Linear sigma model at finite baryonic density and symmetry breakings
نویسندگان
چکیده
منابع مشابه
Linear Sigma Model at Finite Baryonic Density and Symmetry Breakings
The linear sigma model at finite baryonic density with a massive vector field is investigated considering that all the bosonic fields develop non zero expected classical values, eventually associated with condensates and corresponding to dynamical symmetry breakings which might occur in the QCD phase diagram. A modified equation for the classical vector field is proposed with its respective sol...
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ژورنال
عنوان ژورنال: Brazilian Journal of Physics
سال: 2007
ISSN: 0103-9733
DOI: 10.1590/s0103-97332007000100012