General relation between density of states and dwell times in mesoscopic systems.

A relevant relation between the dwell time and the density of states for a three-dimensional system of arbitrary shape with an arbitrary number of incoming channels is derived. This result extends the one obtained by Gasparian and co-workers for the case of a one-dimensional symmetrical potential barrier. We believe that such a strong relation is rich in physical significance because the dwell time is the most widely accepted time measure of a particle's dynamics and the density of states in a given region is one of the most relevant properties of a system in equilibrium.

• Publication year

  1995

• Venue

  Physical Review B (Condensed Matter)

• Publication date

  1995-02-15

• Fields of study

  Medicine, Physics

• Identifiers
  DOI 10.1103/PhysRevB.51.4727arXiv quant-ph/9511004PMID 9979337
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar, PubMed

• No claims are published for this paper.

• No concepts are published for this paper.

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