PWG Review Summer 2017: ongoing analyses and upcoming PWGC previews

PWG Review 2017: ongoing analysis and upcoming PWGC previews

Index: [BulkCorr] [HeavyFlavor] [JetCorr] [LFS/UPC] [Spin]



BulkCorr

src: http://www.star.bnl.gov/HyperNews-star/protected/get/bulkcorr/3375.html

1. "Beam Energy Dependence of Rapidity-Even Dipolar Flow in Au+Au Collisions"
http://www.star.bnl.gov/protected/bulkcorr/niseem/paper_pro/BES_v1/HP/
PWG Preview: Nov. 30, 2016
PWGC Preview:

2. "Collective anisotropic flow in small and large systems"
http://www.star.bnl.gov/protected/bulkcorr/niseem/paper_pro/Diff_Sys/HP/
PWG Preview:
PWGC Preview:

3. "Particle-pair Azimuthal Correlations relative to the reaction plane
searching for Chiral Magnetic and Vortical Effects in root-sNN =3D 200 GeV
Au+Au and d+Au collisions at STAR"
http://www.physics.purdue.edu/~fqwang/protected/proposal_v3.pdf
PWG Preview: Sep 14, 2016
PWGC Preview:

4. "Search for the Chiral Magnetic Wave with anisotropic flow of identified
particles at RHIC"
https://drupal.star.bnl.gov/STAR/system/files/cmw_paper_proposal_1.pdf
PWG Preview: Aug 31, 2016
PWGC Preview: Oct 7, 2016
http://www.star.bnl.gov/HyperNews-star/protected/get/starpwgc/4246.html

5. "Measurement of Correlation Between Flow Harmonics in Au+Au Collision at RHIC"
http://www.star.bnl.gov/protected/bulkcorr/nasim/vn_corr_paper/vncorr_webpage/
PWG Preview: Apr 19, 2017
PWGC Preview:

6. "Dynamical Relative Charge Number Fluctuations Across Multiple Regimes
of QCD Matter in Au_like+Al, Al+Au, and Au+Au Collisions from 3.0-200 GeV"
http://www.star.bnl.gov/protected/bulkcorr/tjt/Fixed_Target_BES/ChargeFluc_BES_FXT_PaperWebpage/
PWG Preview: Sep 21, 2016
PWGC Preview: Sept 30, 2016
http://www.star.bnl.gov/HyperNews-star/protected/get/starpwgc/4245.html

7. "Charge Asymmetry Correlations to Search for Chiral Magnetic Effect from
Beam Energy Scan by STAR"
https://drupal.star.bnl.gov/STAR/system/files/proposal_letter.pdf
PWG Preview: Jul 27, 2016
PWGC Preview:

Heavy Flavor

src: https://drupal.star.bnl.gov/STAR/blog/yezhenyu/hf-pwg-paper-plans-20170414

Analysis  Dataset PA Preliminary Paper proposal 
to PWG
PWGC 
preview
AN and paper 
draft to PWG
GPC  
request
GPC 
review
D0/D* pp500 cross-section Run11 pp500 David et al.  Y  Y  Y Y    
NPE Raa AuAu200 Run10 AuAu200 Daniel/Wenqin/Wei/Xiaozhi/Zhenyu et al.  Y  Y  Y <3 month    
J/psi pp200 cross-section, event activity Run12 pp200 Bingchu et al.  Y  Y  Y <1 month    
J/psi pp200 polarization Run12 pp200 Siwei/Bingchu et al.  Y in 3 months        
Low-pT Jpsi excess in AuAu/UU Run11 AuAu200
Run12 UU193
Wangmei/Shuai et al.  Y in 1 month        
D0 and D+- spectra in AuAu200 Run14 AuAu200 Guannan/Jakub/Xiaolong/Yifei et al.  Y in 3-6 months        
Ds spectra in AuAu200 Run14 AuAu200 Nasim/Long/Yifei et al.  Y in 6 month        
Lc spectra in AuAu200 Run14+16 AuAu200 Guannan/Sooraj et al.  Y in 6 months        
B->Jpsi in AuAu200 Run14+16 AuAu200 Bingchu et al.  Y in 6 months
 

