Standard Embedding request (particle in real events)

For pAu, two embeddings are needed for two production streams.

The EPD FEE box on the NW corner of STAR has been filled.  In my opinion, it has a real beauty and serious economy of space.  The fibers have room to gently bend, and there is no strain

 This is using the data-driven simulation for the signal and background study.

• EPD
  • Review nearly done... code in reasonable shape before collaboration meeting, after geometry and utility methods decoupled from data objects.

Request Type

Standard Embedding request (particle in real events)

Description

This request is the same as a previous request - this request is simply to add 1M more events. 

The previous request is here:
https://drupal.star.bnl.gov/STAR/starsimrequests/2017/jul/20/lambda-auau-200gev-run-11-0-80

Run numbers to use for this request are listed below. 

................................................................................................................................................................
AntiLambda in Au+Au 200GeV run-11 0-80%

 Original request (followed below by additional information):

Particle: Lambda (& Lambda_bar)

Au+Au@200GeV

Run11

production: P11id

Trigger Setup: AuAu200_production_2011

minimum bias

Trigger Id: 350003, 350013, 350023, 350033, 350043

0.2 GeV < pT < 5.0 GeV (flat)

|y_lambda| < 0.5

0 < phi < 2pi

V_z < 30cm, V_r < 2cm, V_z - V_z(VPD) < 3cm

Centrality Defn: RefMult3

1 lambda per event

500K events

Additional Information:

1. Centrality from 80-100% is not needed. 0-5% to 70-80% is good (9 bins).

But if you think still this is too much, at least I need the most two central bins (0-5% & 5 -10%).

Boundaries :

refmult[9] = {10,22,43,76,125,193,281,396,466}

refmult3[9]    = {16,34,67,120,196,301,440,618,725}

2. How about 5% of refmult embedded particles per event?

3. Run numbers (previous request):

      [12133002 - 12133061] - good

      [12129011 - 12129029] - good

[12127002 - 12127051] - good

...Run numbers (present request) :
12132009, 
12134006,
12135012, 
12136007, 
12167046, 
12170058, 
12171015

4. Mag Field : RFF

5. I’m currently doing my analysis in the range of 0.2 GeV/c < pT < 2.0 GeV/c. But, Since Xianglei’s trees has the option of going up to 5GeV, I thought it would be an advantage to have a wide range incase if I happen to re-do the analysis in higher pT bin (2.0 < pT < 5.0). However, If it is too much open, then go for 0.2 GeV/c < pT < 2.0 GeV/c.

General Information

Request ID	20180509
Priority: EC	0
Priority: pwg	High
Status	Larger (or full) sample done, producing PWG QA [6/7]
Physics Working Group	Bulk correlations
Requested by	llope
Contact email(s)	wjllope@wayne.edu,nalinda05kl@gmail.com
Contact phone(s)	313-577-9805
PWG email(s)	bulkcorr-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 events	1000000 = 1000 K
Magnetic Field	Reversed Full-Field
Collision Type	auau 200GeV
Centrality	---- SELECT CENTRALITY ----
BFC tags
Production	P11id
Geometry: simu	---- SELECT GEOMETRY ----
Geometry: reco	---- SELECT GEOMETRY ----
Library	---- SELECT STAR LIBRARY ----
Vertex option	---- SELECT VERTEX OPTION ----
Pileup option	No
Detector Set	divspan style=-webkit-text-stroke-color: rgb(0, 0, 0); -webkit-text-stroke-width: initial; font-size: 14px;br / /span/div

Data Sources

Real Data

File lookup

  <span style="-webkit-text-stroke-width: initial; font-size: 14px; -webkit-text-stroke-color: rgb(0, 0, 0); font-family: Helvetica;">Run numbers : </span><span class="Apple-tab-span" style="font-family: Helvetica; font-size: 14px; white-space: pre; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);"> </span><span style="-webkit-text-stroke-width: initial; font-size: 14px; -webkit-text-stroke-color: rgb(0, 0, 0); font-family: Helvetica;">[12133002 - 12133061] - good</span> <div style="font-family: Helvetica; font-size: 12px;"><span style="-webkit-text-stroke-color: rgb(0, 0, 0); -webkit-text-stroke-width: initial; font-size: 14px;"><span class="Apple-tab-span" style="white-space: pre;"> </span>     <span class="Apple-tab-span" style="white-space: pre;"> </span>[12129011 - 12129029] - good</span></div> <div style="font-family: Helvetica; font-size: 12px;"><span style="-webkit-text-stroke-color: rgb(0, 0, 0); -webkit-text-stroke-width: initial; font-size: 14px;"><span class="Apple-tab-span" style="white-space: pre;"> </span>[12127002 - 12127051] - good</span></div> <div><span style="-webkit-text-stroke-color: rgb(0, 0, 0); -webkit-text-stroke-width: initial; font-size: 14px;"><br /> </span></div>

Single Particle MC

Particle	Alpha
Particle settings	dalitz
Particles per event	1
Vertex Z, cm	-30 < Vertex < 30
Gaussian sigma in X,Y,Z (cm), if applicable	0, 0, 0
Vertex offset: x, mm	0
Vertex offset: y, mm	0
Φ (phi), radian	0 < Φ < 6.29
η (eta)	-0.5 < η < 0.5
Pt, GeV	0 < Pt < 30