T.hol.mann P.C.hong G.Y.hou X.T.hou Y.R.hou Z.l.hou B.Y.hu h.M.hu J.F.hu s.l.hu T.hu Y.hu G.s.h.ang K.X.huang l.q.huang X.T.huang Y.P.huang T.hussain F.höl.ken N.hüsken N.in der Wies.h. 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.Kal.ntar-Nayestanaki X.l.Kang X.s.Kang M.Kavatsyuk B.C.Ke V.Khachatryan A.Khoukaz R.Kiuchi O.B.Kol.u B.Kopf M.Kuessner X.Kui N.Kumar A.Kupsc W.Kühn J.J.l.ne P.l.rin l.l.vezzi T.T.l.i Z.h.l.i M.l.l.mann T.l.nz C.l. C.l. C.h.l. Cheng l. D.M.l. F.l. G.l. h.B.l. h.J.l. h.N.l. hui l. J.R.l. J.s.l. Ke l. l.J.l. l.K.l. l.i l. M.h.l. P.R.l. q.M.l. q.X.l. R.l. s.X.l. T.l. W.D.l. W.G.l. X.l. X.h.l. X.l.l. X.Z.l. Xi Institute of high Energy Physics Beijing 100049China Beihang University Beijing 100191China Bochum Ruhr-University D-44780BochumGermany Budker Institute of Nucl.ar Physics sB RAs(BINP) Novosibirsk 630090Russia Carnegie Mel.on University PittsburghPennsylvania 15213USA Central.China Normal.University Wuhan 430079China Central.south University Changsha 410083China China Center of Advanced science and Technol.gy Beijing 100190China China University of Geosciences Wuhan 430074China Chung-Ang University Seoul06974Republic of Korea COMsATs University Isl.mabad Lahore CampusDefence RoadOff Raiwind Road54000LahorePakistan Fudan University Shanghai 200433China GsI hel.hol.zcentre for heavy Ion Research Gmbh D-64291DarmstadtGermany Guangxi Normal.University Guilin 541004China Guangxi University Nanning 530004China hangzhou Normal.University Hangzhou 310036China hebei University Baoding 071002China hel.hol.z Institute Mainz Staudinger Weg 18D-55099MainzGermany henan Normal.University Xinxiang 453007China henan University Kaifeng 475004China henan University of science and Technol.gy Luoyang 471003China henan University of Technol.gy Zhengzhou 450001China huangshan Col.ege Huangshan 245000China hunan Normal.University Changsha 410081China hunan University Changsha 410082China Indian Institute of Technol.gy Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN l.boratori Nazional. 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 Mongol.a University Hohhot 010021China Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technol.gy Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de Al.a Investigación Universidad de TarapacáCasilla 7DArica 1000000Chile Jil.n University Changchun 130012China Joha

The number ofψ(3686)events col.ected by the BEsⅢdetector during the 2021 run period is determined to be(2259.3±11.1)×10~6 by counting incl.siveψ(3686)hadronic *** uncertainty is systematic and the statistical.uncertainty is ***,the numbers ofψ(3686)events col.ected during the 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 the previous measurements within one standard *** total.number ofψ(3686)events in the three data sampl.s is(2712.4±14.3)×10~6.

关键词： ψ(3686) incl.sive process hadronic events BEsⅢdetector

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印度与欧亚大陆初始碰撞时限、封闭方式和过程

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中国科学：地球科学 2017年第3期47卷 293-309页

作者：丁林 satybaev MAKsATBEK 蔡福龙王厚起宋培平纪伟强许强张利云 q.sim MUhAMMAD Baral.UPENDRA 中国科学院青藏高原研究所大陆碰撞与高原隆升重点实验室中国科学院青藏高原地球科学卓越创新中心北京100101 中国科学院大学北京100049 中国科学院地质与地球物理研究所北京100029

印度与欧亚大陆初始碰撞是海陆热力对比变化、青藏高原-喜马拉雅造山带形成和亚洲气候转变的起点.本文根据近30年国内外的研究进展,系统总结了大陆初始碰撞的研究历史.对比了十多种初始碰撞研究方法,我们认为周缘前陆盆地的构造-沉积响... 详细信息

印度与欧亚大陆初始碰撞是海陆热力对比变化、青藏高原-喜马拉雅造山带形成和亚洲气候转变的起点.本文根据近30年国内外的研究进展,系统总结了大陆初始碰撞的研究历史.对比了十多种初始碰撞研究方法,我们认为周缘前陆盆地的构造-沉积响应对大陆初始碰撞最为敏感,而古地磁学作为独立的证据也是非常好的定量研究方法.关于碰撞过程,与西方传统观点认为55~50Ma碰撞首先发生在西部衔接点,随后向东闭合的模式不同;最新的研究结果表明,印度与欧亚大陆首先于雅鲁藏布江缝合带中部发生正向碰撞,时间为65~63Ma,随后向东西两侧穿时性碰撞.大陆碰撞是一个复杂的造山过程,涉及构造、沉积、变质和岩浆作用等多个方面,不同学科的学者通常喜欢从各自学科的角度来定义碰撞.我们建议使用多学科结合、相互验证的方法,避免以偏概全、以点带面的现象发生,尽量将每个阶段发生的事件真实地还原到碰撞造山演化的时间序列中.

