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Summary of FMS/Jet Meetings July 24 2014
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FMS Meeting: 7/21/14 Discussion of progress refurbishing the FMS – First delivery of ~40-50 finished bases from PSU – Stacking to begin July 30 (Wednesday) Mriganka Mondal: discussion of problems with trigger threshold energies Christopher Dilks: (Measurement of A LL for pions in FMS in Run 12/13)- Measured Transverse Spin Asymmetries (A N /A TT /A ) to estimate systematic errors on A LL in case of small transverse component. https://drupal.star.bnl.gov/STAR/blog/dilks/transverse- spin-asymmetries-run12-pp200
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Jet Meeting: 7/22/14 Kevin Atkins: Discussion of how to determine phi_C systematic error in Run 12 Collins analysis: cross ratio or H2/H1 method- Decided on cross ratio method https://drupal.star.bnl.gov/STAR/blog/jkadkins/jet-meeting-phic-systematic-discussion Grant Webb:Run 9 500 GeV p-p Underlying Event Analysis: JP1/JP2/AJP Triggers: Concluded that ADJP does not give results at low pT consistent with JP1/JP2 https://drupal.star.bnl.gov/STAR/blog/gdwebb/underlying-event-run-9-pp500
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Jet Meeting: 7/22/14 Zilong Chang: Run 12 Inclusive Jet pT Shift Studies- Using Run 11 pp500 Embedding Sample. Need pT shift to correct pT for Detector (measured jets) -> Particle Jets -> Parton Jets (comparable to theory): Problem with pT bins <8.4 GeV, near trigger thresholds. Need extra systematic error. https://drupal.star.bnl.gov/STAR/blog/zchang/run12-inclusive-jet-pt-shift- studies-using-run11-pp500-embedding-sample
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