Chattaraj, T. Localization Parameters for Two Interacting Particles in Disordered Two-Dimensional Finite Lattices. Condens. Matter2018, 3, 38.
Chattaraj, T. Localization Parameters for Two Interacting Particles in Disordered Two-Dimensional Finite Lattices. Condens. Matter 2018, 3, 38.
Chattaraj, T. Localization Parameters for Two Interacting Particles in Disordered Two-Dimensional Finite Lattices. Condens. Matter2018, 3, 38.
Chattaraj, T. Localization Parameters for Two Interacting Particles in Disordered Two-Dimensional Finite Lattices. Condens. Matter 2018, 3, 38.
Abstract
In two dimensional disordered lattices, presence of interaction makes particles less localized than the non-interacting ones within the range of disorder strength W ≤ 4 and interaction strength V ≤ 4. If the interaction strength is higher, then particles localize more. Although, a localization-delocalization transition is not found, a transition with changes in the dominant correlations is observed. The nature of correlations between the particles as nearest neighbors become dominant beyond certain disorder strengths.
Keywords
disordered system; two dimension; localization
Subject
Physical Sciences, Condensed Matter Physics
Copyright:
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