Home
For authors
Submission status

Current
Archive
Archive (English)
   Volumes 21-40
   Volumes 1-20
   Volumes 41-62
      Volume 62
      Volume 61
      Volume 60
      Volume 59
      Volume 58
      Volume 57
      Volume 56
      Volume 55
      Volume 54
      Volume 53
      Volume 52
      Volume 51
      Volume 50
      Volume 49
      Volume 48
      Volume 47
      Volume 46
      Volume 45
      Volume 44
      Volume 43
      Volume 42
      Volume 41
Search
VOLUME 48 (1988) | ISSUE 10 | PAGE 516
(α')2 correction to the effective action of a boson string from the three-loopy β function of a nonlinear σ model with torsion
The three-loop/? function of a nonlinear 2D σ model with a Wess-Zumino-Witten term satisfies the integrability condition. The results of a calculation of the (a')2 correction to the effective low-energy action of a boson string, with allowance for the antisymmetric Kalb-Ramon tensor field, are presented.