# JetEtMissPublicResultsINSITU

Caption: {Mean jet multiplicity for jets with $\pt>10\GeV$ as a function of \pt\ of the $Z$ boson in $Z$\,+\,jet events.

Caption: $\Delta \phi$ between the photon and the jet for a) {\cone} algorithm with $R = 0.4$.

Caption: $\Delta \phi$ between the photon and the jet for b) \kt\ algorithm with $D = 1$.

Caption: Left in all rows: the mean value of the fitted \pt\ balance $B_\Sigma$ as a function of $p_{\mathrm{T},\,Z}$ in $Z$\,+\,jet events. Particle level jets (squares) and jets reconstructed from detector signals (circles) are shown. Middle in all rows: $B_\Sigma$ distribution for $p_{\mathrm{T},\,Z} \sim 50\GeV$ for truth jets. Right in all rows: $B_\Sigma$ distribution for $p_{\mathrm{T},\,Z} \sim 50\GeV$ for reconstructed jets. Upper row: all jets with $\pt>1\GeV$ are taken into account. Middle row: only jets with $\pt>10\GeV$ are used and the requirement $|\pi - \Delta\phi| < 0.2$ is imposed. Lower row: in addition, no further jet with $\pt>10\GeV$ is allowed.

Caption: Mean value of the fitted \pt\ balance ($B_1$ + 1) as a function of $p_\mathrm{T,\,\gamma}$ in $\gamma$\,+\,jet {\herwig} events for various jet algorithms. The points correspond to particle level and parton level jets.

Caption: {The \pt\ of the parton versus the \pt\ of the photon as produced in the hard interaction in $\gamma$\,+\,jet events. \label{figs/gamjet/gammapartonbalance

Caption: The solid line shows the balance when the {\pt} reference for binning is taken as the average {\pt} of the photon and the jet; the triangles when it is taken as the photon {\pt}. The circles show the balance when the photon {\pt} is used and the photon and the jet are required to be back-to-back within 0.2.

Caption: The solid line shows the balance when the {\pt} reference for binning is taken as the average {\pt} of the photon and the jet; the triangles when it is taken as the photon {\pt}. The circles show the balance when the photon {\pt} is used and the photon and the jet are required to be back-to-back within 0.2. Right: the {\pt} dependence of the most probable value of the particle level jet balance for these three cases.

Caption: The most probable value of the balance at reconstruction level for {\cone} jets with $R = 0.7$. Black and dots are for default and tight selection, respectively, and the points show the truth level balance. The back-to-back $\Delta \phi$ cut is applied.

Caption: Left: {\pt} balance for the background sample of $140 <\pt < 280\GeV$ for the default and tight photon selection.

Caption: Right: {\pt} balance for the signal and background sample in the interval ${96 <p_{\mathrm{T},\,\gamma} < 224\GeV}$ for tight photon selection.

Caption: Distribution of the dielectron mass for \Zej\ events and the relevant background in a simulated event sample corresponding to an integrated luminosity of $200$\,{\ipb} with {\cone} jets with $R = 0.7$.

Caption: The \pt\ balance for an integrated luminosity of 500\,{\ipb} of {\cone} jets with $R = 0.7$ in events generated with {\alpgen} in 5 bins of $p_{\mathrm{T},\,Z}$. The red dots are for reconstructed jets, solid triangles for truth jets and open triangles for truth in bins of average

Caption: The \pt\ balance for an integrated luminosity of $120\ipb$ and $500\ipb$ in events generated with {\alpgen} (dots and triangles, respectively) and for $120\ipb$ in events generated with {\pythia} (squares) in bins of $p_{\mathrm{T},\,Z}$ for {\cone} jets with $R = 0.7$.

Caption: The energy dependence of the jet response for {\cone} jets with $R = 0.4$. The solid line corresponds to the fit using Eq.~\ref{EE}.

Caption: The ratios $E_\mathrm{T}^\mathrm{MC}/E_\mathrm{T}^\mathrm{calib}$ (triangles) and $E_\mathrm{T}^\mathrm{MC}/E_\mathrm{T}^\mathrm{meas}$ (squares) for jets reconstructed using the {\cone} algorithm with $R=0.4$. See the text for an explanation of the symbols.

