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Spectral Structure of Quantum Line with a Defect

Quantum Physics 2017-08-23 v2 Mesoscale and Nanoscale Physics General Relativity and Quantum Cosmology High Energy Physics - Theory Mathematical Physics math.MP

Abstract

We study the spectral properties of one-dimensional quantum wire with a single defect. We reveal the existence of the non-trivial topological structures in the spectral space of the system, which are behind the exotic quantum phenomena that have lately been found in the system.

Keywords

Cite

@article{arxiv.quant-ph/0109061,
  title  = {Spectral Structure of Quantum Line with a Defect},
  author = {Taksu Cheon and Tamas Fulop and Izumi Tsutsui},
  journal= {arXiv preprint arXiv:quant-ph/0109061},
  year   = {2017}
}

Comments

4 pages, LaTeX, To appear in Proc. International Symposium on Foundation of Quantum Mechanics, Tokyo, Aug.26-30, 2001 (ISQM-Tokyo 01)