Study on e+e- → B(∗)(equation presented)(∗) and Υ(5S) → Υ(1S,2S)η(')

Standard

Study on e⁺e^- → B^(∗)(equation presented)^(∗) and Υ(5S) → Υ(1S,2S)η^('). / Belle Collaboration.

в: Proceedings of Science, Том 398, 348, 12.05.2022.

Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование

Author

Belle Collaboration. / Study on e⁺e^- → B^(∗)(equation presented)^(∗) and Υ(5S) → Υ(1S,2S)η^('). в: Proceedings of Science. 2022 ; Том 398.

BibTeX

@article{7dc3b60ce49a4b82930871f979368cc7,

title = "Study on e+e- → B(∗)(equation presented)(∗) and Υ(5S) → Υ(1S,2S)η(')",

abstract = "We report the first measurement of exclusive cross sections for e+e- → B(equation presented), e+e- → B(equation presented)∗, and e+e- → B∗ (equation presented)∗ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states, and the three channels are distinguished using the beam-energy-constrained mass variable. For each channel, the cross section shows an oscillatory behavior, with multiple maxima and minima. The final results on Υ(5S) → Υ(1S, 2S)η and Υ(5S) → Υ(1S)η' branching fractions are also presented. All these results are based on data collected by the Belle experiment at the KEKB asymmetric-energy e+e- collider.",

author = "{The BELLE collaboration} and E. Kovalenko",

note = "Publisher Copyright: {\textcopyright} Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0); 2021 European Physical Society Conference on High Energy Physics, EPS-HEP 2021 ; Conference date: 26-07-2021 Through 30-07-2021",

year = "2022",

month = may,

day = "12",

language = "English",

volume = "398",

journal = "Proceedings of Science",

issn = "1824-8039",

publisher = "Sissa Medialab Srl",

}

RIS

TY - JOUR

T1 - Study on e+e- → B(∗)(equation presented)(∗) and Υ(5S) → Υ(1S,2S)η(')

AU - The BELLE collaboration

AU - Kovalenko, E.

N1 - Publisher Copyright: © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)

PY - 2022/5/12

Y1 - 2022/5/12

N2 - We report the first measurement of exclusive cross sections for e+e- → B(equation presented), e+e- → B(equation presented)∗, and e+e- → B∗ (equation presented)∗ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states, and the three channels are distinguished using the beam-energy-constrained mass variable. For each channel, the cross section shows an oscillatory behavior, with multiple maxima and minima. The final results on Υ(5S) → Υ(1S, 2S)η and Υ(5S) → Υ(1S)η' branching fractions are also presented. All these results are based on data collected by the Belle experiment at the KEKB asymmetric-energy e+e- collider.

AB - We report the first measurement of exclusive cross sections for e+e- → B(equation presented), e+e- → B(equation presented)∗, and e+e- → B∗ (equation presented)∗ in the energy range from 10.63 GeV to 11.02 GeV. The B mesons are fully reconstructed in a large number of hadronic final states, and the three channels are distinguished using the beam-energy-constrained mass variable. For each channel, the cross section shows an oscillatory behavior, with multiple maxima and minima. The final results on Υ(5S) → Υ(1S, 2S)η and Υ(5S) → Υ(1S)η' branching fractions are also presented. All these results are based on data collected by the Belle experiment at the KEKB asymmetric-energy e+e- collider.

UR - http://www.scopus.com/inward/record.url?scp=85130714606&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:85130714606

VL - 398

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

M1 - 348

T2 - 2021 European Physical Society Conference on High Energy Physics, EPS-HEP 2021

Y2 - 26 July 2021 through 30 July 2021

ER -

ID: 36188466