Search found 4 matches

by shaktiman
07 Sep 2022, 19:30
Forum: HowTos and FAQ for TeNPy
Topic: Finite temperature for boson spin model
Replies: 0
Views: 30896

Finite temperature for boson spin model

Could a spin boson model be simulated at finite temperature using existing purification method provided in TenPy?
by shaktiman
18 Jul 2021, 20:52
Forum: Algorithms
Topic: Disentangler for long-range model or for local 2-d lattice model
Replies: 1
Views: 6458

Disentangler for long-range model or for local 2-d lattice model

Does tenpy implements basics disentangler for two-d lattice model or long-range model.
by shaktiman
06 Jun 2021, 15:17
Forum: HowTos and FAQ for TeNPy
Topic: [RESOLVED] Issue in purification method (normalization of temperature and/or timescales?)
Replies: 3
Views: 2968

Re: [RESOLVED] Issue in purification method (normalization of temperature and/or timescales?)

Hi Since you tried this method, I had a question. I was playing around on this purification method by implementing it on Kitaev model. I tried to evaluate the flux expectation values at different beta ranging from zero to lets say 30. Using Exact diagonalization, I see flux value reaches one(it shou...
by shaktiman
19 Apr 2020, 20:12
Forum: HowTos and FAQ for TeNPy
Topic: code issue TFI2D model implementation
Replies: 1
Views: 5031

code issue TFI2D model implementation

Hi I am new to tenpy package and tried to evaluate in 2D transverse field ising model and implemented code is here. But i am getting bug in this code. Can someone help me to fix the bug. Thanks import numpy as np from tenpy.networks.mps import MPS from tenpy.algorithms import dmrg from tenpy.models....