BUR Meeting Agenda - April 3rd

New Charge (may not be final):

Run-13 Projected Impact on Run-12 W+/W- Cross Section Ratio

Combines preliminary Run-12 W+/W- cross section ratio with current Run-13 cross section ratio.
Run-13 ratio is described here:

VPDMB purity check and vertex position check (Update on March 31)

Here I give a latest check on the VPDMB online vertex cut purity check as well as the vertex position (beam line) check.
Previous studies are linked here

QA of individual jets

This QA was performed on the individual jets comprising a di-jet event. All the attached pdfs show the same data for the individual triggers.

Run12 pp 200GeV high multiplicity trigger: Pt distribution

Motivation:

Is there more jet in high multiplicity?
Is mean pt higher in high multiplicity? 

Dataset:

run 12 pp 200GeV

Comparison KFParticle vs. Helix swimming for secondary vertex reconstruction

Simulation :

D0 Reconstruction comparing Helix Swimming (HS) and KFParticle (KF)

About 62M events within |Vz|<6cm from official production.

Common cuts
pT1>1.2, pT2>1.2 GeV/c

Run12 pp 200GeV high multiplicity trigger

Motivation:

Hijing + HF simulations

 I have provided template code used to produce D0's in a hijing background, the files can be located in:

/star/institutions/lbl/mlomnitz/HijinSimuTemplate

NPE v2 in Au+Au 200, 62.4 and 39 GeV - purity estimation with fits in momentum bins

Asymmetry Update

Basic Asymmetries: More Statistics (10-15 pb^(-1))

Invariant Mass Distributions - Trigger separated

hirg_meeting_0402

 

APS talk - Landry

 

New makers for embedding with HFT

Speaker : Amilkar


Talk time : 12:40, Duration : 00:20

 

AOB

Speaker : All ( All )


Talk time : 12:50, Duration : 00:10
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Run status

Speaker : Flemming


Talk time : 12:20, Duration : 00:20

 

Vertex finding revisit

Speaker : Rosi Reed ( WSU )


Talk time : 12:30, Duration : 00:20

Generic particle decay implementation in starsim

Speaker : Jason Webb ( BNL )


Talk time : 12:15, Duration : 00:15

News from the front

Speaker : Oleg Eyser ( BNL )


Talk time : 12:00, Duration : 00:15