Caption: The jet response $\pt(\mbox{reconstructed})/\pt(\mbox{truth})$ at the EM scale versus the jet pseudorapidity {\eta}

Caption: Left: The jet rate as a function of $\phi$ for jets with the transverse momentum above a certain threshold. .

Caption: Right: Integrated luminosity required to collect 1000 events with jets above the given \pt\ thresholds in each of the 64 $\phi$ sectors in the region $|\eta| < 0.1$.

Caption: Left: The asymmetry $A$ as measured with both jets in the central region $|\eta| < 0.7$ as defined in Eq.~\ref{dijetasymmetry}.

Caption:

The mean asymmetry obtained from gaussian fits, plotted as a function of the half scalar sum of \pt\ of both jets at the reconstruction level (closed circles) and at the truth particle level (stars).

Caption: Integrated luminosity required to reach $0.5$\% precision for various \pt\ ranges in the region $0.7 < \eta < 0.8$ with different sets of selection cuts: all {\pythia} dijet events (circles), requiring $\Delta\phi > 3$ between the two leading jets (triangles), requiring in addition less than 4 reconstructed jets in an event (squares), requiring exactly two reconstructed jets (stars).

Caption: Energy scale of high \pt\ jets relative to lower \pt\ remnant jets as a function of jet \pt, obtained by multijet \pt\ balance method at an integrated luminosity of 1\,fb$^{-1}$. The error bars shown are statistical only.

Caption: Energy scale uncertainty of high \pt\ jets relative to lower \pt\ remnant jets as a function of jet \pt, obtained by multijet \pt\ balance method at an integrated luminosity of 1\,fb$^{-1}$. The error bars shown are statistical only.

Caption: The ratio of the absolute value of the vector sum of the non-leading jet \pt\ to the leading jet \pt\ for the \pt\ bin 370--$380\GeV$ fitted by a Gaussian.

Caption: The ratio of the absolute value of the vector sum of the non-leading jet \pt\ to the leading jet \pt\ for the \pt\ bin 370--$380\GeV$ fitted by a Gaussian as a function of jet \pt. The mean and the error of the mean of the Gaussian fits are shown. The average of the leading jet \pt\ and of the total \pt\ of the non-leading jets is used for the binning.

Caption: Results using ATLFAST with {\cone} jets with $R = 0.4$. Left: The fitted balance as a function of the average leading and non-leading jets \pt.

Caption: Results using ATLFAST with {\cone} jets with $R = 0.4$. Iterations of the method using the \pt\ range checked by one iteration as the reference region for the next.

Caption: Distributions of the mean of the $\Delta R$ values for the leading two (solid histogram) and five (dashed histogram) tracks in jets with $140<\pt^{\rm truth}<160\GeV$.

Caption: Distributions of the mean of the $\Delta R$ values for the leading two (solid histogram) and five (dashed histogram) tracks in jets with $1120<\pt^{\rm truth}<1280\GeV$ (right) for an integrated luminosity of $1\ifb$.

Caption: Mean value of the $\Delta R$ distributions as a function of the leading jet truth \pt\ for the leading two (solid points) and five (open points) tracks. The curves represent fits with a function of the form $p_0/x+p_1$.

Caption: Most probable value obtained from a Landau fit to the peak (right) of the $\Delta R$ distributions as a function of the leading jet truth \pt\ for the leading two (solid points) and five (open points) tracks. The curves represent fits with a function of the form $p_0/x+p_1$.

Caption: Jet \pt\ scale uncertainty (statistical uncertainty only) as a function of jet truth \pt\ obtained for different choices of $\Delta R$ values and track multiplicities.

Caption: The most probable $\Delta R$ of the leading two and five tracks as a function of the jet truth \pt\ in {\pythia} (open points) and {\herwig} (solid points).

Caption: Default fit (solid curve) to the most probable $\Delta R$ of the leading two tracks as a function of the truth jet \pt\ and the curves corresponding to $\pm 5\%$ JES variations at $\pt^\mathrm{jet}=5\GeV$ (dashed and dotted).

