Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective
Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective
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DOI:
10.1140/epjc/s10052-020-08579-3
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发表时间:
2019-11
期刊:
影响因子:
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通讯作者:
M. A. Bedolla;M. A. Bedolla;J. Ferretti;J. Ferretti;C. D. Roberts;E. Santopinto
中科院分区:
文献类型:
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作者:
M. A. Bedolla;M. A. Bedolla;J. Ferretti;J. Ferretti;C. D. Roberts;E. Santopinto
Using a relativized diquark model Hamiltonian, we calculate the masses ofground-state tetraquarks in the following systems:,(),,,,and. We also compute extensive spectra for the fully-heavy quark flavour combinations. Finally, as a test of the diquark model approach, we compute the masses of fully-heavy baryons in the diquark model. Our results may be compared soon to the forthcoming experimental data for fully-heavy three-quark systems.