Further study on excited Ξ QQ ′ $$ {\Xi}_{QQ^{\prime }} $$ via photoproduction at CEPC and FCC-ee
Abstract Within the framework of NRQCD, the photoproduction of doubly heavy baryons Ξ cc , Ξ bc , Ξ bb and their P-wave excited states has been systematically investigated. The production mechanism is that a color anti-triplet or sextuplet diquark ⟨QQ ′⟩ is first produced, and then evolved into a co...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-05-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP05(2025)197 |
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