Free particle wave packets and stationary states
The construction of wave packets from infinite traveling wave stationary states is described, including a qualitative derivation of Fourier transforms and a discussion of wave crest velocity (phase velocity) vs wave packet velocity (group velocity). (This lecture is part of a series for a course based on Griffiths' Introduction to Quantum Mechanics. The Full playlist is at http://www.youtube.com/playlist?list=PL65jGfVh1ilueHVVsuCxNXoxrLI3OZAPI.)
Видео Free particle wave packets and stationary states канала Brant Carlson
Видео Free particle wave packets and stationary states канала Brant Carlson
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