What Chiral Symmetry Can Tell Us About Hadron Correlators in Matter
Abstract
The constraints imposed by chiral symmetry on hadron correlation functions in nuclear medium are discussed. It is shown that these constraints imply some structure of the in-medium hadron correlators, lead to the cancellation of the order $\rho m_\pi$ term in the in-medium nucleon correlator and result in the effect of mixing of the chiral partners correlators, reflecting the phenomena of partial restoration of chiral symmetry. The different scenarios of such restorations are briefly discussed.
- Publication:
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arXiv e-prints
- Pub Date:
- December 1998
- DOI:
- 10.48550/arXiv.nucl-th/9812017
- arXiv:
- arXiv:nucl-th/9812017
- Bibcode:
- 1998nucl.th..12017K
- Keywords:
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- Nuclear Theory
- E-Print:
- Talk given on Baryon98, Bonn, September 22-26, 1998, Revtex, 7 pages