Essays about: "perturbative renormalization"
Found 2 essays containing the words perturbative renormalization.
-
1. Yang-Mills Condensates in Cosmology
University essay from Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisationAbstract : The cosmological constant is one of bigger mysteries in modern fundamental physics and cosmology. In this work we investigate one of the possible interpretations for the cosmological constant. READ MORE
-
2. Renormalization in Field Theories
University essay from Uppsala universitet/Teoretisk fysikAbstract : Several different approaches to renormalization are studied. The Callan-Symanzik equation is derived and we study its beta functions. An effective potential for the Coleman-Weinberg model is studied to find that the beta function is positive and that spontaneous symmetry breaking will occur if we expand around the classical field. READ MORE