Supported in part by the Natural Science Foundation of China(12125503,12335003);the Natural Science Foundation of Shandong Province,China(ZR2022ZD26)。
We study the mass and scattering cross section of SU(2)glueballs as dark matter candidates using lattice simulations.We employ both naive and improved SU(2)gauge actions in 3+1 dimensions with severalβvalues,and we a...
Supported by the Strategic Priority Research Program of Chinese Academy of Sciences(XDB34030300,XDPB15);the National Key Research and Development Program of China(2020YFA0406400);the National Natural Science Foundation of China(NNSFC)under Grants(11935017,12070131001)(CRC 110 by DFG and NNSFC);supported in part by a NSFC-DFG joint grant(12061131006 and SCHA458/22)。
Glueballs are investigated through gluonic operators on two N_(f)=2+1RBC/UKQCD gauge ensembles at the physical pion mass.The statistical errors of glueball correlation functions are considerably reduced through the cl...
Supported by the NSFC(11175251,11621131001);DFG and NSFC(CRC 110);CAS Key Project KJCX2-EW-N01,K.C.Wong Education Foundation;Youth Innovation Promotion Association of CAS
We study the scalar, vector and tensor two-gluon and trigluon glueball spectra in the framework of the 5-dimension dynamical holographic QCD model, where the metric structure is deformed self-consistently by the dilat...
After the end of data taking in 2007,the experiments H1 and ZEUS have entered into an intense phase of data analysis.Recent results of this effort on neutral (NC) and charged current (CC) cross sections at high Q ...
Supported by CAS Program 'Outstanding Young Scientists Abroad Brought-in', CAS Key Project (KJCX3-SYW-N2), NSFC(10875134, 10735040);supported by National Science Council (NCS) of Taiwan (97-2112-M-009-019-MY3);National Center for Theoretical Sciences(NCTS) through NCS of Taiwan
We investigate the light scalar mesons and glueballs in the Dp-Dq hard-wall models, including D3-Dq, D4-Dq, and D6-Dq systems. It is found that only in the D4-D6 and D4-Ds hard-wall models are the predicted masses of ...