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Alice Ohlson

Alice Ohlson

Senior lecturer

Alice Ohlson

Measurement of the fraction of jet longitudinal momentum carried by Λc+ baryons in pp collisions

Author

  • S. Acharya
  • S. Basu
  • P. Christiansen
  • O. Matonoha
  • A.F. Nassirpour
  • A. Ohlson
  • D. Silvermyr
  • J. Staa
  • O. Vazquez Rueda
  • V. Vislavicius
  • N. Zurlo

Summary, in English

Recent measurements of charm-baryon production in hadronic collisions have questioned the universality of charm-quark fragmentation across different collision systems. In this work the fragmentation of charm quarks into charm baryons is probed, by presenting the first measurement of the longitudinal jet momentum fraction carried by Λc+ baryons, z∥ch, in hadronic collisions. The results are obtained in proton-proton (pp) collisions at s=13 TeV at the LHC, with Λc+ baryons and charged (track-based) jets reconstructed in the transverse momentum intervals of 3≤pTΛc+

Department/s

  • Particle and nuclear physics

Publishing year

2024

Language

English

Publication/Series

Physical Review D

Volume

109

Issue

7

Document type

Journal article

Publisher

American Physical Society

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 2470-0010