How the Little Group Constrains Massless Field Representations in Higher Even Dimensions

Vineer Bhansali

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arXiv · hep-th/9209128

How the Little Group Constrains Massless Field Representations in Higher Even Dimensions

Vineer Bhansali

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Abstract

Assuming trivial action of Euclidean translations of the little group, we derive a simple correspondence between massless field representations transforming under the full generalized even dimensional Lorentz group, and highest weight states of the relevant little group. This yields a connection between `helicity' and `chirality' in all dimensions, and highlights the special nature of the restricted representations under `gauge' transformations.

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Vineer Bhansali. 1992-09-30. How the Little Group Constrains Massless Field Representations in Higher Even Dimensions. https://arxiv.org/abs/hep-th/9209128

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