Delta pi N coupling constant in light come QCD sum rules


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Gokalp A., Yilmaz O.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, vol.25, no.12, pp.2345-2350, 1999 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 25 Issue: 12
  • Publication Date: 1999
  • Doi Number: 10.1088/0954-3899/25/12/304
  • Title of Journal : JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
  • Page Numbers: pp.2345-2350

Abstract

We employ the light cone QCD sum rules to calculate Delta pi N coupling constant by studying the two-point correlation function between the vacuum and the pion state. Our result is consistent with the traditional QCD sum rules calculations and it is in agreement with the experimental value.