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The following table provides information about the project.
UNIVERSITEIT VAN AMSTERDAM
|Coordinator Country||Netherlands [NL]|
|Total cost||1˙300˙775 €|
|EC max contribution||1˙300˙775 € (100%)|
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
|Duration (year-month-day)||from 2017-09-01 to 2022-08-31|
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|1||UNIVERSITEIT VAN AMSTERDAM||NL (AMSTERDAM)||coordinator||1˙300˙775.00|
Holography is by now a fundamental tool in the understanding of both strongly coupled conformal field theories (CFTs) and quantum theories of gravity. While holography in Anti de Sitter (AdS) space-times is rather well understood, we currently lack a basic picture of what it means in non-AdS space-times. Considering non-AdS space-times is an essential and urgent next step in the study of quantum gravity as we seem to live in a universe with a positive cosmological constant that is approaching de Sitter (dS) in the far future. Also, the near-horizon geometries of black holes are typically described by more exotic geometries that need to be understood on their own right.
I propose to address this and study the physics of holographic systems on non-AdS space-times and their connection to generalized geometric structures that naturally arise in these setups. In order do this I will use both conventional field theory techniques and new holographic tools, some of which I have developed recently.
The relevance of GenGeoHol is illustrated by universal properties of black holes, e.g. their area-law entropy. These are independent of AdS, pointing towards the existence of a more general holographic principle that generalizes the usual symmetries and geometric notions. A great deal of evidence has accumulated recently indicating that this is indeed the case. The physics of extremal black holes and non relativistic systems are clear examples.
GenGeoHol will impact a wide range of fields. As one moves away from AdS Einstein gravity, the dual quantum-field theories present different symmetries from that of usual relativistic systems. These systems couple naturally to generalized background geometries which are of intrinsic interest and key to a range of concepts extending from Newton-Cartan geometry in non-relativistic systems to higher-spin geometries for so-called W_N CFTs. Given my experience and track record, I am uniquely positioned to attack this problem successfully.
|year||authors and title||journal||last update|
William Cottrell, Ben Freivogel, Diego M. Hofman, Sagar F. Lokhande
How to build the thermofield double state
published pages: , ISSN: 1029-8479, DOI: 10.1007/jhep02(2019)058
|Journal of High Energy Physics 2019/2||2019-05-27|
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