STAR Flow, Chirality and Vorticity PWG

[韩成栋 <chdhan AT impcas.ac.cn>]

Dear Conveners,

For correcting detection efficiency and acceptance of Lambda, $^3_{\Lambda}H$ 
(H3L) and $^4_{\Lambda}H$ (H4L) in collective flows analysis,  
we would like to request embedding data for following decay channels of above 
particles for Au+Au 3.5 GeV data again:
-----------------------------------------------------------
1) Lambda->p+pi- 
 -----------------------------------------------------------   
2) H4L->4He+pi-   
   *lifetime: 218 ps   
----------------------------------------------------------- 
3) H3L->3He+pi- 
 *H3L lifetime: 221 ps   
-----------------------------------------------------------    
4) H3L->d+p+pi- (free 3body) *H3L mass: 2991MeV/c2 
*H3L lifetime: 221 ps   
-----------------------------------------------------------   
5) H3L -> d + "Λ" (100% branch ratio), "Λ"-> p + pi- (100% branch 
ratio) 
*H3L mass: 2991 MeV/c2 
*H3L lifetime: 221 ps   
*”Λ” mass: 1115.28 MeV/c2   
*”Λ” mean lifetime: 10^{-20} s
*d mass/lifetime: 1875.613 MeV/stable
*p,π-: Normal particles 
-----------------------------------------------------------   

Each above decay channel has the same settings as following: 
----------------------------------------------------- 
TriggerSetup: production_5p75GeV_fixedTarget_2020  
Production: P23ie    
Library: SL23e  
Trigger: 720000  
Event cuts: -198 cm < Vz < 202 cm and (Vx+0.36)^2+(Vy+2.00)^2 ≤ 4 cm   
Centrality: 0-80%    
Events: 2.5M   
Uniform in Rapidity (CMS): [-1.5, 0.8]  
Uniform in pT: [0.0, 5.0]
Uniform in phi: [0, 2π]
List of bad runs: {20355020, 20355021, 21044023, 21045024, 21045025, 
21044027, 21044035, 21045004}  
Embedding fraction: 5% of multiplicity  
-----------------------------------------------------    
   
If there are any other information needed, please let us know.   


Thank you for your attention.  
  
Best regards,  
  
Chengdong Han, Junyi Han