Perturbative framework for the pi(+)pi(-) atom

A. G. Rusetsky (JINR; Dubna; E. Z. Lipartia (JINR; Tbilisi University); Tomsk University); V. E. Lyubovitskij (JINR

arxiv: hep-ph/9801215 · v2 · submitted 1998-01-05 · ✦ hep-ph

Perturbative framework for the pi(+)pi(-) atom

V. E. Lyubovitskij (JINR , Dubna , Tomsk University) , E. Z. Lipartia (JINR , Tbilisi University) , A. G. Rusetsky (JINR This is my paper

classification ✦ hep-ph

keywords atomframeworkperturbativeapproachbasisbeenbethe-salpetercalculation

0 comments

read the original abstract

The perturbative framework is developed for the calculation of the pi(+)pi(-) atom characteristics on the basis of the field-theoretical Bethe-Salpeter approach. A closed expression for the first-order correction to the pi(+)pi(-) atom lifetime has been obtained.

This paper has not been read by Pith yet.

Perturbative framework for the pi(+)pi(-) atom

discussion (0)