Study of heavy bottom mesons in a variational approach


  • Zahra Ghalenovi Kosar University of Bojnord
  • Masoumeh Moazzen Sorkhi Kosar University of Bojnord



Potential model, Non-relativistic limit, Bottom mesons, Decay constant


Using a variational approach we calculate the mass spectra of the bottom mesons in the framework of the phenomenological quark anti-quark potential. Decay constant and Leptonic decay widths of the bottom mesons are also calculated. The obtained results are compared with the available experimental data and other theoretical predictions.


J. P. Lansberg and M. A. Ozcelik, Curing the unphysical behaviour of NLO quarkonium production at the LHC and its relevance to constrain the gluon PDF at low scales, Eur. Phys. J. C 81 (2021) 497.

E. Chapon et al., Perspectives for quarkonium studies at the high-luminosity LHC, Pro. Part. Nucl. Phys. 122 (2022) 103906,

R. Aaij et al., Observation of J/ψφ Structures Consistent with Exotic States from Amplitude Analysis of B + → J/ψφK+Decays, Phys. Rev. Lett. 118 (2017) 022003,

R. Aaij et al., Amplitude analysis of B+ → J/ψφK+ decays, Phys. Rev. D 95 (2017) 012002,

Y. S. Li, Z. Y. Bai, Q. Huang and X. Liu, Hidden-bottom hadronic decays of Υ (10753) with a η(’) or ω emission, Phys. Rev. D 104 (2021) 034036.

Y. Su, Y. Sun, Y. Zhang and X. Chen, Non-extensive statistical distributions of charmed meson production in Pb-Pb and pp(p) collisions, Nucl. Sci. Tech. 32 (2021) 108,

R. A. Tripolt, C. Jung, L. von Smekal and J. Wambach, Vector and axial-vector mesons in nuclear matter, Phys. Rev. D 104 (2021) 054005.

A. A. Andrianov, V. A. Andrianov, D. Espriu, A. V. Iakubovich and A. E. Putilova, QCD with Chiral Chemical Vector: Models Versus Lattices, Phys. Part. Nucl. Lett. 15 (2018) 357,

Y. Liu and I. Zahed, Heavy exotic molecules with charm and bottom, Phys. Lett. B 762 (2016) 362,

A. K. Rai, B. Patel, P. C. Vindokumar, Properties of QQ¯ mesons in nonrelativistic QCD formalism, Phys. Rev. C 78 (2014) 055202,

N. Delvani, V. Kher and A. K. Rai, Masses and electromagnetic transitions of the Bc mesons, Eur. Phys. J. A 50 (2014) 154,

S. Godfrey, Spectroscopy of Bc mesons in the relativized quark model, Phys. Rev. D 70 (2004) 054017,

D. Ebert, R. Faustov and V. Galkin, Properties of heavy quarkonia and Bc mesons in the relativistic quark model, Phys, Rev. 67 (2003) 014027,

Z. Ghalenovi and M. Moazzen Sorkhi, Spectroscopy of hiddencharm tetraquarks in diquark model, Eur. Phys. J. Plus 135 (2020) 399,

A. Majethyia, B. Patel, P.C. Vindokumar, Quark-diquark model descrip-tion for double charm baryons, Chin. Phys. C 34 (2010)


R. M. Woloshyn, and M. Wurtz, Systematics of radial excitations in heavy-light hadrons, arXiv:1601.01925v1 [hepph](2016).

Z. Ghalenovi and M. Moazzen Sorkhi, Mass spectra and decay properties of Σb and Λb baryons in a quark model, Eur. Phys. J. Plus 133 (2018) 301,

Z. Ghalenovi, A. A. Rajabi and M. Hamzavi, The heavy baryon masses in variational approach and spin-isospin dependence, Acta. Phys. Polon. B 42 (2011) 1849,

Z. Ghalenovi, A. A. Rajabi, Si-Xue Qin and and D. H. Rischke, Ground-state masses and magnetic moments of heavy baryons, Mod. Phys. Lett. A 29 (2014) 1450106,

M. Tanabashi et al., (Particle Data Group), Review of Particle Physics, Phys. Rev. D 98 (2018) 030001,

D. Ebert, D. Faustov and R. N. Galkin, Relativistic treatment of the decay constants of light and heavy mesons, Phys. Lett. B 635 (2006) 93,

A. Bazavov et al., B− and D−meson leptonic decay constants from fouravor lattice QCD, Phys. Rev. D 98 (2018) 7,

L. A. Corwin, Leptonic decays of the charged B meson, SLAC Na- tional Accelerator Lab., Menlo Park, CA (United States) SLAC-914 (2008),

L. S. Geng, M. Althenbuchinger and W. Weise, Light quark mass dependence of the D and Ds decay constants, Phys. Lett. B 696 (2011) 390,




How to Cite

Ghalenovi Z, Moazzen Sorkhi M. Study of heavy bottom mesons in a variational approach. Supl. Rev. Mex. Fis. [Internet]. 2022 Apr. 30 [cited 2024 May 20];3(3):0308011 1-4. Available from: