$Further study on excited Ξ QQ ′ $$ {\Xi}_{QQ^{\prime }} $$ via photoproduction at CEPC and FCC-ee$

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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Bibliographic Details
Main Authors:	Hong-Hao Ma, Juan-Juan Niu, Lei Guo
Format:	Article
Language:	English
Published:	SpringerOpen 2025-05-01
Series:	Journal of High Energy Physics
Subjects:	Bottom Quarks Effective Field Theories of QCD
Online Access:	https://doi.org/10.1007/JHEP05(2025)197
Tags:	Add Tag No Tags, Be the first to tag this record!

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