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Partial Measurements and Spooky Action at a Distance - Quantum Computation at CMU

Ryan O'Donnell via YouTube

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This lecture explains partial measurements in multi-qubit systems, mixed quantum states, and the apparent nonlocal effects of measuring entangled qubits. It shows why these effects cannot be used to transmit information faster than light.

Syllabus

Introduction
Last time
Unentangled particles
Rule for measuring one system
Rule for measuring two systems
Mixed quantum states
Quantum Mechanics Law
Partial Measurements
Local hidden variables

Taught by

Ryan O'Donnell

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