Spectra and decay rates of bb̄ meson using Gaussian wave function

Spectra and decay rates of bb̄ meson using Gaussian wave function

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Using the Gaussian wave function mass spectra and decay rates of bb̄ meson are investigated in the framework of phenomenological quark anti-quark potential (coulomb plus power) model consisting of relativistic corrections to the kinetic energy term. The spin-spin, spin-orbit and tensor interactions...

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Main Authors: Rai Ajay Kumar, Devlani Nayneshkumar, Kher Virendrasinh H.
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20149504054
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spelling doaj-4aaf4c4bf6e642ddbd8705bd27a059742021-08-02T10:26:14ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-01950405410.1051/epjconf/20149504054epjconf_icnfp2014_04054Spectra and decay rates of bb̄ meson using Gaussian wave functionRai Ajay Kumar0Devlani Nayneshkumar1Kher Virendrasinh H.2Department of Applied Physics , S.V. National Institute of TechnologyApplied Physics Department, Polytechnic, The M.S. University of BarodaApplied Physics Department, Polytechnic, The M.S. University of BarodaUsing the Gaussian wave function mass spectra and decay rates of bb̄ meson are investigated in the framework of phenomenological quark anti-quark potential (coulomb plus power) model consisting of relativistic corrections to the kinetic energy term. The spin-spin, spin-orbit and tensor interactions are employed to obtain the pseudoscalar and vector meson masses. The decay constants (fP/V) are computed using the wave function at the origin. The di-gamma and di-leptonic decays of the bb̄ meson are investigated using Van-Rayan Weisskopf formula as well as in the NRQCD formalism.http://dx.doi.org/10.1051/epjconf/20149504054
collection DOAJ
language English
format Article
sources DOAJ
author Rai Ajay Kumar
Devlani Nayneshkumar
Kher Virendrasinh H.
spellingShingle Rai Ajay Kumar
Devlani Nayneshkumar
Kher Virendrasinh H.
Spectra and decay rates of bb̄ meson using Gaussian wave function
EPJ Web of Conferences
author_facet Rai Ajay Kumar
Devlani Nayneshkumar
Kher Virendrasinh H.
author_sort Rai Ajay Kumar
title Spectra and decay rates of bb̄ meson using Gaussian wave function
title_short Spectra and decay rates of bb̄ meson using Gaussian wave function
title_full Spectra and decay rates of bb̄ meson using Gaussian wave function
title_fullStr Spectra and decay rates of bb̄ meson using Gaussian wave function
title_full_unstemmed Spectra and decay rates of bb̄ meson using Gaussian wave function
title_sort spectra and decay rates of bb̄ meson using gaussian wave function
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2015-01-01
description Using the Gaussian wave function mass spectra and decay rates of bb̄ meson are investigated in the framework of phenomenological quark anti-quark potential (coulomb plus power) model consisting of relativistic corrections to the kinetic energy term. The spin-spin, spin-orbit and tensor interactions are employed to obtain the pseudoscalar and vector meson masses. The decay constants (fP/V) are computed using the wave function at the origin. The di-gamma and di-leptonic decays of the bb̄ meson are investigated using Van-Rayan Weisskopf formula as well as in the NRQCD formalism.
url http://dx.doi.org/10.1051/epjconf/20149504054
work_keys_str_mv AT raiajaykumar spectraanddecayratesofbbmesonusinggaussianwavefunction
AT devlaninayneshkumar spectraanddecayratesofbbmesonusinggaussianwavefunction
AT khervirendrasinhh spectraanddecayratesofbbmesonusinggaussianwavefunction
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