HOT OR DENSE MATTER
نویسندگان
چکیده
منابع مشابه
Hot or Dense Matter ∗
I review some of the properties of hot and/or dense relativistic matter. I've been asked to review hot and/or dense matter. As a general rule, most particle physicists aren't that familiar with the behavior of quantum field theory at finite temperature and density. We've all been introduced to how to think about systems of a few relativistic particles with given energies, and how to describe su...
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Chiral restoration phase transition in hot and/or dense hadronic matter is discussed in terms of the BR scaling based on chiral symmetry and scale anomaly of QCD. The precise connection between the scalar field that figures in the trace anomaly and the sigma field that figures in the linear σ model is established. It is suggested that in hot and/or dense medium, the nonlinear σ model linearizes...
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We study the charged and neutral current weak interaction rates relevant for the determination of neutrino opacities in dense matter found in supernovae and neutron stars. We establish an e cient formalism for calculating di erential cross sections and mean free paths for interacting, asymmetric nuclear matter at arbitrary degeneracy. The formalism is valid for both charged and neutral current ...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 2001
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x01006310