Hunting the CKM weak phase with time-integrated Dalitz analyses of Bs -> K pi pi decays
High Energy Physics - Phenomenology
2008-11-26 v3
Abstract
We present a new technique to extract information on the Unitarity Triangle from the study of Bs -> K pi pi Dalitz plot. Using isospin symmetry and the possibility to access the decay amplitudes from Dalitz analyses, we propose a new strategy to extract the weak phase gamma from Bs to K pi pi.
Keywords
Cite
@article{arxiv.hep-ph/0602207,
title = {Hunting the CKM weak phase with time-integrated Dalitz analyses of Bs -> K pi pi decays},
author = {M. Ciuchini and M. Pierini and L. Silvestrini},
journal= {arXiv preprint arXiv:hep-ph/0602207},
year = {2008}
}
Comments
2 pages. v2: Discussion of interference on Dalitz plot clarified. Bs -> K K pi channels removed. v3: Improved discussion of experimental aspects. Final version to appear in Phys. Lett. B