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GravityWaveWindow

Gravitational Self-Force and Post-Newtonian Methods for Gravitational Wave Detection

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

GravityWaveWindow project word cloud

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

body holes gravitational outlook involve opportunity space detectable revealing benefits astrophysics model himself came accurate detecting radiation secrets fact newtonian back expansion made theory extend solving inital window detection windows universe gw numerical relativity cohesive life gsf combined bhb brings nr gws prospect hole experts longstanding bhbs hosts leaps tool opening analytical theories emitted detectors post world decades turn cement black cusp unknown self force supervision experimental pn detector tests waves motivating return lease detections highlighting probing possibility predicted last reaching binaries newly relativists ground waveforms once age ripples astronomy direct time einstein gained wave activating onto

Project "GravityWaveWindow" data sheet

The following table provides information about the project.

Coordinator	UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN Organization address address: BELFIELD city: DUBLIN postcode: 4 website: www.ucd.ie 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	Ireland [IE]
Total cost	248˙063 €
EC max contribution	248˙063 € (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-GF
Starting year	2016
Duration (year-month-day)	from 2016-04-01 to 2019-03-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN Organization address address: BELFIELD city: DUBLIN postcode: 4 website: www.ucd.ie contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	IE (DUBLIN)	coordinator	248˙063.00
2	UNIVERSITY OF FLORIDA UNIVERSITY OF FLORIDA Organization address address: GRINTER HALL 223 city: GAINESVILLE postcode: 32611 5500 website: http://www.ufl.edu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	US (GAINESVILLE)	partner	0.00

Map

Project objective

In the last 7 decades, leaps have been made in astrophysics in their ability to open new windows onto our universe. With every new window, came exciting new detections of the already known and as well as the unknown. We are now once more on the cusp of activating a new probing tool for revealing the secrets of our universe – gravitational wave astronomy.

Gravitational waves (GWs) are ripples in space-time that are predicted by Einstein’s theory of relativity. They are unique in the fact that they are the only type of radiation that can be emitted by black holes; allowing their direct detection. GW astronomy also brings with it the exciting opportunity for tests of general relativity as well as other gravitational theories.

Black hole binaries (BHBs) make up a large number of systems that will be detectable by both ground and space based detectors. Detection, however, requires the accurate modelling of their waveforms, which in turn requires solving the two-body problem in General Relativity. The two-body problem in general relativity is a longstanding open problem going back to work by Einstein himself. With these advances in GW detector technology, this age-old problem has been given a new lease of life and is motivating numerical, analytical and experimental relativists to work together with the prospect of opening up this new window onto our universe.

This research will investigate the 3 current methods used to model BHBs, post-Newtonian (PN), Gravitational Self-Force (GSF) and Numerical Relativity (NR). The inital phase will involve the expansion of PN and GSF, under the supervision of world-leading experts. In the return phase, this newly gained knowledge will be combined with that of the hosts experts in NR and GSF to produce a cohesive outlook of BHB modelling, both extending and highlighting the benefits and applications of the 3 methods. This will extend and further cement the possibility and far-reaching consequences of detecting GWs.

Publications

List of publications.
year	authors and title	journal	last update
2018	Anna Heffernan, Adrian C Ottewill, Niels Warburton, Barry Wardell, Peter Diener Accelerated motion and the self-force in Schwarzschild spacetime published pages: 194001, ISSN: 0264-9381, DOI: 10.1088/1361-6382/aad420	Classical and Quantum Gravity 35/19	2019-09-13

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