Comptes Rendus
Partial Differential Equations
Analytic singularities for long range Schrödinger equations
[Singularités analytiques pour des équations de Schrödinger à longue portée]
Comptes Rendus. Mathématique, Volume 346 (2008) no. 15-16, pp. 849-852.

On considère l'équation de Schrödinger associée à des perturbations à longue portée de la métrique euclidienne plate (en particulier, on autorise des potentiels qui croissent de manière sub-quadratique à l'infini). On construit une évolution quantique modifiée G0(s) agissant sur des espaces de Sjöstrand, et on caractérise le front d'onde analytique de la solution eitHu0 de l'équation de Schrödinger en termes de décroissance exponentielle semiclassique de G0(th−1)Tu0, où T désigne la tranformation de Bargmann. Le résultat est valable pour t<0 près des points non captifs dans l'avenir, et pour t>0 près des points non captifs dans le passé.

We consider the Schrödinger equation associated to long range perturbations of the flat Euclidean metric (in particular, potentials growing subquadratically at infinity are allowed). We construct a modified quantum free evolution G0(s) acting on Sjöstrand's spaces, and we characterize the analytic wave front set of the solution eitHu0 of the Schrödinger equation, in terms of the semiclassical exponential decay of G0(th−1)Tu0, where T stands for the Bargmann-transform. The result is valid for t<0 near the forward non-trapping points, and for t>0 near the backward non-trapping points.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2008.07.010
André Martinez 1 ; Shu Nakamura 2 ; Vania Sordoni 1

1 Università di Bologna, Dipartimento di Matematica, Piazza di Porta San Donato 5, 40127 Bologna, Italy
2 Graduate School of Mathematical Science, University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, Japan 153-8914
@article{CRMATH_2008__346_15-16_849_0,
     author = {Andr\'e Martinez and Shu Nakamura and Vania Sordoni},
     title = {Analytic singularities for long range {Schr\"odinger} equations},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {849--852},
     publisher = {Elsevier},
     volume = {346},
     number = {15-16},
     year = {2008},
     doi = {10.1016/j.crma.2008.07.010},
     language = {en},
}
TY  - JOUR
AU  - André Martinez
AU  - Shu Nakamura
AU  - Vania Sordoni
TI  - Analytic singularities for long range Schrödinger equations
JO  - Comptes Rendus. Mathématique
PY  - 2008
SP  - 849
EP  - 852
VL  - 346
IS  - 15-16
PB  - Elsevier
DO  - 10.1016/j.crma.2008.07.010
LA  - en
ID  - CRMATH_2008__346_15-16_849_0
ER  - 
%0 Journal Article
%A André Martinez
%A Shu Nakamura
%A Vania Sordoni
%T Analytic singularities for long range Schrödinger equations
%J Comptes Rendus. Mathématique
%D 2008
%P 849-852
%V 346
%N 15-16
%I Elsevier
%R 10.1016/j.crma.2008.07.010
%G en
%F CRMATH_2008__346_15-16_849_0
André Martinez; Shu Nakamura; Vania Sordoni. Analytic singularities for long range Schrödinger equations. Comptes Rendus. Mathématique, Volume 346 (2008) no. 15-16, pp. 849-852. doi : 10.1016/j.crma.2008.07.010. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2008.07.010/

[1] A. Hassel; J. Wunsch The Schrödinger propagator for scattering metrics, Ann. of Math. (2), Volume 162 (2005) no. 1, pp. 487-523

[2] A. Martinez An Introduction to Semiclassical and Microlocal Analysis, UTX Series, Springer-Verlag, New York, 2002

[3] A. Martinez; S. Nakamura; V. Sordoni Analytic smoothing effect for the Schrödinger equation with long-range perturbation, Comm. Pure Appl. Math., Volume 59 (2006), pp. 1330-1351

[4] A. Martinez, S. Nakamura, V. Sordoni, Analytic wave front set for solutions to Schrödinger equations, Preprint, 2007

[5] A. Martinez, S., Nakamura, V. Sordoni, Analytic wave front set for solutions to Schrödinger equations II – long range perturbations, Preprint, 2008

[6] S. Nakamura Propagation of the homogeneous wave front set for Schrödinger equations, Duke Math. J., Volume 126 (2005), pp. 349-367

[7] S. Nakamura, Wave front set for solutions to Schrödinger equations, Preprint, 2004, J. Funct. Anal., in press

[8] S. Nakamura, Semiclassical singularities propagation properties for the Schrödinger equations, Preprint, 2006, J. Math. Soc. Japan, in press

[9] L. Robbiano; C. Zuily Microlocal analytic smoothing effect for Schrödinger equation, Duke Math. J., Volume 100 (1999), pp. 93-129

[10] L. Robbiano; C. Zuily Effet régularisant microlocal analytique pour l'équation de Schrödinger: le cas des données oscillantes, Comm. Partial Differential Equations, Volume 100 (2000), pp. 1891-1906

[11] L. Robbiano; C. Zuily Analytic theory for the quadratic scattering wave front set and application to the Schrödinger equation, Astérisque, Volume 283 (2002), pp. 1-128

[12] J. Sjöstrand Singularités analytiques microlocales, Astérisque, Volume 95 (1982), pp. 1-166

[13] J. Wunsch Propagation of singularities and growth for Schrödinger operators, Duke Math. J., Volume 98 (1999), pp. 137-186

Cité par Sources :

Commentaires - Politique


Ces articles pourraient vous intéresser

A general reduction scheme for the time-dependent Born–Oppenheimer approximation

André Martinez; Vania Sordoni

C. R. Math (2002)


Anti symmetric solutions of non-linear laminar flow between parallel permeable disks

Adimurthi; A. Karthik

C. R. Math (2008)


Limite semi-classique pour l'équation de Schrödinger non-linéaire avec potentiel harmonique

Sahbi Keraani

C. R. Math (2005)