Supported by the Major Project of Basic and Applied Basic Research of Guangdong Province,China(2020B0301030008);the Natural Science Foundation of China(1935007,11805167)。
When an energetic parton traverses the hot QCD medium,it may suffer from multiple scattering and lose its energy.The medium-induced gluon radiation for a massive quark will be suppressed relative to that of a light qu...
Supported by the CAS Project for Young Scientists in Basic Research(YSBR-006);the National Key R&D Program of China(2017YFA0402204);the National Natural Science Foundation of China(11821505,11825506,12047503)。
In this paper,we investigate the nano-Hertz gravitational wave(GW)emission and massive primordial black hole(PBH)formation from the light QCD axion scenario.We consider the axion domain wall formation from the level c...
This paper introduces a novel theoretical model that reimagines the internal structure of quarks as superfluid vortices formed during the Quark Epoch of the Big Bang. The proposed theory challenges the traditional vie...
supported in part by NSFC Grant Nos.12293060,12293062,12293065 and 12047503;the science and education integration young faculty project of the University of Chinese Academy of Sciences,the Strategic Priority Research Program of the Chinese Academy of Sciences,Grant Nos.XDB34030303 and YSBR-101;NSFC-DFG joint grant under Grant Nos.12061131006 and SCHA 458/22。
We present a lattice quantum chromodynamics(QCD)simulation with 2+1+1 flavor full QCD ensembles using near-physical quark masses and different spatial sizes L,at a~0.055 fm.The results show that the scalar and pesudos...
Supermassive DEOs (SMDEOs) are cosmologically evolved objects made of irreducible incompressible supranuclear dense superfluids: The state we consider to govern the matter inside the cores of massive neutron stars. Th...
We propose the new field potential by maintaining both the symmetry of the scalar gauge and the conservation law keeping N?ether’s theorem, while disregarding the symmetry of the vector gauge. The new potential forms...
Supported by the National Science Foundation of China(12235008,12275156,12275157,12321005)。
The finite mass of the heavy quark suppresses the collimated radiations;this is generally referred to as the dead cone effect.In this paper,we study the distribution of hadron multiplicity over the hadron opening angl...
We investigate a neutral pion electromagnetic form factor in momentum space and obtain Gaussian-like function for it. The characteristic form of our neutral pion electromagnetic form factor is consistent with the resu...
supported by the National Natural Science Foundation of China (NSFC) (Grant Nos. 11775025 and No. 12175027);supported by the National Key R&D Program of China (Grant No. 2017YFA0402204);the CAS Project for Young Scientists in Basic Research YSBR-006;the National Natural Science Foundation of China (NSFC) (Grant Nos. 11821505, No. 11825506, and No. 12047503)
Supermassive black holes(SMBHs)are ubiquitous in the center of galaxies,although the origin of their massive seeds is still unknown.In this paper,we investigate the formation of SMBHs from the quantum chromodynamics(Q...