Flat space limit of the unphysical vertex

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Andrei Mikhailov, IFT-UNESP

Based on: A. Mikhailov, “Cornering the unphysical vertex”, arXiv:1203.0677

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	Sigma Model General
	BRSTGeneral
	SAd S
	Beta Example
	Physical vs unphysical
	How to see that it is unphysical
	nothing in adjoint
	sec: Frobenius Reciprocity
	Nothing in the adjoint
	This is a problem
	Virasoro constraints
	Flat space limit
	Flat space limit of SUGRA solutions
	Expansion-1
	Two types of unphysical vertices
	Def Action Def BRST
	Flat Space Limit Beta Action
	flat space
	Noether charges for SUSY
	Wild deformations
	When the deformation is trivial?
	Higher orders
	Bosonic string analogy
	parity
	Deformations and parity