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The ROOT System - http://root.cern.ch/
An object oriented framework for large scale data analysis. ROOT is a C++ replacement of the popular PAW program developed at CERN. |
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Fermitools - http://fermitools.fnal.gov/
The Fermilab Software Tools Program (Fermitools) aims to provide useful tools to the community. A wide range of tools are available, and all are free. |
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FLUKA (Fluktuierende Kaskade) - http://www.fluka.org
A stand-alone particle physics Monte-Carlo simulation package. It is being used as a simulation tool in a number of experiments. |
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PYTHIA (and JETSET) - http://www.thep.lu.se/~torbjorn/Pythia.html
An event generator for a large number of physics processes. The site contains the latest source, the official manual and a short write-up describing PYTHIA's status with respect to the physics. |
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StdHep - http://www-cpd.fnal.gov/psm/stdhep/
Provides a common output format for Monte Carlo events so that event generators and other simulators can easily be compared. It also provides a set of routines which convert Herwig, Jetset, Isajet, or QQ events to and from the standard HEP event format. |
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Monte Carlo Number Scheme - http://pdg.lbl.gov/mc_particle_id_contents.html
MC particle numbering convention, endorsed by the Particle Data Group. |
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Pandora - http://www-sldnt.slac.stanford.edu/nld/new/Docs/Generators/PANDORA.htm
A physics event generator for linear collider studies. It includes beamstrahlung, initial state radiation, hadronization, and full treatment of polarization effects. |
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FreeHEP - http://heplibw3.slac.stanford.edu/FIND/FHMAIN.html
Software and information about software which is useful in high energy physics and related fields. |
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FeynDiagram.com - http://feyndiagram.com/
Free C++ library for drawing Feynman diagrams. The output is in PostScript, which can be used in TeX or printed directly. |
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Phi (Phenomenology of Hadronic Interactions) - http://www.feyncalc.org/phi/
Extension of the Mathematica packages, FeynCalc and FeynArts. |