2 papers
math-ph2004
Accurate estimates for magnetic bottles in connection with superconductivity
S. Fournais, B. Helffer
Motivated by the theory of superconductivity and more precisely by the problem of the onset of superconductivity in dimension two, many papers devoted to the analysis in a semi-cla…
math-ph2003
Zero energy asymptotics of the resolvent for a class of slowly decaying potentials
S. Fournais, E. Skibsted
We prove a limiting absorption principle at zero energy for two-body Schrödinger operators with long-range potentials having a positive virial at infinity. More precisely, we estab…