activity
20112022
most citedThe role of the geometric phases in adiabatic populations tracking for non-hermitian hamiltonians

22 citations · 95 across the 11 of their papers we have counts for

collaborators

11 papers

quant-ph2022★ 6 cited

Consistency between adiabatic and nonadiabatic geometric phases for nonselfadjoint hamiltonians

David Viennot, Arnaud Leclerc, Georges Jolicard +1

We show that the adiabatic approximation for nonselfadjoint hamiltonians seems to induce two non-equal expressions for the geometric phase. The first one is related to the spectral…

physics.comp-ph2020

Calculating eigenvalues and eigenvectors of parameter-dependent hamiltonians using an adaptative wave operator method

Arnaud Leclerc, Georges Jolicard

We propose a wave operator method to calculate eigenvalues and eigenvectors of large parameter-dependent matrices, using an adaptative active subspace. We consider a hamiltonian wh…

quant-ph2017★ 16 cited

Exotic states in the strong field control of H dissociation dynamics: From exceptional points to zero-width resonances

Arnaud Leclerc, David Viennot, Georges Jolicard +2

H is an ideal candidate for a detailed study of strong field coherent control strategies inspired by basic mechanisms referring to some specific photodissociation resonances.…

quant-ph2016★ 10 cited

Controlling vibrational cooling with Zero-Width Resonances: An adiabatic Floquet approach

Arnaud Leclerc, David Viennot, Georges Jolicard +2

In molecular photodissociation, some specific combinations of laser parameters (wavelength and intensity) lead to unexpected Zero-Width Resonances (ZWR), with in principle infinite…

quant-ph2016★ 3 cited

Global integration of the Schrödinger equation within the wave operator formalism: The role of the effective Hamiltonian in multidimensional active spaces

Georges Jolicard, Arnaud Leclerc, David Viennot +1

A global solution of the Schrödinger equation, obtained recently within the wave operator formalism for explicitly time-dependent Hamiltonians [J. Phys. A: Math. Theor. 48, 225205…

quant-ph2015★ 3 cited

Global integration of the Schrödinger equation: a short iterative scheme within the wave operator formalism using discrete Fourier transforms

Arnaud Leclerc, Georges Jolicard

A global solution of the Schrödinger equation for explicitly time-dependent Hamiltonians is derived by integrating the non-linear differential equation associated with the time-dep…