Introduction to Quantum Mechanics · Problem 3.21

Formalism — David J. Griffiths

Physics — Quantum Mechanics · energy_time_uncertainty

Problem

Test the energy-time uncertainty principle for the free particle wave packet in Problem 2.42 and the observable xx, by calculating σH\sigma_H, σx\sigma_x, and d⟨x⟩/dtd\langle x \rangle/dt exactly.

Related theory

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