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Cited by 187

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Low-temperature dynamical simulation of spin-boson systems

Open access
Egger, Reinhold, Mak, C. H.·1994·Physical Review B

Abstract

The dynamics of spin-boson systems at very low temperatures has been studied using a real-time path-integral simulation technique, which combines a stochastic Monte Carlo sampling over the quantum fluctuations with an exact treatment of the quasiclassical degrees of freedom. To a large degree, this special technique circumvents the dynamical sign problem and allows the dynamics to be studied directly up to long real times in a numerically exact manner. This method has been applied to two important problems: (1) crossover from nonadiabatic to adiabatic behavior in electron-transfer reactions, (2) the zero-temperature dynamics in the antiferromagnetic Kondo region 1/2K1, where K is Kondo's parameter.

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Metadata

Authors
Egger, R., & Mak, C. H.
Venue
Physical Review B
Published
1994-11-15
Volume
50
Issue
20
Pages
15210-15220
ISSN
  • 0163-1829 (ISSN-L)
  • 1095-3795
OpenAlex
W2008666696
Cited by
187
References
1
FWCI
3.91
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Low-temperature dynamical simulation of spin-boson systems. https://app.cochat.ai/papers/10.1103/physrevb.50.15210
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Egger, R., & Mak, C. H. (1994). Low-temperature dynamical simulation of spin-boson systems. Physical Review B. https://doi.org/10.1103/physrevb.50.15210

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