Alan Harvey Guth (/ ɡ uː θ /; born February 27, 1947) is an American theoretical physicist and cosmologist.Guth has researched elementary particle theory (and how particle theory is applicable to the early universe).He is Victor Weisskopf Professor of Physics in the Massachusetts Institute of Technology.Along with Alexei Starobinsky and Andrei Linde, he won the 2014 Kavli Prize “for ...