|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'500'096
Articles rated: 2609
19 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
X(3872) as a hadronic molecule and its decays to charmonium states and pions | | Yubing Dong
; Amand Faessler
; Thomas Gutsche
; Sergey Kovalenko
; Valery E. Lyubovitskij
; | | Date: |
31 Mar 2009 | | Abstract: | The X(3872) with quantum numbers J(PC) = 1(++) is considered as a composite
hadronic state comprised of the dominant molecular D(0) D*(0) component and
other hadronic pairs - D(+-) D*(-+), Jpsi omega and Jpsi rho. Applying the
compositeness condition we constrain the couplings of the X(3872) to its
constituents. We calculate two- and three-body hadronic decays of the X(3872)
to charmonium states chi(cJ) and pions using a phenomenological Lagrangian
approach. Next using the estimated X-Jpsi-omega and and X-Jpsi-rho couplings we
calculate the widths of X(3872) to Jpsi + h, where h = pi(+) pi(-), pi(+) pi(-)
pi(0), pi(0) gamma and gamma. The obtained results for the decay pattern of the
X(3872) in a molecular interpretation could be useful for running and planned
experiments. | | Source: | arXiv, 0903.5416 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER