Craig McRae

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math-ph2026

Parity Oddness of $Spin (1, 4)$ Dirac Mass Terms

Craig McRae

In the representation theory of Lorentzian orthogonal groups there are well known arguments as to why the parity operator $P$ and the time reversal operator $T$ …

math-ph2025

The Anti-Unitarity of Time Reversal & Co-representations of Lorentzian Pin Groups

Craig McRae

In the representation theory of Lorentzian orthogonal groups, there are well known arguments as to why the parity inversion operator $P$ and the time reversal operator $\…

math-ph2025

A Convenient Representation Theory of Lorentzian Pseudo-Tensors: $P$ and $T$ in $O (1, 3)$

Craig McRae

A novel approach to the finite dimensional representation theory of the entire Lorentz group $O (1, 3)$ is presented. It is shown how the entire Lorentz group may be u…

Parity Oddness of Spin(1,4) Dirac Mass Terms

The Anti-Unitarity of Time Reversal & Co-representations of Lorentzian Pin Groups

A Convenient Representation Theory of Lorentzian Pseudo-Tensors: P and T in O(1,3)

Parity Oddness of $Spin (1, 4)$ Dirac Mass Terms

A Convenient Representation Theory of Lorentzian Pseudo-Tensors: $P$ and $T$ in $O (1, 3)$