activity
20102024
most citedBounded Weyl pseudodifferential operators in Fock space

6 citations · 14 across the 15 of their papers we have counts for

collaborators

16 papers

math.DS2024

Random additive perturbation of a term recurrence relation

Lisette Jager, Killian Verdure

We are interested in stochastic processes satisfying a nonlinear recurrence relation of the form where is a noise term. We e…

math.AP2022

Positivity results for Weyl's pseudodifferential calculus on the Wiener space

Lisette Jager

This paper deals with positivity properties for a pseudodifferential calculus, generalizing Weyl's classical quantization, and set on an infinite dimensional phase space, the Wiene…

math-ph2019★ 3 cited

Ground state photon number at large distance

Laurent Amour, Lisette Jager, Jean Nourrigat

The purpose of this article is to give a result of localization in space of the ground states photons, in some sense, of a Hamiltonian modelling nuclear magnetic resonance in quant…

math-ph2018★ 1 cited

Composition of states and observables in Fock spaces

Laurent Amour, Lisette Jager, Jean Nourrigat

This article is concerned with compositions in the context of three standard quantizations in the Fock space framework, namely, anti-Wick, Wick and Weyl quantizations. The first on…

math-ph2017

Quantum radiative corrections for a model in NMR in quantum electrodynamics

Laurent Amour, Lisette Jager, Jean Nourrigat

In this article, we are interested in a spin model including the quantized electromagnetic field (photons). With this model of quantum electrodynamics (QED) related to nuclear magn…

math.AP2017★ 1 cited

Infinite dimensional semiclassical analysis and applications to a model in NMR

Laurent Amour, Lisette Jager, Jean Nourrigat

We are interested in this paper with the connection between the dynamics of a model related to Nuclear Magnetic Resonance (NMR) in Quantum Field Theory (QFT) with its classical cou…