supported in part by the National Science Foundation of China(11175069,11275009,11422545);supported by the NSFC(11121092,11033005,11375202);by the CAS Pilot-B program;supported by the China Postdoctoral Science Foundation(2016M590133,2017T100108)
We study the electroweak phase transition in three scalar extension models beyond the Standard Model.Assuming new scalars are decoupled at some heavy scale, we use the covariant derivative expansion method to derive a...
Supported by National Natural Science Foundation of China(11121092,11033005,11375202,11475191,11475189);the CAS pilot B program(XDB23020000);the National Key Program for Research and Development(2016YFA0400200)
Recently, many new dwarf spheroidal satellites(dSphs) have been discovered by the Dark Energy Survey(DES). These dSphs are ideal candidates for probing for gamma-ray emissions from dark matter(DM) annihilation.H...
Supported by NSFC(11121092,11033005,11375220,11421303);CAS PilotB Program,the China Postdoctoral Science Foundation(2016M590133);Chinese National Youth Thousand Talents Program,the USTC start-up funding(KY2030000049);Youth Innovation Promotion Association Project;Outstanding Young Scientists Project of the Chinese Academy of Sciences
Recently, a novel idea [1] has been proposed to relax the electroweak hierarchy problem through the cosmological inflation and the axion periotic potential. Here, we further assume that only the attractive inflation i...
Supported by National Key Basic Research Program of China(2015CB856706);National Natural Science Foundation of China(11575222,11205184,11205182,11121092,11475185);Joint Funds of National Natural Science Foundation of China(U1232201)
The relative differences in coordinates of Cylindrical Gas Electron Multiplier Detector-based Inner Tracker(CGEM-IT) clusters are studied to search for track segments in CGEM-IT for the BESIII experiment.With the fu...
supported by the Chinese National Youth Thousand Talents Program,the University of Science and Technology of China Start-up Funding(Grant No.KY2030000049);the National Natural Science Foundation of China(Grant Nos.11421303,11121092,11033005 and11375220);the Chinese Academy of Sciences Pilot-B Program
Gravitational waves (GW), which were predicted by Einstein in 1916 based on the classical theory of General Relativ- ity (GR), were recently detected by LIGO [1]. This break- through is expected to initiate a nove...
Supported by National Key Basic Research Program of China(2015CB856700);Joint Funds of National Natural Science Foundation of China(11079008,11179007,U1232201,U1332201,U1232107);National Natural Science Foundation of China(NSFC)(10935007,11121092,11125525,11235011,11322544,11335008);Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program,CAS(KJCX2-YW-N29,KJCX2-YW-N45);100 Talents Program of CAS,INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology;German Research Foundation DFG(Collaborative Research Center CRC-1044);Istituto Nazionale di Fisica Nucleare,Italy,Ministry of Development of Turkey(DPT2006K-120470);Russian Foundation for Basic Research(14-07-91152);U.S.Department of Energy(DE-FG02-04ER41291,DE-FG02-05ER41374,DE-FG02-94ER40823,DESC0010118);U.S.National Science Foundation,University of Groningen(RuG)and Helmholtzzentrum fuer Schwerionenforschung GmbH(GSI),Darmstadt,WCU Program of National Research Foundation of Korea(R32-2008-000-10155-0)
Using data samples collected at center-of-mass energies of √s=4.009, 4.230, 4.260, and 4.360 GeV with the BES0 detector operating at the BEPC/ collider, we perform a search for the process e+e-→γχc,j (J =0, 1, 2...