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White dwarfs, planetary remnants and the local stellar population

We study white dwarfs and local stars from the newly defined Gaia sample, including close binary stars containing compact objects. We are particularly interested in the exotic physical processes that drive their evolution, both from observational and theoretical point of views. We also study evolved planetary systems including planets, rocky debris and discs around white dwarfs. We are partners in the four large spectroscopic surveys (DESI, SDSS-V, WEAVE, and 4MOST) and members of the group have contributed to the development and exploitation of the ULTRACAM and HiPERCAM high-speed photometer.

Research news, job opportunities and possible PhD projects are shared part of the main Astronomy and Astrophysics group webpages.


Academic Staff

Name Email Research Interests  
Deanne Coppejans
(assistant professor)
Deanne.Coppejans@warwick.ac.uk
  • Cataclysmic Variables
  • X-ray Binaries
  • Accretion
  • see also Transients
Boris Gänsicke
(professor, ERC Advanced Grant Fellow)

Boris.Gaensicke@warwick.ac.uk

  • Planetary systems around white dwarfs
  • White dwarfs in binaries
  • White dwarfs and their links to SNIa and gravitational waves
  • Multi-object spectroscopic surveys
 
Ingrid Pelisoli
(assistant professor, URF Fellow)
Ingrid.Pelisoli@warwick.ac.uk
  • Extremely low-mass white dwarfs
  • Compact binary systems
  • Hot subdwarfs
  • Photometrically variable systems
 
Danny Steeghs
(professor)
D.T.H.Steeghs@warwick.ac.uk
  • Compact objects in binaries
  • Accretion
  • Time-domain techniques
  • Gravitational wave astrophysics
  • see also Transients and SDA
 
Pier-Emmanuel Tremblay
(professor, ERC Consolidator Grant Fellow)
P-E.Tremblay@warwick.ac.uk
  • Stellar atmospheres
  • Local stellar volume
  • White dwarf evolution
  • Multi-object spectroscopic surveys
Dimitri Veras
(associate professor)
Dimitri.Veras@aya.yale.edu
  • Planetary systems around white dwarfs
  • Debris discs

Group Founder

Name Email Research Interests  

Tom Marsh
(professor)

 
  • Binary evolution
  • High-speed CCD cameras
  • White dwarfs
  • Accretion

Research Staff

Name Email Research Interests  
Antoine Bédard
(NSERC research fellow)
Antoine.Bedard@warwick.ac.uk
  • Stellar evolution

  • Element transport

  • Stellar atmospheres

  • Binary systems

Andy Buchan
(research fellow)
Andy.Buchan@warwick.ac.uk
  • Planetary systems around white dwarfs
  • Exogeology
Noel Castro Segura
(research fellow)
noel.castro-segura@warwick.ac.uk    
Paul Chote
(assistant professor)
P.Chote@warwick.ac.uk
  • Time-domain astronomy

  • Pulsating white dwarfs

  • Robotic telescopes

  • see also SDA
 
Mark Hollands
(Warwick Prize fellow)
Mark.Hollands@warwick.ac.uk
  • White dwarf atmospheres
  • Magnetic white dwarfs
  • Surviving white dwarfs from SNIa supernovae
  • The initial-final mass-relation
  • White dwarf planetary systems
Keith Inight
(research fellow)

Keith.Inight@warwick.ac.uk

  • White dwarf binaries
  • Local stellar population
  • Multi-object spectroscopic surveys
 
Paula Izquierdo
(research fellow)
Paula.Izquierdo-Sanchez@warwick.ac.uk
  • Planetary systems around white dwarfs
Felipe Lagos Vilches
(research fellow)
Felipe.Lagos-Vilches@warwick.ac.uk
  • Binary evolution
  • Planets and discs around white dwarfs

  • Hierarchical multiple systems

  • Angular differential imaging

Snehalata Sahu
(research fellow)
Snehalata.Sahu@warwick.ac.uk
  • Planetary debris around white dwarfs
  • Spectroscopic surveys (4MOST, HST)
  • Exotic stars in Globular Clusters
  • Ultraviolet spectroscopy and photometry



 
Andrew Swan
(research fellow)
Andrew.Swan@warwick.ac.uk
  • white dwarf planetary systems
  • debris discs
 

Postgraduate Students

Name Email Research Interests  
Anna-Maria Cutolo
(PhD student)
Anna-Maria.Cutolo@warwick.ac.uk
  • Planetary systems around white dwarfs
Abbigail Elms
(PhD student)
Abbigail.Elms@warwick.ac.uk
  • Local stellar population
  • Ultra-cool white dwarfs
  • Stellar evolution
 
