Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Infinite number of spins #64

Open
HamidArianZad opened this issue May 30, 2023 · 1 comment
Open

Infinite number of spins #64

HamidArianZad opened this issue May 30, 2023 · 1 comment

Comments

@HamidArianZad
Copy link

Dear TeNeS support team,

I am investigating the zero-temperature magnetization of a 2D triangle-hexagon lattice in the presence of an external magnetic field. In my previous discussion, you mentioned that I can consider infinite-size lattice. Can you please specify that how can I introduce infinite-size lattice for the tenes?
In the basic.toml I consider parameters as following:

[parameter]
[parameter.general]
is_real = true

[parameter.simple_update]
num_step = 1000
tau = 0.01

[parameter.full_update]
num_step = 0
tau = 0.01

[parameter.ctm]
iteration_max = 200
dimension = 10

[lattice]
type = "kagome lattice"
L = 3
W = 3
virtual_dim = 2
initial = "random"

[model]
type = "spin"
J0 = 0.5
J1x = 1
J1y = 1
J1z = 1

where L and W are finite and give a lattice with 36 number of spins.

Thanks!

@yomichi
Copy link
Contributor

yomichi commented Jun 5, 2023

TeNeS considers infinite lattice by assuming translational symmetry with periods L and W.
https://issp-center-dev.github.io/TeNeS/manual/master/en/html/algorithm/algorithms.html

L and W are the size of the unitcell.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants