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Charged pion production in C+C and Ar+KCl collisions measured with HADES

Abstract : Results of a study of charged pion production in 12C+12C collisions at incident beam energies of 1A GeV and 2A GeV, and 40Ar+natKCl at 1.76AGeV, using the spectrometer HADES at GSI, are presented. We have performed a measurement of the transverse momentum distributions of pi+- mesons covering a fairly large rapidity interval, in case of the C+C collision system for the first time. The yields, transverse mass and angular distributions are compared with a transport model as well as with existing data from other experiments.
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Preprints, Working Papers, ...
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http://hal.in2p3.fr/in2p3-00429654
Contributor : Sophie Heurteau <>
Submitted on : Tuesday, November 3, 2009 - 5:30:18 PM
Last modification on : Wednesday, September 16, 2020 - 4:07:55 PM

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  • HAL Id : in2p3-00429654, version 1
  • ARXIV : 0906.2309

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P. Tlusty, G. Agakishiev, A. Balanda, G. Bellia, D. Belver, et al.. Charged pion production in C+C and Ar+KCl collisions measured with HADES. 2009. ⟨in2p3-00429654⟩

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