 

 

 
J/psi cross section and RpA with MTD Run15 pp/pAu200 Takahito et al.  Y in 3-6 months        
J/psi Raa and v2 with MTD Run14 AuAu200 Rongrong/Takahito et al.  Y in 3-6 months        
J/psi pp500 cross-section, event activity Run11+13 pp500 Qian/Te-Chuan/Yi/Zebo et al.  Y in 6 months        
Y pp200 cross section and RpA Run15 pp+pAu200 Zaochen/Bingchu et al.  Y in 6 months        
Y RAA - dielectron Run10+11 AuAu200 Zaochen/Bingchu et al.  Y in 12 months        
Y RAA - dimuon* Run14+16 AuAu200 MTD group  Y in 12 months        

 
Y RAA-dimuon*: need Sti/Sti-CA test sample to evaluate tracking difference between Run14/Run16 data

No reply from the following PAs who indicated paper proposal plans last time 
1) D-hadron correlations from Run11 p+p 500 GeV (Long Ma) 
2) D0 Raa from Run12 UU193 GeV (Zhenyu) 
3) D0 v3 from Run14 AuAu200 GeV (Mike)
4) NPE Raa from Run12 U+U 193 GeV (Katarina)
5) Jpsi polarization from Run11 p+p 500 GeV (Barbara) 
 

JetCorr

src: email conveners
(yt,yt)         PAs: Lanny Ray
-- proposed. Expect preview and hopefully gpc formation in the next 6-12 months

D0-hadron     PAs: Alex Jentsch, Lanny Ray
-- expect proposal soon, preview and hopefully gpc formation in the
next 6-12 months

Underlying Event in p+p200     PAs: Li Yi, Helen Caines
-- Proposal being written, expected in ~1 month.

Robust flow subtraction analysis       PAs Kun Jiang, Fuqiang Wang
-- In principle two more papers can be generated: jet correlation
relative to the event plane
-- and three particle correlation. Unclear timeline due to PAs workload

FMS di-pi0 correlations      PAs: Akio Ogawa
-- At a very advanced stage, but currently in limbo due to FMS issues
and time crunch during data taking

inclusive jet suppression in 200 GeV AuAu        PAs: Jan Rusnak, Jana
Bielcikova, Peter Jacobs)
-- very advanced stage, would like a preview ASAP, GPC formation soon after.

gamma+jet and pi0+jet for Run14 PAs: Nihar, Saskia, Derek, Peter, ...
-- 4-6 months until proposal

zg in p+p PAs: KK, Joern Putschke
-- Expect proposal and preview soon, GPC formation targetted for this year

di-jet+hadron       PAs: Nick Elsey, Joern Putschke, (KK)
-- contingent on R14 availability. If R14 comes online, it will open
up new avenues and results are unlikely to proceed to the paper stage
in 6-12 months,
otherwise, expect a preview using the Run7 results soon.


No set timeframe:

UIC (V0-triggered di-hadrons) has not responded yet

Tsukuba:
- Jet-like correlations wrt the event plane and using event shape engineering

Jana, Peter:
- next generation inclusive fully reconstructed jet analysis (with
Martin Kocmanek).

Jana + grad student (Veronika Agafonova)
- Just started.

Peter:
- jet substructure observables
- JETSCAPE comparison to STAR

Yale:
- Started work on semi-inclusive z_g in Run14

CCNU:
-- Heavy-tagged jets in the beginning stage, unlikely to be at the
paper proposal stage within the next 6-12 months.

