Masses of fully heavy tetraquark states from a four-quark static potential model
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.014006
Abstract: In this article, we study the ground-state mass of full-heavy tetraquarks ccc̄c̄ and bbb̄b̄ with solving the nonrelativistic four-body systems. The flux-tube configurations, the tetraquark four-body potential butterfly, and the dimeson potential flip-flop of SU(3)… read more here.
Keywords: heavy tetraquark; masses fully; fully heavy; tetraquark ... See more keywords
Mass spectra and decays of open-heavy tetraquark states
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review D"
DOI: 10.1103/physrevd.105.054018
Abstract: Open-heavy tetraquark states, especially those contain four different quarks have drawn much attention in both theoretical and experimental fields. In the framework of the improved chromomagnetic interaction (ICMI) model, we complete a systematic study on… read more here.
Keywords: heavy tetraquark; mass spectra; tetraquark; open heavy ... See more keywords
Heavy-Quark Symmetry Implies Stable Heavy Tetraquark Mesons Q_{i}Q_{j}q[over ¯]_{k}q[over ¯]_{l}.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.202002
Abstract: For very heavy quarks Q, relations derived from heavy-quark symmetry predict the existence of novel narrow doubly heavy tetraquark states of the form Q_{i}Q_{j}q[over ¯]_{k}q[over ¯]_{l} (subscripts label flavors), where q designates a light quark.… read more here.
Keywords: heavy quark; heavy tetraquark; quark; quark symmetry ... See more keywords