Search for direct photons in p+Pb and p+C collisions at sqrt(snn) = 17.4 GeV

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Abstract

Upper limits on direct photon production were determined as a function of the transverse momentum for 0.7 < pT ≤ 3.2 GeV/c with the WA98 experiment in p + C and p + Pb collisions at . The results are compared to direct photon measurements in Pb + Pb collisions at by WA98. Implications for a possible thermal direct photon contribution are discussed.

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Ämnesklassifikation (UKÄ) – OBLIGATORISK

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Originalspråkengelska
Artikelnummer104123
TidskriftJournal of Physics G: Nuclear and Particle Physics
Volym35
StatusPublished - 2008
PublikationskategoriForskning
Peer review utfördJa