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Two dimensional rotons.

Research output: Contribution to journalBook/Film/Article review

Published
<mark>Journal publication date</mark>21/06/1974
<mark>Journal</mark>Nature
Issue number5459
Volume249
Number of pages1
Pages (from-to)694-694
Publication StatusPublished
<mark>Original language</mark>English

Abstract

A roton in a two-dimensional assembly of helium atoms has a smaller energy than a roton in three dimensions, according to a calculation by Padmore of Erindale College, University of Toronto (Phys. Rev. Lett. 32, 826; 1974).