Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Zu-Xin Cai"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-11 (2024)
Abstract The Belle collaboration recently reported a pro-mising candidate for the spin-2 $$D^*\bar{D}^*$$ D ∗ D ¯ ∗ partner of the X(3872), called the $$X_2$$ X 2 for short, having a mass of $$(4014.3 \pm 4.0 \pm 1.5)~\textrm{MeV}$$ ( 4014.3 ±
Externí odkaz:
https://doaj.org/article/0fb043602e364f77ac5397af2993ff0a
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 3, Pp 1-7 (2023)
Abstract We investigate the production of $$X_b$$ X b in the process $$\Upsilon (5S,6S)\rightarrow \gamma X_b$$ Υ ( 5 S , 6 S ) → γ X b , where $$X_b$$ X b is assumed to be a $$B {\bar{B}}^*$$ B B ¯ ∗ molecular state. Two kinds of meson loops
Externí odkaz:
https://doaj.org/article/f0c0754985be428a8bba10081aa77aef
We investigate the production of $X_b$ in the process $\Upsilon(5S,6S)\to \gamma X_b$, where $X_b$ is assumed to be a $B {\bar B}^*$ molecular state. Two kinds of meson loops of $B^{(*)}{\bar B}^{(*)}$ and $B_1^{\prime}{\bar B}^{(*)}$ were considered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4869e66af96a600dfa04dc77b3aa31b5
http://arxiv.org/abs/2301.07365
http://arxiv.org/abs/2301.07365