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http://earchive.tpu.ru/handle/11683/72776| Title: | Observation of new excited B0s states |
| Authors: | Aaij, Roel Beteta, Carlos Abellan Eydelman, Semen Isaakovich Kharisova, Anastasiya Evgenjevna Panshin, Gennady Leonidovich |
| Issue Date: | 2021 |
| Publisher: | Springer Science+Business Media LLC. |
| Citation: | Observation of new excited B0s states / R. Aaij, C. B. Beteta, S. I. Eydelman [et al.] // The European Physical Journal C. — 2021. — Vol. 81, iss. 7. — [601, 11 p.]. |
| Abstract: | A structure is observed in the B±K∓ mass spectrum in a sample of proton-proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and corresponding to a total integrated luminosity of 9fb−1. The structure is interpreted as the result of overlapping excited B0sBs0 states. With high significance, a two-peak hypothesis provides a better description of the data than a single resonance. |
| URI: | http://earchive.tpu.ru/handle/11683/72776 |
| Appears in Collections: | Репринты научных публикаций |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| reprint-nw-37929.pdf | 929,37 kB | Adobe PDF | View/Open |
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