activity
20072018
most citedTwisted Pseudodifferential Calculus and Application to the Quantum Evolution of Molecules

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

collaborators

6 papers

math.AP2018

Widths of highly excited resonances in multidimensional molecular predissociation

André Martinez, Vania Sordoni

We investigate the simple resonances of a 2 by 2 matrix of n-dimensional semiclassical Shrödinger operators that interact through a first order differential operator. We assume tha…

math-ph2015

On the Born-Oppenheimer approximation of diatomic molecular resonances

André Martinez, Vania Sordoni

We give a new reduction of a general diatomic molecular Hamiltonian, without modifying it near the collision set of nuclei. The resulting effective Hamiltonian is the sum of a smoo…

math-ph2010

The Stark effect on -like molecules

Vincenzo Grecchi, Hynek Kovarik, Andre Martinez +2

We consider the vibrational energy levels of the first two electronic states of the molecule ion . The Born-Oppenheimer method applied to the case of the Stark effect on a $…

math.AP2008★ 5 cited

Twisted Pseudodifferential Calculus and Application to the Quantum Evolution of Molecules

Andre' Martinez, Vania Sordoni

We construct an abstract pseudodifferential calculus with operator-valued symbol, adapted to the treatment of Coulomb-type interactions, and we apply it to study the quantum evolut…

math.AP2008

Analytic Wave Front Set for Solutions to Schrödinger Equations II -- Long Range Perturbations

Andre' Martinez, Shu Nakamura, Vania Sordoni

This paper is a continuation of a paper by the authors: arXiv:0706.0415, where short range perturbations of the flat Euclidian metric where considered. Here, we generalize the resu…

math.AP2007★ 1 cited

Analytic wave front set for solutions to Schroedinger equation

Andre' Martinez, Shu Nakamura, Vania Sordoni

This paper is a continuation of a previous paper by the same authors, where an analytic smoothing effect was proved for long-range type perturbations of the Laplacian on $\re…