Self-consistent T-matrix approach to Bose-glass in one dimension

Based on the self-consistent T-matrix approximation (SCTMA), the Mott insulator – Bose-glass phase transition of one-dimensional noninteracting bosons subject to binary disorder is considered. The results obtained differ essentially from the conventional case of box distribution of the disorder. The...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 2016-01, Vol.397, p.11-19
Hauptverfasser:	Yashenkin, A.G., Utesov, O.I., Sizanov, A.V., Syromyatnikov, A.V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Bose-glass Bosons Disorder Disorders Fluids Insulators Magnetism Mathematical analysis Quantum phase transitions Self-consistent T-matrix approximation Strength
Online-Zugang:	Volltext
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