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Energy quantum
Answer for the clue "Energy quantum ", 5 letters:
roton
Word definitions for roton in dictionaries
Wikipedia
Word definitions in Wikipedia
In theoretical physics , a roton is an elementary excitation, or quasiparticle , in superfluid helium-4 . The dispersion relation of elementary excitations in this superfluid shows a linear increase from the origin, but exhibits first a maximum and then ...
Wiktionary
Word definitions in Wiktionary
n. (context physics English) The quantum of rotation in a superfluid
Usage examples of roton.
As a police Roton lifted them toward the sky, they saw a metropolis of eight to ten million spread beneath the vastness of the Hangtree.
An hour later the Roton set them down at the Institute for Temporal Research in Angels City, west coast of North America Province, where the garden had been.