di-boson
di-boson (30 Jan 2015)
Chaired by: Oh, Alexander; Dr. Liang, Zhijun; Dr. Kovalskyi, Dmytro; Chanon, Nicolas Pierre
SM diboson, ZZ combination
About the content of the note:
- Introduction on cross-section, differential and aTGC (general, then ZZ case) (ALEX, NICOLAS)
- ZZ analyses
--- ATLAS and CMS 7 TeV analysis description and differences (NICOLAS)
--- Signal sample generator parameters
- ZZ combination:
--- Theoretical framework for anomalous couplings (ALEX, JOSH)
--- Statistical method used for the combination (SENKA, STEVE)
--- Treatment of systematic uncertainties and agreements achieved (SENKA, STEVE)
— Results (SENKA, STEVE)
- Conclusions (ALEX)
PUBLICATION
ATLAS: PUB-NOTE
CMS: PAS-NOTE
In a meeting between CMS and ATLAS management, physics coordinators and spokespersons, it was agreed that we publish the results at arxiv. We make a single document that is both CMS PAS and ATLAS conf-paper, with a review procedure on both sides. The approval procedure is not completely defined yet, there will be an ARC or ARCs with both CMS and ATLAS members. Once the document is approved we submit it to the arxiv.
ANALYSIS WORK:
DLL limits match. Feldman Cousins still to be done: 2% disagreement, one parameter 6% -> test with different seed and number of toys to verify if this a statistical issue.
Editor CMS: Senka
Editor ATLAS : Alex
AI: Jake to find out if we need an ed-board.
AI: AFS user login to Alex, SVN access
Next meeting Feb 20, 16h00
Agree to have a first draft of the note by then. Editors were assigned.