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Jet 8 (E over P) Note

Figures

JetLEJP_x095_SpectraCentralVsEnergy.
Caption: Mean LEP energy (x = 0.95) vs jet energy for jets with |eta| < 1.5. The error bars are the FWHM of the LEJP energy spectrum. In the jet with the highest $p_T$, the lowest energy jet particles (LEJPs) are determined by ordering particles in energy. Starting with the highest energy the particle energies are summed up until the fraction x of the jet energy is reached. The particle that pushes this sum over the threshold is the LEJP.

JetLEJP_x095_SpectraEndCapVsEnergy.
Caption: Mean LEP energy (x = 0.95) vs jet energy for jets with 1.5 < |eta| < 3.2. The error bars are the FWHM of the LEJP energy spectrum. In the jet with the highest $p_T$, the lowest energy jet particles (LEJPs) are determined by ordering particles in energy. Starting with the highest energy the particle energies are summed up until the fraction x of the jet energy is reached. The particle that pushes this sum over the threshold is the LEJP.

ep_before_10.
Caption: $E/p$ distributions for pions from minimum bias events before cuts (dotted line), after cuts (dark solid line) and for a reference sample of single particles (dashed solid line) for tracks in the $p_T$ range 8-12 GeV

ep_before_1.
Caption: $E/p$ distributions for pions from minimum bias events before cuts (dotted line), after cuts (dark solid line) and for a reference sample of single particles (dashed solid line) for tracks in the $p_T$ range 0.8-1.22 GeV

ep_before_2.
Caption: $E/p$ distributions for pions from minimum bias events before cuts (dotted line), after cuts (dark solid line) and for a reference sample of single particles (dashed solid line) for tracks in the $p_T$ range 1.6-2.4 GeV

ep_before_5.
Caption: $E/p$ distributions for pions from minimum bias events before cuts (dotted line), after cuts (dark solid line) and for a reference sample of single particles (dashed solid line) for tracks in the $p_T$ range 4-6 GeV

ep_bg_fit.
Caption: The total, $(E/p)^{meas}$, (left) and underlying event, $(E/p)^{contam}$, (right) distributions used to extract the $E/p$ of isolated charged hadrons in the range 0.8 - 1.2 GeV. Error bars show the statistical error on the distribution before fitting (solid line).

ep_extracted_10.
Caption: $E/p$ distributions obtained from deconvolution for pions in minimum bias events (solid line) and single pions (dashed line) for the track momentum ranges 8 < $P_{T}$ < 12 GeV. The deconvolution also removes the effect of ``fake'' clusters in $EM_{outer{\textendash}cone}$, reconstructed from electronic noise.

ep_extracted_1.
Caption: $E/p$ distributions obtained from deconvolution for pions in minimum bias events (solid line) and single pions (dashed line) for the track momentum ranges 0.8 < $P_{T}$ < 1.2 GeV. The deconvolution also removes the effect of ``fake'' clusters in $EM_{outer{\textendash}cone}$, reconstructed from electronic noise.

ep_extracted_2.
Caption: $E/p$ distributions obtained from deconvolution for pions in minimum bias events (solid line) and single pions (dashed line) for the track momentum ranges 1.6 < $P_{T}$ < 2.4 GeV. The deconvolution also removes the effect of ``fake'' clusters in $EM_{outer{\textendash}cone}$, reconstructed from electronic noise.

ep_extracted_5.
Caption: $E/p$ distributions obtained from deconvolution for pions in minimum bias events (solid line) and single pions (dashed line) for the track momentum ranges 4 < $P_{T}$ < 6 GeV. The deconvolution also removes the effect of ``fake'' clusters in $EM_{outer{\textendash}cone}$, reconstructed from electronic noise.

ep_meas_fit.
Caption: The total, $(E/p)^{meas}$, (left) and underlying event, $(E/p)^{contam}$, (right) distributions used to extract the $E/p$ of isolated charged hadrons in the range 0.8 - 1.2 GeV. Error bars show the statistical error on the distribution before fitting (solid line).

track_reach.
Caption: $p_T$ distribution of all tracks (solid line) and selected tracks (dashed line) in minimum bias events, scaled to 1 $\mu b^{-1}$.





Major updates:
-- MarkHodgkinson - 13 Dec 2006

Responsible: Mark Hodgkinson
Last reviewed by: Never reviewed

Topic attachments
I Attachment History Action Size Date Who Comment
Unknown file formateps CentralJetESpectra_LumiNorm.eps r1 manage 16.8 K 2008-12-19 - 16:17 MarkHodgkinson  
GIFgif CentralJetESpectra_LumiNorm.gif r1 manage 11.0 K 2008-12-19 - 15:34 MarkHodgkinson Jet energy spectrum for jets with
JPEGjpg CentralJetESpectra_LumiNorm.jpg r1 manage 13.7 K 2008-12-19 - 16:18 MarkHodgkinson  
Postscriptps Doc.ps r3 r2 r1 manage 738.1 K 2008-01-04 - 17:40 MarkHodgkinson Draft of JetFragmentation support note
Unknown file formateps EndCapJetESpectra_LumiNorm.eps r1 manage 15.3 K 2008-12-19 - 16:42 MarkHodgkinson  
JPEGjpg EndCapJetESpectra_LumiNorm.jpg r1 manage 13.8 K 2008-12-19 - 16:42 MarkHodgkinson  
Postscriptps J8.ps r1 manage 149.2 K 2007-08-30 - 15:35 MarkHodgkinson This is just a first draft of the outline of the note
Postscriptps J8_Nov07.ps r1 manage 556.5 K 2007-11-08 - 10:45 MarkHodgkinson This is the latest draft (start of November)
Unknown file formateps JetLEJP_x095_SpectraCentralVsEnergy.eps r1 manage 12.7 K 2009-06-17 - 11:53 MarkHodgkinson  
JPEGjpg JetLEJP_x095_SpectraCentralVsEnergy.jpg r1 manage 15.1 K 2009-06-17 - 11:59 MarkHodgkinson  
Unknown file formateps JetLEJP_x095_SpectraEndCapVsEnergy.eps r1 manage 11.5 K 2009-06-17 - 11:54 MarkHodgkinson  
JPEGjpg JetLEJP_x095_SpectraEndCapVsEnergy.jpg r1 manage 14.5 K 2009-06-17 - 11:59 MarkHodgkinson  
Unknown file formateps TrueChargedEnergySpectra.eps r1 manage 12.3 K 2008-12-19 - 16:48 MarkHodgkinson  
JPEGjpg TrueChargedEnergySpectra.jpg r1 manage 11.8 K 2008-12-19 - 16:48 MarkHodgkinson  
Unknown file formateps TrueNeutralEnergySpectra.eps r1 manage 12.3 K 2008-12-19 - 16:48 MarkHodgkinson  
JPEGjpg TrueNeutralEnergySpectra.jpg r1 manage 11.8 K 2008-12-19 - 16:49 MarkHodgkinson  
Unknown file formateps ep_before_1.eps r1 manage 12.2 K 2009-06-17 - 11:50 MarkHodgkinson  
JPEGjpg ep_before_1.jpg r1 manage 12.5 K 2009-06-17 - 11:56 MarkHodgkinson  
Unknown file formateps ep_before_10.eps r1 manage 10.7 K 2009-06-17 - 11:51 MarkHodgkinson  
JPEGjpg ep_before_10.jpg r1 manage 12.0 K 2009-06-17 - 11:57 MarkHodgkinson  
Unknown file formateps ep_before_2.eps r1 manage 11.4 K 2009-06-17 - 11:50 MarkHodgkinson  
JPEGjpg ep_before_2.jpg r1 manage 12.8 K 2009-06-17 - 11:57 MarkHodgkinson  
Unknown file formateps ep_before_5.eps r1 manage 11.9 K 2009-06-17 - 11:51 MarkHodgkinson  
JPEGjpg ep_before_5.jpg r1 manage 12.8 K 2009-06-17 - 11:57 MarkHodgkinson  
Unknown file formateps ep_bg_fit.eps r1 manage 12.5 K 2009-06-17 - 11:52 MarkHodgkinson  
