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physics:lumi [2018/08/27 09:56] iwnphysics:lumi [2018/08/27 10:29] – [Luminosity at CMS] iwn
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 ====== Luminosity at CMS ====== ====== Luminosity at CMS ======
  
-Summary plots can be found [[https://twiki.cern.ch/twiki/bin/view/CMSPublic/LumiPublicResults|here]].+Summary plots of data taking at the LHC can be found [[https://twiki.cern.ch/twiki/bin/view/CMSPublic/LumiPublicResults|here]].
  
  
-===== Calculate the luminosity =====+===== Calculate the integrated luminosity =====
  
-For a given dataset, you can calculate the luminosity yourself with the ''brilcalc'' tool described [[https://twiki.cern.ch/twiki/bin/viewauth/CMS/LumiCalc|here]].+For a given dataset, you can calculate the luminosity yourself with the ''brilcalc'' tool described [[https://twiki.cern.ch/twiki/bin/view/CMS/TWikiLUM|at the Lumi POG]] and [[https://cms-service-lumi.web.cern.ch/cms-service-lumi/brilwsdoc.html|in the manual]].
  
 You need a JSON file that contains all the runs you want to include: You need a JSON file that contains all the runs you want to include:
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 brilcalc lumi -b "STABLE BEAMS" --normtag /afs/cern.ch/user/l/lumipro/public/Normtags/normtag_DATACERT.json -u /pb -i myJSON.txt brilcalc lumi -b "STABLE BEAMS" --normtag /afs/cern.ch/user/l/lumipro/public/Normtags/normtag_DATACERT.json -u /pb -i myJSON.txt
 </code> </code>
 +
 +Typically, you can find the JSON files on ''afs'', for example for 2017 data:
 +<code>
 +/afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions17/13TeV/Final/Cert_294927-306462_13TeV_PromptReco_Collisions17_JSON.txt
 +</code>
 +and for a certain era dataset (''B''-''F''), take a look in:
 +<code>
 +/afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions17/13TeV/Era/Prompt/
 +</code>
 +For the recommended JSON files, [[#run_numbers|see below]].
 +===== Run numbers =====
 +
 +You can find the correct run numbers and the corresponding JSON files here:
 +  * [[https://twiki.cern.ch/twiki/bin/viewauth/CMS/PdmV2015Analysis|Run II, 2015 data]]
 +  * [[https://twiki.cern.ch/twiki/bin/viewauth/CMS/PdmV2016Analysis|Run II, 2016 data]]
 +  * [[https://twiki.cern.ch/twiki/bin/viewauth/CMS/PdmV2017Analysis|Run II, 2017 data]]
physics/lumi.txt · Last modified: 2018/08/27 10:29 by iwn