Search for the decay B0s→ηη.
| dc.contributor.author | Bhardwaj, Vishal | |
| dc.contributor.author | Patra, Sourav | |
| dc.date.accessioned | 2023-08-10T09:57:22Z | |
| dc.date.available | 2023-08-10T09:57:22Z | |
| dc.date.issued | 2022 | |
| dc.description | Only IISER Mohali authors are available in the record. | en_US |
| dc.description.abstract | We report results from a search for the decay B 0 s → η η using 121.4 fb − 1 of data collected at the Υ ( 5 S ) resonance with the Belle detector at the KEKB asymmetric-energy e + e − collider. We do not observe any signal and set an upper limit on the branching fraction of 14.3 × 10 − 5 at 90% confidence level. This result represents a significant improvement over the previous most stringent limit. | en_US |
| dc.identifier.citation | Physical Review D, 105(1), 12007 | en_US |
| dc.identifier.uri | https://doi.org/10.1103/PhysRevD.105.012007 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/4453 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | American Physical Society | en_US |
| dc.subject | decay | en_US |
| dc.subject | B 0 s → η η | en_US |
| dc.title | Search for the decay B0s→ηη. | en_US |
| dc.type | Article | en_US |