87 citations · 147 across the 3 of their papers we have counts for
3 papers
Analytic structure of many-body Coulombic wave functions
Søren Fournais, Maria Hoffmann-Ostenhof, Thomas Hoffmann-Ostenhof +1
We investigate the analytic structure of solutions of non-relativistic Schr"odinger equations describing Coulombic many-particle systems. We prove the following: Let psi(x) with x=…
Sharp regularity results for many-electron wave functions
Søren Fournais, Maria Hoffmann-Ostenhof, Thomas Hoffmann-Ostenhof +1
We show that electronic wave functions Psi of atoms and molecules have a representation Psi=F*phi, where F is an explicit universal factor, locally Lipschitz, and independent of th…
On the regularity of the density of electronic wavefunctions
S. Fournais, M. Hoffmann-Ostenhof, T. Hoffmann-Ostenhof +1
We prove that the electronic density of atomic and molecular eigenfunctions is smooth away from the nuclei. The result is proved without decay assumptions on the eigenfunctions.