422 citations · 2.5k across the 42 of their papers we have counts for
4 papers · 1 filter
Ground-State Masses and Magnetic Moments of Heavy Baryons
Zahra Ghalenovi, Ali Akbar Rajabi, Si-xue Qin +1
In this work we study single, double, and triple heavy-flavor baryons using the hypercentral approach in the framework of the non-relativistic quark model. Considering two differen…
Charmonium Spectral Functions and Transport Properties of Quark-Gluon Plasma
Si-xue Qin, Dirk H. Rischke
We study vacuum masses of charmonia and the charm-quark diffusion coefficient in the quark-gluon plasma based on the spectral representation for meson correlators. To calculate the…
Ward-Green-Takahashi identities and the axial-vector vertex
Si-Xue Qin, Craig D. Roberts, Sebastian M. Schmidt
The colour-singlet axial-vector vertex plays a pivotal role in understanding dynamical chiral symmetry breaking and numerous hadronic weak interactions, yet scant model-independent…
Zero mode in a strongly coupled quark gluon plasma
Fei Gao, Si-Xue Qin, Yu-Xin Liu +2
In connection with massless two-flavour QCD, we analyse the chiral symmetry restoring phase transition using three distinct gluon-quark vertices and two different assumptions about…