************************************************************** * DSiD README * Chris Potter * 2 June 2016 * Updated 28 July 2016 ************************************************************** 0) Follow the Quick Tour to install, build and learn to run Delphes: https://cp3.irmp.ucl.ac.be/projects/delphes/wiki/WorkBook/QuickTour 1) In the Delphes-X.Y.Z directory, do > mkdir myILC > cd myILC 2) Download and extract the DSiD files from HepForge (if you haven't already) > wget http://www.hepforge.org/archive/dsid/dsid-0.0.1.tgz > tar -xvf dsid-0.0.1.tgz 3) Two cards are provided, delphes_card_DSiD.tcl and delphes_card_DSiDi.tcl. The former does not impose isolation for electrons, muons, and photons while the latter does. To see the difference, > diff dsid-0.0.1/delphes_card_DSiD.tcl dsid-0.0.1/delphes_card_DSiDi.tcl 4) Download a Whizard StdHEP file generated for the SiD DBD study > wget ftp://ftp-lcd.slac.stanford.edu/ilc4/DBD/ILC500/all_SM_background/stdhep/all_SM_background_+80e-_-30e+_000.stdhep 5) Run Delphes on the StdHEP file. You will first need to comment out "throw runtime_error("Unsupported block type.");" near line 140 in the classes/DelphesSTDHEPReader.cc file, then "make" again. Now do: > ../DelphesSTDHEP dsid-0.0.1/delphes_card_DSiDi.tcl allSMbgpm.delphes.root all_SM_background_+80e-_-30e+_000.stdhep 6) Open the Delphes root output file and browse the Delphes tree with a TBrowser. Warnings about dictionary classes are normal. > root -l allSMbgpm.delphes.root > TBrowser b 7) Now go do something amazing with this and please don't forget to cite the Delphes papers and 1602.07748v2: @inproceedings{Potter:2016pgp, author = "Potter, C. T.", title = "{DSiD: a Delphes Detector for ILC Physics Studies}", booktitle = "{Proceedings, International Workshop on Future Linear Colliders (LCWS15)}", url = "https://inspirehep.net/record/1424253/files/arXiv:1602.07748.pdf", year = "2016", eprint = "1602.07748", archivePrefix = "arXiv", primaryClass = "hep-ph", SLACcitation = "%%CITATION = ARXIV:1602.07748;%%" } @Article{deFavereau2014, author="de Favereau, J. and Delaere, C. and Demin, P. and Giammanco, A. and Lema{\^i}tre, V. and Mertens, A. and Selvaggi, M.", title="DELPHES 3: a modular framework for fast simulation of a generic collider experiment", journal="Journal of High Energy Physics", year="2014", volume="2014", number="2", pages="1--26", abstract="The version 3.0 of the Delphes fast-simulation is presented. The goal of Delphes is to allow the simulation of a multipurpose detector for phenomenological studies. The simulation includes a track propagation system embedded in a magnetic field, electromagnetic and hadron calorimeters, and a muon identification system. Physics objects that can be used for data analysis are then reconstructed from the simulated detector response. These include tracks and calorimeter deposits and high level objects such as isolated electrons, jets, taus, and missing energy. The new modular approach allows for greater flexibility in the design of the simulation and reconstruction sequence. New features such as the particle-flow reconstruction approach, crucial in the first years of the LHC, and pile-up simulation and mitigation, which is needed for the simulation of the LHC detectors in the near future, have also been implemented. The Delphes framework is not meant to be used for advanced detector studies, for which more accurate tools are needed. Although some aspects of Delphes are hadron collider specific, it is flexible enough to be adapted to the needs of electron-positron collider experiments. ", issn="1029-8479", doi="10.1007/JHEP02(2014)057", url="http://dx.doi.org/10.1007/JHEP02(2014)057" }