Corpus ID: 237940345

The masses of hadrons in the chiral symmetry restored vacuum

@inproceedings{Kim2021TheMO,
  title={The masses of hadrons in the chiral symmetry restored vacuum},
  author={Jisu Kim and Su Houng Lee},
  year={2021}
}
We calculate the masses of the vector and axial vector mesons as well as the nucleon and the delta resonance in the chiral symmetry restored vacuum. This is accomplished by separating the quark operators appearing in the QCD sum rules for these hadrons into the chiral symmetric and symmetry breaking parts depending on the contributions of the fermion zero modes. We then extract the vacuum expectation values of all the separated parts of the quark operators using the QCD sum rule relations for… Expand