2 papers
hep-ph2023
Doubly-heavy tetraquark at finite temperature in a holographic model
Xi Guo, Jia-Jie Jiang, Xuan Liu +2
In this paper, we employ gauge/gravity duality to investigate the string breaking and melting of doubly-heavy tetraquark that includes two heavy quarks and two light antiquarks in…
cond-mat.str-el2015
Ground state phase diagram of the repulsive fermionic Hubbard model on the square lattice from weak-coupling
Fedor Simkovic, Xuan-Wen Liu, Youjin Deng +1
We obtain a complete and exact in the weak-coupling limit () ground state phase diagram of the repulsive fermionic Hubbard model on the square lattice for filling…