Virtual Photons in Low Energy pi-pi Scattering

Preprint

15 September 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9709348

Abstract

The low energy scattering of pions is investigated in the presence of electromagnetic interactions at leading order and at next-to-leading order for the amplitudes involving at most one pair of charged pions. The size of the electromagnetic corrections to the S-wave scattering lengths is found to be comparable to the size of the two loop strong interaction corrections.

Keywords

ENERGY SCATTERING
VIRTUAL PHOTONS
PI SCATTERING
LEADING ORDER
SCATTERING
ENERGY PI
PI PI
PIONS

All Related Versions

Version 1, 1997-09-15, ArXiv
Published version: Nuclear Physics B, 519 (1-2), 329.

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