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Non-linear realization of PSU(2,2|4) on the light-cone

Lars Brink (Institutionen för fundamental fysik, Elementarpartikelfysik) ; Sudarshan Ananth ; Songsoo Kim ; Pierre Ramond
Nuclear Physics B (0550-3213). Vol. 722 (2005), 1-2, p. 166-190.
[Artikel, refereegranskad vetenskaplig]

The symmetries of the N=4 SuperYang-Mills theory on the light-cone are discussed, solely in terms of its physical degrees of freedom. We derive explicit expressions for the generators of the PSU(2,2|4) superalgebra, both in the free theory, and to all orders in the gauge coupling of the classical theory. We use these symmetries to construct its Hamiltonian, and show that it can be written as a quadratic form of a fermionic superfield.



Denna post skapades 2006-09-12. Senast ändrad 2012-07-04.
CPL Pubid: 11001

 

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Institutioner (Chalmers)

Institutionen för fundamental fysik, Elementarpartikelfysik (2005-2013)

Ämnesområden

Elementarpartikelfysik

Chalmers infrastruktur