Photo of John Friedman

John Friedman

  • Distinguished Professor Emeritus, Physics

Research Interests

John Friedman has worked on a broad range of problems in gravitational physics and relativistic astrophysics, involving neutron stars, black holes, gravitational waves from compact binaries, the topology of spacetime, and topological questions in quantum gravity.

Biographical Sketch

John Friedman received his BA from Harvard College in 1967 and his PhD from the University of Chicago in 1973, supervised by Nobel laureate S. Chandrasekhar. From 1974 to 1976 he was a Fermi Fellow at the University of Chicago. Since 1976 he has been at the University of Wisconsin-Milwaukee, where Friedman served for three years as Chair of the Department of Physics and where he currently holds the rank of University Distinguished Professor Emeritus.\nFriedman is a Fellow of the American Physical Society and a former chair of its gravitational physics section; he served for several years as a U.S. representative to the International Society of General Relativity and Gravitation.

Selected Publications

Lackey, Benjamin D., Kyutoku, Koutarou, Shibata, Masaru, Brady, Patrick R., and Friedman, John L.“Extracting equation of state parameters from black hole-neutron star mergers: Aligned-spin black holes and a preliminary waveform model” Phys. Rev. D89.4 (2014): 043009.
Read, Jocelyn S., Baiotti, Luca, Creighton, Jolien D., Friedman, John L., Giacomazzo, Bruno, Kyutoku, Koutarou, Markakis, Charalampos, Rezzolla, Lucianno, and Shibata, Masaru. “Matter effects on binary neutron star waveforms” Physical Review D88. (2013): 044042.

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