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Title: Microscopic derivation of the pion coupling to heavy-light mesons

Abstract

The Goldberger-Treiman relation for heavy-light systems is derived in the context of a quark model. As a paradigmatic example, the case of D{yields}D{sup '}{pi} is studied in detail. The fundamental role played by the pion two-component wave function, in the context of the Salpeter equation, is emphasized.

Authors:
; ;  [1];  [2];  [3]
  1. Institute of Theoretical and Experimental Physics, 117218, B. Cheremushkinskaya 25, Moscow (Russian Federation)
  2. (CFIF), Departamento de Fisica, Instituto Superior Tecnico, Av. Rovisco Pais, 1049-001 Lisbon (Portugal)
  3. (United States)
Publication Date:
OSTI Identifier:
21011015
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevD.75.036001; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BETHE-SALPETER EQUATION; CHIRAL SYMMETRY; COUPLING; D MESONS; D*-2010 MESONS; GOLDBERGER-TREIMAN RELATION; HADRONIC PARTICLE DECAY; PIONS; QUARK MODEL; WAVE FUNCTIONS

Citation Formats

Nefediev, A. V., Ribeiro, J. E. F. T., Szczepaniak, Adam P., Centro de Fisica das Interaccoes Fundamentais, and Department of Physics and Nuclear Theory Center, Indiana University, Bloomington, Indiana 47405. Microscopic derivation of the pion coupling to heavy-light mesons. United States: N. p., 2007. Web. doi:10.1103/PHYSREVD.75.036001.
Nefediev, A. V., Ribeiro, J. E. F. T., Szczepaniak, Adam P., Centro de Fisica das Interaccoes Fundamentais, & Department of Physics and Nuclear Theory Center, Indiana University, Bloomington, Indiana 47405. Microscopic derivation of the pion coupling to heavy-light mesons. United States. doi:10.1103/PHYSREVD.75.036001.
Nefediev, A. V., Ribeiro, J. E. F. T., Szczepaniak, Adam P., Centro de Fisica das Interaccoes Fundamentais, and Department of Physics and Nuclear Theory Center, Indiana University, Bloomington, Indiana 47405. Thu . "Microscopic derivation of the pion coupling to heavy-light mesons". United States. doi:10.1103/PHYSREVD.75.036001.
@article{osti_21011015,
title = {Microscopic derivation of the pion coupling to heavy-light mesons},
author = {Nefediev, A. V. and Ribeiro, J. E. F. T. and Szczepaniak, Adam P. and Centro de Fisica das Interaccoes Fundamentais and Department of Physics and Nuclear Theory Center, Indiana University, Bloomington, Indiana 47405},
abstractNote = {The Goldberger-Treiman relation for heavy-light systems is derived in the context of a quark model. As a paradigmatic example, the case of D{yields}D{sup '}{pi} is studied in detail. The fundamental role played by the pion two-component wave function, in the context of the Salpeter equation, is emphasized.},
doi = {10.1103/PHYSREVD.75.036001},
journal = {Physical Review. D, Particles Fields},
number = 3,
volume = 75,
place = {United States},
year = {Thu Feb 01 00:00:00 EST 2007},
month = {Thu Feb 01 00:00:00 EST 2007}
}