activity
20112026
most citedQuantum heat engines and refrigerators: Continuous devices

562 citations · 2.4k across the 26 of their papers we have counts for

collaborators

27 papers

quant-ph2026

Dynamical onset of quasiprobability negativity in quantum many-body systems

Rohit Kumar Shukla, Amikam Levy

Time-dependent quasiprobability distributions provide a quasiprobabilistic description of sequential measurement statistics generated by quantum dynamics, and can reveal nonclassic…

quant-ph2024★ 21 cited

Interferometry of quantum correlation functions to access quasiprobability distribution of work

Santiago Hernández-Gómez, Takuya Isogawa, Alessio Belenchia +4

The Kirkwood-Dirac quasiprobability distribution, intimately connected with the quantum correlation function of two observables measured at distinct times, is becoming increasingly…

quant-ph2023

Periodically driven open quantum systems with vibronic interaction: Resonance effects and vibrationally mediated decoupling

Jakob Bätge, Yu Wang, Amikam Levy +2

Periodic driving and Floquet engineering have emerged as invaluable tools for controlling and uncovering novel phenomena in quantum systems. In this study, we adopt these methods t…

quant-ph2023★ 94 cited

Quantum Engines and Refrigerators

Loris Maria Cangemi, Chitrak Bhadra, Amikam Levy

Engines are systems and devices that convert one form of energy into another, typically into a more useful form that can perform work. In the classical setup, physical, chemical, a…

quant-ph2022★ 34 cited

Projective measurements can probe non-classical work extraction and time-correlations

Santiago Hernández-Gómez, Stefano Gherardini, Alessio Belenchia +3

We demonstrate an experimental technique to characterize genuinely nonclassical multi-time correlations using projective measurements with no ancillae. We implement the scheme in a…

cond-mat.stat-mech2022

Quantum thermodynamics of nonadiabatically driven systems: The effect of electron-phonon interaction

Jakob Bätge, Amikam Levy, Wenjie Dou +1

In this work we study the effects of nonadiabatic external driving on the thermodynamics of an electronic system coupled to two electronic leads and to a phonon mode, with and with…

quant-ph2022★ 70 cited

Kirkwood-Dirac quasiprobability approach to the statistics of incompatible observables

Matteo Lostaglio, Alessio Belenchia, Amikam Levy +3

Recent work has revealed the central role played by the Kirkwood-Dirac quasiprobability (KDQ) as a tool to properly account for non-classical features in the context of condensed m…

cond-mat.mes-hall2021

Spin-Dependent Transport Through a Colloidal Quantum Dot: The Role of Exchange Interactions

John P. Philbin, Amikam Levy, Prineha Narang +1

The study of charge and spin transport through semiconductor quantum dots is experiencing a renaissance due to recent advances in nano-fabrication and the realization of quantum do…

quant-ph2020★ 20 cited

Response theory for nonequilibrium steady-states of open quantum systems

Amikam Levy, Eran Rabani, David T. Limmer

We introduce a response theory for open quantum systems within nonequilibrium steady-states subject to a Hamiltonian perturbation. Working in the weak system-bath coupling regime,…

quant-ph2020

Single-atom heat engine as a sensitive thermal probe

Amikam Levy, Moritz Göb, Bo Deng +3

We propose employing a quantum heat engine as a sensitive probe for thermal baths. In particular, we study a single-atom Otto engine operating in an open thermodynamic cycle. Owing…

cond-mat.stat-mech2020★ 25 cited

Universal approach to quantum thermodynamics of strongly coupled systems under nonequilibrium conditions and external driving

