C08 – Stationary phases and dynamic activation in parametrically-driven stochastic resonators
List of publications
Current preprints
- A biased Ising model using two coupled Kerr parametric oscillators with external force
P. Álvarez, D. Pittilini, F. Miserocchi, S. Raamamurthy, G. Margiani, O. Ameye, J. del Pino, O. Zilberberg, and A. Eichler,
arXiv:2307.13676 - published on 25 July 2023
- Proliferation of unstable states and their impact on stochastic out-of-equilibrium dynamics
T. L. Heugel, R. Chitra, A. Eichler, and O. Zilberberg
arXiv:2307.13718 - published on 25 July 2023
- The role of fluctuations in quantum and classical time crystals
T. L. Heugel, A. Eichler, R. Chitra, and O. Zilberberg
arXiv:2202.05577 (accepted to SciPost) - published 24 March 2023
- Fate of exceptional points in the presence of nonlinearities
A. Khedri, D. Horn, and O. Zilberberg
arXiv:2208.11205 - published 9 September 2022
2023
- Dynamical gauge fields with bosonic codes
J. del Pino and O. Zilberberg
Phys. Rev. Lett. 130, 171901 (2023) - published 27 April 2023
- Deterministic and stochastic sampling of two coupled Kerr parametric oscillators
G. Margiani, J. del Pino, T. L. Heugel, N. E. Bousse, S. Guerrero, T. W. Kenny, O. Zilberberg, D. Sabonis, and A. Eichler
Phys. Rev. Research 5, L012029 - published 27 February 2023
2022
- Fixing the rotating-wave approximation for strongly- detuned quantum oscillators
J. Košata, A. Leuch, T. Kästli, and O. Zilberberg
Phys. Rev. Research 4, 033177 - published on 6 September 2022
- HarmonicBalance.jl: A Julia suite for nonlinear dynamics using harmonic balance
J. Košata, J. del Pino, T. L. Heugel, and O. Zilberberg
SciPost Phys. Codebases 6 - published on 24 August 2022
Thermally activated transition rates between metastable states in complex energy landscapes are the basis for many phenomena in physics, chemistry and biology. In this theoretical project, we study such noise activation dynamics in nonlinear resonator systems subject to parametric drives, i.e., in a deep out-of-equilibrium setting. The interplay between the time-dependent drives and system nonlinearities leads to different oscillation responses that manifest in a rotating picture as metastable states in quasienergy potential landscapes. This project brings in a unique scientific frontier to the CRC, involving fundamental research of fluctuations in out-of-equilibrium nonlinear parametron networks, while harboring a potential application for harnessing these systems as analog annealers for solving optimization problems.
Further Publications
- The role of fluctuations in quantum and classical time crystals
T. L. Heugel, A. Eichler, R. Chitra, and O. Zilberberg
arXiv:2203.05577 - published 10 March 2022
- Extracting the lifetime of a synthetic two-level system
G. Margiani, S. Guerrero, T. L. Heugel, C. Marty, R. Pachlatko; T. Gisler; G. D. Vukasin, H.-K. Kwon; J. M. L. Miller, N. E. Bousse, T. W. Kenny; O. Zilberberg, D. Sabonis, A. Eichler
Appl. Phys. Lett. 121, 164101 - published 17 October 2022
- Ising machines with strong bilinear coupling
T. L. Heugel, O. Zilberberg, C. Marty, R. Chitra, and A. Eichler
Phys. Rev. Research 4, 013149 – published 22 February 2022
- Distinctive class of dissipation-induced phase transitions and their universal characteristics
M. Soriente, T. L. Heugel, K. Omiya, R. Chitra, and O. Zilberberg
Phys. Rev. Research 3, 023100 – published 7 May 2021
- Distinguishing phases using the dynamical response of driven-dissipative light-matter systems
M. Soriente, R. Chitra, and O. Zilberberg
Phys. Rev. A 101, 023823 – published 14 February 2020