Observation of five new narrow Ω0c states decaying to Ξ+cK−.
The Ξ+cK− mass spectrum is studied with a sample of pp collision data corresponding to an integrated luminosity of 3.3 fb^-1, collected by the LHCb experiment. The Ξ+cK− is reconstructed in the decay mode pK-π+. Five new, narrow excited Ω0c states are observed: the Ωc(3000)^0, Ωc(3050)^0, Ωc(3066)^...
| Main Authors: | , , , , , , , , , , , , , , , , , , |
|---|---|
| 格式: | Journal article |
| 語言: | English |
| 出版: |
American Physical Society
2017
|