arXiv subjects

H. Torii

Publications and source records attributed to H. Torii.

2 recordsLinked to original sources

arXiv2002

Measurement of the neutral pion cross section in proton-proton collisions at sqrt{s}=200GeV with PHENIX

The inclusive cross section for neutral pion production in the range 1<p_T<13GeV/c in |eta|<0.35 has been measured by the PHENIX experiment in proton-proton collisions at sqrt{s}=200GeV. An NLO pQCD calculation is, within the experimental and theoretical uncertainties, consistent with the measurement.

nucl-ex↗

arXiv2002

High Energy Beam Test of the PHENIX Lead-Scintillator EM Calorimeter

In the PHENIX experiment at RHIC, the electro-magnetic calorimeter plays an important role in both the heavy-ion and spin physics programs for which it was designed. In order to measure its performance in the energy range up to 80GeV, a beam test was performed at the CERN-SPS H6 beam line. We describe the beam test and present results on calorimeter performance with pion and electron beams.

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