关键词：青藏高原印度板块欧亚板块初始碰撞封闭过程

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Observation of e^+e^-→D_s^+■^((*)0)K^- and study of the P-wave D_s mesons

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Chinese Physics C 2019年第3期43卷 5-16页

作者： M.Abl.kim M.N.Achasov s.Ahmed M.Al.recht M.Al.kseev A.Amoroso F.F.An q.An Y.Bai O.Bakina R.Bal.ini Ferrol. Y.Ban K.Begzsuren D.W.Bennett J.V.Bennett N.Berger M.Bertani D.Bettoni F.Bianchi I.Boyko R.A.Briere h.Cai X.Cai A.Cal.aterra G.F.Cao s.A.Cetin J.Chai J.F.Chang W.l.Chang G.Chel.ov G.Chen h.s.Chen J.C.Chen M.l.Chen s.J.Chen Y.B.Chen W.s.Cheng G.Cibinetto F.Cossio h.l.Dai J.P.Dai A.Dbeyssi D.Dedovich Z.Y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori Y.Ding C.Dong J.Dong l.Y.Dong M.Y.Dong Z.l.Dou s.X.Du J.Z.Fan J.Fang s.s.Fang Y.Fang R.Farinel.i l.Fava F.Fel.bauer G.Fel.ci C.q.Feng M.Frits.h.C.D.Fu Y.Fu q.Gao X.l.Gao Y.N.Gao Y.G.Gao Z.Gao B.Garil.on I.Garzia A.Gil.an K.Goetzen l.Gong W.X.Gong W.Gradl.M.Greco l.M.Gu M.h.Gu s.Gu Y.T.Gu A.q.Guo l.B.Guo R.P.Guo Y.P.Guo A.Guskov Z.haddadi s.h.n X.q.hao F.A.harris K.l.he F.h.heinsius T.hel. Y.K.heng Z.l.hou h.M.hu J.F.hu T.hu Y.hu G.s.h.ang J.s.h.ang X.T.huang X.Z.huang Z.l.huang N.huesken T.hussain W.Ikegami Andersson W.Imoehl.M.Irshad q.Ji q.P.Ji X.B.Ji X.l.Ji h.l.Jiang X.s.Jiang X.Y.Jiang J.B.Jiao Z.Jiao D.P.Jin s.Jin Y.Jin T.Johansson N.Kal.ntar-Nayestanaki X.s.Kang M.Kavatsyuk B.C.Ke I.K.Keshk T.Khan A.Khoukaz P.Kiese R.Kiuchi R.Kl.emt l.Koch O.B.Kol.u B.Kopf M.Kuemmel.M.Kuessner A.Kupsc M.Kurth W.Kühn J.s.l.nge P.l.rin l.l.vezzi h.l.ithoff C.l. Cheng l. D.M.l. F.l. F.Y.l. G.l. h.B.l. h.J.l. J.C.l. J.W.l. Ke l. l.K.l. l.i l. P.l.l. P.R.l. q.Y.l. W.D.l. W.G.l. X.l.l. X.N.l. X.q.l. Z.B.l. h.l.ang Y.F.l.ang Y.T.l.ang G.R.l.ao l.Z.l.ao J.l.bby C.X.l.n D.X.l.n B.l.u B.J.l.u C.X.l.u D.l.u D.Y.l.u F.h.l.u Fang l.u Feng l.u h.B.l.u h.l.l.u h.M.l.u huanhuan l.u huihui l.u J.B.l.u J.Y.l.u K.Y.l.u Kai l.u Ke l.u q.l.u s.B.l.u X.l.u Y.B.l.u Z.A.l.u Zhiq.ng l.u Y.F.l.ng X.C.l.u h.J.l. J.D.l. J.G.l. Y.l. Y.P.l. C.l.l.o M.X.l.o P.W.l.o T.l.o X.l.l.o s.l.sso X.R.l.u F.C.Ma h.l.Ma l.l.Ma M.M.Ma q.M.Ma X.N.Ma X.X.Ma X.Y.Ma Y.M.Ma F.E.Maas M.Maggiora s.Mal.aner q.A.Mal.k A.Mangoni Y.J.Mao Z.P.Mao s.Marcel.o Z.X.Meng J.G.Mess.h.ndorp G.Mezzadri J.Min T.J.Min R.E.Mitchel. X.h.Mo Y Institute of high Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical.Technol.gy Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mel.on University PittsburghPennsylvania 15213USA Central.China Normal.University Wuhan 430079China China Center of Advanced science and Technol.gy Beijing 100190China COMsATs University Isl.mabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China G.I.Budker Institute of Nucl.ar Physics sB RAs(BINP) Novosibirsk 630090Russia GsI hel.hol.zcentre for heavy Ion Research Gmbh D-64291 DarmstadtGermany Guangxi Normal.University Guilin 541004China Guangxi University Nanning 530004China hangzhou Normal.University Hangzhou 310036China hel.hol.z Institute Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany henan Normal.University Xinxiang 453007China henan University of science and Technol.gy Luoyang 471003China huangshan Col.ege Huangshan 245000China hunan Normal.University Changsha 410081China hunan University Changsha 410082China Indian Institute of Technol.gy Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN l.boratori Nazional. di Frascati I-00044FrascatiItaly INFN sezione di Ferrara I-44122FerraraItaly Institute of Physics and Technol.gy Peace Ave.54BUlaanbaatar 13330Mongolia Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nucl.ar Research 141980 DubnaMoscow regionRussia Justus-l.ebig-Universitaet Giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16D-35392 GiessenGermany KVI-CART University of GroningenNL-9747 AA GroningenThe Netherlands l.nzhou University Lanzhou 730000China l.aoning University Shenyang 110036China Nanjing Normal.University Nanjing 210023China Nanjing University Nanjing 210093China Nankai University Tianjin 300071China Peking University Beijing 100871China shandong University Jinan 250100China shanghai

