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Resonances while surmounting a fluctuating barrier.

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Resonances while surmounting a fluctuating barrier. / Iwaniszewski, J.; Kaufman, I. K.; McClintock, Peter V. E. et al.
In: Physical Review E, Vol. 61, No. 2, 2000, p. 1170-1175.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Iwaniszewski, J, Kaufman, IK, McClintock, PVE & McKane, AJ 2000, 'Resonances while surmounting a fluctuating barrier.', Physical Review E, vol. 61, no. 2, pp. 1170-1175. https://doi.org/10.1103/PhysRevE.61.1170

APA

Iwaniszewski, J., Kaufman, I. K., McClintock, P. V. E., & McKane, A. J. (2000). Resonances while surmounting a fluctuating barrier. Physical Review E, 61(2), 1170-1175. https://doi.org/10.1103/PhysRevE.61.1170

Vancouver

Iwaniszewski J, Kaufman IK, McClintock PVE, McKane AJ. Resonances while surmounting a fluctuating barrier. Physical Review E. 2000;61(2):1170-1175. doi: 10.1103/PhysRevE.61.1170

Author

Iwaniszewski, J. ; Kaufman, I. K. ; McClintock, Peter V. E. et al. / Resonances while surmounting a fluctuating barrier. In: Physical Review E. 2000 ; Vol. 61, No. 2. pp. 1170-1175.

Bibtex

@article{c1e4973502054545a6757d1f282e91b7,
title = "Resonances while surmounting a fluctuating barrier.",
abstract = "Electronic analog experiments on escape over a fluctuating potential barrier are performed for the case when the fluctuations are caused by Ornstein-Uhlenbeck noise (OUN). In its dependence on the relation between the two OUN parameters (the correlation time t and noise strength Q) the nonmonotonic variation of the mean escape time T as a function of t can exhibit either a minimum (resonant activation), or a maximum (inhibition of activation), or both these effects. The possible resonant nature of these features is discussed. We claim that T is not a good quantity to describe the resonancelike character of the problem. Independently of the specific relation between the OUN parameters, the resonance manifests itself as a maximal lowering of the potential barrier during the escape event, and it appears for t of the order of the relaxation time toward the metastable state",
author = "J. Iwaniszewski and Kaufman, {I. K.} and McClintock, {Peter V. E.} and McKane, {A. J.}",
year = "2000",
doi = "10.1103/PhysRevE.61.1170",
language = "English",
volume = "61",
pages = "1170--1175",
journal = "Physical Review E",
issn = "1539-3755",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Resonances while surmounting a fluctuating barrier.

AU - Iwaniszewski, J.

AU - Kaufman, I. K.

AU - McClintock, Peter V. E.

AU - McKane, A. J.

PY - 2000

Y1 - 2000

N2 - Electronic analog experiments on escape over a fluctuating potential barrier are performed for the case when the fluctuations are caused by Ornstein-Uhlenbeck noise (OUN). In its dependence on the relation between the two OUN parameters (the correlation time t and noise strength Q) the nonmonotonic variation of the mean escape time T as a function of t can exhibit either a minimum (resonant activation), or a maximum (inhibition of activation), or both these effects. The possible resonant nature of these features is discussed. We claim that T is not a good quantity to describe the resonancelike character of the problem. Independently of the specific relation between the OUN parameters, the resonance manifests itself as a maximal lowering of the potential barrier during the escape event, and it appears for t of the order of the relaxation time toward the metastable state

AB - Electronic analog experiments on escape over a fluctuating potential barrier are performed for the case when the fluctuations are caused by Ornstein-Uhlenbeck noise (OUN). In its dependence on the relation between the two OUN parameters (the correlation time t and noise strength Q) the nonmonotonic variation of the mean escape time T as a function of t can exhibit either a minimum (resonant activation), or a maximum (inhibition of activation), or both these effects. The possible resonant nature of these features is discussed. We claim that T is not a good quantity to describe the resonancelike character of the problem. Independently of the specific relation between the OUN parameters, the resonance manifests itself as a maximal lowering of the potential barrier during the escape event, and it appears for t of the order of the relaxation time toward the metastable state

U2 - 10.1103/PhysRevE.61.1170

DO - 10.1103/PhysRevE.61.1170

M3 - Journal article

VL - 61

SP - 1170

EP - 1175

JO - Physical Review E

JF - Physical Review E

SN - 1539-3755

IS - 2

ER -