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current note

current version of the note on SSD efficencies during CuCu run V (work with Vi Nham Tram)

11/29 : update

W Simulations

I produced some initial simulations for the W+- studies in the barrel. The MuDst are located in

/star/institutions/mit/seelek/Wsims/

Efficiency calculation for new StiIstDetectorBuilder

The below plots were generated from 1000 single-pion events, using a version of the StiIstDetectorBuilder that treats each IST ladder as one big wafer (as was done for all previous IST geometries).

pi0 paper discussion log1

Hi all,

QA for run 8 production_dAu (<dip> parametrization seperated by trigger ID)

I tried doing the QA plots I had before but this time seperating it by trigger ID.

** For more info about how the different ranks are calculated refer to :

Towers layout

BEMC tower swaps

Panic Talk on Eta An (2)

Panic Talk On Eta Transverse Single Spin Asymmetry at very forward angles. 

The current draft of my contribution to Panic Proceedings is panic08WritupDraft5.pdf

p+p 2008 QA

Dataset:

p+p 2008 "fmsslow" stream, 300k FMS-slow triggered events.

 

Dijet Cross-Section Calculation Comparisons

I have compared dijet cross-sections calculated using code from Daniel de Florian and calculations made by Markus Wobisch using FastNLO.  For the de Florian code, I have calculations at LO (us

(No) multiplicity bias in Au+Au + trigger

The figure below shows the refmult distribution for events with a central trigger (run-4 central data, triugger 15105) and various high-pt trigger particle selections (>2 GeV, >4 GeV and >