JPEGjpg ep_bg_fit.jpg r1 manage 11.9 K 2009-06-17 - 11:58 MarkHodgkinson  
Unknown file formateps ep_extracted_1.eps r1 manage 11.4 K 2009-06-17 - 11:52 MarkHodgkinson  
JPEGjpg ep_extracted_1.jpg r1 manage 11.3 K 2009-06-17 - 11:58 MarkHodgkinson  
Unknown file formateps ep_extracted_10.eps r1 manage 10.2 K 2009-06-17 - 11:53 MarkHodgkinson  
JPEGjpg ep_extracted_10.jpg r1 manage 10.6 K 2009-06-17 - 11:59 MarkHodgkinson  
Unknown file formateps ep_extracted_2.eps r1 manage 10.6 K 2009-06-17 - 11:53 MarkHodgkinson  
JPEGjpg ep_extracted_2.jpg r1 manage 11.4 K 2009-06-17 - 11:58 MarkHodgkinson  
Unknown file formateps ep_extracted_5.eps r1 manage 11.0 K 2009-06-17 - 11:53 MarkHodgkinson  
JPEGjpg ep_extracted_5.jpg r1 manage 11.4 K 2009-06-17 - 11:58 MarkHodgkinson  
Unknown file formateps ep_meas_fit.eps r1 manage 13.2 K 2009-06-17 - 11:53 MarkHodgkinson  
JPEGjpg ep_meas_fit.jpg r1 manage 12.0 K 2009-06-17 - 11:59 MarkHodgkinson  
PDFpdf ep_minbias_outline.pdf r1 manage 5601.8 K 2007-08-30 - 15:37 MarkHodgkinson Outline of Nadias Minimum Bias support note
Unknown file formateps jetParticleMultiplicitiesCentralVsEnergy.eps r1 manage 11.7 K 2008-12-19 - 16:47 MarkHodgkinson  
JPEGjpg jetParticleMultiplicitiesCentralVsEnergy.jpg r1 manage 14.6 K 2008-12-19 - 16:47 MarkHodgkinson  
Unknown file formateps jetParticleMultiplicitiesEndCapVsEnergy.eps r1 manage 11.6 K 2008-12-19 - 16:48 MarkHodgkinson  
JPEGjpg jetParticleMultiplicitiesEndCapVsEnergy.jpg r1 manage 14.2 K 2008-12-19 - 16:48 MarkHodgkinson  
Unknown file formateps track_reach.eps r1 manage 12.9 K 2009-06-17 - 11:54 MarkHodgkinson  
JPEGjpg track_reach.jpg r1 manage 13.0 K 2009-06-17 - 11:55 MarkHodgkinson  
Postscriptps ztautau-csc-11.0.42.ps r1 manage 807.8 K 2007-08-09 - 19:08 UnknownUser Support note from J. Lu and D.M.Gingrich: E/p calibration using single charged isolated hadrons from tau decay using 11.0.42
Postscriptps ztautau-csc12.0.6.ps r1 manage 570.8 K 2007-08-09 - 19:16 UnknownUser Support note from J. Lu and D.M.Gingrich: E/p calibration using single charged isolated hadrons from tau decay using 12.0.6
Postscriptps ztautau-csc1206-new.ps r1 manage 692.8 K 2007-12-04 - 15:11 JiansenLu Latest support note from J. Lu and D.M.Gingrich
Unknown file formatgz ztautau_report_csc1206.new.tar.gz r1 manage 256.3 K 2007-12-04 - 15:16 JiansenLu Latest latex file and plots to produce ztautau-csc1206-new.ps
Unknown file formatgz ztautau_report_csc1206.tar.gz r1 manage 177.5 K 2007-09-05 - 19:22 UnknownUser latex file and plots to produce ztautau-csc12.0.6.ps
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Topic revision: r4 - 2010-12-06 - PatrickJussel
 
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