# LanHEP - a package for automatic generation of Feynman rules from the Lagrangian. Updated version 3.2

@article{Semenov1998LanHEPA, title={LanHEP - a package for automatic generation of Feynman rules from the Lagrangian. Updated version 3.2}, author={Alexander Semenov}, journal={arXiv: Computational Physics}, year={1998} }

## 145 Citations

### CompHEP - a package for evaluation of Feynman diagrams and integration over multi-particle phase space. User's manual for version 33

- Physics
- 1999

CompHEP is a package for automatic calculations of elementary particle decay and collision properties in the lowest order of perturbation theory (the tree approximation). The main idea prescribed…

### Problems of automatic calculation for collider physics

- Physics
- 2010

A review of various systems for automated calculation of tree-level and loop Feynman diagrams, Monte Carlo integration over multidimensional phase space, and event generation for modern and future…

### LanHEP - a package for the automatic generation of Feynman rules in field theory. Version 3.0

- PhysicsComput. Phys. Commun.
- 2009

### FeynRules 2.0 - A complete toolbox for tree-level phenomenology

- PhysicsComput. Phys. Commun.
- 2014

### GoSam-2.0: a tool for automated one-loop calculations within the Standard Model and beyond

- Computer Science
- 2014

The version 2.0 of the program package GoSam is presented, which contains improvements in the generation and in the reduction of the amplitudes, performs better in computing time and numerical accuracy, and has an extended range of applicability.

### Federation LAPTH-926 / 02 L a n H E P — a package for automatic generation of Feynman rules in field theory Version 2 . 0

- Physics

The LanHEP program for Feynman rules generation in momentum representation is presented. It reads the Lagrangian written in a compact form, close to the one used in publications. It means that…

### Automated one-loop calculations with GoSam 2.0

- Physics
- 2014

We present the program package GoSam which is designed for the automated calculation of one-loop amplitudes for multi-particle processes in renormalisable quantum field theories. The amplitudes,…

### ALOHA: Automatic libraries of helicity amplitudes for Feynman diagram computations

- Computer Science, PhysicsComput. Phys. Commun.
- 2012

### From Lagrangians to Events: Computer Tutorial at the MC4BSM-2012 Workshop

- Physics, Computer Science
- 2012

In the tutorial, a simple extension of the Standard Model is specified at the level of a Lagrangian, and software tools are used to automatically generate a set of Feynman rules, compute the invariant matrix element for a sample process, and generate both parton-level and fully hadronized/showered Monte Carlo event samples.

## References

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- PhysicsPhysical review. D, Particles and fields
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This paper contains the complete set of Feynman rules for the minimal supersymmetric extension of the standard model, convenient for perturbative calculations beyond the tree level.

### Physical Results by means of CompHEP

- Physics
- 1997

AbstractThe CompHEP package was developed for calculations of decay and high energy collision processeswith, correspondingly, up to 5 and 4 ﬁnal particles in the lowest order (tree) approximation.…

### ) 165 ; H . Eck and J . Küblbeck , Guide to FeynArts 1 . 0 ( Würzburg , 1992 ) ; H . Eck , Guide to FeynArts 2 . 0 ( Würzburg , 1995 ) ; T . Hahn ,

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