394 citations · 5.2k across the 147 of their papers we have counts for
6 papers · 2 filters
Full counting statistics and coherences: fluctuation symmetry in heat transport with the Unified quantum master equation
Matthew Gerry, Dvira Segal
Recently, a "Unified" quantum master equation was derived and shown to be of the Gorini-Kossakowski-Lindblad-Sudarshan (GKLS) form. This equation describes the dynamics of open qua…
Effective Hamiltonian theory of open quantum systems at strong coupling
Nicholas Anto-Sztrikacs, Ahsan Nazir, Dvira Segal
We present the reaction-coordinate polaron-transform (RCPT) framework for generating effective Hamiltonian models to treat nonequilibrium open quantum systems at strong coupling wi…
Particle current statistics in driven mesoscale conductors
Marlon Brenes, Giacomo Guarnieri, Archak Purkayastha +3
We propose a highly-scalable method to compute the statistics of charge transfer in driven conductors. The framework can be applied in situations of non-zero temperature, strong co…
Simulating time evolution on distributed quantum computers
Finn Lasse Buessen, Dvira Segal, Ilia Khait
We study a variation of the Trotter-Suzuki decomposition, in which a Hamiltonian exponential is approximated by an ordered product of two-qubit operator exponentials such that the…
Quantum coherence-control of thermal energy transport: The V model as a case study
Felix Ivander, Nicholas Anto-Sztrikacs, Dvira Segal
Here, we study a minimal model, the three-level V system coupled to two heat baths, and investigate the role of quantum coherences in heat transport in both the transient regime an…
Quantum Thermal Transport Beyond Second Order with the Reaction Coordinate Mapping
Nicholas Anto-Sztrikacs, Felix Ivander, Dvira Segal
Standard quantum master equation techniques such as the Redfield or Lindblad equations are perturbative to second order in the microscopic system-reservoir coupling parameter .…