In the presence of an external magnetic field, we prove existence of a ground state within the Hartree–Fock theory of atoms and molecules. The ground state exists provided the magnetic field decreases at infinity and the total charge Z of K nuclei exceeds N−1, where N is the number of electrons. In the opposite direction, no ground state exists if N>2Z+K
We present new criteria for a self-adjoint operator to have a ground state. As an application, we co...
In this paper, the Hartree-Fock equations are proved to be the non relativistic limit of the Dirac-F...
We establish existence of infinitely many distinct solutions to the Hartree-Fock equations for Coulo...
In the presence of an external magnetic field, we prove existence of a ground state within the Hartr...
We prove the existence of a ground state within the Hartree-Fock theory for atoms and molecules, in ...
In the presence of an external magnetic field, we prove absence of a ground state within the Hartree...
Within the Hartree-Fock theory of atoms and molecules we prove existence of a ground state in the pr...
In the presence of an external magnetic field, we prove absence of a ground state within the Hartree...
In this note we establish the existence of ground states for atoms within several restricted Hartre...
We use different determinantal Hartree-Fock (HF) wave functions to calculate true variational upper ...
International audienceWe study the well-posedness of the reduced Hartree-Fock model for molecules an...
In the dissertation at hand various aspects of the Hartree-Fock approximation for non-relativistic a...
We study the ground state solutions of the Dirac-Fock model in the case of weak electronic repulsion...
The energy levels of hydrogen and helium atoms in magnetic fields of arbitrary strength are calcula...
We consider asymptotics of the ground state energy of heavy atoms and molecules in the strong extern...
We present new criteria for a self-adjoint operator to have a ground state. As an application, we co...
In this paper, the Hartree-Fock equations are proved to be the non relativistic limit of the Dirac-F...
We establish existence of infinitely many distinct solutions to the Hartree-Fock equations for Coulo...
In the presence of an external magnetic field, we prove existence of a ground state within the Hartr...
We prove the existence of a ground state within the Hartree-Fock theory for atoms and molecules, in ...
In the presence of an external magnetic field, we prove absence of a ground state within the Hartree...
Within the Hartree-Fock theory of atoms and molecules we prove existence of a ground state in the pr...
In the presence of an external magnetic field, we prove absence of a ground state within the Hartree...
In this note we establish the existence of ground states for atoms within several restricted Hartre...
We use different determinantal Hartree-Fock (HF) wave functions to calculate true variational upper ...
International audienceWe study the well-posedness of the reduced Hartree-Fock model for molecules an...
In the dissertation at hand various aspects of the Hartree-Fock approximation for non-relativistic a...
We study the ground state solutions of the Dirac-Fock model in the case of weak electronic repulsion...
The energy levels of hydrogen and helium atoms in magnetic fields of arbitrary strength are calcula...
We consider asymptotics of the ground state energy of heavy atoms and molecules in the strong extern...
We present new criteria for a self-adjoint operator to have a ground state. As an application, we co...
In this paper, the Hartree-Fock equations are proved to be the non relativistic limit of the Dirac-F...
We establish existence of infinitely many distinct solutions to the Hartree-Fock equations for Coulo...