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Friday, 18 January 2013
4-D Clifford Algebra with (-1,1,1,1) signature
Weyl Basis:
γ
0
=
[
0
−
1
1
0
]
;
γ
i
=
[
0
σ
i
σ
i
0
]
Dirac Basis:
γ
0
=
[
i
0
0
−
i
]
;
γ
i
=
[
0
σ
i
σ
i
0
]
Majorana Basis:
γ
0
=
[
0
i
σ
2
i
σ
2
0
]
;
γ
1
=
[
−
σ
3
0
0
−
σ
3
]
;
γ
2
=
[
0
−
i
σ
2
i
σ
2
0
]
;
γ
3
=
[
σ
1
0
0
σ
1
]
;
γ
Dirac
μ
=
[
1
2
i
2
i
2
1
2
]
γ
Weyl
μ
[
1
2
i
2
i
2
1
2
]
−
1
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