@article{19628,
  abstract     = {We consider the critical temperature for superconductivity, defined via the linear BCS equation. We prove that at weak coupling the critical temperature for a sample confined to a quadrant in two dimensions is strictly larger than the one for a half-space, which in turn is strictly larger than the one for  R^2. Furthermore, we prove that the relative difference of the critical temperatures vanishes in the weak coupling limit.},
  author       = {Roos, Barbara and Seiringer, Robert},
  issn         = {2050-5094},
  journal      = {Forum of Mathematics, Sigma},
  publisher    = {Cambridge University Press},
  title        = {{Enhanced superconductivity at a corner for the linear BCS equation}},
  doi          = {10.1017/fms.2024.145},
  volume       = {13},
  year         = {2025},
}