Massless finite and infinite spin representations of Poincaré group in six dimensions
Nov 30, 2020
15 pages
Published in:
- Phys.Lett.B 813 (2021) 136064
- Published: Feb 10, 2021
e-Print:
- 2011.14725 [hep-th]
DOI:
- 10.1016/j.physletb.2021.136064 (publication)
View in:
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Abstract: (Elsevier)
We study the massless irreducible representations of the Poincaré group in the six-dimensional Minkowski space. The Casimir operators are constructed and their eigenvalues are found. It is shown that the finite spin (helicity) representation is defined by two integer or half-integer numbers while the infinite spin representation is defined by the real parameter μ2 and one integer or half-integer number.Note:
- v3: 1+15 pages, minor revision, published version
- Massless representations
- Helicity
- Infinite spin representations
- Casimir operators
- spin: representation
- dimension: 6
- Poincare
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