activity
19942026
most citedA Time-Dependent Born-Oppenheimer Approximation with Exponentially Small Error Estimates

73 citations · 908 across the 57 of their papers we have counts for

collaborators

58 papers

quant-ph2026

The contact temperature of arbitrary quantum states

Alain Joye, Marco Merkli

An intuitive scheme to assign a temperature to an arbitrary state of a quantum system is to investigate the heat flow resulting from the coupling to a thermometer. We introduce a s…

math-ph2024

Two-Time Measurement of Entropy Transfer in Markovian Quantum Dynamics

A. Joye, C. -A. Pillet

We consider a protocol for the two-time measurement of entropic observables in quantum open systems driven out of thermal equilibrium by coupling to several heat baths. We concentr…

math-ph2024★ 2 cited

Entropy Production of Quantum Reset Models

Géraldine Haack, Alain Joye

We analyze the entropy production of Quantum Reset Models (QRMs) corresponding to quantum dynamical semigroups driven by Lindbladians motivated by a probabilistic description of di…

math-ph2022★ 1 cited

The Adiabatic Wigner-Weisskopf Model

Alain Joye, Marco Merkli

We consider a slowly varying time dependent d-level atom interacting with a photon field. Restricted to the single excitation atom-field sector, the model is a time-dependent gener…

math-ph2022★ 7 cited

Markovian Repeated Interaction Quantum Systems

Jean-François Bougron, Alain Joye, Claude-Alain Pillet

We study a class of dynamical semigroups that emerge, by a Feynman--Kac type formalism, from a random quantum dynamical system $(\mathcal{L}_{ω_n}…

math-ph2021★ 6 cited

Adiabatic Lindbladian Evolution with Small Dissipators

Alain Joye

We consider a time-dependent small quantum system weakly coupled to an environnement, whose effective dynamics we address by means of a Lindblad equation. We assume the Hamiltonian…