Strange particle production in proton-proton collisions at root s=0.9 TeV with ALICE at the LHC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00376704" target="_blank" >RIV/68378271:_____/11:00376704 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/11:00376704
Result on the web
<a href="http://dx.doi.org/10.1140/epjc/s10052-011-1594-5" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-011-1594-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1140/epjc/s10052-011-1594-5" target="_blank" >10.1140/epjc/s10052-011-1594-5</a>

Result language
angličtina
Original language name
Strange particle production in proton-proton collisions at root s=0.9 TeV with ALICE at the LHC
Original language description
The production of mesons containing strange quarks (K(S)(0), phi) and both singly and doubly strange baryons (Lambda, (Lambda) over bar, and Xi(-) + (Xi) over bar (+)) are measured at mid-rapidity in pp collisions at root s = 0.9 TeV with the ALICE experiment at the LHC. The results are obtained from the analysis of about 250 k minimum bias events recorded in 2009. Measurements of yields (dN/dy) and transverse momentum spectra at mid-rapidity for inelastic pp collisions are presented. For mesons, we report yields (< dN/dy >) of 0.184 +/- 0.002(stat.) +/- 0.006(syst.) for K(S)(0) and 0.021 +/- 0.004(stat.) +/- 0.003(syst.) for phi. For baryons, we find < dN/dy > = 0.048 +/- 0.001(stat.) +/- 0.004(syst.) for Lambda, 0.047 +/- 0.002(stat.) +/- 0.005(syst.) for (Lambda) over bar and 0.0101 +/- 0.0020(stat.) +/- 0.0009(syst.) for Xi(-) + (Xi) over bar (+). The results are also compared with predictions for identified particle spectra from QCD-inspired models and provide a baseline for compa
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
—

Project
<a href="/en/project/LC07048" target="_blank" >LC07048: Centre for Physics of Ultra-relativistic Nuclear Collissions</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)