422 citations · 2.5k across the 42 of their papers we have counts for
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nucl-th2013★ 2 cited
A Divergence-Free Method to Extract Observables from Meson Correlation Functions
Si-xue Qin
Correlation functions provide information on the properties of mesons in vacuum and of hot nuclear matter. In this Letter, we present a new method to derive a well-defined spectral…
nucl-th2013★ 60 cited
Quark Spectral Function and Deconfinement at Nonzero Temperature
Si-xue Qin, Dirk H. Rischke
The maximum entropy method is used to compute the quark spectral function at nonzero temperature. We solve the gap equation of quantum chromodynamics (QCD) self-consistently, emplo…
nucl-th2013★ 91 cited
Practical corollaries of transverse Ward-Green-Takahashi identities
Si-xue Qin, Lei Chang, Yu-xin Liu +2
The gauge principle is fundamental in formulating the Standard Model. Fermion--gauge-boson couplings are the inescapable consequence and the primary determining factor for observab…