Difference between revisions of "NnL analysis meeting-20210331"

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=References for discussion=
 
=References for discussion=
 
*from Hampton
 
*from Hampton
**
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** [https://www-nh.scphys.kyoto-u.ac.jp/~gogami/e12-17-003/meeting/analysis/src/TECHNIQUE_OF_MATRIX_TUNE_Tang2021Mar.pdf TECHNIQUE_OF_MATRIX_TUNE_Tang2021Mar.pdf]
**
+
** [https://www-nh.scphys.kyoto-u.ac.jp/~gogami/e12-17-003/meeting/analysis/src/Resolution_optical_tune_Tang2021Mar.pdf Resolution_optical_tune_Tang2021Mar.pdf]
 
*from Tohoku
 
*from Tohoku
 
**
 
**

Revision as of 06:05, 31 March 2021

nnΛ Analysis Meeting

Information

  • 21:00- March 31, 2021 (JST)
  • Participants: Nue, Liguang, Pete, Joerg, Franco, Guido, Toshi, Sho, Bishnu, K.N.Suzuki, K. Itabashi, Nathaniel
  • via BlueJeans

Reports

Hampton

(10 min) Summary by L. Tang

(20 min) Details by B. Pandey

Kyoto

(5 min) Japanese Analysis Summary by T. Gogami

Presentation file = JLabMeeting_20210331_gogami.pdf

  1. Expected mass resolution
  2. Momentum tuning with Λ(H), Σ(H), and Λ(T)
  3. Cross section

(25 min) Kyoto analysis by K.N. Suzuki

  • Resolution study by Geant4 simulation
    • Angle resolution
    • Missing mass resolution
  • Systematic error on BΛ
  • Cross section analysis

Tohoku

(10 min)Tohoku analysis (1) by S. Nagao

Presentation file = nagao20210331_JLab_analysis_meeting.pdf

  • The intrinsic mass resolution
  • Tuning with Al data

(20 min) Tohoku analysis (2) by K. Itabashi

Discussion

  • What needs to be done / checked for the publication?
    • H contamination → Shape of Λ may be better to be asymmetry to discuss about the Σ bound region.
  • Questions to Hampton group
    • How to estimate
      • the angular resolutions (Δ x' and &Delta y')?
      • QF Λ shape including the Σ ?
      • the differential cross sections and their errors (acceptance correction etc.)?

References for discussion