RPC R&D Approved Results for Conferences

Plots approved in 2016

Plots approved for RPC2016 (February 2016)

Plots approved in 2017

Aging studies for the CMS RPC system


More... Close

Figure Description
/twiki/pub/CMSPublic/RPCRandDPlots/GIFPP_Integrated_Charge.png The integrated charge collected up to now for the consolidation studies at GIF++ is shown as function of time. The consolidation studies were started in July 2016 including only the RE2 type chamber whereas the RE4 type chamber was only included in October 2016. Different slopes account for different attenuation factors during data taking. The flat periods to test beam periods or winter break. Contact : cms-rpc-upgrade-coordinators at cern.ch

/twiki/pub/CMSPublic/RPCRandDPlots/GIFPP_Current_Ratio.png Stability of the current of both RE2 and RE4 type chambers as function of their integrated charge. The ratio is defined as the current of the irradiated over the reference chamber. The measurements were performed under approximately the same conditions concerning background rate and working point. Globally no trend is observed and the current can be considered as stable. Small variations are accounted for different chamber conditions such as gas flow differences and overpressure. The ratio difference between both chamber types is due to the position of the chambers w.r.t. the source. Contact : cms-rpc-upgrade-coordinators at cern.ch

/twiki/pub/CMSPublic/RPCRandDPlots/GIFPP_Efficiency_vs_Rate_RE2_ALL.png Efficiency versus background rate for both the irradiated and reference chamber of the RE2 type is shown. The data is collected during three test beam periods at GIF++ from October 2015 to May 2017. Error bars account for the uncertainty of the tracking algorithms used to compute the efficiency and the amount of voltage points used. No efficiency drop is observed for background rates up to 600 Hz/cm². Comparing the irradiated and the reference chamber, no degradation of the efficiency is observed up to an integrated charge of 153 mC/cm². Contact : cms-rpc-upgrade-coordinators at cern.ch
All plots are stored at this link


-- IsaPedraza - 2016-07-18

Topic attachments
ISorted ascending Attachment History Action Size Date Who Comment
C source code filec GIFPP_Current_Ratio.C r1 manage 5.1 K 2017-06-29 - 10:23 JanEysermans1  
C source code filec GIFPP_Efficiency_vs_Rate_RE2_ALL.C r1 manage 14.2 K 2017-06-29 - 10:23 JanEysermans1  
C source code filec GIFPP_Integrated_Charge.C r1 manage 2710.0 K 2017-06-29 - 10:23 JanEysermans1  
GIFgif 3image10.gif r1 manage 32.3 K 2016-11-07 - 15:45 JanEysermans1  
JPEGjpeg 1image39.jpeg r1 manage 224.6 K 2016-11-07 - 15:39 JanEysermans1  
JPEGjpeg 1image40.jpeg r1 manage 212.3 K 2016-11-07 - 15:39 JanEysermans1  
JPEGjpeg 2image37.jpeg r1 manage 74.9 K 2016-11-07 - 15:39 JanEysermans1  
JPEGjpeg 2image40.jpeg r1 manage 85.2 K 2016-11-07 - 15:39 JanEysermans1  
JPEGjpeg 3image12.jpeg r1 manage 55.1 K 2016-11-07 - 15:45 JanEysermans1  
JPEGjpeg 3image17.jpeg r1 manage 58.2 K 2016-11-07 - 15:45 JanEysermans1  
JPEGjpeg 3image22.jpeg r1 manage 136.6 K 2016-11-07 - 15:45 JanEysermans1  
PDFpdf GIFPP_Current_Ratio.pdf r1 manage 14.1 K 2017-06-29 - 10:23 JanEysermans1  
PDFpdf GIFPP_Efficiency_vs_Rate_RE2_ALL.pdf r1 manage 15.5 K 2017-06-29 - 10:23 JanEysermans1  
PDFpdf GIFPP_Integrated_Charge.pdf r1 manage 452.0 K 2017-06-29 - 10:23 JanEysermans1  
PNGpng 1image11.png r1 manage 40.0 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image12.png r1 manage 42.2 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image14.png r1 manage 36.5 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image21.png r1 manage 40.4 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image22.png r1 manage 42.6 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image23.png r1 manage 42.6 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image24.png r1 manage 40.0 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image25.png r1 manage 5.1 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image27.png r1 manage 5.2 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image29.png r1 manage 5.3 K 2016-11-07 - 15:38 JanEysermans1  
PNGpng 1image30.png r1 manage 5.2 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 1image37.png r1 manage 259.7 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 1image38.png r1 manage 64.6 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image14.png r1 manage 134.8 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image17.png r1 manage 94.4 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image19.png r1 manage 34.5 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image20.png r1 manage 16.7 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image21.png r1 manage 152.9 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image28.png r1 manage 29.6 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image38.png r1 manage 134.5 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image42.png r1 manage 42.6 K 2016-11-07 - 15:39 JanEysermans1  
PNGpng 2image45.png r1 manage 134.0 K 2016-11-07 - 15:40 JanEysermans1  
PNGpng 3PK-140_BOT_Imon.png r1 manage 12.2 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3PK-140_BOT_QInt.png r1 manage 12.8 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3PK-140_TN_Imon.png r1 manage 11.3 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3PK-140_TN_QInt.png r1 manage 12.9 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3PK-140_TW_Imon.png r1 manage 11.6 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3PK-140_TW_QInt.png r1 manage 11.9 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3image13.png r1 manage 24.7 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3image18.png r1 manage 34.3 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3image24.png r1 manage 65.4 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3image25.png r1 manage 77.9 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng 3image9.png r1 manage 95.6 K 2016-11-07 - 15:45 JanEysermans1  
PNGpng GIFPP_Current_Ratio.png r1 manage 20.5 K 2017-06-29 - 10:23 JanEysermans1  
PNGpng GIFPP_Efficiency_vs_Rate_RE2_ALL.png r1 manage 26.0 K 2017-06-29 - 10:23 JanEysermans1  
PNGpng GIFPP_Integrated_Charge.png r1 manage 18.5 K 2017-06-29 - 10:23 JanEysermans1  
PNGpng hv50_b_or.png r1 manage 25.3 K 2016-09-27 - 18:20 BorislavPavlov  
Edit | Attach | Watch | Print version | History: r21 | r8 < r7 < r6 < r5 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r6 - 2017-07-03 - IsaPedraza
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    CMSPublic All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright &© 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback