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Vivien Raymond

Dr Vivien Raymond

Users
Available for postgraduate supervision

Teams and roles for Vivien Raymond

Overview

I am a gravitational-wave astrophysicist, and I search for black holes and neutron stars using gravitational waves to unlock the secrets of how the fundamentals of the universe operate. This new way to look at the world around us was pioneered in 2015, with the LIGO-Virgo Collaboration's detection of the binary black hole merger GW150914.

I am a member of the LIGO Scientific Collaboration, and specialise in the astrophysical interpretation of gravitational-wave observations. My work includes charaterizing the detected black holes and neutron stars at the source of the signals, and planning for the future discoveries of transient gravitational-wave astronomy.

Publication

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

Articles

Conferences

Research

My research focus is in gravitational-wave astrophysics. I am especially interested in:

  • Astronomy: Transient gravitational-wave observations. In particular with the LIGO (Laser Interferometer Gravitational-wave Observatory) and Virgo interferometer network and jointly with Electromagnetic or Neutrino counterparts.
  • Experimental physics: Optimized experimental design of future detectors. Holistic modeling for gravitational-wave observatories.
  • Astrophysics: Understanding gravitational sources with parameter estimation using Bayesian Methods. Inference of universal properties using multiple events.

Supervisions

Current supervision

Virginia D'Emilio

Virginia D'Emilio

News articles

161 events added to collection bringing the total number of gravitational wave signals detected to date to 390

Cardiff researchers hail coming-of-age for gravitational wave astronomy as event catalogue nearly doubles

09 June 2026

161 events added to collection bringing the total number of gravitational wave signals detected to date to 390

LIGO detector data helps scientists put new limits on strength of ultra-low-mass dark matter

Using gravitational wave detectors to help solve the biggest mystery in physics and astronomy

13 September 2024

LIGO detector data helps scientists put new limits on strength of ultra-low-mass dark matter

Sama Al-Shammari presented her research to MPs at the Westminster event

Doctoral student picks up bronze award for physics at STEM for BRITAIN 2024

28 March 2024

Sama Al-Shammari presented her research to MPs at the Westminster event

Gravitational waves identify what could be a rare one-in-1000 event

“Wobbling black hole” most extreme example ever detected

12 October 2022

Gravitational waves identify what could be a rare one-in-1000 event

Cardiff University scientists help to identify brand new source of gravitational waves around a billion light-years from Earth

Black hole and neutron star merger detected for first time

29 June 2021

Cardiff University scientists help to identify brand new source of gravitational waves around a billion light-years from Earth

Latest observations ‘challenge our understanding of the Universe’

Ripples from deep in the cosmos reveals most massive black hole detected yet

03 September 2020

Latest observations ‘challenge our understanding of the Universe’

PhD student Charlie Hoy plays key role in record-breaking discovery that points to either the lightest black hole or heaviest neutron star ever detected

Cardiff student at the centre of LIGO’s mysterious new discovery

23 June 2020

PhD student Charlie Hoy plays key role in record-breaking discovery that points to either the lightest black hole or heaviest neutron star ever detected

Cardiff University researchers detect gravitational waves emanating from the merger of two neutron stars in a distant galaxy

Scientists spot spectacular neutron star collision

09 January 2020

Cardiff University researchers detect gravitational waves emanating from the merger of two neutron stars in a distant galaxy

Excitement builds amongst gravitational wave community as upgraded detectors instantly deliver on their promise

Have scientists observed a black hole swallowing a neutron star?

03 May 2019

Excitement builds amongst gravitational wave community as upgraded detectors instantly deliver on their promise

Scientists observe gravitational waves emanating from the collision of two giant black holes roughly five billion light years from Earth

Largest ever black hole merger detected

07 December 2018

Scientists observe gravitational waves emanating from the collision of two giant black holes roughly five billion light years from Earth

Contact Details

Email [email protected]
Telephone +44 29206 88915
Campuses Queen's Buildings - North Building, Room N/1.15, 5 The Parade, Newport Road, Cardiff, CF24 3AA

Research themes

Specialisms

  • General relativity and gravitational waves
  • Black Holes
  • Signal processing