𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Is the Roton in Superfluid4He the Ghost of a Bragg Spot?

✍ Scribed by P. Nozières


Book ID
111593605
Publisher
Springer US
Year
2004
Tongue
English
Weight
236 KB
Volume
137
Category
Article
ISSN
0022-2291

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Scattering from the two-roton, two-maxon
✍ A. Griffin; K.J. Juge 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 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),