Caption: Total and individual systematic and statistical uncertainties as a function of the truth jet \pt\ expected to be obtained from the track angle method for an integrated luminosity of $1\ifb$.

Caption: Asymmetry distributions of two jets for two representative \pt\ bins. Cone jets with $R = 0.7$ in the pseudorapidity region $|\eta|<1.2$ are used. The distributions were fitted with a single Gaussian function.

Caption: Asymmetry distributions of two jets for two representative \pt\ bins. Cone jets with $R = 0.7$ in the pseudorapidity region $|\eta|<1.2$ are used. The distributions were fitted with a single Gaussian function.

Caption: Resolution versus the $p_\mathrm{T,\,3}$ threshold cut for different \pt\ bins. The line corresponds to the linear fit applied while the dashed-line shows the extrapolation to $p_\mathrm{T,\,3} = 0$, which corresponds to an ideal dijet sample ($\epsilon = 0$).

Caption: Resolution versus the $p_\mathrm{T,\,3}$ threshold cut for different \pt\ bins. The line corresponds to the linear fit applied while the dashed-line shows the extrapolation to $p_\mathrm{T,\,3} = 0$, which corresponds to an ideal dijet sample ($\epsilon = 0$).

Caption: Jet energy resolution for {\cone} jets with $R = 0.7$ in the pseudorapidity range $|\eta|<1.2$. The results are obtained by using dijet balance techniques with and without applying the soft radiation correction.

Caption: Sketch of the \kt\ balance technique. The $\eta$ axis corresponds to the azimuthal angular bisector of the dijet system while the $\psi$ axis is defined as being orthogonal to the $\eta$ axis.

