Approximate calculation of the N-loop effective potential for large field values through the renormalization group equation


Ozer M.

MODERN PHYSICS LETTERS A, cilt.11, ss.805-813, 1996 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 11 Konu: 10
  • Basım Tarihi: 1996
  • Doi Numarası: 10.1142/s0217732396000813
  • Dergi Adı: MODERN PHYSICS LETTERS A
  • Sayfa Sayıları: ss.805-813

Özet

The renormalization group equation is used to obtain an approximate expression for the N-loop effective potential V-N(phi) for large values of an interacting scalar field phi. The expression thus obtained is valid when the leading logarithms are much larger than the nonleading ones.