Disclosing $$D^*\bar{D}^*$$ D∗D¯∗ molecular states in the $$B_c^- \rightarrow \pi ^- J/\psi \omega $$ Bc-→π-J/ψω decay
Abstract We study the $$B_c^- \rightarrow \pi ^- J/\psi \omega $$ Bc-→π-J/ψω and $$B_c^- \rightarrow \pi ^- D^* \bar{D}^*$$ Bc-→π-D∗D¯∗ reactions and show that they are related by the presence of two resonances, the X(3940) and X(3930), that are of molecular nature and couple most strongly to $$D^*...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2018-03-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-018-5702-7 |