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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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26
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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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27
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January 12, 2025
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Quantum number conservation in DMRG
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4
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47
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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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4
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93
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January 9, 2025
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Fixed bond dimension operations
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10
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42
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January 7, 2025
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How fast should products of MPO and MPS be?
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4
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54
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January 10, 2025
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partial trace of MPO
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5
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691
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December 23, 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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46
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December 16, 2024
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VUMPS, Hopping term sign is important?
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4
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43
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December 12, 2024
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DMRG fails for complex Hamiltonian (still Hermitian)
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4
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87
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December 5, 2024
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how to construct two component bose hubbard model in Julia Itensor?
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5
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467
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November 21, 2024
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Questions about `apply`
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3
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77
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October 30, 2024
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MPO construction from two site custom op
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7
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120
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October 17, 2024
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Reproducing results of the purification code snippet for Heisenberg chain
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3
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44
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October 24, 2024
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how to apply an operator to a MPO
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5
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72
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October 13, 2024
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How can I apply different spin space simultaneously for direct product in ITensors?
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9
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68
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October 12, 2024
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Error when calling function toExpH
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2
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43
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September 26, 2024
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Mixed-site (Boson,spin) model Expected value of <ni>
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5
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82
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October 5, 2024
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Mixed-site (Boson,spin) model
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3
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97
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September 17, 2024
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solving a linear problem with alternating_update
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7
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53
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September 4, 2024
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MPO for an exponential operator
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3
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156
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September 3, 2024
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Ordering of Sites in Triangular Lattices
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6
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483
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August 30, 2024
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Sites with three conserved QNs yield a wrong Hamiltonian
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0
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56
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August 20, 2024
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How to Ensure Partial Trace of an MPO Returns an MPO?
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3
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66
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August 26, 2024
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Two-site reduced density matrix
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8
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1042
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August 11, 2024
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Manually constructing MPO from set of ITensors
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2
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140
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July 15, 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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147
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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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60
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July 2, 2024
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Compute the sum of norm of an MPO
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3
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64
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July 1, 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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81
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June 18, 2024
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