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arXiv · 1910.02680

Properties of excited charmed-bottom mesons

Ishrat Asghar·Faisal Akram·Bilal Masud·M. Atif Sultan
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Abstract

We calculate the spectrum of $B_c$ mesons using a non-relativistic quark potential model. Using the calculated wave functions, we compute the radiative widths of $B_c$ excited states. The strong decay widths are calculated in a modified $^3P_0$ model, assuming harmonic oscillator wave functions. The hadronic transition rates of $B_c$ mesons are calculated using the Kuang-Yan approach. These results are used to determine branching ratios of possible decay channels of several $B_c$ excited states. Calculated branching ratios are then combined with production cross section of $B_c$ states at the LHC to suggest strategies to find missing excited states of $B_c$ mesons.

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Ishrat Asghar, Faisal Akram, Bilal Masud, M. Atif Sultan. 2019-10-07. Properties of excited charmed-bottom mesons. https://doi.org/10.1103/physrevd.100.096002

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