4 papers · 1 filter
On the Noisy Road to Open Quantum Dynamics: The Place of Stochastic Hamiltonians
Pietro De Checchi, Federico Gallina, Barbara Fresch +1
Stochastic evolution underpins several approaches to the dynamics of open quantum systems, such as random modulation of Hamiltonian parameters, the stochastic Schrodinger equation…
Quantum trajectories and reduced dynamics in time-correlated environments
Pietro De Checchi, Federico Gallina, Barbara Fresch +1
The stochastic Schrödinger equation (SSE) provides a trajectory-level route to simulate the dynamics of open quantum systems with applications ranging from molecular processes to…
Simulating Non-Markovian Dynamics in Multidimensional Electronic Spectroscopy via Quantum Algorithm
Federico Gallina, Matteo Bruschi, Roberto Cacciari +1
Including the effect of the molecular environment in the numerical modeling of time-resolved electronic spectroscopy remains an important challenge in computational spectroscopy. I…
From Stochastic Hamiltonian to Quantum Simulation: Exploring Memory Effects in Exciton Dynamics
Federico Gallina, Matteo Bruschi, Barbara Fresch
The unraveling of open quantum system dynamics in terms of stochastic quantum trajectories offers a picture of open system dynamics that consistently considers memory effects stemm…