• PSS

  • Referenced in 22 articles [sw12095]
  • FORM Program to Evaluate Pure Spinor Superspace Expressions. A FORM program which is used ... efficiently expand in components pure spinor superfield expressions of kinematic factors is presented and comments ... scattering amplitudes computed with the pure spinor formalism...
  • NPspinor

  • Referenced in 17 articles [sw00633]
  • according to the alignment of the principal spinors of the Maxwell and Weyl spinors ... proposition states that if the associated Maxwell spinor of a non-self-adjoint scalar wave ... operator is algebraically degenerate and its principal spinor is aligned with one of the doubly ... degenerate Weyl principal spinors, then that wave operator cannot be Huygens...
  • S@M

  • Referenced in 17 articles [sw10442]
  • Mathematica implementation of the spinor-helicity formalism. 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...
  • DifferentialGeometry

  • Referenced in 28 articles [sw07593]
  • calculus on manifolds, differential geometry, tensor calculus, spinor calculus, Lie algebras, Lie groups, transformation groups...
  • Dirac++

  • Referenced in 17 articles [sw37208]
  • Gaussian wave packet or an arbitrary discretized spinor function that is loaded from a file ... model the geometric algebra representation of spinors that we use for representing the Dirac wave...
  • GRASP92

  • Referenced in 22 articles [sw00380]
  • orbitals are taken to be four-component spinors. Multiconfiguration self-consistent-field calculations are based...
  • CLICAL

  • Referenced in 17 articles [sw20733]
  • researchers and teachers of Clifford algebras and spinors. In research, CLICAL has been applied...
  • Spinors

  • Referenced in 8 articles [sw10042]
  • Spinors: a Mathematica package for doing spinor calculus in general relativity. The Spinors software ... Mathematica package which implements 2-component spinor calculus as devised by Penrose for General Relativity ... dimension 3+1. The Spinors software is part of the xAct system, which ... paper we give a thorough description of Spinors and present practical examples...
  • FormTracer

  • Referenced in 8 articles [sw28328]
  • uses FORM. It supports arbitrary space and spinor dimensions as well as an arbitrary number ... through performing standard traces in space-time, spinor and gauge-group spaces are provided...
  • LUCY

  • Referenced in 5 articles [sw14999]
  • LUCY: A Clifford algebra approach to spinor calculus. LUCY is an algebra package for Maple ... user defined bases, multilinearity of the product, spinors and their duals with respect to several ... involutions, spinor inner products, an easy transition between abstract and matrix algebra and vice versa ... spinor connections. The package is thus well suited to explore the Dirac operator on flat...
  • GRC 3.2

  • Referenced in 5 articles [sw11333]
  • resemble short English phrases. GRG understands tensors, spinors, vectors, differential forms and knows all standard...
  • HEPMath

  • Referenced in 4 articles [sw20375]
  • blocks of Feynman amplitudes, such as Dirac spinors, Dirac matrices, Lorentz vectors, colour matrices...
  • spinney

  • Referenced in 2 articles [sw06820]
  • spinney: a Form library for helicity spinors In this work, the library spinney is presented ... which provides an implementation of helicity spinors and related algorithms for the symbolical manipulation program...
  • GammaMaP

  • Referenced in 2 articles [sw28384]
  • Package for Clifford Algebras, Gamma Matrices and Spinors. We present a Mathematica package for doing ... computations with gamma matrices, spinors, tensors and other objects, in any dimension and signature...
  • KLEIN

  • Referenced in 1 article [sw00489]
  • MATHEMATICA Package for Radar Polarimetry Based on Spinor and Tensor Algebra. The authors describe KLEIN ... scientific calculations in radar polarimetry based on spinor and tensor algebra. KLEIN is written...
  • SOSpin

  • Referenced in 1 article [sw22163]
  • oscillator expansion formalism, where the 𝖲𝖮(2N) spinor representations are expressed in terms of creation ... made to simplify the writing of spinors and their interactions specifically for 𝖲𝖮(10) models...
  • PLUECKER

  • Referenced in 1 article [sw14998]
  • visualization of radar polarimetric concepts within a spinor and tensor algebra framework...
  • REL4D

  • Referenced in 1 article [sw24378]
  • generally contracted spherical harmonic Gaussian-type spinors (GTSs) and use sophisticated integral evaluation methods. Illustrative...
  • FieldsX

  • Referenced in 1 article [sw34826]
  • derivatives, as well as the decomposition of spinor products into irreducible components following the approach...