Charmonium states in strong magnetic fields
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review C"
DOI: 10.1103/physrevc.98.065202
Abstract: The medium modifications of the masses of the charmonium states (J/$\psi$, $\psi$(3686) and $\psi$(3770)) in asymmetric nuclear matter in the presence of strong magnetic fields are studied using an effective chiral model. The mass modifications… read more here.
Keywords: magnetic fields; masses charmonium; strong magnetic; charmonium states ... See more keywords
Radiative transitions of charmonium states in the covariant confined quark model
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.094048
Abstract: Gurjav Ganbold, 2 Thomas Gutsche, Mikhail A. Ivanov, and Valery E. Lyubovitskij 4, 5, 6, 7 Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia Institute of Physics and Technology, Mongolian… read more here.
Keywords: covariant confined; physics; transitions charmonium; radiative transitions ... See more keywords
Light-by-light forward scattering sum rules for charmonium states
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.056003
Abstract: We apply three forward light-by-light scattering sum rules to charmonium states. We show that these sum rules imply a cancellation between charmonium bound state contributions, which are mostly known from the $\gamma \gamma$ decay widths… read more here.
Keywords: sum; sum rules; scattering sum; light light ... See more keywords