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About the DMRG and Numerical Methods category
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0
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452
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April 13, 2022
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Using the sum of exponentials to fit long-range interactions
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3
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43
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September 6, 2025
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cuTENSOR not working with DMRG
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6
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60
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September 3, 2025
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Explicitly Limiting the Bond Dimension of MPO upon Construction
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4
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64
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August 28, 2025
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Small errors in on-site density in TDVP: without increasing BD?
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0
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22
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August 26, 2025
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Calculate dynamic correlation function for fermonic operators in ITensor
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2
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22
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August 24, 2025
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Entanglement entropy from DMRG for XXZ model
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3
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60
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August 7, 2025
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Exited state with fixed QN
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2
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37
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July 22, 2025
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How to build an MPO using 2-sites local operators?
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1
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41
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July 17, 2025
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Dynamical Structure Factor of 1D Spin-1 chain
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1
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43
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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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31
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July 8, 2025
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Is it possible to limit disk usage when using write_when_maxdim_exceeded=true in DMRG?
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0
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38
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June 25, 2025
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DMRG not converging for FHM in SC phase
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2
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57
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June 10, 2025
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Exact Diagonalization code's link not working
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11
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69
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June 9, 2025
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First DMRG sweep takes significantly Longer
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4
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42
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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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56
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June 3, 2025
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To understand if an MPS is VBS?
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5
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45
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May 27, 2025
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negative energy for a semi positive definite (non-local) hamiltonian
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2
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43
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May 22, 2025
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How to compute inner product of MPS with another MPS translated by 1 right sites
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5
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68
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May 11, 2025
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Understanding conserved QNs
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3
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63
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May 19, 2025
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DMRG on multiple GPUs
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0
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30
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May 5, 2025
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A problem of MPS self - contraction.
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5
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69
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May 3, 2025
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Numerical evidence for even-odd width effects in 2D repulsive Hubbard model (cylinder) at half-filling: Spin correlations and Haldane conjecture connection?
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1
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71
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May 2, 2025
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Total spin operator for Electron sites system
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6
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79
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May 8, 2025
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Example codes for using QTT to solve a PDE
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3
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51
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April 15, 2025
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Unexpected scaling of OpSum
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7
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99
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April 15, 2025
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On computing Neutral Gap using OBC
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1
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53
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April 6, 2025
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Difference in observable value for spins with fully symmetric Hamiltonian
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1
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30
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April 4, 2025
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Customized Operator Error: "Fluxes not all equal"
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2
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62
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April 1, 2025
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Multi-point correlation function using ITensor DMRG
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5
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106
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March 24, 2025
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