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J/psi L2 Trigger Study AuAu200

J/psi L2 Trigger Study AuAu200. HF PWG. General parameters. Requested by: HF PWG Reasoning: Needed for J/psi L2 trigger study (urgent need before the Run starts) Task: study of J/psi L2 trigger rejection power Beam: Au+Au 200 Vertex: <X>= 0 σ x = 0.01 <Y>= 0 σ y = 0.01

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J/psi L2 Trigger Study AuAu200

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  1. J/psi L2 Trigger Study AuAu200 HF PWG

  2. General parameters Requested by: HF PWG Reasoning: Needed for J/psi L2 trigger study (urgent need before the Run starts) Task: study of J/psi L2 trigger rejection power Beam: Au+Au 200 Vertex: <X>= 0 σx = 0.01 <Y>= 0 σy = 0.01 <Z>= 0. σz = 10 Zcut = +- 30 StarSoft local

  3. Generator Generator: Hijing Minbias Control file: ' Events ' 100 ' Frame/Energy ' 'CMS' 200. ' Projectile type/A/Z ' 'A' 197 79 ' Target type/Z/Z ' 'A' 197 79 ' Impact parameter min/max (fm) ' 0. 20. ' Jet quenching (1=yes/0=no) ' 0 ' Hard scattering/pt jet ' 0 2.0 ' Max # jets per nucleon (D=10) ' 10 ' Set ihpr2(11) and ihpr2(12) ' 1 1 ' Set ihpr2(21) and ihpr2(18) ' 1 0 ' set B production ' 1.5 ' istat=1 old istat>1 new ' 2 StarSoft local Victor Perevoztchikov, BNL

  4. Statistics Total 40K events StarSoft local

  5. Geometry • Geometry y2010 = y2009 with BTOF66 StarSoft local

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