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Multi-point correlation function using ITensor DMRG
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5
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201
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March 24, 2025
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QN ITensor and HDF5 Format Issue
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3
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136
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March 19, 2025
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BoundsError: attempt to access 0-element Vector{Int64} at index [1]
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2
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102
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March 15, 2025
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Wrong link dimension from random_mps ?
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3
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106
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March 11, 2025
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Absence of a feedback in case of non hermitian hamiltonian
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21
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290
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March 7, 2025
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MPS purification and MPO purification
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0
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138
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March 5, 2025
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MPO for Anyon Hubbard model
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11
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253
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March 6, 2025
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make `MPS` and `OpSum` forward kwargs to `state` and `op`
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0
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46
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March 6, 2025
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Initialize state for a quantum circuit
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1
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74
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March 5, 2025
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qr and ql implementations in NDTensors
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1
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78
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February 23, 2025
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Problems in benchmarking DMRG + measurements - XX chain
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1
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83
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February 20, 2025
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Artifacts in Dynamical structure factor plots
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1
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144
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February 17, 2025
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Implementing efficient tensor contraction algorithm
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3
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255
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February 16, 2025
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Index direction
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5
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295
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February 9, 2025
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Custom Operators using ITensors.op in Distributed HPC Environment
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2
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103
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February 5, 2025
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two sites operator and apply function with MPO
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5
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117
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January 27, 2025
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How to efficiently solve a specific correlation_matrix(acctually is a vector)?
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1
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100
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January 12, 2025
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some problem of purification program
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0
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97
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January 12, 2025
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Quantum number conservation in DMRG
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3
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162
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January 8, 2025
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Does ITensor Have a Method to Diagonalize an MPO Hamiltonian?
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3
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222
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December 29, 2024
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Fixed bond dimension operations
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9
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151
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January 7, 2025
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How fast should products of MPO and MPS be?
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3
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124
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December 31, 2024
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DMRG fails to reproduce the same charge density wave pattern with the reference
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5
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122
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December 25, 2024
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partial trace of MPO
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4
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852
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December 23, 2024
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Implementing Complex Arithmetic in DMRG for Studying Chiral Spin Liquids in the Hubbard Model
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4
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128
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December 21, 2024
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Creating the right MPS/MPO and how to do so manually.
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0
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118
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December 16, 2024
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Construct outer product of mixed-type delta's as an MPS
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1
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84
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December 16, 2024
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How to keep zero singular values during SVD?
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7
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134
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December 15, 2024
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The question of calculating the zero-frequency Green's function for a one-dimensional interacting fermion model with open and periodic boundary conditions.
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0
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95
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December 6, 2024
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DMRG fails for complex Hamiltonian (still Hermitian)
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4
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179
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December 5, 2024
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