Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 1 First results on particle correlations from ALICE Dariusz Miśkowiec, GSI Darmstadt and EMMI for the ALICE Collaboration why two-pion correlations two-pion correlations at 900 GeV first look at 7 TeV data try harder: high-p T correlations summary
First results on particle correlations from ALICE. Dariusz Mi ś kowiec, GSI Darmstadt and EMMI for the ALICE Collaboration . why two-pion correlations two-pion correlations at 900 GeV first look at 7 TeV data try harder: high-p T correlations summary. - PowerPoint PPT Presentation
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Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 1
First results on particle correlations from ALICE
Dariusz Miśkowiec, GSI Darmstadt and EMMI
for the ALICE Collaboration
why two-pion correlationstwo-pion correlations at 900 GeVfirst look at 7 TeV datatry harder: high-pT correlationssummary
Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 222
transverse expansion pT spectra look thermal but boostedlongitudinal expansion source size depends on pT
Collectivity in nuclear collisions
collective transverse velocity
apparent source of pions with given (y,pT)
Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 33
temperature and transverse flow when energy conservation treated properly
3
Mike Lisa, CERN Theory Phenomenology Seminar, 16-Oct-2009
Transverse expansion
transverse expansion seems to be there even in very peripheral nuclear collisions
Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 4
Pion source size from STAR
STAR, arXiv:1004.0925 [nucl-ex]STAR, Phys. Rev. C 80 (2009) 24905
pT dependence of pion source size similar in nuclear and pp collisions
Au + AuCu + Cu
p + p
(various ways of fitting)
Dariusz Miskowiec, Particle correlations in ALICE, Physics at the LHC, Hamburg, 10-Jun-2010 5