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Financement britannique (908 960 £) : Proposition de participation du Royaume-Uni à l’exploitation d’Advanced LIGO Ukri 01/01/2016 Recherche et innovation du Royaume-Uni, Royaume Uni
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Proposition de participation du Royaume-Uni à l’exploitation d’Advanced LIGO
| Abstract | Within the next five years, and before the end of the period covered by this proposal, Advanced LIGO (aLIGO) is expected to detect gravitational waves and hence open a new era in astronomy. In this proposal we request support for essential infrastructure and travel costs required to ensure that the UK maintains its place among the leaders in the field and its partnership within the project. Through the design and construction project "Advanced LIGO UK", and building on existing strengths, the UK has succeeded in making unique and fundamental contributions to major aspects of the aLIGO gravitational wave detectors in the US, primarily by transfer of silica suspension technology originally developed at Glasgow for GEO600. The resulting suspensions are absolutely central in enabling aLIGO to meet its sensitivity target. During the first phase of operations, the UK supplied equipment has been installed and integrated into two aLIGO detectors. As a direct result, UK groups are in a position to exploit the rich science data that will be produced by these detectors and their observing partners during the current decade. We propose to strengthen the UK position by providing the support and infrastructure necessary for full involvement in the operation of the aLIGO detectors and therefore to remain active partners in the user-community group, the LIGO Scientific Collaboration (LSC), through which data rights are earned and distributed. Of similar importance is the need to ensure that UK-delivered equipment and facilities for the aLIGO detectors are fully exploited to maximise the science potential of aLIGO. This is true both in terms of their implementation within aLIGO, and later when it is planned that aLIGO will be further upgraded. The applicant groups are recognised leaders in the field of analysis of data from gravitational wave detectors. Novel methods were developed for searches with GEO600 and other detectors operational over the past decade. Leadership in this area has ensured that the UK groups have strong roles in all of the LSC data analysis groups that coordinate search campaigns, set priorities and validate results. This complements the similarly strong role that the UK has on the hardware side, in the LSC's technical working groups. The UK membership of the LSC is considerable - currently 12% by authorship. The ALUK project and exchange of data from GEO600 have allowed us to leverage top-level project management positions for a relatively small investment in the aLIGO hardware. This is set out in our Memorandum of Understanding (MOU) with LIGO, and includes a seat on the project Oversight Committee for an STFC representative and membership of the LSC Executive Committee. Of course we have full access to data and an equal share in the science return. It is essential that we maintain involvement at the highest level as set out in detail in this proposal. We therefore request travel support for essential observing duties and resources to allow us to provide technical support during detector commissioning and operations. Analysis of the data requires access to high performance computer infrastructure. With the first detections, demand for computing resources is certain to be high. Therefore, to provide a solid basis for exploitation of aLIGO science data within the UK we request computing infrastructure resources commensurate with our membership of the LSC. At the US LIGO sites - the LIGO Livingston and LIGO Hanford Observatories (LLO/LHO) - first tests of the completed detectors are underway, and in November 2014, just a few months after first operation, the LLO detector achieved sensitivity to coalescing binary neutron stars at over 50 megaparsec (Mpc) distance - well on target for initial science runs to start in 2015. |
| Category | Research Grant |
| Reference | ST/N000064/1 |
| Status | Closed |
| Funded period start | 01/01/2016 |
| Funded period end | 31/03/2021 |
| Funded value | £908 960,00 |
| Source | https://gtr.ukri.org/projects?ref=ST%2FN000064%2F1 |
Participating Organisations
| CARDIFF UNIVERSITY | |
| Tongji University | |
| GEO collaboration | |
| Shandong University | |
| Hubei University of Education | |
| Friedrich Schiller University Jena (FSU) | |
| Sun Yat-sen University | |
| Max Planck Society | |
| LIGO | |
| IISER Pune | |
| Changchun University | |
| Indian Institute of Technology Madras | |
| Cardiff University | |
| University of Glasgow | |
| University of the West of Scotland | |
| University of Strathclyde | |
| University of Southampton | |
| Inter-University Centre for Astronomy and Astrophysics (IUCAA) | |
| Tata Institute of Fundamental Research | |
| Australian Research Council | |
| University of Sheffield | |
| IMPERIAL COLLEGE LONDON | |
| HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY | |
| Russian ET Consortium | |
| Tsinghua University China | |
| Moscow State University | |
| National Institute for Subatomic Physics Nikhef | |
| UNIVERSITY OF BIRMINGHAM | |
| Beijing Normal University | |
| University of Warsaw |
Cette annonce se réfère à une date antérieure et ne reflète pas nécessairement l’état actuel. L’état actuel est présenté à la page suivante : Cardiff University, Cardiff, Royaume Uni.