Semiclassical theory for parametric correlation of energy levels

Taro Nagao, Petr Braun, Sebastian Müller, Keiji Saito, Stefan Heusler, Fritz Haake

研究成果: Article

13 引用 (Scopus)

抜粋

Parametric energy-level correlation describes the response of the energylevel statistics to an external parameter such as the magnetic field. Using semiclassical periodic-orbit theory for a chaotic system, we evaluate the parametric energy-level correlation depending on themagnetic field difference. The small-time expansion of the spectral form factor K(T) is shown to be in agreement with the prediction of parameter dependent random matrix theory to all orders in T.

元の言語English
ページ(範囲)47-63
ページ数17
ジャーナルJournal of Physics A: Mathematical and Theoretical
40
発行部数1
DOI
出版物ステータスPublished - 2007 1 5
外部発表Yes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Modelling and Simulation
  • Mathematical Physics
  • Physics and Astronomy(all)

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