Matthew Hoskin
(PhD student)
M.Hoskin@warwick.ac.uk
  • Planetary systems around white dwarfs
  • WEAVE-White dwarf survey
  • Habitability
 
Rafael Martínez-Brunner
(PhD student)
Rafael.Martinez@warwick.ac.uk    
James Munday
(PhD student)
James.Munday@warwick.ac.uk
  • Compact binaries
  • Double white dwarfs
  • Gravitational waves
 
Mairi O'Brien
(PhD student)
Mairi.O-Brien@warwick.ac.uk
  • Local stellar population
  • Gaia and spectroscopic surveys
Sergio Ramírez Ramírez
(PhD student)
Sergio.Ramirez-Ramirez@warwick.ac.uk
  • Cataclysmic variables
Emily Roberts
(PhD student)
Emily.Roberts.1@warwick.ac.uk
  • Local white dwarf population
  • Star formation histories
  • Stellar evolution
Anwesha Sahu
(PhD student)
Anwesha.Sahu@warwick.ac.uk
  • AM CVn stars
  • Radio astronomy with VLA
  • Accretion and outflows in extreme environments
Jamie Williams
(PhD student)
Jamie.T.Williams@warwick.ac.uk
  • Planetary systems around white dwarfs
Taf Zivave
(PhD student)
Taf.Zivave@warwick.ac.uk
  • White dwarfs in eclipsing binary systems
 

Past Group Members

Name New position Research Interests  

Ethan Moorfield
(MSc student)

Now a PhD student in Southampton    
Christopher Manser
(PhD student and research fellow)
Now in the private industry
  • Planetary systems around white dwarfs
  • Debris discs
  • DESI white dwarf survey
 
Elena Cukanovaite
(PhD student and research fellow)

Now in the private industry

  • White dwarf model atmospheres
  • Convection
  • Stellar formation histories
 
Tim Cunningham
(PhD student and research fellow)
Now at Harvard Center for Astrophysics
  • 3D radiation-hydrodynamics
  • Accretion onto white dwarfs
  • Evolved planetary systems
 
Thomas Killenstein
(PhD student)

Now at University of Turku

  • Machine/deep learning for time-domain astronomy
  • Multi-messenger observations of gravitational wave events
  • Astrophysical transients
 
Catriona McDonald
(PhD student)
Now at University of Cambridge
  • White dwarf pollution and debris
  • Planetary system evolution
  • Debris discs
Odette Toloza
(PhD student and research fellow)
Now staff at Universidad Tecnica Federico Santa Maria    

Jack McCleery
(PhD student)

Now in the private industry

   

Sabrina Outmani
(PhD student)

Now in the private industry

   

Mathew Green
(PhD student)

Now at Max Planck Institute for Astronomy

   

Richard Ashley
(PhD student)

Now at the Isaac Newton Group

   
Nicola Gentile Fusillo
(PhD student and research fellow)
Now staff at University of Trieste    
Louise Zhuqing Wang
(PhD student)
     
David Wilson
(PhD student and research fellow)
Now at University of Colorado Boulder    
Anna Pala
(PhD student and research fellow)
Now at ESA Madrid    
Roberto Raddi
(research fellow)
Now staff at the Universitat Politecnica de Catalunya, Barcelona    
Elme Breedt
(research fellow)
Now at the Institute of Astronomy, Cambridge    
Stephan Geier
(Marie Curie fellow)
Now professor at the University of Postdam    
JJ Hermes
(research fellow)
Now staff at Boston University    
Madelon Bours
(PhD student)
Now in the private industry    

Penélope Longa Peña
(PhD student)

Now at Centro de Astronomia de la Universidad de Antofagasta    
Sandra Greiss
(PhD student)
Now in the private industry    

Silvia Catalan Ruiz
(research fellow)

Now in the private industry    

Philip Carter
(PhD student)

Now at the University of Bristol    

Chris Copperwheat
(research fellow)

Now staff at Liverpool John Moores University    

Jonathan Girven
(PhD student)

Now in the private industry    
Stelios Pyrzas
(PhD student)
     

Steven Parsons
(PhD student)

Now staff at the University of Sheffield    

Lieke van Spaandonk
(PhD student)

Now in the private industry    
John Southworth (aka Taylor)
(research fellow)
Now staff at Keele University    

Alberto Rebassa Mansergas
(PhD student)

Now staff at the Universitat Politècnica de Catalunya, Barcelona