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.

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On lattice systems, a global unitary evolution that has a notion of lightcone is not necessarily generated by a local Hamiltonian. This statement…

I will describe the construction of specific entangled states of a pair of holographic CFTs and study their semiclassical bulk dual. First, I will…

We begin with a review of generalized global symmetries and recent applications in studying phases of gauge theories. Next, we describe the…