[Rivet-svn] r2807 - trunk/data/anainfo

[blackhole at projects.hepforge.org]

Author: buckley
Date: Thu Dec  2 18:10:09 2010
New Revision: 2807

Log:
Improving CDF b-jets analysis: MC is miles from the data. Expected?

Modified:
   trunk/data/anainfo/CDF_2008_S7782535.info

Modified: trunk/data/anainfo/CDF_2008_S7782535.info
==============================================================================
--- trunk/data/anainfo/CDF_2008_S7782535.info	Thu Dec  2 18:07:39 2010	(r2806)
+++ trunk/data/anainfo/CDF_2008_S7782535.info	Thu Dec  2 18:10:09 2010	(r2807)
@@ -1,6 +1,6 @@
 Name: CDF_2008_S7782535
 Year: 2008
-Summary: CDF Run II b-jet shape paper
+Summary: CDF Run II $b$-jet shape paper
 Experiment: CDF
 Collider: Tevatron Run 2
 SpiresID: 7782535
@@ -13,25 +13,26 @@
  - arXiv:0806.1699
  - Phys.Rev.D78:072005,2008
 RunInfo:
-  Requires  $2\rightarrow{2}$ QCD scattering processes. The minimum jet Et is 52 GeV, so a cut on kinematic pTmin may be required for good statistics.
+  Requires $2 \rightarrow 2$ QCD scattering processes. The minimum jet $E_\perp$ is 52\;GeV,
+  so kinematic cuts on pTmin may be required for statistical validity.
 NumEvents: 1000000
 Beams: [p-, p+]
 Energies: [1960]
 PtCuts: [0]
 Description:
-  A measurement of the shapes of b-jets using 300 pb$^{-1}$ of data
+  A measurement of the shapes of $b$-jets using 300 pb$^{-1}$ of data
   obtained with CDF II in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV.
   The measured quantity is the average integrated jet shape, which is
   computed over an ensemble of jets. This quantity is expressed as
-  $\Psi(r/R) = \langle\frac{p_T(0 \rightarrow r)}{p_T(0 \rightarrow
-  R)}\rangle$, where pT (0$\rightarrow$r) is the scalar sum of the
-  transverse momenta of all objects inside a sub-cone of radius r around
+  $\Psi(r/R) = \langle\frac{p_\perp(0 \rightarrow r)}{p_\perp(0 \rightarrow
+  R)}\rangle$, where $p_\perp(0 \rightarrow r)$ is the scalar sum of the
+  transverse momenta of all objects inside a sub-cone of radius $r$ around
   the jet axis. The integrated shapes are by definition normalized such
   that  $\Psi(r/R =1) = 1$.   The measurement is done in bins of jet pT
-  in the range 52 to 300 GeV/c. The jets have $|\eta| < 0.7$. The b-jets
-  are expected to be broader than inclusive jets.Moreover, b-jets
-  containing a single b-quark are expected to be narrower than those
-  containing a b bbar pair from gluon splitting.
+  in the range 52 to 300\;GeV/$c$. The jets have $|\eta| < 0.7$. The $b$-jets
+  are expected to be broader than inclusive jets. Moreover, $b$-jets
+  containing a single $b$-quark are expected to be narrower than those
+  containing a $b \bar{b}$ pair from gluon splitting.
 BibKey: Aaltonen:2008de
 BibTeX: '@Article{Aaltonen:2008de,
      author    = "Aaltonen, T. and others",