Stochastic resonance and nonlinear response using NMR spectroscopy |
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| Authors: | Viola Fortunato Lloyd Tseng Cory |
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| Affiliation: | d'Arbeloff Laboratory for Information Systems and Technology, Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA. |
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| Abstract: | ![]()
We revisit the phenomenon of quantum stochastic resonance in the regime of validity of the Bloch equations. We find that a stochastic resonance behavior in the steady-state response of the system is present whenever the noise-induced relaxation dynamics can be characterized via a single relaxation time scale. The picture is validated by a simple nuclear magnetic resonance experiment on water. |
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