Lehigh:
-- Starting up a jetcorr@STAR program

Rutgers:
-- Starting up a jetcorr@STAR program
 

LFS/UPC

src: https://drupal.star.bnl.gov/STAR/blog/chiyang/lfs-upc-pwg-paper-plan-may-2017

Title PAs Status or plan Target Journal
Low pT dielectron in Au+Au 200 GeV and U+U 193 GeV Shuai Yang, Chi Yang, et. al, Paper proposal in May  
pi/k/p spectra in U+U 193 GeV Debadeepti Mishra, Bedangadas Mohanty, and Lokesh Kumar Paper proposal presented in PWG, in PWG preview PRC
Central Exclusive Production in run 15 Rafal et.al, expect GPC early this fall  
Particle ratios and barion number transfer in single diffraction dissociation in run 15 Lukasz et.al, expect GPC early this fall  
Total and elastic cross sections in pp at 200 GeV Bogdan et.al, expect GPC early this fall  
 


Spin

src: https://drupal.star.bnl.gov/STAR/blog/oleg/spin-pwg-publication-plans

2006:

  • Gamma-jet cross section (Hal Spinka, Dave Underwood): never had a preliminary result, parts of a paper draft have been around, analysis updates not enforced

2009:

  • D_LL of Lambda hyperons (Jinlong Zhang): we may get an update at the collaboration meeting, Jinlong is very busy with other things, GPC within 12 months?
  • A_LL of dijets with EEMC (Ting Lin): preliminary result shown at SPIN2016, recent updates in jet and spin meeting with good progress, first analysis note exists, expect GPC request within 3 months

2011:

  • A_N of neutral pions in FMS (Zhanwen Zhu): preliminary results from Yuxi Pan (when?), Zhanwen transcribed the analysis into the official StFms framework, new cluster fitting needs to be reviewed for inclusion in official code, hopefully see GPC request within 6 months
  • Jet-like transverse spin asymmetries in FMS (Mriganka Mondal): working on simulation, Mriganka is not working full time on this any more, path forward needs to be discussed

2012:

  • A_LL of neutral pions in FMS (Chris Dilks): combined with 2013, preliminary result shown at SPIN2014, paper draft has been around for over a year, final analysis of incident angle effect and hot tower mask, expect GPC within 3 months
  • A_LL in jets (Zilong Chang): preliminary result shown at SPIN2014, progress shown in jet meeting, GPC request may be ready within 3 months
  • A_LL in dijets (Suvarna Ramachandran): preliminary result shown at DIS2016, discussion about combined publication with inclusive jets (Zilong), should be ready within 6 months
  • Polarization transfer of Lambda hyperons: preliminary result shown at SPIN2016, no update since then, probably no GPC request within 6 months
  • Collins asymmetries at 200 GeV (Kevin Adkins): preliminary result shown at SPIN2014, Kevin will graduate in July, hope to see GPC request within 3 months

2013:

  • A_L in W-boson production (Devika Gunarathne, Amani Kraishan, Jinlong Zhang): preliminary results shown at SPIN2016 and DIS2017, Amani is looking at FGT tracking now (probably not for inclusion in publication), reasonable to expect GPC request within 6 months

Other:

  • A_LL of jets and dijets (2013): push to show preliminary results at RHIC Users meeting and summer conferences
  • A_N of direct photons in FMS (2015): push to show preliminary result at RHIC Users meeting and fall conferences
  • A_N of neutral pions in FMS (2015): preliminary results from p+p and p+A data first shown at MPI2015, need to discuss how to proceed with new cluster fitting
  • A_N of neutral pions in FMS with Roman pot correlation (2015): no preliminary result, Chris should focus on the publication of A_LL result
  • Inclusive jet cross section (2009): already had PWGC preview, no update since 

Current GPCs:

  • GPC 210: Jim showed his analysis improvements in the pwg, code QA needs a new assignment (Grant has left)
  • GPC 211: needs additional analysis, PAs can't spend much time on it, path forward not well defined at the moment
  • GPC 231: paper draft is nearly finished, questions in the code QA need resolved, attempts at including 200 GeV results (Keith Landy) are on a different time scale and will probably be unsuccessful