Yr Athro Patrick Sutton
Research Group Leader, Gravity Exploration Institute
- suttonpj1@cardiff.ac.uk
- +44 (0)29 2087 4043
- N/1.09, Adeiladau'r Frenhines - Adeilad y Gogledd, 5 The Parade, Heol Casnewydd, Caerdydd, CF24 3AA
- Ar gael fel goruchwyliwr ôl-raddedig
Trosolwg
My research focuses on the detection and study of gravitational waves -- ripples in the fabric of spacetime. These are produced by some of the most violent events in the Universe, such as the collisions of black holes, the explosive deaths of massive stars, and perhaps the Big Bang itself. The detection of gravitational waves by the LIGO observatories has opened a new window on nature, and is allowing us to probe the behaviour of matter and test Einstein's theory of gravity under extreme conditions that cannot (and should not!) be replicated on Earth. My particular specialties are the detection and interpretation of weak signals in noisy data. I am a member of the LIGO Scientific Collaboration, and have served on various national and international advisory committees on gravitational waves and astroparticle physics.
Bywgraffiad
I undertook my graduate studies at the University of Alberta, studying the renormalisation of quantum field theories in curved spacetimes, and graduated in 2000. I then spent two and a half years as a postdoctoral fellow in the gravitational physics group at Penn State University, followed by a four-year stint as a senior postdoctoral fellow and then a senior research fellow at the California Institute of Technology. I joined the faculty of Cardiff University as a senior lecturer in June 2007, and was promoted to Reader in 2012 and then Personal Chair in 2016.
Anrhydeddau a Dyfarniadau
Head, Gravitational Physics Group, Cardiff University
Chair, STFC Particle Astrophysics Advisory Panel (to 2016)
Member, Astroparticle Physics European Consortium (ApPEC) - Scientific Advisory Commitee
Cyhoeddiadau
2021
- Abbott, R. et al. 2021. Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo's first three observing runs. Physical Review D 104(2), article number: 22005. (10.1103/PhysRevD.104.022005)
2019
- Soares-Santos, M. et al. 2019. First measurement of the Hubble constant from a dark standard siren using the Dark Energy Survey galaxies and the LIGO/Virgo binary-black-hole merger GW170814. Astrophysical Journal Letters 876(1), article number: L7. (10.3847/2041-8213/ab14f1)
- Abbott, B. P. et al. 2019. Search for transient gravitational-wave signals associated with magnetar bursts during advanced LIGO's second observing run. Astrophysical Journal 874(2), pp. 163., article number: 163. (10.3847/1538-4357/ab0e15)
2018
- Abbott, B. et al. 2018. First search for nontensorial gravitational waves from known pulsars. Physical Review Letters 120(3), article number: 31104. (10.1103/PhysRevLett.120.031104)
2017
- Abbott, B. et al. 2017. First narrow-band search for continuous gravitational waves from known pulsars in advanced detector data. Physical Review D 96(12), pp. -., article number: 122006. (10.1103/PhysRevD.96.122006)
- Abbott, B. P. et al. 2017. GW170608: Observation of a 19 solar-mass binary black hole coalescence. Astrophysical Journal Letters 851, article number: L35. (10.3847/2041-8213/aa9f0c)
- Abbott, B. et al. 2017. First low-frequency Einstein@Home all-sky search for continuous gravitational waves in Advanced LIGO data. Physical Review D 96(12), article number: 122004. (10.1103/PhysRevD.96.122004)
- Abbott, B. et al. 2017. Search for post-merger Gravitational Waves from the remnant of the Binary Neutron Star Merger GW170817. Astrophysical Journal Letters 851(1), article number: L16. (10.3847/2041-8213/aa9a35)
- Abbott, B. P. et al. 2017. On the Progenitor of Binary Neutron Star Merger GW170817. Astrophysical Journal Letters 850(2), pp. -., article number: L40. (10.3847/2041-8213/aa93fc)
- Abbott, B. P. et al. 2017. Estimating the contribution of dynamical ejecta in the kilonova associated with GW170817. Astrophysical Journal Letters 850(2), article number: L39. (10.3847/2041-8213/aa9478)
- Dorrington, I. et al. 2017. Search for high-energy neutrinos from binary neutron star merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory. The Astrophysical Journal Letters 850(2), article number: L35. (10.3847/2041-8213/aa9aed)
