STAR Protected

hf-pwg-meeting-minutes-yf-20140501

 Robert presented detailed systematic uncertainties study for Upsilon analysis in U+U collisions.

p-A LOI Meeting 5/2

Run 9 200GeV Dijet Asymmetry: Mass Shift and Trig and Reco Bias

Here is a look at the mass shifts as well as the trigger and reconstruction biases for the dijet asymmetry measurements ...

PANIC 2014 Abstract

I propose to submit the attached abstract for PANIC 2014. My plan is to show the (hopefully final) results from the 2011 transverse polarization jet analysis.

Hijing Simulation Run 2014

How to produce the Simulation:
  • The .fdz file:

   Use cvs StRoot/StarGenerator/macros/starsim.hijing.C

pp+pA Letter of Intent Meeting (May 2, 2014)

Figure 1: Collins Asymmetries: Parton-jet Level with Torino Parameterization

HPSS disk cache and Water marking

During Run 14, I looked into the HPSS cache usage and its water marking behavior.
Since a picture is worth 1,000 words, let us look at a large period of time

QM14Poster - asFemto

 

PANIC14 Longitudinal Spin Abstract

SSD meetings

the presentations of previous meeting here ...

psi(2s) updata

 

Run13 W stream P14ia runQA summary (period 1)

Here is the summary of run13 W stream P14ia pp500 production, period I, before day 128.  We have two separate streams, L2BW and L2EW. Run QA are also done separately 

S&C Meeting, April 30, 2014

HFT Code Readiness

  • Curren

Online account cleanup procedure


User come and go in STAR. We need to define a keep a clean-up procedure for eliminating stale accounts.

Track-by-track comparisons using the TrackInfo mode of SpaceCharge code

This process involves 3 steps:

Steps to Add Machines to Icinga/Nagios

200 GeV IFF Update 4-29-2014

 

Excess of Tracks for 70<Azimuthal angle (Phi) <140

 

Electron_Cuts

 

TCFIT vs. KFPARTICLE

Simulation to compare the reconstructed decay length of D0 using TCFIT and KFParticle