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tnpy 0.1.1a3 documentation

Algorithms

1. Exact Diagonalization (ED)
- 1.1. tnpy.exact_diagonalization.ExactDiagonalization
2. Finite Density Matrix Renormalization Group (fDMRG)
- 2.1. tnpy.finite_dmrg.FiniteDMRG
- 2.2. tnpy.finite_dmrg.ShiftInvertDMRG
3. Finite Time-dependent Variational Principle (fTDVP)
- 3.1. tnpy.finite_tdvp.FiniteTDVP
4. Tree Tensor Strong-disorder Renormalization Group (tSDRG)

Built-in models

1. Model 1D
- 1.1. tnpy.model.Model1D
2. XXZ model
- 2.1. tnpy.model.XXZ
3. Dimer XXZ model
- 3.1. tnpy.model.DimerXXZ
4. Random Heisenberg model
- 4.1. tnpy.model.RandomHeisenberg
5. Thirring model
- 5.1. tnpy.model.Thirring
6. Total Sz
- 6.1. tnpy.model.TotalSz
7. Utils
- 7.1. tnpy.model.utils

Operators and linear algebra

1. Matrix Product State (MPS)
2. Matrix Product Operator (MPO) & others
3. Linear Algebra
- 3.1. tnpy.linalg

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Dimer XXZ model

3. Dimer XXZ model#

tnpy.model.DimerXXZ(n, J, delta, h[, ...])

param n: System size.

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2.1. tnpy.model.XXZ

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3.1. tnpy.model.DimerXXZ

By Tan Tao-Lin
© Copyright 2023, Tan Tao-Lin.