First Name
Ingrid
Last Name
Stairs
Position
Professor
Office Room
Hennings 332
Tel (Office)
(604) 822-6796
Email
stairs@astro.ubc.ca
Research Groups

Students Wanted
actively recruiting



Bachelor's Degree
McGill University, 1993, Honours Physics

Master's Degree
Princeton University, 1995, Physics

Doctoral Degree
Princeton University, 1998, Physics, Advisor: Joe Taylor

Employment History
  • 2012-  Professor, Physics and Astronomy, UBC
  • 2007- 2012 Associate Professor, Physics and Astronomy, UBC
  • 2002-2007 Assistant Professor, Physics and Astronomy, UBC
  • 2000-2002 Research Associate, NRAO-Green Bank, W.V.
  • 1998-2000 Postdoctoral Fellow, Jodrell Bank Observatory, U.K.

Awards
  • 2017 Royal Society of Canada Rutherford Memorial Medal in Physics
  • 2017 Canadian Astronomical Society Peter G. Martin award for Mid-career Achievement
  • 2014-  Senior Fellow, Canadian Institute for Advanced Research Cosmology & Gravity/Gravity & Extreme Universe programs
  • 2010-2013 NSERC Discovery Accelerator Supplement
  • 2002-2007 NSERC University Faculty Award
  • 2000-2002 Jansky Research Associateship, NRAO
  • 1998-2000 NSERC Postdoctoral Fellowship
  • 1993-1997 NSERC 1967 Scholarship
  • 1993 Joseph Henry Award, Princeton University

Research Area
Astronomy & Astrophysics

Research Field
Radio Astronomy

Research Title
Pulsars and Fast Radio Bursts

Abstract

My work involves the observation of radio pulsars and their companions, with a general theme of studying binary pulsar evolution, and with additional work in such areas as pulsar instrumentation and polarimetry, and some observations at other wavelengths.  Recently I have become interested in radio transients including Fast Radio Bursts.
 

Pulsar Searches: Large-scale pulsar surveys are underway using the 305-m Arecibo Telescope in Puerto Rico and the 100-m Green Bank Telescope in West Virginia, aiming to understand the pulsar population, find new exotic binaries and add new pulsars to the NANOGrav experiment.
 

Pulsar Timing: Finding pulsars in surveys is only the first step in their study -- the science comes out of long-term timing follow-up of these rapidly rotating neutron stars. Some of the particular objects I follow include a young pulsar with a companion of 11 solar masses, for which we are trying to understand the orbital dynamics and the interaction between the two stars; a young pulsar that switches emission states; a "missing-link" pulsar/X-ray-binary system and several double-neutron-star binaries that allow stringent tests of general relativity. I'm also interested in trying to derive stellar masses and understand different evolutionary theories through long-term observations of pulsar--white dwarf binaries.  A long-term goal, sought as part of the NANOGrav collaboration, is the direct detection of gravitational waves using multiple pulsars.

Fast Radio Bursts (FRBs): These millisecond-duration bursts of radio emission are extragalactic in origin but their source is still unknown.  I am part of a team installing a powerful FRB detector on the upcoming CHIME telescope; we expect to see up to a few tens of FRBs per day and examine the brightest ones with high time resolution and polarimetry.
 

Instrumentation: Better instruments yield better timing precision and hence higher-quality science. I have been involved in assembling coherent-dedispersion instruments for Arecibo and Green Bank, and am currently managing the installation of a 10-beam pulsar instrument on the upcoming CHIME telescope.