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Alex Lazarian

Alex Lazarian

Expert on astrophysical magnetic fields, reconnection of magnetic fields resulting in solar flares, astrophysical turbulence, cosmic rays and dust

Professor, astronomy College of Letters and Science Work: 608-262-1715 lazarian@astro.wisc.edu Home page

Topics

  • Astrophysical magnetic fields influence star formation, turbulence, propagation of cosmic rays, polarized radiation and heat transport
  • Magnetic reconnection explains solar flares, gamma ray busts, acceleration of energetic particles. We proposed a model of reconnection that explains the observations
  • Astrophysical fluids are turbulent and magnetized. Magnetic turbulence allows fast heat conduction, scatters cosmic rays, creates foregrounds that interfere with cosmic microwave background measurements
  • Energetic particles come from the sun and galaxy, and can damage electronic equipment. I study acceleration of cosmic rays by shocks and reconnection
  • Astrophysical environments are dusty. We identified a new type of emission from dust that interferes with background radiation

Achievements

  • Member, American Astronomical Society, International Astronomical Union, European Astronomical Union, American Physical Society
  • Author of more than 150 research papers, extended review articles and several book chapters

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