784 citations · 3.9k across the 64 of their papers we have counts for
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Exceptional points treatment of cavity spectroscopies
Shaul Mukamel, Anqi Li, Michael Galperin
The infrared response of a system of two vibrational modes in a cavity is calculated by an effective non-Hermitian Hamiltonian derived by employing the nonequilibrium Green's funct…
Entropy and information flow in quantum systems strongly coupled to baths
Nikhil Seshadri, Michael Galperin
Considering von Neumann expression for reduced density matrix as thermodynamic entropy of a system strongly coupled to baths, we use nonequilibrium Green's function (NEGF) techniqu…
Green's functions perspective on nonequilibrium thermodynamics of open quantum systems strongly coupled to baths
Nicolas Bergmann, Michael Galperin
We give nonequilibrium Green's function (NEGF) perspective on thermodynamics formulations for open quantum systems strongly coupled to baths. Scattering approach implying thermodyn…
Optical properties of periodically-driven open nonequilibrium quantum systems
Gabriel Cabra, Ignacio Franco, Michael Galperin
Characterization and control of matter by optical means is at the forefront of research both due to fundamental insights and technological promise. Theoretical modeling of periodic…
Green's function methods for single molecule junctions
Guy Cohen, Michael Galperin
We present a brief pedagogical review of theoretical Green's function methods applicable to open quantum systems out of equilibrium in general, and single molecule junctions in par…
Nonequilibrium dual-boson approach
Feng Chen, Mikhail I. Katsnelson, Michael Galperin
We develop nonequilibrium auxiliary quantum master equation dual boson method (aux-DB), and argue that it presents a convenient way to describe steady states of correlated impurity…
Markovian Treatment of non-Markovian Dynamics of Open Fermionic Systems
Feng Chen, Enrico Arrigoni, Michael Galperin
We show that an open fermionic system coupled to continuous environment with unitary system-environment evolution can be exactly mapped onto an auxiliary system consisting of the p…
Flux-conserving diagrammatic formulation of optical spectroscopy of open quantum systems
Shaul Mukamel, Michael Galperin
We present a theoretical approach to optical spectroscopy of open nonequilibrium systems, which generalizes traditional nonlinear optical spectroscopy tools by imposing charge and…
Numerically exact counting statistics of energy current in the Kondo regime
Michael Ridley, Michael Galperin, Emanuel Gull +1
We use the inchworm Quantum Monte Carlo method to investigate the full counting statistics of particle and energy currents in a strongly correlated quantum dot. Our method is used…
Electron Transfer Methods in Open Systems
Nicolas Bergmann, Michael Galperin
Utilization of electron transfer methods for description of quantum transport is popular due to simplicity of the formulation and its ability to account for basic physics of electr…
Electronic friction in interacting systems
Feng Chen, Kuniyuki Miwa, Michael Galperin
We consider effects of strong light-matter interaction on electronic friction in molecular junctions within generic model of single molecule nano cavity junction. Results of the Hu…
Hubbard NEGF Analysis of Photocurrent in Nitroazobenzene Molecular Junction
Kuniyuki Miwa, Amin Morteza Najarian, Richard L. McCreery +1
We present combined experimental and theoretical study of photo-induced current in molecular junctions consisting of monolayers of nitroazobenzene oligomers chemisorbed on carbon s…
Local-noise spectroscopy for non-equilibrium systems
Gabriel Cabra, Massimiliano Di Ventra, Michael Galperin
We introduce the notion, and develop the theory of local-noise spectroscopy (LNS) - a tool to study the properties of systems far from equilibrium by means of flux density correlat…
Auxiliary master equation for nonequilibrium dual-fermion approach
Feng Chen, Guy Cohen, Michael Galperin
We introduce auxiliary quantum master equation - dual fermion approach (QME-DF) and argue that it presents a convenient way to describe steady-states of correlated impurity systems…
Kinetic Schemes in Open Interacting Systems
Abraham Nitzan, Michael Galperin
We discuss utilization of kinetic schemes for description of open interacting systems, focusing on vibrational energy relaxation for an oscillator coupled to a nonequilibirum elect…
Photonics and Spectroscopy in Nanojunctions: A Theoretical Insight
Michael Galperin
Progress of experimental techniques at nanoscale in the last decade made optical measurements in current-carrying nanojunctions a reality thus indicating emergence of a new field o…
Current-induced forces for nonadiabatic molecular dynamics
Feng Chen, Kuniyuki Miwa, Michael Galperin
We present general first principles derivation of expression for current-induced forces. The expression is applicable in non-equilibrium molecular systems with arbitrary intra-mole…
On simulation of local fluxes in molecular junctions
Gabriel Cabra, Anders Jensen, Michael Galperin
We present a pedagogical review of current density simulation in molecular junction models indicating its advantages and deficiencies in analysis of local junction transport charac…
Molecular Heat Engines: Quantum Coherence Effects
Feng Chen, Yi Gao, Michael Galperin
Recent developments in nanoscale experimental techniques made it possible to utilize single molecule junctions as devices for electronics and energy transfer with quantum coherence…
Towards Noise Simulation in Interacting Nonequilibrium Systems Strongly Coupled to Baths
Kuniyuki Miwa, Feng Chen, Michael Galperin
Progress in experimental techniques at nanoscale made measurements of noise in molecular junctions possible. These data are important source of information not accessible through a…
Nonequilibrium diagrammatic technique for Hubbard Green functions
Feng Chen, Maicol A. Ochoa, Michael Galperin
We introduce diagrammatic technique for Hubbard nonequilibrium Green functions (NEGF). The formulation is an extension of equilibrium considerations for strongly correlated lattice…
Simulation of optical response functions in molecular junctions
Yi Gao, Michael Galperin
We discuss theoretical approaches to nonlinear optical spectroscopy of molecular junctions. Optical response functions are derived in the form convenient for implementation of Gree…
On the widths of Stokes lines in Raman scattering from molecules adsorbed at metal surfaces and in molecular conduction junctions
Yi Gao, Michael Galperin, Abraham Nitzan
Within a generic model we analyze the Stokes linewidth in surface enhanced Raman scattering (SERS) from molecules embedded as bridges in molecular junctions. We identify four main…
Optical spectroscopy of molecular junctions: Nonequilibrium Green's functions perspective
Yi Gao, Michael Galperin
We consider optical spectroscopy of molecular junctions from the quantum transport perspective when radiation field is quantized and optical response of the system is simulated as…