BZ grid
Posted: Wed Jan 23, 2019 2:04 am
Dear Dr. Samuel
I have a question regarding the k-mesh and q-mesh in the fig5 in your recent EPW paper.
EPW: Electron-phonon coupling, transport and superconducting properties using maximally localized Wannier functions
by S. Ponc, E. R. Margine, C. Verdi, and F. Giustino.
In that figure you have shown variation of electron and phonon linewidths wrt mesh size. I am not clear what that k- and q- meshes in symbolic form to the EPW input files.
Is it nk1, nk2,nk3 (nq1,nq2,nq3) or nkf1,nkf2,nkf3(nqf1,nqf2,nqf3) ? I highly appreciate your answer.
Thank you
Inoka
I have a question regarding the k-mesh and q-mesh in the fig5 in your recent EPW paper.
EPW: Electron-phonon coupling, transport and superconducting properties using maximally localized Wannier functions
by S. Ponc, E. R. Margine, C. Verdi, and F. Giustino.
In that figure you have shown variation of electron and phonon linewidths wrt mesh size. I am not clear what that k- and q- meshes in symbolic form to the EPW input files.
Is it nk1, nk2,nk3 (nq1,nq2,nq3) or nkf1,nkf2,nkf3(nqf1,nqf2,nqf3) ? I highly appreciate your answer.
Thank you
Inoka