Autor(es): Berkovits, Nathan [UNESP] ; Casali, Eduardo ; Guillen, Max [UNESP] ; Mason, Lionel
Data: 2019
Identificador Persistente: http://hdl.handle.net/11449/189593
Origem: Oasisbr
Assunto(s): BRST Quantization; M-Theory; Supergravity Models; BRST Quantization; BRST Quantization; M-Theory; M-Theory; Supergravity Models; Supergravity Models
Made available in DSpace on 2019-10-06T16:45:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-08-01
The D = 11 pure spinor superparticle has been shown to describe linearized D = 11supergravityinamanifestlycovariantway. Anumberofauthorshaveproposedthat its correlation functions be used to compute amplitudes. The use of the scalar structure of the eleven-dimensional pure spinor top cohomology introduces a natural measure for computing such correlation functions. This prescription requires the construction of ghost number one and zero vertex operators. In these notes, we construct explicitly a ghost number one vertex operator but show the incompatibiliy of a ghost number zero vertex operator satisfying a standard descent equation for D = 11 supergravity.
ICTP South American Institute for Fundamental Reserch Instituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II
Mathematical Institute University of Oxford, Andrew Wiles Building, Woodstock Road
Perimeter Institute for Theoretical Physics, 31 Caroline St N
Center for Quantum Mathematics and Physics Department of Physics University of California
ICTP South American Institute for Fundamental Reserch Instituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II
