From aa214773dfc4ee788272b25ffa5ee77b61d1ee1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Renata=20Kopecn=C3=A1?= <kopecna@physi.uni-heidelberg.de>
Date: Fri, 4 Feb 2022 16:04:19 +0100
Subject: [PATCH] Update 'Home'

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 Home.md | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)

diff --git a/Home.md b/Home.md
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@@ -11,6 +11,83 @@ The Tables of Content were created by [gh-md-toc](https://github.com/ekalinin/gi
 
 ## Q2 binning
 
+### In the selection 
+The range of the Q2 is defined in Utils.hpp for the [Jpsi region](https://git.physi.uni-heidelberg.de/kopecna/EWP-BplusToKstMuMu-AngAna/wiki/MassFit.cpp#tmefficiencyclass) and the [rare regions](https://git.physi.uni-heidelberg.de/kopecna/EWP-BplusToKstMuMu-AngAna/wiki/Utils.hpp#string-getmumucut). 
+
+**The Jpsi Q2 region is 8.68-10.09 GeV\^2**
+**The rare Q2 region is 0-0.98, 1.1-8.0, 11.0 - 12.5, 15.0-20 Gev\^2**
+The rare region is dived so to remove the contribution of the phi, Jpsi and psi2s resonances.
+
+The binning in Q2 is defined in [TMefficiency class](https://git.physi.uni-heidelberg.de/kopecna/EWP-BplusToKstMuMu-AngAna/wiki/MassFit.cpp#tmefficiencyclass) for the selection part, the name tag is `q2_binned_fit`. The name of the class was chosen when testing how different variables behave under truth matching. Since the class was generally useful, it became the default.
+
+They are set to be divided into five rare bins:
+    * 0.1 - 4.0 GeV\^2 with the exclusion of 0.98-1.1 GeV\^2 (phi resonance)
+    * 4.0 - 8.0 GeV\^2
+    * 11.0 - 12.5 GeV\^2
+    * 15.0 - 20.0 GeV\^2
+
+### In the fit
+
+The ranges are defined in [[constant.cc|FCNC-fitter-constants]]. Different binning options are defined there in the functions `get_TheQ2binsmin(int nBins, bool Reference)` and `get_TheQ2binsmax(int nBins, bool Reference)`. The typically used bins are
+
+* Jpsi 
+    * 8.68-10.09 GeV\^2
+* Rare
+    * 0.25 - 4.0 GeV\^2 with the exclusion of 0.98-1.1 GeV\^2 (phi resonance)
+    * 4.0 - 8.0 GeV\^2
+    * 11.0 - 12.5 GeV\^2
+    * 15.0 - 18.0 GeV\^2
+    * 1.1 - 6.0 GeV\^2 (extra wide bin very much below J/psi, useful for theorists)
+
+When running the fit, the default number of bins is -1, hence the number of desired bins has to be set by using the parameter `-nBins <int>`! 
+
+
+## Available Monte Carlo samples
+
+### Signal Monte Carlo
+
+
+
+### Reference Monte Carlo
+
+Decay number: [](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/.py)
+
+Available years: 2011, 2012, 2015, 2016
+
+The Reference MC was generated with the K*+ phase-space decay (ie the K+ and pi0 were generated flat in the angles)! Therefore, the MC cannot be used 
+
+### Phase-space Monte Carlo
+
+Decay number: [](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/.py)
+
+Available years: 2011, 2012, 2015, 2016
+### Bacgrkound Monte Carlo
+
+**B0->K\*mumu**
+
+Decay number: [11114001](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/11114001.py)
+Available years: 2011, 2012, 2015, 2016
+
+
+**B0->K\*Jpsi**
+
+Decay number: [11144001](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/11144001.py)
+Available years: 2011, 2012, 2015, 2016
+
+**B+->K1Jpsi**
+
+Decay number: [12145101](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/12435001.py)
+Available years: 2011, 2012, 2015, 2016
+
+
+**B+->XJpsi**
+Decay number: [12442001](http://lhcbdoc.web.cern.ch/lhcbdoc/decfiles/releases/v30r70/options/12442001.py)
+Available years: 2011, 2012,  2016
+
+
+
+
+
 ### Test subsection
 
 [Selection code](https://git.physi.uni-heidelberg.de/kopecna/EWP-BplusToKstMuMu-AngAna/wiki/Selection-code)