-- JamesProudfoot - 19 Jun 2009

Responsible: Main.unknown
Last reviewed by: Never reviewed

Topic attachments
I Attachment History Action Size Date Who Comment
eps Ana_Minv1_200_C7.eps r1 manage 96.6 K 2009-07-08 - 20:37 UnknownUser
png Ana_Minv1_200_C7.png r1 manage 17.5 K 2009-06-19 - 22:13 UnknownUser
eps BackBalHisto.eps r1 manage 10.9 K 2009-07-08 - 20:45 UnknownUser
png BackBalHisto.png r1 manage 7.9 K 2009-06-19 - 22:14 UnknownUser
eps BackBalHisto_loose.eps r1 manage 12.8 K 2009-07-08 - 20:46 UnknownUser
png BackBalHisto_loose.png r1 manage 8.8 K 2009-06-19 - 22:14 UnknownUser
eps BootstrapAtlfastCone4.eps r1 manage 11.9 K 2009-07-08 - 20:47 UnknownUser
png BootstrapAtlfastCone4.png r1 manage 4.7 K 2009-06-19 - 22:15 UnknownUser
eps BootstrapAtlfastCone4b.eps r1 manage 13.6 K 2009-07-08 - 20:48 UnknownUser
png BootstrapAtlfastCone4b.png r1 manage 7.8 K 2009-06-19 - 22:15 UnknownUser
eps BootstrapBalancePtBin.eps r1 manage 9.2 K 2009-07-08 - 20:48 UnknownUser
png BootstrapBalancePtBin.png r1 manage 5.0 K 2009-06-19 - 22:15 UnknownUser
eps BootstrapFullsimCone7.eps r1 manage 9.8 K 2009-07-08 - 20:48 UnknownUser
png BootstrapFullsimCone7.png r1 manage 7.0 K 2009-06-19 - 22:15 UnknownUser
eps Comp_alp_pyt_120_C7.eps r1 manage 75.2 K 2009-07-08 - 20:49 UnknownUser
png Comp_alp_pyt_120_C7.png r1 manage 10.0 K 2009-06-19 - 22:16 UnknownUser
eps Cone4TowerJets-lumi00.eps r1 manage 11.5 K 2009-07-08 - 20:49 UnknownUser
png Cone4TowerJets-lumi00.png r1 manage 5.6 K 2009-06-19 - 22:16 UnknownUser
eps DijetNoSRResolutionDPHI2.8_ETA1.2.eps r1 manage 47.8 K 2009-07-08 - 20:50 UnknownUser
png DijetNoSRResolutionDPHI2.8_ETA1.2.png r1 manage 11.8 K 2009-06-19 - 22:17 UnknownUser
eps Fig4new.eps r1 manage 47.3 K 2009-07-08 - 20:53 UnknownUser
png Fig4new.png r1 manage 16.4 K 2009-06-19 - 22:19 UnknownUser
eps JESVsPtJ_MultiJet.eps r1 manage 47.1 K 2009-07-08 - 20:57 UnknownUser
png JESVsPtJ_MultiJet.png r1 manage 6.1 K 2009-06-19 - 22:21 UnknownUser
eps JES_500_alp_C7.eps r1 manage 63.4 K 2009-07-08 - 20:54 UnknownUser
png JES_500_alp_C7.png r1 manage 10.4 K 2009-06-19 - 22:20 UnknownUser
eps JESerrVsPtJ_MultiJet.eps r1 manage 44.5 K 2009-07-08 - 20:55 UnknownUser
png JESerrVsPtJ_MultiJet.png r1 manage 7.1 K 2009-06-19 - 22:26 UnknownUser
eps JESerr_vs_ptj_MeanVsMPV.eps r1 manage 83.7 K 2009-07-08 - 20:54 UnknownUser
png JESerr_vs_ptj_MeanVsMPV.png r1 manage 8.5 K 2009-06-19 - 22:21 UnknownUser
eps JESerr_vs_ptj_all.eps r1 manage 42.6 K 2009-07-08 - 20:54 UnknownUser
png JESerr_vs_ptj_all.png r1 manage 8.7 K 2009-06-19 - 22:20 UnknownUser
eps MeasuredJetResponse-vs-eta-MPF.eps r1 manage 452.9 K 2009-07-08 - 20:58 UnknownUser
png MeasuredJetResponse-vs-eta-MPF.png r1 manage 10.3 K 2009-06-19 - 22:22 UnknownUser
eps RecoBalVsPt_wide_NoCrack.eps r1 manage 14.2 K 2009-07-08 - 20:59 UnknownUser
png RecoBalVsPt_wide_NoCrack.png r1 manage 9.4 K 2009-06-19 - 22:23 UnknownUser
eps Threshold_soft_pt1.eps r1 manage 48.2 K 2009-07-08 - 21:00 UnknownUser
png Threshold_soft_pt1.png r1 manage 9.5 K 2009-06-19 - 22:24 UnknownUser
eps Threshold_soft_pt4.eps r1 manage 52.5 K 2009-07-08 - 21:00 UnknownUser
png Threshold_soft_pt4.png r1 manage 9.7 K 2009-06-19 - 22:24 UnknownUser
eps TrueBalBin.eps r1 manage 419.4 K 2009-07-08 - 21:00 UnknownUser
png TrueBalBin.png r1 manage 12.9 K 2009-06-19 - 22:25 UnknownUser
eps TrueBalVsPt_wide.eps r1 manage 445.9 K 2009-07-08 - 21:01 UnknownUser
