123 citations · 1.1k across the 53 of their papers we have counts for
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Quantum critical temperature of a modulated oscillator
Lingzhen Guo, Vittorio Peano, M. Marthaler +1
We show that the rate of switching between the vibrational states of a modulated nonlinear oscillator is characterized by a quantum critical temperature . The ra…
Quantum interference-induced stability of repulsively bound pairs of excitations
Lea F. Santos, Mark I. Dykman
We study the dynamics of two types of pairs of excitations which are bound despite their strong repulsive interaction. One corresponds to doubly occupied sites in one-dimensional B…
Large rare fluctuations in systems with delayed dissipation
M. I. Dykman, I. B. Schwartz
We study the probability distribution and the escape rate in systems with delayed dissipation that comes from the coupling to a thermal bath. To logarithmic accuracy in the fluctua…
Sharp tunneling peaks in a parametric oscillator: quantum resonances missing in the rotating wave approximation
V. Peano, M. Marthaler, M. I. Dykman
We describe a new mechanism of tunneling between period-two vibrational states of a weakly nonlinear parametrically modulated oscillator. The tunneling results from resonant transi…
Bistability and Hysteresis of Intersubband Absorption in Strongly Interacting Electrons on Liquid Helium
Denis Konstantinov, M. I. Dykman, M. J. Lea +2
We study nonlinear inter-subband microwave absorption of electrons bound to the liquid helium surface. Already for a comparatively low radiation intensity, resonant absorption due…