First measurement of Xi(0)(c) production in pp collisions at root s=7 TeV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F18%3A00491111" target="_blank" >RIV/61389005:_____/18:00491111 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/18:00491111 RIV/68407700:21340/18:00328320
Result on the web
<a href="http://dx.doi.org/10.1016/j.physletb.2018.03.061" target="_blank" >http://dx.doi.org/10.1016/j.physletb.2018.03.061</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physletb.2018.03.061" target="_blank" >10.1016/j.physletb.2018.03.061</a>

Result language
angličtina
Original language name
First measurement of Xi(0)(c) production in pp collisions at root s=7 TeV
Original language description
The production of the charm-strange baryon Xi(0)(c) is measured for the first time at the LHC via its semileptonic decay into e(+) Xi(-) nu(e) in ppcollisions at root s = 7 TeV with the ALICE detector. The transverse momentum ( p(T)) differential cross section multiplied by the branching ratio is presented in the interval 1 < p(T)< 8 GeV/c at mid-rapidity, vertical bar y vertical bar < 0.5. The transverse momentum dependence of the Xi(0)(c) baryon production relative to the D-0 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.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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