Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Journal articles
  4. Measurement of Born cross section of e<SUP>+</SUP> e<SUP>-</SUP> → Σ plus Σ- at center-of-mass energies between 3.510 and 4.951 GeV
 
research article

Measurement of Born cross section of e+ e- → Σ plus Σ- at center-of-mass energies between 3.510 and 4.951 GeV

Ablikim, M.
•
Achasov, M. N.
•
Adlarson, P.
Show more
May 3, 2024
Journal of High Energy Physics

Using 24.1 fb-1 of e(+) e(-) collision data collected with the BESIII detector at the BEPCII collider, the Born cross sections and effective form factors of the e(+)e(-) -> Sigma(+) Sigma(-) reaction are measured. The measurements are performed at center-of-mass energies ranging from 3.510 to 4.951 GeV. No significant evidence for the decay of the charmonium(-like) states,psi(3770), psi(4040), psi(4160), Y (4230), Y (4360), psi(4415), and Y (4660), into a Sigma(+) Sigma(-) final state is observed. Consequently, upper limits for the products of the branching fractions and the electronic partial widths at the 90% confidence level are reported for these decays.

  • Files
  • Details
  • Metrics
Loading...
Thumbnail Image
Name

10.1007_jhep05(2024)022.pdf

Type

Main Document

Version

Published version

Access type

openaccess

License Condition

CC BY

Size

1.87 MB

Format

Adobe PDF

Checksum (MD5)

a6c701eaff635fd2cea495bb3db7c44a

Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés