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First DMRG sweep takes significantly Longer
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4
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72
|
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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93
|
June 3, 2025
|
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To understand if an MPS is VBS?
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5
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88
|
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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45
|
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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94
|
May 11, 2025
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Understanding conserved QNs
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3
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90
|
May 19, 2025
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DMRG on multiple GPUs
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0
|
49
|
May 5, 2025
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A problem of MPS self - contraction.
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5
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90
|
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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97
|
May 2, 2025
|
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Total spin operator for Electron sites system
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6
|
124
|
May 8, 2025
|
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Example codes for using QTT to solve a PDE
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3
|
109
|
April 15, 2025
|
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Unexpected scaling of OpSum
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7
|
129
|
April 15, 2025
|
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On computing Neutral Gap using OBC
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1
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82
|
April 6, 2025
|
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Difference in observable value for spins with fully symmetric Hamiltonian
|
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1
|
47
|
April 4, 2025
|
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Multi-point correlation function using ITensor DMRG
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5
|
151
|
March 24, 2025
|
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TDVP with Penatly Terms
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3
|
124
|
March 14, 2025
|
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Expectation value of an operator after dmrg using ground state.
|
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15
|
212
|
March 11, 2025
|
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Non-hermitian DMRG algorithm for steady state
|
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9
|
150
|
March 19, 2025
|
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Absence of a feedback in case of non hermitian hamiltonian
|
|
21
|
204
|
March 7, 2025
|
|
MPS purification and MPO purification
|
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0
|
99
|
March 5, 2025
|
|
MPO for Anyon Hubbard model
|
|
12
|
175
|
March 16, 2025
|
|
On the naive contraction implementation
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0
|
54
|
February 28, 2025
|
|
Gauge preserving MPO's
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2
|
49
|
February 28, 2025
|
|
Problems in benchmarking DMRG + measurements - XX chain
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1
|
76
|
February 20, 2025
|
|
ITensor TDVP Issue: Extra Qubit Acting as a Barrier
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|
2
|
89
|
February 12, 2025
|
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Error in coimputing CdagupCup_{at site 1}
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3
|
33
|
February 11, 2025
|
|
Reduced density matrix of nonadjacent sites
|
|
11
|
248
|
February 7, 2025
|
|
Large RAM and vRAM usage in DMRG
|
|
6
|
119
|
January 30, 2025
|
|
Issue with Majorana Wavefunction Calculation in a Topological Superconducting System
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3
|
76
|
February 8, 2025
|
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How to use ITensors.jl to calculate a SU(3) spin model with SU(3) symmetry?
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0
|
71
|
January 16, 2025
|