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Department of Physics and Astronomy
University of Mississippi

Dr. Katherine Dooley

Photo of Dr. Dooley

Office: Queen’s Building N/1.12, Cardiff University
Phone: +44 (0) 292 068 8914

Degrees Earned

  • Ph.D., University of Florida, 2011
  • B.A., Vassar College, 2006


  • 2018–present: Reader, Cardiff University; Research Assistant Professor, University of Mississippi
  • 2015–2017: Assistant Professor, University of Mississippi
  • 2014–2015: Postdoctoral researcher, California Institute of Technology, Pasadena, CA
  • 2011–2014: Postdoctoral researcher, Albert-Einstein-Institute (Max-Plank-Institut für Gravitationsphysik), Hannover, Germany


  • 2017: National Academy of Sciences Kavli Frontiers of Science Fellow
  • 2016: Gruber Cosmology Prize “for the first detection of gravitational waves”
  • 2016: Special Breakthrough Prize in Fundamental Physics, “recognizing scientists and engineers contributing to the momentous detection of gravitational waves”
  • 2016-2019: National Science Foundation (NSF) award to fund the project entitled, “A Tilt-Free Seismometer for Advanced Gravitational-wave Detectors,” $360,000
  • 2015: American Physical Society (APS) award to start a Women in Physics group at the U. of Mississippi
  • 2010: Tom Scott Award, U. of Florida: “awarded annually to a senior graduate student in experimental physics who has shown distinction in research”
  • 2008-2009: LIGO Student Fellowship, California Institute of Technology
  • 2007: AAPT (American Association of Physics Teachers) Outstanding Teaching Assistant Award


  • LIGO Scientific Collaboration (2007 to present)
  • American Physical Society
  • Sigma Xi Society
  • Phi Beta Kappa Society

Research Interests

I work in the exciting field of experimental gravitational-wave physics. Predicted by Einstein in his General Theory of Relativity over 100 years ago, gravitational waves are extremely small ripples in space-time created by astrophysical events like the collision of black holes or the death explosion of stars. A network of gravitational-wave detectors around the world, from the U.S. to Italy and Japan, have been and will be used to directly detect the effects of gravitational waves here on Earth. The first detection in 2015 of two black holes that collided while traveling at half the speed of light(!) made headlines around the world and earned the founders of LIGO (the Laser Interferometer Gravitational-wave Observatory) the 2017 Nobel Prize in Physics. I helped build the LIGO detectors and am designing new technology to make them even better.

Ground-based gravitational-wave detectors are multi-kilometer-long laser interferometers that push the limits of precision measurement. I’m interested in the development of new instrumentation and experimental techniques to improve the interferometers’ sensitivity to gravitational waves. My work includes the development of quantum optics experiments to manipulate Heisenberg’s Uncertainty Principle and the prototyping of a tilt-free seismometer to filter out the unwanted effects of Einstein’s Equivalence Principle. Together, both lines of research will ultimately improve the interferometers’ sensitivity to coalescing black holes and neutron stars, put limits on the elusive neutron star equation of state, and increase the duty cycle of the detectors.

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