X(3872) as a hadronic molecule and its decays to charmonium states and pions
Abstract
The X(3872) with quantum numbers JPC=1++ is considered as a composite hadronic state comprised of the dominant molecular D0D*0 component and other hadronic pairs-D±D*, J/??, and J/??. 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 ?cJ and pions using a phenomenological Lagrangian approach. Next using the estimated XJ/?? and XJ/?? couplings we calculate the widths of X(3872)?J/?+h transitions, where h=p+p-, p+p-p0, p0?, and ?. The obtained results for the decay pattern of the X(3872) in a molecular interpretation could be useful for running and planned experiments. © 2009 The American Physical Society.
Más información
| Título según WOS: | X(3872) as a hadronic molecule and its decays to charmonium states and pions |
| Título según SCOPUS: | X(3872) as a hadronic molecule and its decays to charmonium states and pions |
| Título de la Revista: | Physical Review D |
| Volumen: | 79 |
| Número: | 9 |
| Editorial: | American Physical Society |
| Fecha de publicación: | 2009 |
| Idioma: | English |
| URL: | http://link.aps.org/doi/10.1103/PhysRevD.79.094013 |
| DOI: |
10.1103/PhysRevD.79.094013 |
| Notas: | ISI, SCOPUS |