Destructive quantum interference in spin tunneling problems

Preprint English OPEN
von Delft, Jan; Henley, Christopher L.;
  • Related identifiers: doi: 10.1103/PhysRevLett.69.3236
  • Subject: Condensed Matter
    arxiv: Condensed Matter::Strongly Correlated Electrons | Condensed Matter::Superconductivity | Condensed Matter::Mesoscopic Systems and Quantum Hall Effect

In some spin tunneling problems, there are several different but symmetry-related tunneling paths that connect the same initial and final configurations. The topological phase factors of the corresponding tunneling amplitudes can lead to destructive interference between... View more
  • References (6)

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