https://doi.org/10.1140/epja/s10050-023-01023-6
Regular Article - Theoretical Physics
Branching ratios and decay widths of the main, hidden and open charm channels of tetraquark state
Department of Physics, V.S. Patel College of Arts and Science, Veer Narmad South Gujarat University, 395007, Surat, Gujarat, India
Received:
12
January
2023
Accepted:
3
May
2023
Published online:
17
May
2023
and
states of all charm tetraquark (
) are investigated in the framework of non-relativistic QCD using diquark-antidiquark coulomb plus power potential of the type
with power index
varying from 0.1 to 2. We have included the spin hyperfine interaction to obtain masses of
and
states of all charm tetraquark. We have computed branching ratios and decay widths of the main, hidden and open charm channels of tetraquark state with the help of the potential model parameters, masses and the respective radial wave function obtained by our non-relativistic quark model. Our theoretical predictions of the masses as well as the branching ratios and decay widths at power index
=1 are found to be in good accordance with other available theoretical predictions.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.