/usr/share/doc/ruby-gsl/examples/dirac.rb is in ruby-gsl 2.1.0.3+dfsg1-1build1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | #!/usr/bin/env ruby
require("gsl")
include GSL::Dirac
I = GSL::Complex[0, 1]
p Pauli1
p Pauli2
p Pauli3
p (Pauli1*Pauli2 - Pauli2*Pauli1)/I/2
p Dirac.anticommute(Pauli1, Pauli1)
p Dirac.anticommute(Pauli1, Pauli2)
#p Eye2
#p Eye4
p Beta
p Alpha1
p Alpha2
p Alpha3
p Alpha1*Alpha1
p Alpha2*Alpha2
p Alpha3*Alpha3
p GSL::Dirac.anticommute(Alpha1, Alpha1)
p GSL::Dirac.anticommute(Alpha1, Alpha2)
p GSL::Dirac.anticommute(Gamma0, Gamma0)
p GSL::Dirac.anticommute(Gamma1, Gamma1)
p GSL::Dirac.anticommute(Gamma2, Gamma2)
p GSL::Dirac.anticommute(Gamma3, Gamma3)
p GSL::Dirac.anticommute(Gamma3, Gamma0)
p IEye4*Gamma0*Gamma1*Gamma2*Gamma3
p Pauli2
p Pauli2.conjugate
p Pauli2
p Pauli3
p Pauli3.dagger
p Lambda1
p Lambda2
p Lambda3
p Lambda4
p Lambda5
p Lambda6
p Lambda7
p Lambda8
|