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Strange meson enhancement in Pb Pb collisions

The NA44 collaboration
Phys.Lett. B471 (1999) 6-12, 1999

Abstract (data abstract)
CERN-SPS. Measurement of the yields and differential distributions of K+, K-, PI+ and PI- in transverse kinetic energy and rapidity from PB PB collisions at a centre of mass energy 158 GeV per nucleon.. The centrality scale was calibrated by requiring agreement between the normalized yield of charged particles in the spectrometer and the multiplicity in the silicon array covering 1.5 & lt;= ETARAP & lt;= 3.3 and 2pi azimuthally.. Numerical vlaues supplied by M Kopytine.

  • Table 1

    Data from T 2

    10.17182/hepdata.31360.v1/t1

    Inverse slope paramters of the (1/MT)*DN/DMT distribution.

  • Table 2

    Data from T 3

    10.17182/hepdata.31360.v1/t2

    Rapidity distributions for K+ and K- production.. Statistical and systematic errors added in quadrature.

  • Table 3

    Data from T 3

    10.17182/hepdata.31360.v1/t3

    Rapidity distributions for PI+ and PI- production.. Statistical and systematic errors added in quadrature.

  • Table 4

    Data from F 1

    10.17182/hepdata.31360.v1/t4

    Measured transverse mass distributions of K+ and K= mesons for 4 pct and 10 pct centralities.

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