Hola,
¿eres nuevo aquí?

Regístrate gratis y conecta tu empresa con financiación pública, partners y proyectos.

Tengo cuenta

Regístrate

Ver video

ADS-CFTSINGULARITIES

Financiado

Cerrado

The AdS CFT correspondence a window on Cosmological Singularities

"The concept of symmetry has always been a powerful guide in the formulation of fundamental interactions. It will certainly be crucial in one of the main challenges of contemporary physics : reconcile General Relativity and quant... ver más

30/09/2011

ULB

216K€

Presupuesto del proyecto: 216K€

Líder del proyecto

UNIVERSITE LIBRE DE BRUXELLES No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Fecha límite participación Sin fecha límite de participación.

Financiación concedida El organismo FP7 notifico la concesión del proyecto el día 2011-09-30 No tenemos la información de la convocatoria

0% 100%

Información adicional privada

No hay información privada compartida para este proyecto. Habla con el coordinador.

1 Participantes

ULB

0.00€ | Lider

Conecta tu I+D

¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video

Proyectos interesantes

DUALITIESHEPTH Dualities in Super symmetric Gauge Theories String Theory a... 1M€ Cerrado

NewNGR New frontiers in numerical general relativity 1M€ Cerrado

TESTINGGSD Testing Gauge String Duality 222K€ Cerrado

FPA2015-63667-P TEORIA DE CUERDAS, HOLOGRAFIA Y SUPERGRAVEDAD 71K€ Cerrado

UniFlatHolo A Unified Description of Flat Space Holography Cerrado

EXACT HOLOGRAPHY Towards an exact holographic non AdS non CFT correspondence... 216K€ Cerrado

Líder del proyecto

UNIVERSITE LIBRE DE BRUXELLES No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Presupuesto del proyecto 216K€

Fecha límite de participación Sin fecha límite de participación.

Descripción del proyecto "The concept of symmetry has always been a powerful guide in the formulation of fundamental interactions. It will certainly be crucial in one of the main challenges of contemporary physics : reconcile General Relativity and quantum mechanics. In this context, the understanding of the fate of cosmological singularities and of the very nature of spacetime is puzzling. It has been shown that gravitational theories are naturally related to hyperbolic Kac-Moody algebras in the BKL limit, i.e. in the vicinity of cosmological singularities. More precisely, the asymptotic dynamics of the fields is equivalent to that of a free massless particle interrupted by collisions against infinite potential walls. The set of walls determine a « billiard plane » which is, for particular theories, identifiable with the fundamental Weyl chamber of some Kac-Moody algebras. To analyse further this connection, coset actions explicitly invariant under these Kac-Moody algebras have been constructed and compared with (super)gravity theories. Partial results enforce this gravity/coset correspondence. To make further progress, an approach able to deal with quantum effects will certainly be enlightening. A window to a quantum description of singularities is opened by the celebrated AdS/CFT conjecture which is a realisation of the holographic principle in string theory. Our purpose is to analyse the cosmological singularities via the AdS/CFT correspondence and to search for the Kac-Moody algebraic structure in the dual picture. In this perspective we will generalise the known big bang/big crunch solutions with AdS boundary conditions and investigate their CFT dual. Next, to recover the Kac-Moody algebras in the dual approach, we will establish a dictionary between the ''Billiard description"" and ""CFT quantities"". This will bring new tools to understand the very meaning of resolving singularities and a path towards the idenfication of the symmetries of quantum gravity."

Conecta tu I+D

Entra hoy

¿Olvidé mi contraseña?

Financiación

Empresas

CTIs/Universidades

Proyectos

Investigadores