Steve Girvin - Introduction to Quantum Error Correction
Eugene Higgins Professor of Physics and Yale Quantum Institute member Steve Girvin presents a colloquium on Circuit QED and Quantum Error Correction. This talk was made for the International Conference on Condensed Matter Physics (IEMPHYS-19) on November 15, 2019 and made available online for everyone to learn about the work performed at Yale.
Abstract:
Introduction to Quantum Error Correction: Schrödinger meets Maxwell’s Demon
A ‘second quantum revolution’ is underway based on our new understanding of how information can be stored and manipulated using quantum hardware. Even more remarkable than the concept of quantum computation is the concept of quantum error correction. We know that measurement ‘back action’ disturbs a quantum state when we observe it. Nevertheless, it is possible to store an unknown quantum state and, if it develops errors due to imperfect hardware, we can measure and correct such errors to recover the original unknown state. Crucially, we must be able to do this without ever learning anything about that unknown state. This talk will present an elementary introduction to the basic theoretical concepts underlying quantum error.
Видео Steve Girvin - Introduction to Quantum Error Correction канала YaleUniversity
Abstract:
Introduction to Quantum Error Correction: Schrödinger meets Maxwell’s Demon
A ‘second quantum revolution’ is underway based on our new understanding of how information can be stored and manipulated using quantum hardware. Even more remarkable than the concept of quantum computation is the concept of quantum error correction. We know that measurement ‘back action’ disturbs a quantum state when we observe it. Nevertheless, it is possible to store an unknown quantum state and, if it develops errors due to imperfect hardware, we can measure and correct such errors to recover the original unknown state. Crucially, we must be able to do this without ever learning anything about that unknown state. This talk will present an elementary introduction to the basic theoretical concepts underlying quantum error.
Видео Steve Girvin - Introduction to Quantum Error Correction канала YaleUniversity
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