Density of states of interacting two-level systems in amorphous solids in the mean random field approximation

• Published in: Вопросы атомной науки и техники
• Date: 2007
• Main Author: Borisenko, A.A.
• Format: Article
• Language: English
• Published: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2007
• Subjects: Phase transformations in condensed matter
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/111041
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Density of states of interacting two-level systems in amorphous solids in the mean random field approximation / A.A. Borisenko // Вопросы атомной науки и техники. — 2007. — № 3. — С. 357-362. — Бібліогр.: 16 назв. — англ.

The mean random field approach [1,2] is generalized to the case of random (with certain distribution) values of tunneling matrix elements and double-well potential asymmetries and applied to account for the dipole interaction between two-level systems in glasses. The obtained mean random field distr...