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Title: Final state interactions in the B meson decay into two pions

Abstract

We estimate final state interactions in the B-meson decays into two pions by the Regge model. We take into account Pomeron exchange and the leading Regge trajectories that can be related to the final state. In the B {yields} {pi}0{pi}0 and B {yields} {pi}+{pi}- channels the effect produces a better agreement between theory and experiment.

Authors:
 [1]; ;  [2];  [3];  [2];  [3];  [4];  [5];  [3]
  1. Universite de Lyon 1, Institut de Physique Nucleaire, Villeurbanne Cedex (France)
  2. Dipartimento di Fisica dell'Universita di Bari (Italy)
  3. (Italy)
  4. (Switzerland)
  5. Dipartimento di Scienze Fisiche, Universita di Napoli 'Federico II' (Italy)
Publication Date:
OSTI Identifier:
20787637
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 806; Journal Issue: 1; Conference: International workshop on quantum chromodynamics: Theory and experiment, Conversano, Bari (Italy), 16-20 Jun 2005; Other Information: DOI: 10.1063/1.2163763; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; B MESONS; FINAL-STATE INTERACTIONS; HADRONIC PARTICLE DECAY; PARTICLE PRODUCTION; PION-PION INTERACTIONS; PIONS MINUS; PIONS NEUTRAL; PIONS PLUS; REGGE CALCULUS; REGGE TRAJECTORIES

Citation Formats

Deandrea, Aldo, Ladisa, Massimo, Laporta, Vincenzo, INFN, Sezione di Bari, Nardulli, Giuseppe, INFN, Sezione di Bari, PH Department, TH Unit, CERN, 1211 Geneva 23, Santorelli, Pietro, and INFN, Sezione di Napoli. Final state interactions in the B meson decay into two pions. United States: N. p., 2006. Web. doi:10.1063/1.2163763.
Deandrea, Aldo, Ladisa, Massimo, Laporta, Vincenzo, INFN, Sezione di Bari, Nardulli, Giuseppe, INFN, Sezione di Bari, PH Department, TH Unit, CERN, 1211 Geneva 23, Santorelli, Pietro, & INFN, Sezione di Napoli. Final state interactions in the B meson decay into two pions. United States. doi:10.1063/1.2163763.
Deandrea, Aldo, Ladisa, Massimo, Laporta, Vincenzo, INFN, Sezione di Bari, Nardulli, Giuseppe, INFN, Sezione di Bari, PH Department, TH Unit, CERN, 1211 Geneva 23, Santorelli, Pietro, and INFN, Sezione di Napoli. Thu . "Final state interactions in the B meson decay into two pions". United States. doi:10.1063/1.2163763.
@article{osti_20787637,
title = {Final state interactions in the B meson decay into two pions},
author = {Deandrea, Aldo and Ladisa, Massimo and Laporta, Vincenzo and INFN, Sezione di Bari and Nardulli, Giuseppe and INFN, Sezione di Bari and PH Department, TH Unit, CERN, 1211 Geneva 23 and Santorelli, Pietro and INFN, Sezione di Napoli},
abstractNote = {We estimate final state interactions in the B-meson decays into two pions by the Regge model. We take into account Pomeron exchange and the leading Regge trajectories that can be related to the final state. In the B {yields} {pi}0{pi}0 and B {yields} {pi}+{pi}- channels the effect produces a better agreement between theory and experiment.},
doi = {10.1063/1.2163763},
journal = {AIP Conference Proceedings},
number = 1,
volume = 806,
place = {United States},
year = {Thu Jan 12 00:00:00 EST 2006},
month = {Thu Jan 12 00:00:00 EST 2006}
}