Search found 3 matches

by enu
Tue Sep 03, 2024 7:35 am
Forum: Spinach support
Topic: Constructing properly normalised states
Replies: 6
Views: 76874

Re: Constructing properly normalised states

I still have a lack of understanding, even with this simple example of constructing a Iz state for one spin half nucleus: function Normalisation_example() sys.isotopes={'1H'}; sys.magnet = 1; inter.zeeman.scalar = {0}; inter.coupling.scalar = {0}; % Hilbert space bas.formalism = 'zeeman-hilb'; bas.a...
by enu
Mon Sep 02, 2024 4:30 pm
Forum: Spinach support
Topic: Constructing properly normalised states
Replies: 6
Views: 76874

Re: Constructing properly normalised states

Alright, I see! Thank you for the quick response.

So as far as I understand, this must mean that calling the state function already takes care of the normalisation and user must only give the coefficient for the given state.

I will look through the examples listed. Thanks!

-Enu
by enu
Mon Sep 02, 2024 2:38 pm
Forum: Spinach support
Topic: Constructing properly normalised states
Replies: 6
Views: 76874

Constructing properly normalised states

Dear users / Spinach developers, What is the correct method on constructing properly normalised state vectors when using the sphten-liouv formalism? Using zeeman-hilb, I can construct the density matrix in the usual way. For instance, if I want to make the triplet plus state, I will take 1/4*E + 1/2...