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physics & astronomy

The Universe as a Detector: What can we learn about fundamental physics from Cosmology?

 

 

Dr. Harsh Mathur Case Western Reserve University The imprint of primordial gravitational radiation on the cosmic microwave background polarization, if observed, is considered smoking gun proof of inflation. I will discuss how such an observation can not only provide information about the Universe in the epoch of inflation but also constrain theories of grand unification. In the second part of the talk I will discuss tests of gravity on scales ranging from the tabletop to the cosmological scale. Such tests may shed light on physics beyond the standard model.

A&S Hall of Fame 2014 - Dr. Keith B. MacAdam

Keith B. MacAdam was born in Rochester, N.Y., attended Swarthmore College and earned a doctorate in Physics in 1971. After research at University of Stirling in Scotland, Yale University, and the University of Arizona, he came to UK as an Assistant Professor in 1977. He built a campus-based research program in experimental atomic-molecular-optical (AMO) physics with students and post-docs, supported by the National Science Foundation and the Research Corporation. He was appointed Professor of Physics in 1986 and was a University Research Professor in 1990-91.

Unravelling the Mysteries of Neutrinos

Dr. Stephen Parke Fermilab Neutrinos are the most numerous massive particles in the Universe. Their masses are very tiny, no larger than one millionth the mass of the electron. Are they like all the known massive fermions, being four component particles, or are they a new type of fermion never seen before, a two component fermion? Are there only only three neutrinos or are there more species of neutrinos? Of the three neutrinos we know of, we have determined part of the massing pattern but not the completely pattern.

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