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Raman scattering from He-II near the two-roton threshold

โœ Scribed by Hiroshi Namaizawa


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
203 KB
Volume
194-196
Category
Article
ISSN
0921-4526

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๐Ÿ“œ SIMILAR VOLUMES


Scattering from the two-roton, two-maxon
โœ A. Griffin; K.J. Juge ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 133 KB

Stimulated by recent high-resolution neutron data from ILL, we have carried out an extensive numerical study of the single-particle pa (Q, w) and the two-particle p2 (Q, w) spectral densities within the well known Ruvalds and Zawadowsld (ZS) scenario, over a wide range of wavevectors (1 < Q < 3~-1),