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Energy Loss and Flow of Heavy Quarks in Au+Au Collisions at s(NN)**(1/2) = 200-GeV

The PHENIX collaboration
Phys.Rev.Lett. 98 (2007) 172301, 2007

Abstract (data abstract)
Measurements at the PHENIX experiment of electrons with 0.3<PT<9GeV at midrapidity (-0.35<y<0.35) from heavy flavor (charmm and bottom) decays in Au+Au collisions atcenter-of-mass energy of 200 GeV The contribution of heavy flavor decay electrons and other sources (other hadronic decay, photonic events, ...) are estimated with two independant methods : a "cocktail"subtraction, where sources of electrons other than heavy flavor decay are calculatied from monte carlo simulations, and a "converter" method, where a thin converter, which multiplies the photonic contribution to the yield by a certain factor, is installed, and allows to determine and subtract the photonic electrons from the spectra.

  • Table 1

    Data from F1 P4

    10.17182/hepdata.57287.v1/t1

    Invariant yield of electrons from heavy-flavor decays for 0-10% central collisions, versus PT.

  • Table 2

    Data from F1 P4

    10.17182/hepdata.57287.v1/t2

    Invariant yield of electrons from heavy-flavor decays for 10-20% central collisions, versus PT.

  • Table 3

    Data from F1 P4

    10.17182/hepdata.57287.v1/t3

    Invariant yield of electrons from heavy-flavor decays for 20-40% central collisions, versus PT.

  • Table 4

    Data from F1 P4

    10.17182/hepdata.57287.v1/t4

    Invariant yield of electrons from heavy-flavor decays for 40-60% central collisions, versus PT.

  • Table 5

    Data from F1 P4

    10.17182/hepdata.57287.v1/t5

    Invariant yield of electrons from heavy-flavor decays for 60-92% central collisions, versus PT.

  • Table 6

    Data from F1 P4

    10.17182/hepdata.57287.v1/t6

    Invariant yield of electrons from heavy-flavor decays for minimum bias collisions, versus PT.

  • Table 7

    Data from F2 P5

    10.17182/hepdata.57287.v1/t7

    Nuclear modification factor of heavy-flavor electrons for PT>0.3 Gev/c as a function of Centrality (represented by the number of participants)...

  • Table 8

    Data from F2 P5

    10.17182/hepdata.57287.v1/t8

    Nuclear modification factor of heavy-flavor electrons for PT>3.0 Gev/c as a function of Centrality (represented by the number of participants)...

  • Table 9

    Data from F3 P5

    10.17182/hepdata.57287.v1/t9

    Nuclear modification factor of heavy-flavor electrons versus PT for 0-10% central collisions An additional systematic error of +8%,-6% due to...

  • Table 10

    Data from F3 P5

    10.17182/hepdata.57287.v1/t10

    Azimuthal amisotropy (v2) versus PT for minimum bias collisions.

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