Canonical description of D=10 superstring formulated in supertwistor space
arXiv:0804.0908 · doi:10.1088/1751-8113/42/11/115204
Abstract
Canonical description of the D=10 superstring action involving supertwistor variables generalizing Penrose-Ferber supertwistors is developed. Primary and secondary constraints are identified and arranged into the first- and second-class sets. Dirac brackets are introduced and the deformation of the Poisson bracket algebra of the first-class constraints is studied. The role of the deformation parameter is played by alpha'.
20 pages, LateX. V2: comments and references added. Version accepted to J.Phys. A
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