Observation of a Near-Threshold {omega}J/{psi} Mass Enhancement in Exclusive B{yields}K{omega}J/{psi} Decays
Journal Article
·
· Physical Review Letters
- Gyeongsang National University, Chinju (Korea, Republic of)
- University of Hawaii, Honolulu, Hawaii 96822 (United States)
- High Energy Accelerator Research Organization (KEK), Tsukuba (Japan); and others
We report the observation of a near-threshold enhancement in the {omega}J/{psi} invariant mass distribution for exclusive B{yields}K{omega}J/{psi} decays. The results are obtained from a 253 fb{sup -1} data sample that contains 275x10{sup 6} BB pairs that were collected near the {upsilon}(4S) resonance with the Belle detector at the KEKB asymmetric energy e{sup +}e{sup -} collider. The statistical significance of the {omega}J/{psi} mass enhancement is estimated to be greater than 8{sigma}.
- OSTI ID:
- 20696259
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 18 Vol. 94; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
Similar Records
Search for CP-violating charge asymmetry in B{sup {+-}}{yields}J/{psi}K{sup {+-}} decays
Observation of the Decay B{sup 0}{yields}J/{psi}{eta}
Observation of a Charmoniumlike State Produced in Association with a J/{psi} in e{sup +}e{sup -} Annihilation at {radical}(s){approx_equal}10.6 GeV
Journal Article
·
Mon Nov 01 00:00:00 EDT 2010
· Physical Review. D, Particles Fields
·
OSTI ID:21503754
Observation of the Decay B{sup 0}{yields}J/{psi}{eta}
Journal Article
·
Fri Mar 30 00:00:00 EDT 2007
· Physical Review Letters
·
OSTI ID:20951180
Observation of a Charmoniumlike State Produced in Association with a J/{psi} in e{sup +}e{sup -} Annihilation at {radical}(s){approx_equal}10.6 GeV
Journal Article
·
Thu Feb 22 23:00:00 EST 2007
· Physical Review Letters
·
OSTI ID:20957675