The boundary-condition tag has no wiki summary.
1
vote
1answer
204 views
Transparent boundary condition. Beam propagation method
I am interested in the finite-difference beam propagation method and its applications. I try to solve the Helmholtz equation. At first, i would like to solve numerically it for the easiest case, ...
1
vote
1answer
228 views
Do Neveu-Schwarz conditions make sense?
When putting fermions on the string, we have to choose boundary conditions for our spinor fields - Ramond or Neveu-Schwarz. NS conditions on the closed string have antiperiodic conditions such as ...
5
votes
1answer
248 views
What do we know of superconductivity in thin layers?
motivated by another question, i wonder if there are special properties of superconductivity when restricted on 2D or very thin layers related to the effective permittivity in function of the ...
