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Physics Colloquium, April 22, 2003Environment - Assisted Invariance, Ignorance, and Information in Quantum PhysicsWojciech H. ZurekTheory Division, Los Alamos National LabI shall discuss environment - assisted invariance (symmetry exhibited by correlated quantum states) and describe how it can be used to understand the nature of ignorance -- and, hence, the origin of probabilities -- in quantum physics. 3.30 p.m., Smith Laboratory, Room 1005Refreshments served in Smith 1094 at 3:00 p.m. |
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