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An insulated state in a non-interacting system arising from the destructive interference among multiple-scattering paths in a condensed matter system.

1 vote

How to generate random potential in tight binding model?

No, the particles do not interacts with each other. Anderson localisation is a single-particle effect. In any potential, the total wavefunction is the sum of the incident and reflected wave on/from …
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4 votes
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Phase transition vs. critical phenomena

is phase transitions synonymous with critical phenomena I don't know and I don't think there's a consensus. A book on condensed matter, for example, says: The term critical phenomena refers to the …
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3 votes
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What is the meaning or definition of 'correlation length' in the context of Anderson localiz...

For the Anderson localisation-delocalisation transition, the localisation length and the correlation length are used interchangeably. The whole point of a (disorder-induced) localised state is that, b …
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