png TrueBalVsPt_wide.png r1 manage 9.1 K 2009-06-19 - 22:25 UnknownUser
eps asymmetry1_eta0.0-1.2_PT10.0.eps r1 manage 48.0 K 2009-07-08 - 20:44 UnknownUser
png asymmetry1_eta0.0-1.2_PT10.0.png r1 manage 9.2 K 2009-06-19 - 22:13 UnknownUser
eps asymmetry4_eta0.0-1.2_PT10.0.eps r1 manage 49.0 K 2009-07-08 - 20:45 UnknownUser
png asymmetry4_eta0.0-1.2_PT10.0.png r1 manage 8.1 K 2009-06-19 - 22:13 UnknownUser
eps balance-algo.eps r1 manage 33.8 K 2009-07-08 - 20:47 UnknownUser
png balance-algo.png r1 manage 5.8 K 2009-06-19 - 22:14 UnknownUser
eps calibration.eps r1 manage 10.6 K 2009-07-08 - 20:48 UnknownUser
png calibration.png r1 manage 6.1 K 2009-06-19 - 22:16 UnknownUser
eps dRMPV2Tracks_vs_ptj_AbsJES.eps r1 manage 65.6 K 2009-07-08 - 20:52 UnknownUser
png dRMPV2Tracks_vs_ptj_AbsJES.png r1 manage 10.5 K 2009-06-19 - 22:18 UnknownUser
eps dRMPV_vs_ptj_Herwig.eps r1 manage 94.2 K 2009-07-08 - 20:52 UnknownUser
png dRMPV_vs_ptj_Herwig.png r1 manage 8.0 K 2009-06-19 - 22:19 UnknownUser
eps dRMPV_vs_ptj_Pythia.eps r1 manage 62.3 K 2009-07-08 - 20:53 UnknownUser
png dRMPV_vs_ptj_Pythia.png r1 manage 7.4 K 2009-06-19 - 22:19 UnknownUser
eps dRMean1120to1280.1invfb.eps r1 manage 47.8 K 2009-07-08 - 20:51 UnknownUser
png dRMean1120to1280.1invfb.png r1 manage 6.4 K 2009-06-19 - 22:17 UnknownUser
eps dRMean140to160.1invfb.eps r1 manage 63.1 K 2009-07-08 - 20:50 UnknownUser
png dRMean140to160.1invfb.png r1 manage 8.4 K 2009-06-19 - 22:17 UnknownUser
eps dRMean_vs_ptj_Pythia.eps r1 manage 66.8 K 2009-07-08 - 20:51 UnknownUser
png dRMean_vs_ptj_Pythia.png r1 manage 7.9 K 2009-06-19 - 22:18 UnknownUser
eps deltaphicone04.eps r1 manage 105.3 K 2009-07-08 - 20:49 UnknownUser
png deltaphicone04.png r1 manage 6.6 K 2009-06-19 - 22:16 UnknownUser
eps deltaphikt10.eps r1 manage 92.1 K 2009-07-08 - 20:50 UnknownUser
png deltaphikt10.png r1 manage 5.9 K 2009-06-19 - 22:17 UnknownUser
eps gammapartonscatterplot.eps r1 manage 953.0 K 2009-07-08 - 20:53 UnknownUser
png gammapartonscatterplot.png r1 manage 38.6 K 2009-06-19 - 22:20 UnknownUser
eps jetmultiplicityvsenergy.eps r1 manage 520.7 K 2009-07-08 - 20:56 UnknownUser
png jetmultiplicityvsenergy.png r1 manage 7.8 K 2009-06-19 - 22:21 UnknownUser
eps kTsketch.eps r1 manage 591.2 K 2009-07-08 - 20:56 UnknownUser
png kTsketch.png r1 manage 6.1 K 2009-06-19 - 22:22 UnknownUser
eps lumi_required.eps r1 manage 632.9 K 2009-07-08 - 20:57 UnknownUser
png lumi_required.png r1 manage 7.8 K 2009-06-19 - 22:22 UnknownUser
eps lumi_required_for_1000events_for_tower.eps r1 manage 15.7 K 2009-07-08 - 20:58 UnknownUser
png lumi_required_for_1000events_for_tower.png r1 manage 10.2 K 2009-06-19 - 22:22 UnknownUser
eps phi_distribution_wheel_ini2.eps r1 manage 161.4 K 2009-07-08 - 20:58 UnknownUser
png phi_distribution_wheel_ini2.png r1 manage 7.1 K 2009-06-19 - 22:23 UnknownUser
eps pt_balance_sum_distribution_120_200GeV.eps r1 manage 40.9 K 2009-07-08 - 20:59 UnknownUser
png pt_balance_sum_distribution_120_200GeV.png r1 manage 6.3 K 2009-06-19 - 22:23 UnknownUser
eps sum_vs_pt.eps r1 manage 83.6 K 2009-07-08 - 20:59 UnknownUser
png sum_vs_pt.png r1 manage 8.7 K 2009-06-19 - 22:24 UnknownUser

This topic: AtlasPublic > JetEtMissPublicResults > JetEtMissPublicResultsINSITU
Topic revision: r6 - 2010-12-06 - unknown

Copyright &© 2008-2021 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback