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A framework for fast simulation of a generic collider experiment

Delphes is a C++ framework, performing a fast multipurpose detector response simulation. The simulation includes a tracking system, embedded into a magnetic field, calorimeters and a muon system. The framework is interfaced to standard file formats (e.g. Les Houches Event File or HepMC) and outputs observables such as isolated leptons, missing transverse energy and collection of jets which can be used for dedicated analyses. The simulation of the detector response takes into account the effect of magnetic field, the granularity of the calorimeters and sub-detector resolutions. Visualisation of the final state particles is also built-in using the corresponding ROOT library.

Community and support

The Delphes development model is community-based. Users willing to participate are encouraged to fork Delphes Git repository and to submit pull requests for improvements and bug fixes. The Delphes core development team from the CP3 center of the Université catholique de Louvain is in charge of the maintenance, releases, and general support to users via the ticket system.

Documentation

Documentation is collected in the WorkBook. Good starting point is the Quick Tour.

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The Delphes project documentation is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

References

If you use Delphes as part of a publication, you should include a citation to:

JHEP 02 (2014) 057 [ arXiv:1307.6346 [hep-ex] ]

Optionally, you can also include a citation to:

J.Phys.Conf.Ser. 523 (2014) 012033 [ inspire link ]

J.Phys.Conf.Ser. 608 (2015) 1, 012045 [ inspire link ]

Also, please note that Delphes relies on a few external packages. If they are used they should be cited as well. For instance, the jet clustering procedure in Delphes is performed via the FastJet package. If your analysis involves jets, you should explicitly include both a reference for the FastJet package and for the relevant clustering algorithm you are using.

For more information on how to properly cite FastJet, please visit this page.

Git access

The code is now fully on GitHub. You can get the latest version of the code using the command:

git clone https://github.com/delphes/delphes.git

Latest tickets

Results (1 - 10 of 598)

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Ticket Resolution Summary Reporter Status Priority Modified
#1320 Implementing FatJet Btagging alemicheli new minor 29 hours
#1324 fixed make install in the py8 tutorial page roberto.franceschini closed minor 36 hours
#1323 Set up NA62 detector simulation in Delphes? wzeren new minor 2 days
#1322 Large HepMC file crashes Delphes alemicheli new minor 5 days
#1321 Delphes Installation Error saumyen.k new major 6 days
#1319 Vertex constituents MarekT new major 3 weeks
#1318 New HLLHC card amin83 new minor 3 weeks
#1317 b-tagging subjets thompson new minor 4 weeks
#1313 fixed Meaning of the errors for tracks in the Delphes Workbook debjyoti.bardhan closed minor 4 weeks
#1314 fixed Makefile:2318: recipe for target 'hepmc2pileup' failed strumke closed major 4 weeks
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Last modified 4 months ago Last modified on Mar 15, 2018 12:17:21 PM