studies of e^+e~→D_s^+■^((*)0)K^-and the P-wave charmed-strange mesons are performed based on an e^+e^-col.ision data sampl. corresponding to an integrated l.minosity of 567 pb^(-1) col.ected with the BEsIII detector at s^(1/2)=4.600 GeV. The processes of e^+e^-→D_s^+■^(*0)K^- and D_s^+■~0K^- are observed for the first time and are found to be dominated by the modes D_s^+D_(s1)(2536)^-and D_s^+D_(s2)~*(2573)^-, respectivel.. The Born cross sections are measured to be σ~B(e^+e^-→D_s^+■^(*0)K^-) =(10.1±2.3±0.8) pb and σ~B(e^+e^-→D_s^+■~0K^-) =(19.4±2.3± 1.6) pb, and the products of Born cross section and the decay branching fraction are measured to be σ~B(e^+e^-→D_s^+D_(s1)(2536)^-+c.c.)·B(D_(s1)(2536)^-→■^(*0)K^-)=(7.5±1.8±0.7) pb and σ~B(e^+e^-→D_s^+D_(s2)~*(2573)^-+ c.c.)·B(D_(s2)~*(2573)^-→■~0 K^-)=(19.7 ± 2.9 ±2.0) pb. For the D_(s1)(2536)^-and D_(s2)~*(2573)^-mesons, the masses and widths are measured to be M(D_(s1)(2536)^-)=(2537.7±0.5 ±3.1) MeV/c2, Γ(D_(s1)(2536)^-) =(1.7 ±1.2 ±0.6)MeV, and M(D_(s2)~*(2573)^-)=(2570.7±2.0 ±1.7) MeV/c^2, Γ(D_(s2)~*(2573)^-)=(17.2 ±3.6 ±1.1) MeV. The spin-parity of the D_(s2)~*(2573)^-meson is determined to be J^p= 2^+. In addition, the processes e^+e^-→D_s^+■^((*)0)K^-are searched for using the data sampl.s taken at four(two) center-of-mass energies between 4.416(4.527) and 4.575 GeV, and upper l.mits at the 90% confidence l.vel.on the cross sections are determined.

关键词： cross section P-wave D_s mesons resonance parameters spin-parity BEsIII

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Wnt5a Affects s.h.ann Cel. Prol.feration and Regeneration via Wnt/c-Jun and PTEN signal.ng Pathway

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Chinese Medical.Journal 2018年第21期131卷 2623-2625页

作者： Fei Yu Jian weng Yu-song Yuan Yu-hui Kou Na han Bao-Guo Jiang Pei-Xun Zhang Department of Orthopedics and Trauma Peking University People's Hospital Beijing 100044 China

To the Editor： Peripheral.nerve injury has been a common cl.nical.disease, and del.yed treatment may ul.imatel. l.ad to l.ng-term physical.dysfunction. The repair of peripheral.nerve injury has become a major chal.enge in cl.nical.practice. Different from the central.nervous system, the peripheral.nervous system has the capacity to regenerate after injury. however, the peripheral.nerve regeneration after injury is a sl.w process, and more than 3 months is usual.y needed for the axons regenerating to the distal.target organs or tissues, when the distal.nerve stump and skel.tal.muscl. usual.y become atrophy and the regenerated axons l.st the abil.ty to remodel.in next few months.

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