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Our research includes a strong focus on fundamental questions about the new physics underlying the Standard Models of particle physics, cosmology, and gravity; and the nature and applications of our basic frameworks (quantum field theory and string theory) for attacking these questions. Our research also includes a major emphasis on the novel phenomena in condensed matter physics that emerge in systems with many degrees of freedom.

## Spotlight

## Featured Videos

Apr 18 2018

Congratulations to Renata Kallosh on her election to the American Academy of Arts and Sciences. Renata's election recognizes her important contributions to theoretical physics. The newly elected members of the American Academy include Barack H. Obama and Tom Hanks.

Dec 3 2017

Douglas Stanford has won the 2018 Breakthrough New Horizons Prize in Physics for work that uses chaos to better understand the links between quantum physics and black holes.

Nov 18 2016

After the historic announcement of the discovery of gravitational waves from merging black holes by LIGO, Peter Graham answered questions on the discovery and gravitational waves in general at Quora.

Jul 15 2018 | Quantum Information

When Shannon formulated his groundbreaking theory of information in 1948, he did not know what to call its central quantity, a measure of uncertainty. It was von Neumann who recognized Shannon’s formula from statistical physics and suggested the name entropy. This was but the first in a...

May 8 2018 | Cosmology

None of us were consulted when the universe was created. And yet it is tempting to ask not only how the universe evolves, but also why, and could it be different? Our universe weighs more than 1050 tons. Could it be created “on the cheap”? Would it require a...

Oct 5 2017 | Formal Quantum Field and String Theory

Many mathematical concepts trace their origins to everyday experience, from astronomy to mechanics. Remarkably, ideas from quantum theory turn out to carry tremendous mathematical power too, even though we have little intuition dealing with elementary particles. The bizarre quantum world not only...