The overlap integral between two ground states of the conduction electron system with a local potential at each different site is studied. The overlap integral is obtained for the system with 3 nonzero partial wave components of scattering, and this result is extended to the general case with n nonzero phase shifts. It is shown that the calculation of the exponent of the overlap integral can be reduced to solving an eigenvalue problem
We report results from a first principles calculation of spatially dependent correlation functions a...
We study Anderson orthogonality catastrophe (AOC) for parabolic quantum dots and focus on the effect...
The relation between phase shifts and bound states proved by Levinson for spherical symmetric potent...
The Anderson orthogonality theorem is derived for a general non · separable local potential. It is s...
We discuss the orthogonality catastrophe between the ground states of the unperturbed and perturbed ...
4.5+7 pages. 3 figuresInternational audienceIt is well known that the ground states of a Fermi liqui...
In the work with this Master thesis, expressions for the wavefunction overlap factor between eigenfu...
AbstractWe show that the Hubbard-like interaction between two electrons moving in a random one-dimen...
We present a detailed numerical study of the orthogonality catastrophe exponent for a one-dimensiona...
We show analytically that the apparent nonanalyticity discovered recently in the inverse participati...
The problem of non-transport (Anderson localisation) in cellularly disordered systems is well known ...
A diagrammatic theory around the atomic limit is proposed for the single-impurity Anderson model in ...
The issue of orthogonality between initial and final state wavefunctions in the evaluation of scatte...
It is sometimes convenient to emphasize the local aspects of a part of a crystalline system, and use...
Anderson localization is known to be inevitable in one-dimension for generic disordered models. Sinc...
We report results from a first principles calculation of spatially dependent correlation functions a...
We study Anderson orthogonality catastrophe (AOC) for parabolic quantum dots and focus on the effect...
The relation between phase shifts and bound states proved by Levinson for spherical symmetric potent...
The Anderson orthogonality theorem is derived for a general non · separable local potential. It is s...
We discuss the orthogonality catastrophe between the ground states of the unperturbed and perturbed ...
4.5+7 pages. 3 figuresInternational audienceIt is well known that the ground states of a Fermi liqui...
In the work with this Master thesis, expressions for the wavefunction overlap factor between eigenfu...
AbstractWe show that the Hubbard-like interaction between two electrons moving in a random one-dimen...
We present a detailed numerical study of the orthogonality catastrophe exponent for a one-dimensiona...
We show analytically that the apparent nonanalyticity discovered recently in the inverse participati...
The problem of non-transport (Anderson localisation) in cellularly disordered systems is well known ...
A diagrammatic theory around the atomic limit is proposed for the single-impurity Anderson model in ...
The issue of orthogonality between initial and final state wavefunctions in the evaluation of scatte...
It is sometimes convenient to emphasize the local aspects of a part of a crystalline system, and use...
Anderson localization is known to be inevitable in one-dimension for generic disordered models. Sinc...
We report results from a first principles calculation of spatially dependent correlation functions a...
We study Anderson orthogonality catastrophe (AOC) for parabolic quantum dots and focus on the effect...
The relation between phase shifts and bound states proved by Levinson for spherical symmetric potent...