Nathan Rosen

Resolving the deep conflict between the principles of gravity and quantum mechanics—and more generally, developing a theory of “quantum gravity”—is a major open question in theoretical physics. By building on and extending one another’s research, IAS scholars past and present have made substantial progress in this area, generating insights that continue to influence research. 

In 2012, Ahmed Almheiri, current Member in the School of Natural Sciences, coauthored a paper that confounded theoretical physicists, sparked attention from the New York Times to Scientific American, and prompted the organization of workshops and...

In 1935, Albert Einstein and collaborators wrote two papers at the Institute for Advanced Study. One was on quantum mechanics [1] and the other was on black holes [2]. The paper on quantum mechanics is very famous and influential. It pointed out a...

"Einstein Attacks Quantum Theory” read the New York Times headline of May 4, 1935. The article continued:

Professor Albert Einstein will attack science’s important theory of quantum mechanics, a theory of which he was a sort of grandfather. He...

In the two years I spent at the Institute, 1957–59, I had the opportunity of meeting two of the founders of the quantum theory—Niels Bohr and Paul Dirac. In the case of Bohr, perhaps “meeting” overstates the case. He was a Mem­ber in the spring of...