Koshelkin, A. V. (2024) Quarkonium states in strong magnetic fields. Il nuovo cimento C, 47 (4). pp. 1-5. ISSN 1826-9885
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Abstract
Based on the constraint formalism for the Dirac equation (Crater H. W. and Van Alstine P., Phys. Rev. D, 30 (1984) 2585; 36 (1987) 3007) the twobody system in a strong uniform magnetic field is considered. In the framework of such an approach the ground state of a quarkonium is studied in detail. The energy of the ground state level of a quarkonium strongly depends on the quark mass and on the value of the magnetic field strength. It is shown that strong magnetic fields sufficiently decrease the quarkonium life-time compared with the zeroth magnetic field case.
| Item Type: | Article |
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| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 11 Sep 2024 15:39 |
| Last Modified: | 11 Sep 2024 15:39 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/23156 |
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