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Useful Plots for ST Conferences

This page is where you can find useful material for Silicon Tracker Conference talks! It is long overdue. I have started with the pictures that I have used the most when giving talks. There are of course more available which I will add here in time. Older (other/more) versions can be found <a href="https://twiki.cern.ch/twiki/bin/view/LHCb/LHCbST10Plots">here</a>.

All plots should be labelled preliminary. If you would like to add plots here, ask Barbara Storaci or Preema Pais if the plot can be approved. It is preferable to show the plots in an ST meeting so the whole group can see them first. Then top notch png and pdf should be uploaded here following the format of the other tables.

Contents


 

Run II material (below old plots)

Radiation Damage

TT_fill2472-1.png Vincenzo Battista TT tracks selection for CCE Scans. Credits to Elena Graverini. pdf
IT_fill2472-1.png Vincenzo Battista IT tracks selection for CCE Scans. Credits to Elena Graverini. pdf
signal_5_val5-1.png Vincenzo Battista TT: determination of signal MPV for a fixed bias voltage (first step of CCE Scan). Credits to Elena Graverini pdf
pulse_0_val5-1.png Vincenzo Battista TT: signal MPV as a function of the time shift from the nominal sampling time (second step of CCE Scan). The integral of the fitted curve gives an equivalent charge. Credits to Elena Graverini pdf
volt_val5-1.png Vincenzo Battista TT: equivalent charge as a function of the bias voltage (third step of CCE Scan). When the saturation is reached, this means that the bias voltage is equal to the depletion voltage. Credits to Elena Graverini pdf
TT_s2634_time_evolv_v5-1.png Vincenzo Battista TT: depletion voltage as a function of time (inner sector, more irradiated). The prediction from the Hamburg model is superimposed. Credits to Elena Graverini pdf
TT_s2670_time_evolv_v5-1.png Vincenzo Battista TT: depletion voltage as a function of time (outer sector, less irradiated). The prediction from the Hamburg model is superimposed. Credits to Elena Graverini pdf
TT_deplVphiN_normalized_v5-1.png Vincenzo Battista TT: depletion voltage as a function of the 1-MeV neutron equivalent fluence. The prediction from the Hamburg model ("stable damage" term only) is superimposed. Credits to Elena Graverini pdf

Spillover

SignalAndSpillover.png Vincenzo Battista Illustration of how to collect sample of clusters containing signal and spillover. Given two trains of bunches spaced by 25ns, if a crossing between two bunches in the middle occur then both signal and spillover clusters will be produced. The signal pulse has to be sampled at the nominal time (0ns). png
Signal.png Vincenzo Battista Illustration of how to collect sample of clusters containing signal only. Given two trains of bunches spaced by 25ns, if a crossing between the first two bunches occur then only signal clusters will be produced. The signal pulse has to be sampled at the nominal time (0ns). png
Spillover.png Vincenzo Battista Illustration of how to collect sample of clusters containing spillover only. Given two trains of bunches spaced by 50ns, one has to collect data by sampling the signal pulse at shifted times (+/-25ns). png
TT_all_DataOnly_clusterCharge-eps-converted-to-1.png Vincenzo Battista Cluster ADC distribution for TT clusters. The plot shows the good separation between signal and spillover and how spillover is a tiny effect (signal+spillover is almost identical to signal only). The overlap is higher in TT because of the higher capacitance of TT strips. pdf
IT_all_DataOnly_clusterCharge-eps-converted-to-1.png Vincenzo Battista Cluster ADC distribution for IT clusters. The plot shows the good separation between signal and spillover and how spillover is a tiny effect (signal+spillover is almost identical to signal only) pdf
TTOccupancyFirstBunchCentralTAE25ns2015.png Vincenzo Battista TT cluster occupancy for clusters taken from reconstructed tracks. Tracks were reconstructed using signal clusters only. The occupancy is defined as the number of clusters normalised over the number of events. png
TTOccupancyMiddleBunchCentralTAE25ns2015.png Vincenzo Battista TT cluster occupancy for clusters taken from reconstructed tracks. Tracks were reconstructed using both signal and spillover clusters. The occupancy is defined as the number of clusters normalised over the number of events. This plot looks like the signal only case, which means that the spillover contribution is negligible. png
ITOccupancyFirstBunchCentralTAE25ns2015.png Vincenzo Battista IT cluster occupancy for clusters taken from reconstructed tracks. Tracks were reconstructed using signal clusters only. The occupancy is defined as the number of clusters normalised over the number of events. png
ITOccupancyMiddleBunchCentralTAE25ns2015.png Vincenzo Battista IT cluster occupancy for clusters taken from reconstructed tracks. Tracks were reconstructed using both signal and spillover clusters. The occupancy is defined as the number of clusters normalised over the number of events. This plot looks like the signal only case, which means that the spillover contribution is negligible. png

