Publications (36)
Index theorems for Fredholm, semi-Fredholm, and almost periodic operators: all in one example
H. Inoue, S. Richard
New formulae for the Aharonov-Bohm wave operators
S. Richard
Explicit formulas for the Schroedinger wave operators in R^2
S. Richard, R. Tiedra de Aldecoa
Time delay is a common feature of quantum scattering theory
S. Richard, R. Tiedra de Aldecoa
New expressions for the wave operators of Schroedinger operators in R^3
S. Richard, R. Tiedra de Aldecoa
A few results on Mourre theory in a two-Hilbert spaces setting
S. Richard, R. Tiedra de Aldecoa
Momentum spectroscopy of 1D phase fluctuations in Bose-Einstein condensates
S. Richard, F. Gerbier, J. H. Thywissen +3
Spectral and scattering theory for the Aharonov-Bohm operators
K. Pankrashkin, S. Richard
On the wave operators for the Friedrichs-Faddeev model
H. Isozaki, S. Richard
Commutator methods for unitary operators
C. Fernandez, S. Richard, R. Tiedra de Aldecoa
Quantum walks with an anisotropic coin II: scattering theory
S. Richard, A. Suzuki, R. Tiedra de Aldecoa
On the wave operators and Levinson's theorem for potential scattering in R^3
J. Kellendonk, S. Richard
Continuity of the spectra for families of magnetic operators on Z^d
D. Parra, S. Richard
Momentum distribution and correlation function of quasicondensates in elongated traps
F. Gerbier, J. H. Thywissen, S. Richard +3
Resolvent expansions and continuity of the scattering matrix at embedded thresholds: the case of quantum waveguides
S. Richard, R. Tiedra de Aldecoa
Magnetic pseudodifferential operators with coefficients in C*-algebras
Max Lein, M. Mantoiu, S. Richard
Momentum Spectroscopy of Phase Fluctuations of an Elongated Bose-Einstein Condensate
A. Aspect, S. Richard, F. Gerbier +4
Phase coherence length of a Bose-Einstein condensate
F. Gerbier, S. Richard, J. H. Thywissen +3
Positive Quantization in the Presence of a Variable Magnetic Field
M. Mantoiu, R. Purice, S. Richard
Spectral analysis and time-dependent scattering theory on manifolds with asymptotically cylindrical ends
S. Richard, R. Tiedra de Aldecoa
The method of the weakly conjugate operator: Extensions and applications to operators on graphs and groups
M. Mantoiu, S. Richard, R. Tiedra de Aldecoa
Atom laser divergence
Y. Le Coq, J. H. Thywissen, S. A. Rangwala +5
On radial Schroedinger operators with a Coulomb potential
J. Derezinski, S. Richard
One-dimensional Dirac operators with zero-range interactions: Spectral, scattering, and topological results
K. Pankrashkin, S. Richard
Quantum walks with an anisotropic coin I: spectral theory
S. Richard, A. Suzuki, R. Tiedra de Aldecoa
One-dimensional behavior of elongated Bose-Einstein condensates
P. Bouyer, J. H. Thywissen, F. Gerbier +4
Low energy spectral and scattering theory for relativistic Schroedinger operators
S. Richard, T. Umeda
Schroedinger operators with n positive eigenvalues: an explicit construction involving complex valued potentials
S. Richard, J. Uchiyama, T. Umeda
Spectral and scattering properties at thresholds for the Laplacian in a half-space with a periodic boundary condition
S. Richard, R. Tiedra de Aldecoa
Levinson's theorem: an index theorem in scattering theory
S. Richard
Spectral analysis for adjacency operators on graphs
M. Mantoiu, S. Richard, R. Tiedra de Aldecoa
Does Levinson's theorem count complex eigenvalues ?
F. Nicoleau, D. Parra, S. Richard
Time delay for an abstract quantum scattering process
S. Richard
Topological Levinson's theorem for inverse square potentials: complex, infinite, but not exceptional
H. Inoue, S. Richard
Levinson's theorem and higher degree traces for Aharonov-Bohm operators
J. Kellendonk, K. Pankrashkin, S. Richard
Vortices in stratified protoplanetary disks : From baroclinic instability to vortex layers
P. Barge, S. Richard, S. Le Dizes