Number of the records: 1
Reconstructing the final state of Pb+Pb collisions at √S NN = 2.76 TeV
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$a 10.1088/0954-3899/43/1/015102 $2 DOI 100 $a 20161207 2016 m y slo 03 ba 101 0-
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$a Reconstructing the final state of Pb+Pb collisions at √S NN = 2.76 TeV $d Reconstructing the final state of Pb plus Pb collisions at root s(NN)=2.76TeV $f Ivan Melo, Boris Tomášik $z eng 330 $a We fit the single-hadron transverse-momentum spectra measured in Pb+Pb collisions at root sNN = 2.76 TeV with the blast-wave model that includes production via resonance decays. Common fit to pions, kaons, (anti)protons, and lambdas yields centrality dependence of the freeze-out temperature and transverse expansion velocity. In the most central collisions we see T = 98 MeV and <nu(t)> = 0.654. The K* resonance fits into this picture but the phi meson might freeze-out a little earlier. Multi-strange baryons seem to decouple at higher temperature and weaker transverse flow. Within our model we observe hints of chemical potential for the charged pions. 463 -1
$1 001 umb_un_cat*0295242 $1 011 $a 0954-3899 $1 011 $a 1361-6471 $1 200 1 $a Journal of Physics G: Nuclear and Particle Physics $v Vol. 43, no. 1 (2016), pp. 1-18 $1 210 $a Bristol $c IOP Publishing $d 2016 606 0-
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$3 umb_un_auth*0120276 $a Tomášik $b Boris $p UMBFP06 $4 070 $9 50 $f 1972- $T Katedra fyziky 801 -0
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Number of the records: 1