 

Run I material

Detector Status

The fraction of the detector that is active in TT and IT. Current values are 99.61% for TT and 98.71% for IT. There are known problems which will be recovered toward the end of LS1 which means that these numbers will be higher in 2014!

 

ActiveFraction.png Mark Tobin Active fraction as a function of time pdf
CurrentStateTT.png Mark Tobin Active fraction in TT (September 2013) pdf
CurrentStateIT.png Mark Tobin Active fraction in IT (September 2013) pdf
CurrentState.png Mark Tobin Active fraction in both (September 2013) pdf
VCSELplot.png Sandra Saornil Dead <nop>VCSELs vs time. See the <a href="https://lbtwiki.cern.ch/bin/view/ST/VCSELs">VCSEL page</a> for more information pdf

 

Signal-to-noise Ratio

 

SignalToNoiseTT.png Matt Needham Signal to noise ratio as a function of capacitance for the TT. Note that the TT3 sector has a higher capacitance than the TT4 sector as it also has the Kapton cable pdf, <a href="https://twiki.cern.ch/twiki/pub/LHCb/LHCbST10Plots/ttsn.gif">gif</a>, <a href="https://twiki.cern.ch/twiki/pub/LHCb/LHCbST10Plots/ttsn.eps">eps</a>
SignalToNoiseIT.png Matt Needham Signal to noise ration for all sectors in IT. Not the second peak in the short ladders (S/N=24). This is because there are some short ladders with 410 micron thick sensors rather than 320 um sensors that should have been used pdf, <a href="https://twiki.cern.ch/twiki/pub/LHCb/LHCbST10Plots/snit.gif">gif</a>, <a href="https://twiki.cern.ch/twiki/pub/LHCb/LHCbST10Plots/snit.eps">eps</a>

 

Hit Resolution

Hit resolution extracted from unbiased residual of all clusters on tracks (all sectors combined) and the biased residual which is the distribution of the means of the unbiased residuals for each sectors. The first plot is the unbiased residuals where the multiple scattering has been disentangled. You are left with hit resolution + residual misalignments. So what you can do to get the hit resolution is to sqrt(unbiased_res^2-sectors_biased_res^2). The sectors biased residuals (misalignments) is the other plot.

 

TTUnbiasedResiduals2011.png Fred Dupertuis TT unbiased residual 2011 pdf
TTSectorsBiasedResiduals2011.png Fred Dupertuis TT biased residual 2011 pdf
TTUnbiasedResiduals2012.png Fred Dupertuis TT unbiased residual 2012 pdf
TTSectorsBiasedResiduals2012.png Fred Dupertuis TT biased residual 2012 pdf
ITUnbiasedResiduals2011.png Fred Dupertuis IT unbiased residual 2011 pdf
ITSectorsBiasedResiduals2011.png Fred Dupertuis IT biased residual 2011 pdf
ITUnbiasedResiduals2012.png Fred Dupertuis IT unbiased residual 2012 pdf
ITSectorsBiasedResiduals2012.png Fred Dupertuis IT biased residual 2012 pdf

Hit Efficiency

 

Radiation Damage

Two types of studies. Measurements of current directly proportional to received dose. Measurement of effective depletion voltage and comparison with Hamburg model.

