Simplified D = 11 pure spinor b ghost
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Data
2017-07-01
Autores
Berkovits, Nathan [UNESP]
Guillen, Max [UNESP]
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Resumo
A b-ghost was constructed for the D = 11 non-minimal pure spinor superparticle by requiring that (Q, b) = T where Q= Λ αDα+ RαW¯ α is the usual non-minimal pure spinor BRST operator. As was done for the D = 10 b-ghost, we will show that the D = 11 b-ghost can be simplified by introducing an SO(10, 1) fermionic vector Σ ¯ i constructed out of the fermionic spinor Dα and pure spinor variables. This simplified version will be shown to satisfy (Q, b) = T and (b, b) = BRST - trivial.
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BRST Quantization, M-Theory, Supergravity Models
Como citar
Journal of High Energy Physics, v. 2017, n. 7, 2017.