Hi Michael,
Thanks for the quick reply. I see. I guess the magnetic field route is a bit tricky for me - I'm looking for equal populations :) Is there some way I can hack the code - perhaps if you tell me what part of the code deals with this? Or is this very complicated to implement.
Thanks again! Deepak
On Mon, Feb 10, 2014 at 4:59 PM, Michael Wall mwall.physics@gmail.comwrote:
Hi Deepak,
At present, the only way to fix the magnetization in the TEBD code for the Hubbard model is to add a magnetic field. Otherwise, the magnetization is set as you described.
-Michael
On Mon, Feb 10, 2014 at 2:44 PM, Deepak Iyer deepak.g.iyer@gmail.comwrote:
Hi
Is there any way to fix the no. of up and down spins in the TEBD code for the fermion hubbard model? It seems like I'm only allowed to conserve total N and the up and down are randomly assigned and varies from run to run.
Thanks! Deepak