Search found 2 matches

by sergitb
30 Oct 2019, 15:56
Forum: HowTos and FAQ for TeNPy
Topic: Adding a site to a chain perpendicularly
Replies: 6
Views: 2379

Re: Adding a site to a chain perpendicularly

Hello Johannes, Thank you for your reply, I hope your thesis defense went well! So the idea is basically what you wrote except swapping spins for bosons and vice versa, something like this: Spin | Boson -- Boson -- Boson -- Boson -- Boson -- Boson My aim is to first find the ground state of the syst...
by sergitb
17 Oct 2019, 11:26
Forum: HowTos and FAQ for TeNPy
Topic: Adding a site to a chain perpendicularly
Replies: 6
Views: 2379

Adding a site to a chain perpendicularly

I am studying a system composed of a bosonic chain of length L with a single site j with 1<j<L coupled to a spin-1/2 so that the spin-1/2 only interacts with the j bosonic site, and the bosons in that site interact with the spin and, as first neighbor, with the sites in the chain j-1 and j+1 . I hav...