Leading Systematic for Collins Asymmetry

Run 9 200GeV DiJet Endcap Rt Cut Investigation

As I detail in the previous blog post, I impose two track based cuts on the jets I consider in my analysis. I require that jets have:

 

Anti Xi in run 6 p+p 62 GeV

Request TypeStandard Embedding request (particle in real events)
Description

Anti Xi-> Anti Lambda + Pi+ (100% decay channel)

Flat Rapidity with |rapidity| < 1

Flat and exponential weighted pT ( 0 < pT < 4 and for exponential weighted pT, using T = 350 MeV)

Trigger Id: 147001 (Minimum bias for 62 GeV, NO DSM prescales).

|pvZ| < 50 cm

5 particles per event

100k events 

General Information
Request ID20112707
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov, gmagela@ifi.unicamp.br
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events100000 = 100 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleXi-
Particle settingsSpectra
Particles per event5
Vertex Z, cm-50 < Vertex < 50
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0 < Pt < 4

Xi in run 6 p+p 62 GeV

Request TypeStandard Embedding request (particle in real events)
Description

Xi-> Lambda + Pi- (100% decay channel)

Flat Rapidity with |rapidity| < 1

Flat and exponential weighted pT ( 0 < pT < 4 and for exponential weighted pT, using T = 350 MeV)

Trigger Id: 147001 (Minimum bias for 62 GeV, NO DSM prescales).

|pvZ| < 50 cm

5 particles per event

100k events 

General Information
Request ID20112706
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov, gmagela@ifi.unicamp.br
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events100000 = 100 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleXi-
Particle settingsSpectra
Particles per event5
Vertex Z, cm-50 < Vertex < 50
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0 < Pt < 4

Anti Lambda in run 6 p+p 62 GeV

Request TypeStandard Embedding request (particle in real events)
Description

Anti Lambda -> P- + Pi + (100% decay channel)

Flat Rapidity with |rapidity| < 1

Flat and exponential weighted pT ( 0 < pT < 4 and for exponential weighted pT, using T = 350 MeV)

Trigger Id: 147001 (Minimum bias for 62 GeV, NO DSM prescales).

|pvZ| < 50 cm

5 particles per event

100k events 

 

 

General Information
Request ID20112705
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov, gmagela@ifi.unicamp.br
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events100000 = 100 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleAntiLambda
Particle settingsSpectra
Particles per event5
Vertex Z, cm-50 < Vertex < 50
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0 < Pt < 4

Lambda in run 6 p+p 62 GeV

Request TypeStandard Embedding request (particle in real events)
Description

 Lambda -> P+ + Pi- (100% decay channel)

Flat Rapidity with |rapidity| < 1

Flat and exponential weighted pT ( 0 < pT < 4 and for exponential weighted pT, using T = 350 MeV)

Trigger Id: 147001 (Minimum bias for 62 GeV, NO DSM prescales).

|pvZ| < 50 cm

5 particles per event

100k events 

 

 

General Information
Request ID20112704
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov, gmagela@ifi.unicamp.br
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events100000 = 100 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleLambda
Particle settingsSpectra
Particles per event5
Vertex Z, cm-50 < Vertex < 50
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0 < Pt < 4

K0short in run 6 p+p 62 GeV

Request TypeStandard Embedding request (particle in real events)
Description

 

K0short -> Pi- + Pi+ (100% decay channel)

Flat Rapidity with |rapidity| < 1

Flat and exponential weighted pT ( 0 < pT < 4 and for exponential weighted pT, using T = 350 MeV)

Trigger Id: 147001 (Minimum bias for 62 GeV, NO DSM prescales).

|pvZ| < 50 cm

5 particles per event

100k events 

 

 

General Information
Request ID20112703
Priority: EC0
Priority: pwgNormal
StatusNew
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov, gmagela@ifi.unicamp.br
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events100000 = 100 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Type---- SELECT COLLISION TYPE ----
Centrality---- SELECT CENTRALITY ----
BFC tags
Production---- SELECT PRODUCTION TAG ----
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleKaon0_S
Particle settingsSpectra
Particles per event5
Vertex Z, cm-50 < Vertex < 50
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0 < Pt < 4