Wenjie Dou, Jakob Bätge, Amikam Levy +1

We present an approach based on a density matrix expansion to study thermodynamic properties of a quantum system strongly coupled to two or more baths. For slow external driving of…

quant-ph2019★ 81 cited

A quasiprobability distribution for heat fluctuations in the quantum regime

Amikam Levy, Matteo Lostaglio

The standard approach to deriving fluctuation theorems fails to capture the effect of quantum correlation and coherence in the initial state of the system. Here we overcome this di…

quant-ph2019★ 6 cited

A complete quasiclassical map for the dynamics of interacting fermions

Amikam Levy, Wenjie Dou, Eran Rabani +1

We present a strategy for mapping the dynamics of a fermionic quantum system to a set of classical dynamical variables. The approach is based on imposing the correspondence relatio…

cond-mat.mes-hall2019★ 8 cited

Absence of Coulomb Blockade in the Anderson Impurity Model at the Symmetric Point

Amikam Levy, Lyran Kidon, Jakob Bätge +4

In this work, we investigate the characteristics of the electric current in the so-called symmetric Anderson impurity model. We study the nonequilibrium model using two complementa…

quant-ph2018★ 102 cited

Time Dependent Markovian Quantum Master Equation

Roie Dann, Amikam Levy, Ronnie Kosloff

We construct a quantum Markovian Master equation for a driven system coupled to a thermal bath. The derivation utilizes an explicit solution of the propagator of the driven system.…

quant-ph2018★ 16 cited

Quantum features and signatures of quantum-thermal machines

Amikam Levy, David Gelbwaser-Klimovsky

The aim of this book chapter is to indicate how quantum phenomena are affecting the operation of microscopic thermal machines, such as engines and refrigerators. As converting heat…

quant-ph2017★ 50 cited

Noise Resistant Quantum Control Using Dynamical Invariants

Amikam Levy, A. Kiely, J. G. Muga +2

A systematic approach to design robust control protocols against the influence of different types of noise is introduced. We present control schemes which protect the decay of the…

quant-ph2017★ 18 cited

Action-Noise-Assisted Quantum Control

Amikam Levy, E. Torrontegui, Ronnie Kosloff

We study the effect of action noise on state-to-state control protocols. Action noise creates dephasing in the instantaneous eigenbasis of the Hamiltonian and hampers the fidelity…

quant-ph2016★ 71 cited

Quantum heat machines equivalence and work extraction beyond Markovianity, and strong coupling via heat exchangers

Raam Uzdin, Amikam Levy, Ronnie Kosloff

Various engine types are thermodynamically equivalent in the quantum limit of small 'engine action'. Our previous derivation of the equivalence is restricted to Markovian heat bath…

quant-ph2016★ 59 cited

Quantum Flywheel

Amikam Levy, Lajos Diosi, Ronnie Kosloff

A quantum flywheel is studied with the purpose of storing useful work in quantum levels, while additional power is extracted continuously from the device. The flywheel gains its en…

quant-ph2015★ 5 cited

Three approaches for representing Lindblad dynamics by a matrix-vector notation

Morag Am-Shallem, Amikam Levy, Ido Schaefer +1

Markovian dynamics of open quantum systems are described by the L-GKS equation, known also as the Lindblad equation. The equation is expressed by means of left and right matrix mul…

quant-ph2015★ 411 cited

Quantum Equivalence and Quantum Signatures in Heat Engines

Raam Uzdin, Amikam Levy, Ronnie Kosloff

Quantum heat engines (QHE) are thermal machines where the working substance is quantum. In the extreme case the working medium can be a single particle or a few level quantum syste…

quant-ph2014★ 286 cited

On the Local and Global Approaches to Quantum Transport and Violation of the Second-law of Thermodynamics

Amikam Levy, Ronnie Kosloff

Clausius' statement of the second law of thermodynamics reads: Heat will flow spontaneously from a hot to cold reservoir. This statement should hold for transport of energy through…

quant-ph2013★ 562 cited

Quantum heat engines and refrigerators: Continuous devices

Ronnie Kosloff, Amikam Levy

Quantum thermodynamics supplies a consistent description of quantum heat engines and refrigerators up to the level of a single few level system coupled to the environment. Once the…