Three-loop finiteness of the two-dimensional supersymmetric nonlinear π-models on generalized ricci-flat manifolds with torsion

S. V. Ketov

Research output: Contribution to journal › Article

13 Citations (Scopus)

Abstract

We prove the absence of the three-loop correction to the β-function of the two-dimensional N=1 supersymmetric nonlinear σ-model with torsion. Hence, the supersymmetric σ-models with torsion defined on the generalized Ricci-flat ( R ̂ab = 0) manifolds are three-loop finite.

Original languageEnglish
Pages (from-to)140-144
Number of pages5
JournalPhysics Letters B
Volume207
Issue number2
DOIs
Publication statusPublished - 16 Jun 1988

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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Three-loop finiteness of the two-dimensional supersymmetric nonlinear π-models on generalized ricci-flat manifolds with torsion. / Ketov, S. V.

In: Physics Letters B, Vol. 207, No. 2, 16.06.1988, p. 140-144.

Research output: Contribution to journal › Article

Ketov, SV 1988, 'Three-loop finiteness of the two-dimensional supersymmetric nonlinear π-models on generalized ricci-flat manifolds with torsion', Physics Letters B, vol. 207, no. 2, pp. 140-144. https://doi.org/10.1016/0370-2693(88)91405-0
Ketov SV. Three-loop finiteness of the two-dimensional supersymmetric nonlinear π-models on generalized ricci-flat manifolds with torsion. Physics Letters B. 1988 Jun 16;207(2):140-144. https://doi.org/10.1016/0370-2693(88)91405-0
Ketov, S. V. / Three-loop finiteness of the two-dimensional supersymmetric nonlinear π-models on generalized ricci-flat manifolds with torsion. In: Physics Letters B. 1988 ; Vol. 207, No. 2. pp. 140-144.
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