2nd attempt at Run 6 Simulation

This is a follow-up to the last blog page that took an initial look at the run 6 simulation. This includes all of the simulation data.

anti-hypertriton in run 10 Au+Au 200 GeV

Request TypeStandard Embedding request (particle in real events)
Description

Number of events 80K

Real Data:   

Au+Au 200 GeV VPDMB trigger events (trigger Id = 260001,260011,260021,260031)

Runnumber from 11036027 to 11052053 

Production Library: P10ik

Geometry:   y2010b

Particle: anti-hypertriton

Particles per event 5% mult

-70<  VertexZ<  70 cm ( using 70cm is for low energy estimation)

0<  phi<  6.39 in radian, flat

-1<  eta<  1, flat

0.5<  Pt<  7 GeV/c, flat

General Information
Request ID20112702
Priority: EC0
Priority: pwgNormal
StatusClosed
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events80000 = 80 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Typeauau 200GeV
Centrality---- SELECT CENTRALITY ----
BFC tags
ProductionP10ik
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleTriton
Particle settingsFlat in Pt
Particles per event5
Vertex Z, cm-70 < Vertex < 70
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0.5 < Pt < 7

hypertriton in run 10 Au+Au 200 GeV

Request TypeStandard Embedding request (particle in real events)
Description

Number of events 80K

Real Data:   

Au+Au 200 GeV VPDMB trigger events (trigger Id = 260001,260011,260021,260031)

Runnumber from 11036027 to 11052053 

Production Library: P10ik

Geometry:   y2010b

Particle: hypertriton

Particles per event 5% mult

-70<  VertexZ<  70 cm ( using 70cm is for low energy estimation)

0<  phi<  6.39 in radian, flat

-1<  eta<  1, flat

0.5<  Pt<  7 GeV/c, flat

General Information
Request ID20112701
Priority: EC0
Priority: pwgNormal
StatusClosed
Physics Working GroupLight Flavor Spectra
Requested bytone421
Contact email(s)tone421@rcf.rhic.bnl.gov
Contact phone(s)
PWG email(s)lfspectra-hn@www.star.bnl.gov
Assigned Deputy: Not assigned
Assigned Helper: Not assigned
Global Simulation Settings
Request type:Standard Embedding request (particle in real events)
Number of events80000 = 80 K
Magnetic Field---- SELECT MAGFIELD ----
Collision Typeauau 200GeV
Centrality---- SELECT CENTRALITY ----
BFC tags
ProductionP10ik
Geometry: simu---- SELECT GEOMETRY ----
Geometry: reco---- SELECT GEOMETRY ----
Library---- SELECT STAR LIBRARY ----
Vertex option---- SELECT VERTEX OPTION ----
Pileup optionNo
Detector Set
Data Sources
Real Data
File lookup
Single Particle MC
ParticleTriton
Particle settingsFlat in Pt
Particles per event5
Vertex Z, cm-70 < Vertex < 70
Gaussian sigma in X,Y,Z (cm), if applicable0, 0, 0
Vertex offset: x, mm0
Vertex offset: y, mm0
Φ (phi), radian0 < Φ < 6.29
η (eta)-1 < η < 1
Pt, GeV0.5 < Pt < 7

Results with the new alignment

Speaker : Kin ( BNL )


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

Discussion of the new alignment

Speaker : Stephen ( ODU )


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

HFT: cuts studies for D^{+} reconstruction

 Sample used is : 

W Track QA cut efficiency vs Reconstructed Track Pt

W Track QA cut efficiency vs Reconstructed Track Pt

 

Lab space for installing GMTs in TOF trays

BNL Biology building 463 (at I-7 on this map), room 167.

FMS-EEMC update Jun 30

First looks at resids in Run 11 cosmics

 Using portions of data from run 12178042 (FF, 280k triggers) and 12166028 (ZeroField = ZF, 300k triggers), I processed events using large inner TPC hit errors and looked at residuals for a pr

Run10 Phi meson efficiency correction from single electron embedding

Reconstruct efficiency, TOF matcing efficiency, and PID cut efficiency are calculated.

 

07/14/2011

Draft "Issues Moving EMC^2 Towers from Trigger to DAQ" Part I

ZDC rate dependence of luminosity monitoring?

ZDC rate dependence of luminosity monitoring?