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Large tensor network with extremely sparse tensors
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0
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1
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November 12, 2025
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Finite Temperature for canonical ensembles
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3
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76
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November 12, 2025
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Inquiry about PBC-optimized DMRG support in ITensor
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2
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50
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November 10, 2025
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MPS more than 1000 sites
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1
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14
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November 10, 2025
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Hardcore two-species bosonic system implementable within tJ sitetype?
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2
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66
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November 9, 2025
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Computing Renyi entropy of a sub-system in the middle of a 1D chain
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3
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35
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November 7, 2025
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Large spin DMRG
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6
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43
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November 5, 2025
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Unexpected error with number-conserving MPO when result is zero
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2
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27
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November 1, 2025
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How to use Float64 with GPU backend
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3
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44
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September 21, 2025
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Low GPU utilization (<25%) when accelerating DMRG with GPU
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5
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79
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September 10, 2025
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Using the sum of exponentials to fit long-range interactions
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3
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69
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September 6, 2025
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Modified TEBD with QR decomposition
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1
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61
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August 18, 2025
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TDVP for a Mixed Site System
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4
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114
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August 22, 2025
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Writing the following Hamiltonian as MPOs for DMRG calculation
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1
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60
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August 1, 2025
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InfiniteMPS excitations
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3
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71
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July 27, 2025
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Exited state with fixed QN
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2
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46
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July 22, 2025
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Reduced density matrix of an MPO
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5
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98
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July 16, 2025
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Error in basic mpo contraction
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2
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35
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July 14, 2025
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The issues of frequent recompilation and low computational efficiency in ITensor.jl
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1
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55
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July 13, 2025
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Dynamical Structure Factor of 1D Spin-1 chain
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1
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59
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July 12, 2025
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Using ITensorMPS to efficiently calculate all principal minors of a matrix
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0
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35
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July 8, 2025
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METTS for Majorana fermion
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2
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71
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June 22, 2025
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Real time evolution of Hubbard chain
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1
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99
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June 21, 2025
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MPS ITensorQTT construction error (exponential scaling)
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8
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85
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June 13, 2025
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Outer function errors, Mutual Information
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5
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80
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June 13, 2025
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DMRG not converging for FHM in SC phase
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2
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64
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June 10, 2025
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First DMRG sweep takes significantly Longer
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4
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54
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June 3, 2025
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Automatic JWT handling in `AutoMPO` and `op` functions
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6
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90
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June 3, 2025
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Understanding the METTS implementation in iTensor (example in repository is dead)
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2
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67
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June 3, 2025
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Qudits/Boson observable expectation problems
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2
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47
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June 2, 2025
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