Standard

Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses. / Shamov, A. G.; Rezanova, O. L.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 839, 137766, 2023.

Research output: Contribution to journal › Article › peer-review

Harvard

Shamov, AG & Rezanova, OL 2023, 'Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 839, 137766. https://doi.org/10.1016/j.physletb.2023.137766

APA

Shamov, A. G., & Rezanova, O. L. (2023). Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 839, [137766]. https://doi.org/10.1016/j.physletb.2023.137766

Vancouver

Shamov AG, Rezanova OL. Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2023;839:137766. doi: 10.1016/j.physletb.2023.137766

Author

Shamov, A. G. ; Rezanova, O. L. / Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2023 ; Vol. 839.

BibTeX

@article{37c82d62bd784552a5f3fd9ccd8657af,
title = "Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses",
abstract = "We have reconsidered the results on the masses of the narrow bottomonium states ϒ(1S)–ϒ(3S) obtained in 1982–1986 at CESR, DORIS and VEPP-4 colliders in order to fix shortcomings of the mass determination procedures. For experiments at CESR and DORIS this includes the incorrect accounting of the radiative corrections and usage of the electron mass value revised in 1986. In analyses of all experiments the interference of the resonance production and the nonresonant process was ignored. The corrected mass values for five experiments are suggested. The corrections vary from 0.1 to 0.4 MeV. The discrepancy between CESR and VEPP-4 results on ϒ(1S) mass has been reduced from 3.3 to 1.8 standard deviations.",
author = "Shamov, {A. G.} and Rezanova, {O. L.}",
year = "2023",
doi = "10.1016/j.physletb.2023.137766",
language = "English",
volume = "839",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Revision of results on ϒ(1S), ϒ(2S), and ϒ(3S) masses

AU - Shamov, A. G.

AU - Rezanova, O. L.

PY - 2023

Y1 - 2023

N2 - We have reconsidered the results on the masses of the narrow bottomonium states ϒ(1S)–ϒ(3S) obtained in 1982–1986 at CESR, DORIS and VEPP-4 colliders in order to fix shortcomings of the mass determination procedures. For experiments at CESR and DORIS this includes the incorrect accounting of the radiative corrections and usage of the electron mass value revised in 1986. In analyses of all experiments the interference of the resonance production and the nonresonant process was ignored. The corrected mass values for five experiments are suggested. The corrections vary from 0.1 to 0.4 MeV. The discrepancy between CESR and VEPP-4 results on ϒ(1S) mass has been reduced from 3.3 to 1.8 standard deviations.

AB - We have reconsidered the results on the masses of the narrow bottomonium states ϒ(1S)–ϒ(3S) obtained in 1982–1986 at CESR, DORIS and VEPP-4 colliders in order to fix shortcomings of the mass determination procedures. For experiments at CESR and DORIS this includes the incorrect accounting of the radiative corrections and usage of the electron mass value revised in 1986. In analyses of all experiments the interference of the resonance production and the nonresonant process was ignored. The corrected mass values for five experiments are suggested. The corrections vary from 0.1 to 0.4 MeV. The discrepancy between CESR and VEPP-4 results on ϒ(1S) mass has been reduced from 3.3 to 1.8 standard deviations.

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85148043767&partnerID=40&md5=1d7d34a42719f0eb981d666769a895f9

UR - https://elibrary.ru/item.asp?id=50379680

UR - https://www.mendeley.com/catalogue/0a4de3e7-a1c1-3156-8350-52a866d0692f/

U2 - 10.1016/j.physletb.2023.137766

DO - 10.1016/j.physletb.2023.137766

M3 - Article

VL - 839

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

M1 - 137766

ER -

ID: 48741074