Radiatively induced non linearity in the Walecka model
نویسندگان
چکیده
منابع مشابه
Radiatively Induced Non Linearity in the Walecka Model
We evaluate the effective potential for the conventional linear Walecka non perturbatively up to one loop. This quantity is then renormalized with a prescription which allows finite vacuum contributions to the three as well as four 1PI Green’s functions to survive. These terms, which are absent in the standard relativistic Hartree approximation, have a logarithmic energy scale dependence that c...
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ژورنال
عنوان ژورنال: Brazilian Journal of Physics
سال: 2010
ISSN: 0103-9733
DOI: 10.1590/s0103-97332010000400014