Novas fases da matéria com acoplamento forte, dos buracos negros em teoria de cordas
Conexões entre teoria de cordas e teoria de gauge via amplitudes de espalhamento
| Texto completo | |
| Autor(es): |
Berkovits, Nathan
Número total de Autores: 1
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| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of High Energy Physics; v. N/A, n. 9, p. 16-pg., 2008-09-01. |
| Resumo | |
A topological sigma model based on the pure spinor formalism was recently proposed for the small radius limit of the AdS(5) x S-5 superstring. Physical states in this model can be constructed by connecting holes on the worldsheet with Wilson lines of the worldsheet gauge field. The contribution of these states to the topological amplitude is claimed to reproduce the usual Feynman diagram expansion of gauge-invariant super-Yang-Mills correlation functions. (AU) | |
| Processo FAPESP: | 04/11426-0 - Pesquisa e ensino em teoria de cordas |
| Beneficiário: | Nathan Jacob Berkovits |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |