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X(3915) as a tensor D∗D¯∗ molecule.
- Source :
-
EPJ Web of Conferences . 10/18/2019, Vol. 218, p1-6. 6p. - Publication Year :
- 2019
-
Abstract
- Two-photon decays of a tensor D∗D¯∗ molecule are studied and the suggested approach is applied to the X(3915) charmonium-like state under the assumption of the latter being a 2++ molecule — a spin partner of the X(3872). It is argued that the existing experimental data disfavour such an identification of this state. Therefore, it is suggested that either the X(3915) has a different exotic nature or it has to be identified as a scalar. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 21016275
- Volume :
- 218
- Database :
- Academic Search Index
- Journal :
- EPJ Web of Conferences
- Publication Type :
- Conference
- Accession number :
- 139291909
- Full Text :
- https://doi.org/10.1051/epjconf/201921808004