scholarly journals Renormalization-group improved effective potential for interacting theories with several mass scales in curved spacetime

1994 ◽  
Vol 64 (4) ◽  
pp. 699-708 ◽  
Author(s):  
E. Elizalde ◽  
S. D. Odintsov
1993 ◽  
Vol 90 (3) ◽  
pp. 677-688 ◽  
Author(s):  
A. A. Bytsenko ◽  
E. Elizalde ◽  
S. D. Odintsov

1992 ◽  
Vol 01 (02) ◽  
pp. 401-405 ◽  
Author(s):  
S.D. ODINTSOV ◽  
J. PEREZ-MERCADER

We incorporate the curved spacetime renormalization group into Coleman’s analysis of cosmological constant vanishing in the framework of wormholes. It is shown that for asymptotically free or finite GUT’s in curved space, Coleman’s mechanism can be realized.


2000 ◽  
Vol 586 (1-2) ◽  
pp. 92-140 ◽  
Author(s):  
M. Carena ◽  
J. Ellis ◽  
A. Pilaftsis ◽  
C.E.M. Wagner

2018 ◽  
Vol 2018 (6) ◽  
Author(s):  
Tommi Markkanen ◽  
Sami Nurmi ◽  
Arttu Rajantie ◽  
Stephen Stopyra

Author(s):  
Iosif L. Buchbinder ◽  
Ilya L. Shapiro

As the main purpose of renormalization is not to remove divergences but to get essential information about the finite part of effective action, this chapter discusses some of the existing methods of solving this problem; such methods can be denoted the renormalization group. First, the minimal subtraction renormalization group in curved space is formulated. Next, the chapter shows how the overall μ‎-independence of the effective action enables one to interpret μ‎-dependence in some situations. As an example, the effective potential is restored from the renormalization group and compared with the expression calculated directly in chapter 13. In addition, the global conformal (scaling) anomaly is derived from the renormalization group.


Sign in / Sign up

Export Citation Format

Share Document