Dear sir, Thank you for the information. My 3d system have both first and second nearest neighbour hopping z-direction if I have a perpendicular magnetic field in x-direction. By choosing landau gauge (0,0,By). It is easy to add peierls phase to first nearest neighbour hopping in z-direction. Now my question is how should I add the peierls phase for the second neighbour hopping in z-direction?
Best Regards Naveen Yadav Research Scholar Department of Physics & Astrophysics University of Delhi New Delhi-110007 On Tue, Jun 30, 2020, 20:44 Naveen Yadav <naveengunwa...@gmail.com> wrote: > Dear sir, > Thank you for the information. My 3d system have both first and second > nearest neighbour hopping z-direction if I have a perpendicular magnetic > field in x-direction. By choosing landau gauge (0,0,By). It is easy to add > peierls phase to first nearest neighbour hopping in z-direction. Now my > question is how should I add the peierls phase for the second neighbour > hopping in z-direction? > > Best Regards > Naveen Yadav > Research Scholar > Department of Physics & Astrophysics > University of Delhi > New Delhi-110007 > > On Tue, Jun 30, 2020, 19:49 Anton Akhmerov <anton.akhmerov...@gmail.com> > wrote: > >> Hi Naveen, >> >> That's mostly a convenience function. The same functionality, although >> at a bit of a lower level is available in Kwant 1.4, see here: >> >> https://kwant-project.org/doc/1/pre/whatsnew/1.4#automatic-peierls-phase-calculation >> >> Best, >> Anton >> >> On Sat, 27 Jun 2020 at 07:04, Naveen Yadav <naveengunwa...@gmail.com> >> wrote: >> > >> > Dear sir, >> > In the Kwant 1.5 documentation you have introduced >> kwant.bulider.add_peierls_phase(syst). Is this functionality ready to use >> by downloading the source code buider.py from gitlab? >> > >> > Best Regards >> > Naveen Yadav >> > Research Scholar >> > Department of Physics & Astrophysics >> > University of Delhi >> > New Delhi-110007 >> > >> > On Fri, Jun 12, 2020, 15:42 Naveen Yadav <naveengunwa...@gmail.com> >> wrote: >> >> >> >> Ok sir, thank you. >> >> >> >> Best Regards >> >> Naveen Yadav >> >> Research Scholar >> >> Department of Physics & Astrophysics >> >> University of Delhi >> >> New Delhi-110007 >> >> >> >> On Fri, Jun 12, 2020, 14:25 Anton Akhmerov < >> anton.akhmerov...@gmail.com> wrote: >> >>> >> >>> Dear Naveen, >> >>> >> >>> I fear you'll have to wait—it's not yet released. >> >>> >> >>> Best, >> >>> Anton >> >>> >> >>> On Fri, 12 Jun 2020 at 10:51, Naveen Yadav <naveengunwa...@gmail.com> >> wrote: >> >>> > >> >>> > Dear KWANT developers, >> >>> > I am not able to update KWANT 1.5 >> >>> > How can I update it? Please advise. >> >>> > >> >>> > >> >>> > Best Regards >> >>> > Naveen Yadav >> >>> > Research Scholar >> >>> > Department of Physics & Astrophysics >> >>> > University of Delhi >> >>> > New Delhi-110007 >> >
