| Issue |
EPJ Web of Conferences
Volume 95, 2015
3rd International Conference on New Frontiers in Physics
|
|
|---|---|---|
| Article Number | 04054 | |
| Number of page(s) | 8 | |
| Section | Parallel | |
| DOI | https://doi.org/10.1051/epjconf/20159504054 | |
| Published online | 29 May 2015 | |
https://doi.org/10.1051/epjconf/20159504054
Spectra and decay rates of bb̄ meson using Gaussian wave function
1 Department of Applied Physics , S.V. National Institute of Technology, Surat 395007 Gujarat, INDIA
2 Applied Physics Department, Polytechnic, The M.S. University of Baroda, Vadodara 390002 Gujarat, INDIA
a e-mail: raiajayk@gmail.com
b e-mail: nayneshdev@gmail.com
c e-mail: vhkher@yahoo.co.in
Published online: 29 May 2015
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.
© Owned by the authors, published by EDP Sciences, 2015
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