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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Crystal_momentum entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-06-17 and was most recently seen on 2026-06-17.
In solid-state physics, crystal momentum or quasimomentum is a momentum-like vector associated with electrons in a crystal lattice. It is defined by the associated wave vectors of this lattice, according to
(where is the reduced Planck constant).
In systems with discrete translation symmetry, crystal momentum is conserved like mechanical momentum, making it useful to physicists and materials scientists as an analytical tool.
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