Localization transition for interacting quantum particles in colored-noise disorder

We investigate the localization transition of interacting particles in a one-dimensional correlated disorder system. The disorder which we investigate allows for vanishing backwards scattering processes. We derive by two renormalization group procedures its phase diagram and predict that the localization transition point is shifted from finite attractive interaction to the non-interacting point. We finally show numerically that the scaling of the localization length with the disorder strength deviates from the usual scaling of a localized phase.

• Publication year

  2025

• Venue

  Physical Review Letters

• Publication date

  2025-07-15

• Fields of study

  Physics

• Identifiers
  DOI 10.1103/c81j-h58jarXiv 2507.11308
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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