Transcript Document 7311543

How To Get Started in
Analysis with Atlas software
FAQ on How to Get account at BNL
http://www.acf.bnl.gov/UserInfo/GettingStarted/
http://www.acf.bnl.gov/UserInfo/GettingStarted/Ne
wUser/
FAX The filled form to BNL, They should contact you
in couple of days and provide you your account
details over email
Once you have the account one can vist the following
URL and get started with the tutorial
https://twiki.cern.ch/twiki/bin/view/Atlas/USATLASA
nalysisTutorial1105
What is after Getting an account
 First download the program called puttygen and
generate a key and upload the key in the BNL server
Following this Link
https://www.rcf.bnl.gov/Auth/External/SshKeys/Uploa
dSshKey.php
 Before you can acess this URL to upload your public
Key you need BNL account
 So bottom line Follow the Instructions and First get
your BNL account.
 Download also pegeant and add your generated key
once you login to your computer and this should allow
you login to BNL COMPUTING Facility with PUTTY
How to Run Analysis Programs
 All atlas analysis is offline
Follow this link http://atlas-sw.cern.ch/cgi-bin/viewcvsatlas.cgi/offline/PhysicsAnalysis/#dirlist
Once you have successfully completed the wiki page for
Athena 11.0.5 Release You can take a look at the
Directory structure offline at the following link
/PhysicsAnalysis/AnalysisCommon/UserAnalysis/U
serAnalysis
Under This Directory ../src Directory contains all the
codes For example z->ee Decay.
Conclusion
 Once These steps are done we can go
over some susy related Analysis.
 I will provide some root Files so that
one can take a look at various
Histograms in Root.