TT_7.png Christian Elsasser Fluence map at 7 <nop>TeV (TT) pdf
TT_8.png Christian Elsasser Fluence map at 8 <nop>TeV (TT) pdf
T3_7.png Christian Elsasser Fluence map at 7 <nop>TeV (IT) pdf
T3_8.png Christian Elsasser Fluence map at 8 <nop>TeV (IT) pdf
fluence_14TeV_10years.png Mark Tobin Fluence map in TT at 14 <nop>TeV after 10 years of nominal running (2/fb/year) pdf
VoltageShape_1107.png Christian Elsasser Charge vs voltage plot for an example sector in TT (July 2011 scan) pdf
VoltageShape_1207.png Christian Elsasser Charge vs voltage plot for an example sector in TT (July 2012) pdf
Sector_2634.png Christian Elsasser Measured depletion voltage for one sector in TT together with comparison to Hamburg model pdf
TT_LeakageCurrentVsTime.png Mark Tobin Leakage current vs time with integrated luminosity and temperature history for the TT pdf
IT_LeakageCurrentVsTime.png Mark Tobin Leakage current vs time with integrated luminosity and temperature history for the IT pdf
TT_LeakageCurrentVsLumiWithPrediction.png Mark Tobin Leakage current vs integrated luminosity for the single sensor sectors in the U and V layers. The prediction is based on code from Paula and uses the 14 <nop>TeV simulation of the fluence. pdf

-- MarkTobin - 2013-09-05

Topic attachments
I Attachment Action Size Date Who Comment
PDFpdf ActiveFraction.pdf manage 27.7 K 2013-09-05 - 15:03 MarkTobin Fraction of detector operation as a function of time
PNGpng ActiveFraction.png manage 9.4 K 2013-09-05 - 14:52 MarkTobin Fraction of detector operation as a function of time
PDFpdf CurrentState.pdf manage 24.5 K 2013-09-05 - 14:57 MarkTobin Current active fraction in both
PNGpng CurrentState.png manage 15.1 K 2013-09-05 - 14:57 MarkTobin Current active fraction in both
PDFpdf CurrentStateIT.pdf manage 16.1 K 2013-09-05 - 14:59 MarkTobin Current active fraction in IT
PNGpng CurrentStateIT.png manage 9.1 K 2013-09-05 - 14:54 MarkTobin Current active fraction in IT
PDFpdf CurrentStateTT.pdf manage 20.7 K 2013-09-05 - 14:59 MarkTobin Current active fraction in TT
PNGpng CurrentStateTT.png manage 8.3 K 2013-09-05 - 14:54 MarkTobin Current active fraction in TT
PNGpng ITOccupancyFirstBunchCentralTAE25ns2015.png manage 59.8 K 2017-05-19 - 14:42 UnknownUser IT occupancy for clusters (signal only) from tracks
PNGpng ITOccupancyMiddleBunchCentralTAE25ns2015.png manage 56.9 K 2017-05-19 - 14:42 UnknownUser IT occupancy for clusters (signal+spillover) from tracks
PDFpdf ITSectorsBiasedResiduals2011.pdf manage 23.4 K 2013-09-05 - 12:24 MarkTobin IT Sector Biased Residuals 2011
PNGpng ITSectorsBiasedResiduals2011.png manage 21.9 K 2013-09-05 - 12:25 MarkTobin IT Sector Biased Residuals 2011
PDFpdf ITSectorsBiasedResiduals2012.pdf manage 28.3 K 2013-09-05 - 11:50 MarkTobin IT Sector Biased Residuals 2012
PNGpng ITSectorsBiasedResiduals2012.png manage 21.1 K 2013-09-05 - 12:05 MarkTobin IT Sector Biased Residuals 2012
PDFpdf ITUnbiasedResiduals2011.pdf manage 25.3 K 2013-09-05 - 12:25 MarkTobin IT Unbiased Residual 2011
PNGpng ITUnbiasedResiduals2011.png manage 22.5 K 2013-09-05 - 12:26 MarkTobin IT Unbiased Residual 2011
PDFpdf ITUnbiasedResiduals2012.pdf manage 29.6 K 2013-09-05 - 11:51 MarkTobin IT Unbiased Residual 2012
PNGpng ITUnbiasedResiduals2012.png manage 21.9 K 2013-09-05 - 12:06 MarkTobin IT Unbiased Residual 2012
PDFpdf IT_LeakageCurrentVsTime.pdf manage 931.1 K 2013-09-06 - 14:39 MarkTobin Leakage current vs time (IT)
PNGpng IT_LeakageCurrentVsTime.png manage 60.0 K 2013-09-06 - 14:40 MarkTobin Leakage current vs time (IT)
PNGpng IT_all_DataOnly_clusterCharge-eps-converted-to-1.png manage 86.4 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf IT_all_DataOnly_clusterCharge-eps-converted-to.pdf manage 37.0 K 2017-05-19 - 14:39 UnknownUser ADC distribution for signal and spillover in IT
PNGpng IT_fill2472-1.png manage 314.4 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf IT_fill2472.pdf manage 119.4 K 2017-05-19 - 14:32 UnknownUser IT track selection for CCE Scans
PDFpdf Sector_2634.pdf manage 18.5 K 2013-09-06 - 09:02 MarkTobin Depletion voltage vs time for one TT sector
PNGpng Sector_2634.png manage 17.0 K 2013-09-06 - 09:03 MarkTobin Depletion voltage vs time for one TT sector
PNGpng Signal.png manage 9.7 K 2017-05-22 - 00:25 UnknownUser Cartoon to illustrate data-driven ways to get signal, spillover or signal+spillover clusters
PNGpng SignalAndSpillover.png manage 12.3 K 2017-05-22 - 00:25 UnknownUser Cartoon to illustrate data-driven ways to get signal, spillover or signal+spillover clusters
PDFpdf SignalToNoiseIT.pdf manage 14.2 K 2013-09-05 - 13:42 MarkTobin Signal to noise ratio for IT
PNGpng SignalToNoiseIT.png manage 14.3 K 2013-09-05 - 13:42 MarkTobin Signal to noise ratio for IT
PDFpdf SignalToNoiseTT.pdf manage 12.1 K 2013-09-05 - 13:43 MarkTobin Signal to noise ratio for TT
PNGpng SignalToNoiseTT.png manage 12.3 K 2013-09-05 - 13:43 MarkTobin Signal to noise ratio for TT
PNGpng Spillover.png manage 10.1 K 2017-05-22 - 00:25 UnknownUser Cartoon to illustrate data-driven ways to get signal, spillover or signal+spillover clusters
PDFpdf T3_7.pdf manage 50.5 K 2013-09-10 - 07:23 MarkTobin Fluence map at 7 TeV (IT3)
PNGpng T3_7.png manage 50.2 K 2013-09-10 - 07:24 MarkTobin Fluence map at 7 TeV (IT3)
PNGpng T3_8.png manage 49.8 K 2013-09-10 - 07:25 MarkTobin Fluence map at 8 TeV (IT3)
PNGpng TTOccupancyFirstBunchCentralTAE25ns2015.png manage 55.4 K 2017-05-19 - 14:43 UnknownUser TT occupancy for clusters (signal only) from tracks
PNGpng TTOccupancyMiddleBunchCentralTAE25ns2015.png manage 51.9 K 2017-05-19 - 14:43 UnknownUser TT occupancy for clusters (signal+spillover) from tracks
