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Title: Strong coupling constants of heavy baryons with light mesons in QCD

Abstract

The strong coupling constants of the heavy spin-1/2 and spin-3/2 baryons with light pseudoscalar and vector mesons are calculated in the framework of the light cone QCD sum rules. Using the symmetry arguments, some structure independent relations among different correlation functions are obtained. It is shown that all possible transitions are described by only one invariant function, whose explicit expression is structure dependent.

Authors:
; ;  [1];  [2];  [2]
  1. Physics Department, Middle East Technical University, 06531 Ankara (Turkey)
  2. (Turkey)
Publication Date:
OSTI Identifier:
22075658
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1492; Journal Issue: 1; Conference: QCD-WORK 2012: International workshop on quantum chromodynamics: Theory and experiment, Lecce (Italy), 18-21 Jun 2012; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; CORRELATION FUNCTIONS; LIGHT CONE; QUANTUM CHROMODYNAMICS; RESONANCE PARTICLES; SPIN; STRONG-COUPLING MODEL; SUM RULES; SYMMETRY; VECTOR MESONS

Citation Formats

Aliev, T. M., Azizi, K., Savci, M., Physics Department, Faculty of Arts and Sciences, Dogus University, Ac Latin-Small-Letter-Dotless-I badem-Kad Latin-Small-Letter-Dotless-I koey, 34722 Istanbul, and Physics Department, Middle East Technical University, 06531 Ankara. Strong coupling constants of heavy baryons with light mesons in QCD. United States: N. p., 2012. Web. doi:10.1063/1.4763508.
Aliev, T. M., Azizi, K., Savci, M., Physics Department, Faculty of Arts and Sciences, Dogus University, Ac Latin-Small-Letter-Dotless-I badem-Kad Latin-Small-Letter-Dotless-I koey, 34722 Istanbul, & Physics Department, Middle East Technical University, 06531 Ankara. Strong coupling constants of heavy baryons with light mesons in QCD. United States. doi:10.1063/1.4763508.
Aliev, T. M., Azizi, K., Savci, M., Physics Department, Faculty of Arts and Sciences, Dogus University, Ac Latin-Small-Letter-Dotless-I badem-Kad Latin-Small-Letter-Dotless-I koey, 34722 Istanbul, and Physics Department, Middle East Technical University, 06531 Ankara. Tue . "Strong coupling constants of heavy baryons with light mesons in QCD". United States. doi:10.1063/1.4763508.
@article{osti_22075658,
title = {Strong coupling constants of heavy baryons with light mesons in QCD},
author = {Aliev, T. M. and Azizi, K. and Savci, M. and Physics Department, Faculty of Arts and Sciences, Dogus University, Ac Latin-Small-Letter-Dotless-I badem-Kad Latin-Small-Letter-Dotless-I koey, 34722 Istanbul and Physics Department, Middle East Technical University, 06531 Ankara},
abstractNote = {The strong coupling constants of the heavy spin-1/2 and spin-3/2 baryons with light pseudoscalar and vector mesons are calculated in the framework of the light cone QCD sum rules. Using the symmetry arguments, some structure independent relations among different correlation functions are obtained. It is shown that all possible transitions are described by only one invariant function, whose explicit expression is structure dependent.},
doi = {10.1063/1.4763508},
journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1492,
place = {United States},
year = {2012},
month = {10}
}