Skip to content
Skip to navigation
# Quantum Gravity and Black Holes

### Video Briefs

ER = EPR is a shorthand that joins two ideas proposed by Einstein in 1935. One involved the paradox implied by what he called “spooky action at a distance” between quantum particles (the EPR paradox, named for its authors, Einstein, Boris Podolsky and Nathan Rosen). The other showed how two black holes could be connected through far reaches of space through “wormholes” (ER, for Einstein-Rosen bridges). At the time that Einstein put forth these ideas — and for most of the eight decades since — they were thought to be entirely unrelated.

ER = EPR is a shorthand that joins two ideas proposed by Einstein in 1935. One involved the paradox implied by what he called “spooky action at a distance” between quantum particles (the EPR paradox, named for its authors, Einstein, Boris Podolsky and Nathan Rosen). The other showed how two black holes could be connected through far reaches of space through “wormholes” (ER, for Einstein-Rosen bridges). At the time that Einstein put forth these ideas — and for most of the eight decades since — they were thought to be entirely unrelated.

### People

My current research interest is the interplay of quantum entanglement, quantum gravity and quantum chaos. The characterization of quantum information and quantum entanglement has provided novel understanding to space-time geometry, and relate the dynamics of chaotic many-body systems to the dynamics of space-time, i.e. quantum gravity theory.

### News Items

## Pages

Nov 19 2019

Like cosmic hard drives, black holes pack troves of data into compact spaces. But ever since Stephen Hawking calculated in 1974 that these dense spheres of extreme gravity give off heat and fade away, the fate of their stored information has haunted physicists.

Oct 1 2019

We seek candidates with research interests in any area of quantum science and engineering. Candidates are encouraged to describe in their research proposal opportunities for collaboration with one or multiple groups at Stanford.

Oct 1 2019

The Stanford Institute for Theoretical Physics (SITP) is searching for postdoctoral fellows across the full range of theoretical physics.

Oct 1 2019

It from Qubit, the Simons Collaboration on Quantum Fields, Gravity, and Information, anticipates appointing several postdoctoral fellows starting in the fall of 2019.

Feb 28 2019

Physicists have devised a holographic model of “de Sitter space,” the term for a universe like ours, that could give us new clues about the origin of space and time.