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| Description
| - The production of Xi(-) and Omega(-) baryons and their anti-particles in Pb-Pb collisions root s(NN) = 2.76 TeV has been measured using the ALICE detector. The transverse momentum spectra at mid-rapidity (vertical bar y vertical bar < 0.5) for charged Xi and Omega hyperons have been studied in the range 0.6 < P-T < 8.0 GeV/c and 1.2 < p(T) < 7.0 GeV/c, respectively, and in several centrality intervals (from the most central 0-.10% to the most peripheral 60-80% collisions). These spectra have been compared with the predictions of recent hydrodynamic models. In particular, the Krakow and EPOS models give a satisfactory description of the data, with the latter covering a wider P-T range. Mid-rapidity yields, integrated over p(T), have been determined. The hyperon-to-pion ratios are similar to those at RHIC: they rise smoothly with centrality up to < N-part > similar to 150 and saturate thereafter. The enhancements (yields per participant nucleon relative to those in pp collisions) increase both with the strangeness content of the baryon and with centrality, but are less pronounced than at lower energies.
- The production of Xi(-) and Omega(-) baryons and their anti-particles in Pb-Pb collisions root s(NN) = 2.76 TeV has been measured using the ALICE detector. The transverse momentum spectra at mid-rapidity (vertical bar y vertical bar < 0.5) for charged Xi and Omega hyperons have been studied in the range 0.6 < P-T < 8.0 GeV/c and 1.2 < p(T) < 7.0 GeV/c, respectively, and in several centrality intervals (from the most central 0-.10% to the most peripheral 60-80% collisions). These spectra have been compared with the predictions of recent hydrodynamic models. In particular, the Krakow and EPOS models give a satisfactory description of the data, with the latter covering a wider P-T range. Mid-rapidity yields, integrated over p(T), have been determined. The hyperon-to-pion ratios are similar to those at RHIC: they rise smoothly with centrality up to < N-part > similar to 150 and saturate thereafter. The enhancements (yields per participant nucleon relative to those in pp collisions) increase both with the strangeness content of the baryon and with centrality, but are less pronounced than at lower energies. (en)
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| Title
| - Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV
- Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV (en)
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| skos:prefLabel
| - Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV
- Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at root s(NN)=2.76 TeV (en)
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| skos:notation
| - RIV/68407700:21340/14:00217166!RIV15-MSM-21340___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - I, P(LG13031), P(LK11209), S
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
| - Petráček, Vojtěch
- Čepila, Jan
- Křelina, Michal
- Schulc, Martin
- Wagner, Vladimír
- Adam, Jaroslav
- Pachr, Miloš
- Krůs, Miroslav
- Zach, Čeněk
- Šmakal, Radek
- Petráň, Michal
- Bielčík, Jaroslav
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21340/14:00217166
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - QUARK-GLUON PLASMA; PROTON-PROTON COLLISIONS; HEAVY-ION COLLISIONS; NUCLEAR COLLISIONS; PP COLLISIONS; ALICE; ENERGY; LHC; ENHANCEMENT; DEPENDENCE (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Adamová, Dagmar
- Petráček, Vojtěch
- Wagner, Vladimír
- Čepila, Jan
- Aggarwal, M. M.
- Abelev, B.
- Bielčík, Jaroslav
- Pachr, Miloš
- Krůs, Miroslav
- Zach, Čeněk
- Špaček, Michal
- Adare, A. M.
- Petráň, Michal
- Šmakal, Radek
- Adam, Jaroslav
- Contreras Nuno, Guillermo
- Křelina, Michal
- Schulc, Martin
- Broz, Michal
- Eyyubova, Gyulnara
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| http://linked.open...ain/vavai/riv/wos
| |
| issn
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| number of pages
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| http://bibframe.org/vocab/doi
| - 10.1016/j.physletb.2013.11.048
|
| http://localhost/t...ganizacniJednotka
| |
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