Ryan Howie

ORCID: 0000-0002-5451-3624
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About
Contact & Profiles
Research Areas
  • Advanced Optical Sensing Technologies
  • Mechanics and Biomechanics Studies
  • Astrophysical Phenomena and Observations
  • Terahertz technology and applications
  • Photocathodes and Microchannel Plates
  • Astrophysics and Cosmic Phenomena
  • Superconducting and THz Device Technology
  • Pulsars and Gravitational Waves Research

University of Arizona
2022

Center for Astrophysics Harvard & Smithsonian
2019-2022

Abstract We present detailed submillimeter- through centimeter-wave observations of the extraordinary extragalactic transient AT2018cow. The apparent characteristics—the high radio luminosity, rise and long-lived emission plateau at millimeter bands, sub-relativistic velocity—have no precedent. A basic interpretation data suggests coupled to a fast but ( ) shock in dense medium. find that X-ray is not naturally explained by an extension radio-submm synchrotron spectrum, nor inverse Compton...

10.3847/1538-4357/aaf473 article EN The Astrophysical Journal 2019-01-20
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