Notes on the pure spinor b ghost
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
27/05/2014
27/05/2014
19/08/2013
|
Resumo |
In this work, a particular BRST-exact class of deformations of the b ghost in the non-minimal pure spinor formalism is investigated and the impact of this construction in the N= 2 ĉ = 3 topological string algebra is analysed. As an example, a subclass of deformations is explicitly shown, where the U (1) current appears in a conventional form, involving only the ghost number currents. Furthermore, a c ghost like composite field is introduced, but with an unusual construction. © 2013 SISSA, Trieste, Italy. |
Identificador |
http://dx.doi.org/10.1007/JHEP07(2013)142 Journal of High Energy Physics, v. 2013, n. 7, 2013. 1126-6708 1029-8479 http://hdl.handle.net/11449/76285 10.1007/JHEP07(2013)142 WOS:000323202900055 2-s2.0-84881426474 2-s2.0-84881426474.pdf |
Idioma(s) |
eng |
Relação |
Journal of High Energy Physics |
Direitos |
openAccess |
Palavras-Chave | #Superstrings and Heterotic Strings #Topological Strings |
Tipo |
info:eu-repo/semantics/article |