Leigh Page Prize Lecturer John Preskill - Co-hosted by the YQI - Holographic Quantum Codes

Event time: 
Thursday, May 5, 2016 - 4:00pm
Yale Quantum Institute See map
17 Hillhouse Avenue
New Haven, CT 06511
Event description: 


Leigh Page Price Lecturer John Preskill (USCB) at the YQI - Holographic Quantum Codes

Click here for the complete overview of all the Leigh Page Lectures.

Two of the most amazing ideas in physics are the holographic principle and quantum error correction. The holographic principle asserts that all the information contained in a region of space is encoded on the boundary of the region, albeit in a highly scrambled form. Quantum error correction is the foundation of our hope that large-scale quantum computer can be operated to solve hard problems. I will argue that these two ideas are closely related, and will describe quantum  codes which realize the holographic principle. These codes provide simplified models of quantum spacetime, opening new directions in the study of quantum gravity, though many questions remain.

John Preskill is the Richard P. Feynman Professor of Theoretical Physics at the California Institute of Technology, and Director of the Institute for Quantum Information and Matter at Caltech. Preskill received his Ph.D. in physics in 1980 from Harvard, and joined the Caltech faculty in 1983.  Preskill began his career in particle physics and cosmology, but in the 1990s he got excited about the possibility of solving otherwise intractable problems by exploiting quantum physics; he is especially intrigued by the ways our deepening understanding of quantum information and quantum computing can be applied to other fundamental issues in physics, such as the quantum structure of space and time. You can follow him on Twitter @preskill.