John Preskill: Quantum information and spacetime (II)

Subscribers:
345,000
Published on ● Video Link: https://www.youtube.com/watch?v=_i4Z5qARmqY



Category:
Guide
Duration: 1:07:37
3,716 views
54


I will review how tools from quantum information theory are providing a fresh perspective on some of the deepest problems in particle physics and gravitation. The first lecture will be a brisk overview of the current status of fundamental physics, followed by a discussion of entanglement in quantum field theory and of the properties of quantum black holes. The second lecture will be an introduction to AdS/CFT duality in quantum gravity, emphasizing the emergence of spacetime from entanglement and the role of quantum error correction. I know it sounds scary, but I’m a physicist, so it will be perfectly safe.
Select references:
– Mark Van Raamsdonk, Lectures on gravity and entanglement, https://arxiv.org/abs/1609.00026
– Daniel Harlow, Jerusalem lectures on black holes and quantum information, https://arxiv.org/abs/1409.1231
– Scott Aaronson, The complexity of quantum states and transformations: from quantum money to black holes (Lectures 6 and 7), https://arxiv.org/abs/1607.05256
– Fernando Pastawski et al., Holographic quantum error-correcting codes, https://arxiv.org/abs/1503.06237




Other Videos By Microsoft Research


2017-01-31David Reutter: Biunitary constructions in quantum information
2017-01-31Fernando Brandao: Quantum speed-ups for semidefinite programming
2017-01-31Joseph M. Renes: Belief propagation decoding of quantum channels by passing quantum messages
2017-01-31Anupam Prakash: Quantum recommendation systems
2017-01-31Garnet Chan: Simulating quantum systems on classical computers
2017-01-31Rigetti Computing Software Demo: Forest
2017-01-31Frank Verstraete: The entanglement of distillation for gauge theories
2017-01-31Aram Harrow: Sequential measurements, disturbance and property testing
2017-01-31Carlo Sparaciari: A resource theory for work and heat
2017-01-31Mark Howard: Application of a resource theory for magic states to fault-tolerant quantum computing
2017-01-31John Preskill: Quantum information and spacetime (II)
2017-01-31Anurag Anshu: Separations in communication complexity using cheat sheets and information complexity
2017-01-31Florian Speelman: Quantum homomorphic encryption for polynomial-sized circuits (Best Student Paper)
2017-01-31John Preskill: Quantum information and spacetime (I)
2017-01-31Earl Campbell: Unifying gate-synthesis and magic state distillation
2017-01-31Zhengfeng Ji: Compression of quantum multi-prover interactive proofs
2017-01-31Fang Song: Zero-knowledge proof systems for QMA
2017-01-31Norbert Schuch: Matrix product states and tensor networks (I)
2017-01-31Norbert Schuch: Matrix product states and tensor networks (II)
2017-01-31Steve Flammia: Debugging the next generation of quantum devices (I)
2017-01-31Steve Flammia: Debugging the next generation of quantum devices (II)



Tags:
microsoft research