1
$\begingroup$

Can the discontinuity in the E-K dispersion relation of a periodic lattice (at the boundary of a Brillouin zone) be understood as a consequence of breaking continuous translation symmetry into discrete translation symmetry? If yes, then what will be the logical progression of this argument?

$\endgroup$
  • $\begingroup$ Yes. There are countless consequences. Almost the entire modern field of solid state physics starts with that fact. $\endgroup$ – garyp Nov 19 '14 at 13:48

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.