Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-16541
Maître, D; Mastrolia, P (2008). S@M, a mathematica implementation of the spinor-helicity formalism. Computer Physics Communications, 179(7):501-534.
- Registered users only
View at publisher
PDF (Accepted manuscript, Version 2)
PDF (Accepted manuscript, Version 1)
In this paper we present the package S@M (Spinors@Mathematica) which implements the spinor-helicity formalism in Mathematica. The package allows the use of complex-spinor algebra along with the multi-purpose features of Mathematica. The package defines the spinor objects with their basic properties along with functions to manipulate them. It also offers the possibility of evaluating the spinorial objects numerically at every computational step. The package is therefore well suited to be used in the context of on-shell technology, in particular for the evaluation of scattering amplitudes at tree- and loop-level.
31 downloads since deposited on 06 Mar 2009
9 downloads since 12 months
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||07 Faculty of Science > Institute for Computational Science|
|Deposited On:||06 Mar 2009 10:41|
|Last Modified:||27 Nov 2013 19:46|
Users (please log in): suggest update or correction for this item
Repository Staff Only: item control page