Noise effect on the nonadiabatic transition in the system of Fe8

Masamichi Nishino, Keiji Saito, Seiji Miyashita

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1 Citation (Scopus)

Abstract

We study the effect of noise on the tunnel splitting in the system of Fe8. The tunnel gap between the lowest two states is estimated making use of the Landau-Zener-Stückelberg (LZS) formula. We consider how the estimated gap deviates from the true tunneling gap. We also study the difference of the effect of noise between the systems of S = 1/2 and S = 10 and discuss the relation to the experimental results.

Original languageEnglish
Pages (from-to)399-402
Number of pages4
JournalProgress of Theoretical Physics
Issue number145 SUPPL.
Publication statusPublished - 2002 Dec 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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