Electromagnetic effects in Kl3 decays

Vincenzo Cirigliano; Maurizio Giannotti; Helmut Neufeld

doi:10.1088/1126-6708/2008/11/006

Electromagnetic effects in Kl3 decays

Vincenzo Cirigliano
, Maurizio Giannotti
, Helmut Neufeld

Teilchenphysik

Veröffentlichungen: Beitrag in Fachzeitschrift › Artikel › Peer Reviewed

Abstract

We study the radiative corrections to all K(l3) decay modes to leading non-trivial order in the chiral effective field theory, working with a fully inclusive prescription on real photon emission. We present new results for K(mu 3) modes and update previous results on K(e3) modes. Our analysis provides important theoretical input for the extraction of the CKM element V(us) from K(l3)

Originalsprache	Englisch
Aufsatznummer	006
Seitenumfang	15
Fachzeitschrift	Journal of High Energy Physics
Jahrgang	2008
Ausgabenummer	11
DOIs	https://doi.org/10.1088/1126-6708/2008/11/006
Publikationsstatus	Veröffentlicht - 2008

ÖFOS 2012

103036 Theoretische Physik
103034 Teilchenphysik

Zugriff auf Dokument

10.1088/1126-6708/2008/11/006

http://arxiv.org/abs/0807.4507

Zitationsweisen

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