Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory

Details Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory

1996-04-12

arxiv.org/abs/hep-ph/9604311v2

Phys. Rev. D 54, 3965 (1996)

Physics

High Energy Physics

High Energy Physics - Phenomenology

16 pages, latex, no figures. Enlarged and updated reference list, minor typographical changes

Scientific paper

10.1103/PhysRevD.54.3965

The beta function of the vacuum energy density is computed at the four-loop
level in massive O(N) symmetric phi^4 theory. Dimensional regularization is
used in conjunction with the MSbar scheme and all calculations are in momentum
space in the massive theory. The result is
beta_v = g N/4+g^3 N(N+2)/96+g^4 N(N+2)(N+8)[12 zeta(3)-25]/1296+o(g^5).

Affiliated with

Also associated with

No associations

Rating

Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory 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 Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Four-Loop Vacuum Energy Beta Function in O(N) Symmetric Scalar Theory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-689320