CHIRAL CONDENSATE IN NUCLEAR MATTER WITH VACUUM CORRECTIONS

Within the relativistic Hartree approach using a Lagrangian with density-dependent parameters according to the Brown–Rho scaling law, it is found that the vacuum corrections from the nucleon Dirac sea soften the equation of state and favor the chiral symmetry restoration at high densities.

• Publication year

  2008

• Venue

  Modern Physics Letters A

• Publication date

  2008-05-08

• Fields of study

  Physics

• Identifiers
  DOI 10.1142/S021773230802865XarXiv 0805.1253
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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