Dirac gamma matrices as representations of the algebra of little groups

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2000-04-30

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Baskal, S

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The algebra of O(3, 3) is contracted to that of E(2)-like groups in the infinite-momentum limit. It is shown through this process that there are 18 different possibilities for the representations of E(2)-like algebra if they are to be expressed in terms of Dirac gamma-matrices. It is also pointed out that the generators of this algebra are independent of the particular representation of the gamma-matrices. Possible implications of this analysis is discussed.

Subject Keywords

Nuclear and High Energy Physics, Astronomy and Astrophysics

URI

https://hdl.handle.net/11511/63739

Journal

MODERN PHYSICS LETTERS A

DOI

https://doi.org/10.1142/s0217732300000827

Collections

Department of Physics, Article

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Citation Formats

S. Baskal, “Dirac gamma matrices as representations of the algebra of little groups,” MODERN PHYSICS LETTERS A, pp. 833–839, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/63739.