- Albert, A. et al. 2017. Search for high-energy neutrinos from gravitational wave event GW151226 and candidate LVT151012 with ANTARES and IceCube. Physical Review D 96(2), article number: 22005. (10.1103/PhysRevD.96.022005)
- Abbott, B. et al. 2017. Search for intermediate mass black hole binaries in the first observing run of Advanced LIGO. Physical Review D 96(2), article number: 22001. (10.1103/PhysRevD.96.022001)
- Abbott, B. et al. 2017. Search for gravitational waves from Scorpius X-1 in the first Advanced LIGO observing run with a hidden Markov model. Physical Review D 95(12), article number: 122003. (10.1103/PhysRevD.95.122003)
- Abbott, B. P. et al. 2017. GW170104: Observation of a 50-solar-mass binary black hole coalescence at redshift 0.2. Physical Review Letters 118(22), article number: 221101. (10.1103/PhysRevLett.118.221101)
- Abbott, B. et al. 2017. Directional limits on persistent gravitational waves from advanced LIGO's first observing run. Physical Review Letters 118, pp. -., article number: 121102. (10.1103/PhysRevLett.118.121102)
2016
- Abbott, B. P. et al. 2016. Properties of the binary black hole merger GW150914. Physical Review Letters 116(24), article number: 241102. (10.1103/PhysRevLett.116.241102)
- Abbott, B. P. et al. 2016. GW150914: implications for the stochastic gravitational wave background from binary black holes. Physical Review Letters 116, article number: 131102. (10.1103/PhysRevLett.116.131102)
- Abbott, B. P. et al. 2016. GW150914: the advanced LIGO detectors in the era of first discoveries. Physical Review Letters 116(13), article number: 131103. (10.1103/PhysRevLett.116.131103)
- Abbott, B. P. et al. 2016. Astrophysical implications of the binary black hole merger GW150914. Astrophysical Journal Letters 818(2), article number: L22. (10.3847/2041-8205/818/2/L22)
- Coughlin, S. B. et al. 2016. All-sky search for long-duration gravitational wave transients with initial LIGO. Physical Review D. 93(4), article number: 42005. (10.1103/PhysRevD.93.042005)
- Aasi, J. et al. 2016. First low frequency all-sky search for continuous gravitational wave signals. Physical Review D 93(4), article number: 42007. (10.1103/PhysRevD.93.042007)
2012
- Abadie, J. et al. 2012. All-sky search for periodic gravitational waves in the full S5 LIGO data. Physical Review D 85(2), article number: 22001. (10.1103/PhysRevD.85.022001)
Addysgu
On Research Leave for 2016-17. Previous teaching duties include:
PX3241 - Particle Physics and Special Relativity (2013-16)
PX4124 - Introduction to General Relativity (2014-15)
PX3237 - Nuclear and Particle Physics (2012-13)
PX4115 - General Relativity and Relativistic Astrophysics (2007-13)
I have also served as the Teaching Quality Officer for PHYSX since 2013.
Research interests
Violent relativistic events such as the collisions of black holes or neutron stars, supernovae, and gamma-ray bursts, can produce powerful bursts of gravitational waves. A common feature of these systems is that they are difficult to model, involving complex physics of matter at nuclear densities and nonlinear general relativistic effects. Gravitational waves could provide a probe of the rich physics of these systems. As a member of the LIGO Scientific Collaboration, I am developing strategies to detect gravitational-wave bursts, and creating techniques for locating the sources on the sky, extracting their waveforms from noisy data, and fitting them to simulations and theoretical models. In particular, I focus on the detection of gravitational waves associated with gamma-ray bursts and supernovae using data from the LIGO, GEO, and Virgo detectors.
Supervision
Current PhD students: Maxime Fays, Iain Dorrington, Ronaldas Macas, Scott Coughlin, Vassilis Skliris.
Supervision
I am interested in supervising PhD students in the areas of:
- gravitational waves
- signal detection techniques
Goruchwyliaeth gyfredol
Past projects
- Supervisor for Laura Nuttall - Electromagnetic Follow-Up of Gravitational Wave Candidates (PhD, 2013).
- Supervisor for Mark Edwards - On the search for intermediate duration gravitational waves using the spherical harmonic basis (PhD, 2014)
- Supervisor for Thomas Adams - Detector Characterisation and Searches for Gravitational Waves Using GEO 600 (PhD, 2014)
- Supervisor for Scott Coughlin - Gravitational waves searches associated with galactic core-collapse supernova (MPhil, 2015)