608 citations · 2.5k across the 47 of their papers we have counts for
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math-ph1999★ 4 cited
One Dimensional Regularizations of the Coulomb Potential with Application to Atoms in Strong Magnetic Fields
Raymond Brummelhuis, Mary Beth Ruskai, Elisabeth Werner
We consider one-dimensional regularizations of the Coulomb potential formed by taking a two-dimensional expectation of the Coulomb potential with respect to the Landau states. It i…
math-ph1999★ 5 cited
A One-Dimensional Model for Many-Electron Atoms in Extremely Strong Magnetic Fields: Maximum Negative Ionization
Raymond Brummelhuis, Mary Beth Ruskai
We consider a one-dimensional model for many-electron atoms in strong magnetic fields in which the Coulomb potential and interactions are replaced by one-dimensional regularization…