Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1994-01-13
Z.Phys.C64:699-708,1994
Physics
High Energy Physics
High Energy Physics - Theory
18 pages, LaTeX file, UB-ECM-PF 93/22
Scientific paper
10.1007/BF01957780
The renormalization group (RG) is used in order to obtain the RG improved effective potential in curved spacetime. This potential is explicitly calculated for the Yukawa model and for scalar electrodynamics, i.e. theories with several (namely, more than one) mass scales, in a space of constant curvature. Using the $\lambda \varphi^4$-theory on a general curved spacetime as an example, we show how it is possible to find the RG improved effective Lagrangian in curved spacetime. As specific applications, we discuss the possibility of curvature induced phase transitions in the Yukawa model and the effective equations (back-reaction problem) for the $\lambda \varphi^4$-theory on a De Sitter background.
Elizalde Emilio
Odintsov Sergei D.
No associations
LandOfFree
Renormalization-Group Improved Effective Potential for Interacting Theories with Several Mass Scales in Curved Spacetime does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Renormalization-Group Improved Effective Potential for Interacting Theories with Several Mass Scales in Curved Spacetime, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Renormalization-Group Improved Effective Potential for Interacting Theories with Several Mass Scales in Curved Spacetime will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-132178