SpartyJet




SpartyJet is a framework intended to allow for the easy use of multiple jet algorithms in collider analyses. It is currently being
used in ATLAS and CDF, as well as the theory community. The latest version (v2.20.0; Aug 14, 2008) can be found here.
Included in the tarball is fairly complete documentation on its use.
 
The documentation can also be found here.

Included in SpartyJet are the JetClu, Midpoint, CellJet algorithms and, through FastJet, the SISCone, inclusive and exclusive kT, and Cambridge/Aachen algorithms. The user is able to choose among a number of cuts/parameters for each algorithm.

A recent talk on SpartyJet by Pierre-Antoine Delsart can be found here.

A draft of a review article that discusses many of the issues regarding jet algorithms can be found here.

If you download and use SpartyJet, please send an email to the authors (delsart@lapp.in2p3.fr, geerlin6@msu.edu,huston@msu.edu )so that we can keep you updated.

For ATLAS users, a structure to allow you to run SpartyJet in ARA can be found here.

See also an earlier version of this program (lhc_jet) here; this is useful for those adverse to ROOT.  On this webpage, one can also find some data samples for inclusive jets at the LHC generated with Pythia and fed through the ATLAS topoclustering algorithm. The result is a list of 4-vectors that can be used as input for either version of the program. The samples go from minimum bias all the way to hard scatterings of 2 TeV/c and greater.