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REGMat SIGNED

Rotational effects on strongly gravitating systems with matter

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

REGMat project word cloud

Explore the words cloud of the REGMat project. It provides you a very rough idea of what is the project "REGMat" about.

interplay bh extensions notoriously gas dimensional spinning prime einstein regarding model bhs physics clouds complexity thermalization stability motivation dimensions thereof dirty difficult accompanied extension astrophysical censorship nowadays cosmology dynamics natural introduce significantly spacetimes solutions de theories hep extreme mentioned bodies line sitter symmetric confront objects ads relativity outstanding removed coupled ones vacuum attempts gravity spacetime hampers deepen strongest gauge modern holes asymptotically disks rotation deviations energy astrophysics predicted equations universe quantum anti contexts central accretion physical regarded spherically formerly realistic phenomena investigates cosmic majority rotating black implications gr duality

Project "REGMat" data sheet

The following table provides information about the project.

Coordinator	UNIVERSITAT DE BARCELONA Organization address address: GRAN VIA DE LES CORTS CATALANES 585 city: BARCELONA postcode: 8007 website: http://www.ub.es contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Spain [ES]
Project website	https://sites.google.com/site/regmat656882/
Total cost	170˙121 €
EC max contribution	170˙121 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2014
Funding Scheme	MSCA-IF-EF-ST
Starting year	2015
Duration (year-month-day)	from 2015-10-01 to 2017-09-30

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERSITAT DE BARCELONA UNIVERSITAT DE BARCELONA Organization address address: GRAN VIA DE LES CORTS CATALANES 585 city: BARCELONA postcode: 8007 website: http://www.ub.es contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	ES (BARCELONA)	coordinator	170˙121.00

Map

Project objective

Black holes (BHs), where gravity is strongest in the universe, are the objects where we must confront the most extreme phenomena predicted by general relativity (GR) and extensions thereof. As for the majority of astrophysical bodies, BHs are typically spinning. However, addressing rotation in GR is notoriously difficult. Moreover, BHs are ‘dirty’: they are accompanied by clouds of gas or accretion disks, which introduce deviations from the known vacuum solutions. The complexity of the Einstein equations, taking into account the presence of matter and the rotation of spacetime, hampers attempts to model realistic BHs.

The prime goal of this research proposal is to deepen our understanding of BH dynamics in the presence of matter, and in particular the interplay between matter and the rotation of spacetime. This line of research will significantly advance our knowledge regarding the stability of more realistic (non-vacuum, non-spherically symmetric) BHs, as well as on outstanding issues, such as cosmic censorship.

Moreover, BHs nowadays are central to many areas of physics through the application of GR to fields other than the traditional ones of astrophysics and cosmology, namely to the more modern ones such as quantum gravity, high-energy physics (HEP) and strongly coupled quantum systems. Higher-dimensional gravity and the gauge/gravity duality provide a strong motivation to investigate BHs in contexts formerly regarded as removed from physical applications, in particular asymptotically anti-de Sitter (AdS) spacetimes of more than four dimensions. This proposal investigates, as a natural extension of the above-mentioned problems, the dynamics of rotating AdS BHs with implications for our understanding of thermalization in strongly coupled quantum theories.

Publications

List of publications.
year	authors and title	journal	last update
2016	Vitor Cardoso, Jorge V. Rocha Collapsing shells, critical phenomena, and black hole formation published pages: , ISSN: 1550-7998, DOI: 10.1103/PhysRevD.93.084034	Physical Review D 93/8	2019-06-13
2017	Pedro Aniceto, Jorge V. Rocha Dynamical black holes in low-energy string theory published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP05(2017)035	Journal of High Energy Physics 2017/5	2019-06-13
2016	Pedro Aniceto, Paolo Pani, Jorge V. Rocha Radiating black holes in Einstein-Maxwell-dilaton theory and cosmic censorship violation published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP05(2016)115	Journal of High Energy Physics 2016/5	2019-06-13
2016	Bidisha Chakrabarty, Jorge V. Rocha, Amitabh Virmani Smooth non-extremal D1-D5-P solutions as charged gravitational instantons published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP08(2016)027	Journal of High Energy Physics 2016/8	2019-06-13
2016	Richard Brito, Vitor Cardoso, Jorge V. Rocha Interacting shells in AdS spacetime and chaos published pages: , ISSN: 1550-7998, DOI: 10.1103/PhysRevD.94.024003	Physical Review D 94/2	2019-06-13

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The information about "REGMAT" are provided by the European Opendata Portal: CORDIS opendata.