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Benchmarking my iDMRG code speed
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1
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86
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November 26, 2024
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Nearest neighbour spin-spin correlation in 1D Heisenberg Model
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4
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95
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November 14, 2024
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Applying DMRG to a 2d Model (Sandvik Model)
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3
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159
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November 13, 2024
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From exact diagonalization to MPS
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3
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85
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November 18, 2024
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VUMPS, Lapack running error at final outer_iters
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8
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91
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October 31, 2024
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VUMPS, How to use saved MPS file as an initial MPS
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5
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89
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October 30, 2024
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VUMPS example, 2d heisenberg model interaction term
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8
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148
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October 30, 2024
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How to simplify this contraction?
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1
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49
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October 28, 2024
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Heisenberg model with an external field
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2
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88
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October 24, 2024
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Applying DMRG to AKLT Hamiltonian.
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4
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141
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October 22, 2024
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Ensuring SU2 with Lagrange Multiplier speed up convergence?
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2
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53
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October 18, 2024
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Some basic questions on DMRG
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7
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159
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October 14, 2024
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VUMPS, How can i make 2D lattice model (cylinder shape)
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0
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48
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October 11, 2024
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Subspace expansion "noise" in DMRG
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6
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149
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October 8, 2024
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Questions about 'max dim' and 'cutoff' when ensuring convergence in TDVP
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3
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93
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October 6, 2024
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DMRG does not converge for particular phase
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5
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181
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October 6, 2024
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How to calculate the superfluid order parameter (<a>) for Bose-Hubbard model?
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1
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88
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October 3, 2024
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Issues using Block Sparse Multithreading
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4
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138
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October 2, 2024
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How to obtain the groundstate of a large system(N=20) by the groundstate of a small system (i.e.N=10)with same initial condition
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2
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71
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September 30, 2024
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Choosing Between Dynamical DMRG and ITensor's TDVP for Time Evolution of a Doped Mott Insulator on Multi-Core Clusters
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3
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177
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September 30, 2024
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Negative energy variance
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1
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58
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September 25, 2024
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Mixed-site (Boson,spin) model Expected value of <ni>
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5
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132
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October 5, 2024
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Iterative MPS Compression
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3
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77
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October 3, 2024
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Why is my eigsolve call so slow?
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3
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76
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September 23, 2024
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Mixed-site (Boson,spin) model
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3
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154
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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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100
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September 4, 2024
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Ground state energy not always decreasing at each sweep
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2
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96
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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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539
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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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101
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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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208
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August 15, 2024
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