Spectral representation and QCD sum rules for nucleon at finite temperature

Abstract

We examine the problem of constructing spectral representations for two point correlation functions, needed to write down the QCD sum rules in the medium. We suggest constructing them from the Feynman diagrams for the correlation functions. As an example we use this procedure to write the QCD sum rules for the nucleon current at finite temperature.

References in corpus (2)

• Operator product expansion at finite temperature
• QCD sum rules at finite temperature

Cited by in corpus (6)

• Four-Quark Condensates in Nucleon QCD Sum Rules
• Scalar Quarkonia at Finite Temperature
• Real-time propagators at finite temperature and chemical potential
• The temperature dependence of the decuplet baryon masses from thermal QCD sum rules
• Thermal QCD sum rules for mesons
• Modifications on nucleon parameters at finite temperature