PythiattHWork < ATLAS

ATLAS Web>PythiattH>PythiattHWork (2013-12-17, AndrewPickford) (raw view)

This page documents studies that have been carried out using the PythiattH code.

%TOC%

---+ %MAKETEXT{"Summary of Ongoing Studies"}%

---++ %MAKETEXT{"Q^2"}%

---++ %MAKETEXT{"ttH phase space and geometry"}%

---++ %MAKETEXT{"Cutflows"}%

---+++ %MAKETEXT{"Semileptonic ttH"}%

Acceptance requirements are imposed on 

---+++ %MAKETEXT{"Dileptonic ttH"}%

The acceptance requirements for semileptonic ttH are implemented here. Out of 100000 generated events,

   * 60529 have two accepted hard leptons
   * 92190 have acceptable Ws
   * 64226 have acceptable jets

Also, in terms of MET:
 
   * 1 event has MET < 10 !GeV
   * 41 have MET < 20 !GeV
   * 219 have MET < 30 !GeV

(Using "truth" MET from summed neutrino four vectors)

It is notable that there is a large tail in the MET spectrum of dilepton events

-- Main.GavinKirby - 2012-07-26

Topic revision: r3 - 2013-12-17 - AndrewPickford

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