Run17 J/Psi Search

 

Radiation Damage Simulation Double Check

 Checking for possible causes for radiation damage simulation for small cells not matching data.

NPE weekly meeting 180308

 1. strange peaks in DCAz distribution

Update 03.07.2018 -- Run 9 pp: Efficiency, Adjusting DCA, IdVxEnd, and PID Selection

Previously, I was looking into why our tracking efficiency in the Run 9 dijet embedding was so low.  We were expecting somewhere between 85~90% for high pT, but we were seeing ~80% or less. 

Cosmic prepost epd 2018 Part III

The goal is to make sure we are in the correct crossing. 

Analyzing bbc-tof triggered events from 19063026 - 19063058, we saw the following distribution

EPD-BBC spatial correlations with correct pre-post


For the previous installment of this study (prior to the pre-post fix), go here: dr

HFT Analysis Meeting

2018-04-27 06:00
2018-04-28 18:00
America/Los Angeles
-
from Friday, 27 April 2018 to Saturday, 28 April 2018
LBNL
Conference organizing committee information :  
Conference duration: 2 days

The meeting is focused to discuss the HFT analysis progress towards QM18 and paper publications.

plots

 

Analysis status

 

Analysis status

 

Unfolding with modified binomial model

 

talk draft for Moriond 2018

 

Cosmic prepost epd 2018 Part II

4 EPD based triggers were added to the CosmicLocalClock config today

epde    (epd-e bit)
epdw    (epd-w bit)

W-stream track charge ratio study

No event or track cuts were used. For years 11 and 13 I've processed most of the runs from the official runlist.

Run12 jet cross section systematic uncertainties -- track efficiency and tower energy

 

Samples for good/bad looking FMS cells

- For the comparison between analyzers
- Select good/bad looking cell for each detId
- Chose a cell with enough statistics to make sure the channel is bad, not statistically scarce

Update 03.06.2018 -- Run 9 pp: Efficiency, Varying Partonic Pt

Requiring that the reconstructed vertex be within our typical cuts (|Vz| < 55 cm and |Vr| < 2 cm) pushes our tracking efficiency up, but not by the amount we were expecting (see this

Currently working on Dpm in run 14 200 GeV Au-Au

Trying to improve results by J. Kvapil (kvapil). Right now finishing detector EffXAcc simulations and Dpm pT spectrum. 

Run12 pp500 Dijet Underlying Event for Jet Meeting

Action Plan


Talk time : 16:10, Duration : 00:20