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Calculating weight for refMult of central5 events - UU collisions

 

p+p Reference for D - meson RAA with HFT in 200GeV

1 Study pp reference for Dmeson Raa

The basic idea is when we take ratio, the correlated part will be cancel .

Quick look at effect of Run 15 OFCW short

There was a partial electrical short in the OFCW seen in Run 15. It was present in only 2.4% of the field cage readings taken during DAQ runs.

Track pT plots by bin embedding

 

DIS2016 - Abstract

HLT2016

 

SST preproduction

iTPC with half the electronics

 This is a comparison of efficiencies and dE/dx resolutions for current TPC, iTPC, and iTPC with hald the electronics on every second pad row:

Neural Network to predict SST hit (run 14 preproduction)

  • using R
  • Neural Network (MLP, activation function = sigmoid, 3 hidden neurons)
  • data : day 160, divided in 3 Pt bins
  • features : vx,vy,vx (vertex o

Recent results and future opportunities of the high-energy spin physics program at RHIC at BNL