The Effects of Quantum Entropy on the Bag Constant

Abstract

The effects of quantum entropy on the bag constant are studied at low temperatures and small chemical potentials. The inclusion of the quantum entropy of the quarks in the equation of state provides the hadronic bag with an additional heat which causes a decrease in the effective latent heat inside the bag. We have considered two types of baryonic bags, $\Delta$ and ${\Omega }^{-}$. In both cases we have found that the bag constant without the quantum entropy almost does not change with the temperature and the quark chemical potential. The contribution from the quantum entropy to the equation of state clearly decreases the value of the bag constant.

7 pages, 2 figures (two parts each)

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Cited by in corpus (6)

• Generalized Uncertainty Principle: Approaches and Applications
• Lattice QCD Calculation for the Physical Equation of State
• Effects of quantum gravity on the inflationary parameters and thermodynamics of the early universe
• Bulk viscosity in strong and electroweak matter
• Entanglement in condensates involving strong interactions
• Entropy for Diquarks in exotic Quark States