3 papers
quant-ph2026
Supersymmetry of dissipative Bose-Fermi systems with application to Jaynes-Cummings and Dicke models
Colin V. Coane, Francesco Iachello
We demonstrate how supersymmetries of Hamiltonians for coupled Bose-Fermi systems can be used to place the Hamiltonians of the Jaynes-Cummings model and Dicke model under the rotat…
quant-ph2024
Symmetries of Liouvillians of squeeze-driven parametric oscillators
Francesco Iachello, Colin V. Coane, Jayameenakshi Venkatraman
We study the symmetries of the Liouville superoperator of one dimensional parametric oscillators, especially the so-called squeeze-driven Kerr oscillator, and discover a remarkable…
quant-ph2023
Symmetries of the squeeze-driven Kerr oscillator
Francesco Iachello, Rodrigo G. Cortiñas, Francisco Pérez-Bernal +1
We study the symmetries of the static effective Hamiltonian of a driven superconducting nonlinear oscillator, the so-called squeeze-driven Kerr Hamiltonian, and discover a remarkab…