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most citedChiral symmetry restoration in linear sigma models with different numbers of quark flavors

100 citations · 251 across the 10 of their papers we have counts for

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hep-ph2005★ 28 cited

Selfconsistent calculations of spectral densities in the O(N) model: improving the Hartree-Fock approximation by including nonzero decay widths

Dirk Roeder, Joerg Ruppert, Dirk H. Rischke

We study the linear sigma model with O(N) symmetry at nonzero temperature in the framework of the Cornwall-Jackiw-Tomboulis formalism. Extending the set of two-particle irreducible…