Relating the pion decay constant to the chiral restoration temperature
classification
✦ hep-ph
nucl-th
keywords
chiralconstantdecaypionrestorationsymmetrytemperaturebreaking
read the original abstract
We review the relationship between the pion decay constant $f_\pi$, the chiral symmetry restoration temperature $T_c$ and the phenomenology of low energy chiral symmetry breaking in view of the recent confirmation of the existence of a sigma meson with a mass of 600-700 MeV.
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