Advanced

First measurement of Ξc 0 production in pp collisions at s=7 TeV

Acharya, S; Adamova, D.; Adolfsson, Jonatan LU ; Aggarwal, M.M; Aglieri Rinella, G; Agnello, M.; Christiansen, Peter LU ; Oskarsson, Anders LU ; Richert, Tuva LU and Silvermyr, David LU , et al. (2018) In Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 781. p.8-19
Abstract
The production of the charm-strange baryon Ξc 0 is measured for the first time at the LHC via its semileptonic decay into eΞ−+νe in pp collisions at s=7 TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1<pT<8 GeV/c at mid-rapidity, |y|<0.5. The transverse momentum dependence of the Ξc 0 baryon production relative to the D0 meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio. © 2018 The Author(s)
Please use this url to cite or link to this publication:
author
, et al. (More)
(Less)
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
volume
781
pages
12 pages
publisher
Elsevier
external identifiers
  • scopus:85045070794
ISSN
0370-2693
DOI
10.1016/j.physletb.2018.03.061
language
English
LU publication?
yes
id
10caa670-7dd7-4139-a6f3-7263496435cb
alternative location
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85045070794&doi=10.1016%2fj.physletb.2018.03.061&partnerID=40&md5=35ae28dc28f3e765bb2973cbead869c1
date added to LUP
2018-04-17 13:05:42
date last changed
2018-06-17 05:31:50
@article{10caa670-7dd7-4139-a6f3-7263496435cb,
  abstract     = {The production of the charm-strange baryon Ξc 0 is measured for the first time at the LHC via its semileptonic decay into eΞ−+νe in pp collisions at s=7 TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1&lt;pT&lt;8 GeV/c at mid-rapidity, |y|&lt;0.5. The transverse momentum dependence of the Ξc 0 baryon production relative to the D0 meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio. © 2018 The Author(s)},
  author       = {Acharya, S and Adamova, D. and Adolfsson, Jonatan and Aggarwal, M.M and Aglieri Rinella, G and Agnello, M. and Christiansen, Peter and Oskarsson, Anders and Richert, Tuva and Silvermyr, David and Stenlund, Evert and Vislavicius, Vytautas and , },
  issn         = {0370-2693},
  language     = {eng},
  month        = {06},
  pages        = {8--19},
  publisher    = {Elsevier},
  series       = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics},
  title        = {First measurement of Ξc 0 production in pp collisions at s=7 TeV},
  url          = {http://dx.doi.org/10.1016/j.physletb.2018.03.061},
  volume       = {781},
  year         = {2018},
}