Nonlocal charges for bonus yangian symmetries of Super-Yang-Mills

Berkovits, Nathan; Mikhailov, Andrei

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24251

Title:

Nonlocal charges for bonus yangian symmetries of Super-Yang-Mills

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

1126-6708

Sponsorship:

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Ministry of Education and Science of the Russian Federation
Russian Foundation for Basic Research (RFBR)

Sponsorship Process Number:

CNPq: 300256/94-9
FAPESP: 09/50639-2
Ministry of Education and Science of the Russian Federation: 14.740.11.0347
Russian Foundation for Basic Research: RFBR10-02-01315

Abstract:

The existence of a "bonus" U(1) level- one Yangian symmetry of N= 4 superYang- Mills has recently been proposed. We provide evidence for this proposal by constructing the BRST-invariant nonlocal charge in the pure spinor sigma model corresponding to this bonus level-one symmetry. We also construct analogous charges for bonus U(1) symmetries at all odd levels of the Yangian.

Issue Date:

1-Jul-2011

Citation:

Journal of High Energy Physics. New York: Springer, n. 7, p. 14, 2011.

Time Duration:

14

Publisher:

Springer

Keywords:

AdS-CFT Correspondence
Integrable Field Theories

Source:

http://dx.doi.org/10.1007/JHEP07(2011)125

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/24251

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