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solving a linear problem with alternating_update
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7
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64
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September 4, 2024
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Custom lattices and custom "initial" states
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1
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53
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September 3, 2024
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Ground state energy not always decreasing at each sweep
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2
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58
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August 30, 2024
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Ordering of Sites in Triangular Lattices
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6
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502
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August 30, 2024
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changing the normalization condition in the DMRG
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4
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73
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August 7, 2024
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Element-wise square root of a MPS
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10
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149
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August 15, 2024
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Calculatation code for Von Neumann entropy
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5
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288
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July 30, 2024
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Initial MPS choice
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3
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294
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July 29, 2024
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TDVP for time-dependent Hamiltonian operators
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1
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122
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July 25, 2024
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How to add bond dimension in my code
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1
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43
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July 19, 2024
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OutOfMemoryError in DMRG
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4
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59
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July 8, 2024
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Technical Questions on Performing Imaginary-Time Evolution Using TDVP for Extended Hubbard Model
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2
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182
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July 5, 2024
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How to obtain first 10 eigenvalues of a ITensorMPO.MPS Hamiltonian
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1
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62
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July 2, 2024
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Calculating the Log Negativity
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3
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154
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July 1, 2024
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Compute the sum of norm of an MPO
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3
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70
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July 1, 2024
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QA: mismatched ground state with Exact diagonalization
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4
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65
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June 19, 2024
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Convert a Hamiltonian matrix to an MPO for DMRG's input
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2
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88
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June 18, 2024
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Mixed site set with conserved total quantum number
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2
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83
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June 12, 2024
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Building a Hubbard Hamiltonian for TEBD
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7
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187
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June 20, 2024
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change quantum number in TDVP calculation
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3
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83
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June 18, 2024
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Is there a built-in algorithm in ITensor to calculate the inverse of MPO?
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2
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192
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May 30, 2024
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Benchmarking TDVP results
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7
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145
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May 31, 2024
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VUMPS for infinite BH chain
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3
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109
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May 28, 2024
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TDVP for a long-range hamiltonian to compute thermal state
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4
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328
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May 26, 2024
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Adding a pinning/nearest neighbor pairing/superconducting field term to a 2D Hubbard Hamiltonian
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1
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120
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May 22, 2024
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Addition of a chemical potential term to 2D Hubbard Hamiltonians
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1
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135
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May 21, 2024
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How to use TDVP to do the time evolution of MPO?
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5
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272
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May 20, 2024
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Best Way to Compute Structure Factors
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2
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148
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May 4, 2024
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Dynamical structure factors for a 1D spin chain
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1
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427
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May 3, 2024
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Conservation of Spin Parity (Fermion parity in fermion langage)
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0
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116
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April 30, 2024
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