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| Título: | BPS preons in M-theory and supergravity |
Autor: | Bandos, Igor A.; Azcárraga, José A. de CSIC ORCID | Palabras clave: | Generalized holonomy Supersymmetry Supergravity M-theory Constituents BPS preons |
Fecha de publicación: | 11-may-2007 | Editor: | John Wiley & Sons | Citación: | Fortschritte der Physik - Progress of Physics 55(5-7): 692-698 (2007) | Serie: | IFIC/07-09 | Resumen: | After introducing the notion of BPS preons as the basic constituents of M-theory, we discuss the recent negative results in the search for solutions of the D=10 and D=11 supergravity equations preserving 31/32 supersymmetries i. e., of preonic solutions. The absence of these supergravity preonic solutions may point out to a pure quantum nature of BPS preons, manifesting itself in the need of incorporating quantum (stringy/M-theoretic) corrections to the supergravity equations. | Descripción: | 7 pages.-- PACS nrs.: 11.30.Pb, 11.25.-w, 04.65.+e, 11.10.Kk.-- ISI Article Identifier: 000247103400029.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-th/0702099 Talk delivered at the Workshop of the RTN network "Constituents, fundamental forces and Symmetries of the Universe", Napoli Oct 9-13, 2006.-- Printed version published in Jul 2007. |
Versión del editor: | http://dx.doi.org/10.1002/prop.200610339 | URI: | http://hdl.handle.net/10261/9136 | DOI: | 10.1002/prop.200610339 | ISSN: | 0015-8208 |
| Aparece en las colecciones: | (IFIC) Artículos |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 0702099v1.pdf | 186,47 kB | Adobe PDF |  Visualizar/Abrir |
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