[ALPS-users] fermion vs alternative fermion

Robertson Esperanza robbie.esperanza at gmail.com
Tue Jan 31 08:48:16 CET 2017


Yes, it can be seen in the file, but I am not sure how "quantum numbers"
are being implemented in this software so I would like to know how do
quantum numbers work in this software.

On Tue, Jan 31, 2017 at 2:57 PM, Michele Dolfi <dolfim at phys.ethz.ch> wrote:

> fermion has Nup and Ndown as quantum numbers, whereas the alternative
> fermion basis has N ans Sz.
>
>
> Best,
> Michele
>
> --
> ETH Zurich
> Dr. Michele Dolfi
> Institute for Theoretical Physics
> HIT G 32.4
> Wolfgang-Pauli-Str. 27
> 8093 Zurich
> Switzerland
>
> dolfim at phys.ethz.ch
> www.itp.phys.ethz.ch
>
> +41 44 633 78 56 <+41%2044%20633%2078%2056> phone
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>
> On 31 Jan 2017, at 07:23, Robertson Esperanza <robbie.esperanza at gmail.com>
> wrote:
>
> Hello,
>
> Thank you for all the previous help. Checking models.xml file i can see
> two SITEBASIS named "fermion" and "alternative fermion". What are their
> differences?
>
>
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