PDFpdf TTSectorsBiasedResiduals2011.pdf manage 23.9 K 2013-09-05 - 12:26 MarkTobin TT Sector Biased Residuals 2011
PNGpng TTSectorsBiasedResiduals2011.png manage 22.5 K 2013-09-05 - 12:27 MarkTobin TT Sector Biased Residuals 2011
PDFpdf TTSectorsBiasedResiduals2012.pdf manage 28.0 K 2013-09-05 - 11:51 MarkTobin TT Sector Biased Residuals 2012
PNGpng TTSectorsBiasedResiduals2012.png manage 20.5 K 2013-09-05 - 12:06 MarkTobin TT Sector Biased Residuals 2012
PDFpdf TTUnbiasedResiduals2011.pdf manage 24.9 K 2013-09-05 - 12:27 MarkTobin TT Unbiased Residual 2011
PNGpng TTUnbiasedResiduals2011.png manage 23.3 K 2013-09-05 - 12:28 MarkTobin TT Unbiased Residual 2011
PDFpdf TTUnbiasedResiduals2012.pdf manage 30.0 K 2013-09-05 - 11:55 MarkTobin TT Unbiased Residual 2012
PNGpng TTUnbiasedResiduals2012.png manage 20.9 K 2013-09-05 - 12:07 MarkTobin TT Unbiased Residual 2012
PDFpdf TT_7.pdf manage 131.4 K 2013-09-10 - 07:20 MarkTobin Fluence map at 7 TeV (TT)
PNGpng TT_7.png manage 217.0 K 2013-09-10 - 07:25 MarkTobin Fluence map at 7 TeV (TT)
PDFpdf TT_8.pdf manage 131.4 K 2013-09-10 - 07:26 MarkTobin Fluence map at 8 TeV (TT)
PNGpng TT_8.png manage 218.1 K 2013-09-10 - 07:29 MarkTobin Fluence map at 8 TeV (TT)
PDFpdf TT_LeakageCurrentVsLumiWithPrediction.pdf manage 60.2 K 2013-10-01 - 12:43 MarkTobin Leakage current vs integrated lumi with prediction (TT)
PNGpng TT_LeakageCurrentVsLumiWithPrediction.png manage 40.8 K 2013-10-01 - 12:43 MarkTobin Leakage current vs integrated lumi with prediction (TT)
PDFpdf TT_LeakageCurrentVsTime.pdf manage 834.2 K 2013-09-06 - 14:40 MarkTobin Leakage current vs time (TT)
PNGpng TT_LeakageCurrentVsTime.png manage 65.9 K 2013-09-06 - 14:40 MarkTobin Leakage current vs time (TT)
PNGpng TT_all_DataOnly_clusterCharge-eps-converted-to-1.png manage 85.0 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf TT_all_DataOnly_clusterCharge-eps-converted-to.pdf manage 36.7 K 2017-05-19 - 14:39 UnknownUser ADC distribution for signal and spillover in TT
PNGpng TT_deplVphiN_normalized_v5-1.png manage 119.6 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf TT_deplVphiN_normalized_v5.pdf manage 54.4 K 2017-05-19 - 14:38 UnknownUser Vdepl VS fluence for TT sectors
PNGpng TT_fill2472-1.png manage 199.8 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf TT_fill2472.pdf manage 91.8 K 2017-05-19 - 14:31 UnknownUser TT track selection for CCE Scans
PNGpng TT_s2634_time_evolv_v5-1.png manage 60.1 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf TT_s2634_time_evolv_v5.pdf manage 108.4 K 2017-05-19 - 14:36 UnknownUser Vdepl VS time in a inner TT sector
PNGpng TT_s2670_time_evolv_v5-1.png manage 54.3 K 2017-05-19 - 15:54 UnknownUser Thumbnail
PDFpdf TT_s2670_time_evolv_v5.pdf manage 93.8 K 2017-05-19 - 14:37 UnknownUser Vdepl VS time in a outer TT sector
PDFpdf VCSELplot.pdf manage 200.7 K 2013-09-06 - 09:42 MarkTobin VCSEL mortality vs time
PNGpng VCSELplot.png manage 167.0 K 2013-09-06 - 09:43 MarkTobin VCSEL mortality vs time
PDFpdf VoltageShape_1107.pdf manage 22.5 K 2013-09-06 - 09:13 MarkTobin Voltage shape from one scan in TT
PNGpng VoltageShape_1107.png manage 55.9 K 2013-09-06 - 09:18 MarkTobin Voltage shape from one scan in an example TT sector
PDFpdf VoltageShape_1207.pdf manage 20.5 K 2013-09-06 - 09:14 MarkTobin Voltage shape from one scan in an example TT sector
PNGpng VoltageShape_1207.png manage 55.7 K 2013-09-06 - 09:18 MarkTobin Voltage shape from one scan in an example TT sector
PDFpdf fluence_14TeV_10years.pdf manage 40.3 K 2013-09-06 - 09:31 MarkTobin Fluence map @ 14 TeV
PNGpng fluence_14TeV_10years.png manage 30.2 K 2013-09-06 - 09:32 MarkTobin Fluence map in TT @ 14 TeV
PNGpng pulse_0_val5-1.png manage 48.8 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf pulse_0_val5.pdf manage 20.2 K 2017-05-19 - 14:34 UnknownUser Pulse shape determination for CCE Scans in TT
PNGpng signal_5_val5-1.png manage 81.5 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf signal_5_val5.pdf manage 39.6 K 2017-05-19 - 14:33 UnknownUser MPV determination for CCE Scans in TT
PNGpng volt_val5-1.png manage 60.3 K 2017-05-19 - 15:49 UnknownUser Thumbnails of corresponding PDF plots
PDFpdf volt_val5.pdf manage 21.1 K 2017-05-19 - 14:35 UnknownUser Depletion voltage determination for CCE Scan in TT
Topic revision: r15 - 2017-05-22 - vibattis
 

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