Topics tagged julia

Topic	Replies	Views	Activity
[ANN] ITensorMPS.jl initial release General Discussion julia , dmrg , mps , announcement , tdvp We are happy to announce the initial release of the ITensorMPS.jl package. This package will be the future home of all of the MPS and MPO functionality currently living in ITensors.jl and ITensorTDVP.jl. For the time be…	7	256	May 22, 2024
[ANN] ITensorTDVP.jl v0.4 release General Discussion julia , mps , announcement , tdvp ITensorTDVP.jl v0.4 has been released. It has many breaking changes to the interface, please see the ITensorTDVP.jl v0.4 release notes for a list of breaking changes and guides on how to upgrade your code.	4	110	May 22, 2024
question on METTS for spin 1 chain ITensor Julia Questions julia , mps	0	13	July 25, 2024
Proper way to construct fermion gates ITensor Julia Questions julia , fermions	7	660	July 16, 2024
Manually constructing MPO from set of ITensors ITensor Julia Questions julia , dmrg , mpo	2	34	July 15, 2024
OutOfMemoryError in DMRG DMRG and Numerical Methods julia , dmrg	4	38	July 8, 2024
Lanczos algorithm ITensor Julia Questions julia	12	140	July 4, 2024
VUMPS with 12 dimensional local hilbert space ITensor Julia Questions julia	12	69	July 11, 2024
ITensors Development Question ITensor Julia Questions julia	10	41	July 10, 2024
Cannot compute dot product of ITensors due to mismatch of indices. ITensor Julia Questions julia	3	32	June 28, 2024
Why cannot I convert this ITensor to an Array{Float64} ITensor Julia Questions julia	2	35	June 28, 2024
How to symmetrize a tensor by adding a tensor to itself after permuting indices ? ITensor Julia Questions julia	6	20	July 7, 2024
How do you make projective measurements? ITensor Julia Questions julia , mps	7	60	June 26, 2024
How to update a tensor element-wise in ITensors ? ITensor Julia Questions julia	5	88	June 26, 2024
broadcast (sqrt) operation on GPU ITensor Julia Questions julia	10	173	July 3, 2024
Unexpected oscillations in long-time TEBD results ITensor Julia Questions julia , mps	7	90	June 21, 2024
How to convert contractions from TensorOperations to ITensor ? ITensor Julia Questions julia	8	65	June 27, 2024
How to calculate onsite observerbles more efficiently? ITensor Julia Questions julia , dmrg	1	66	June 15, 2024
Bug report: Problems when using the MKL library to perform eigenvalue decomposition on the transverse field ising model ITensor Julia Questions julia	5	44	June 13, 2024
Building a Hubbard Hamiltonian for TEBD DMRG and Numerical Methods julia	7	103	June 20, 2024
Question on maxdim and cutoff ITensor Julia Questions julia , mps	2	76	May 30, 2024
Why is the autoMPO in Julia so much slower than in C++ ITensor Julia Questions julia , dmrg , mpo	13	313	May 28, 2024
VUMPS for infinite BH chain DMRG and Numerical Methods julia , dmrg , mps	3	67	May 28, 2024
Heisenberg model on Kagome Lattice ITensor Julia Questions julia , dmrg	2	59	May 27, 2024
Multithreading - Apply ITensor Julia Questions julia	2	626	December 11, 2022
Addition of a chemical potential term to 2D Hubbard Hamiltonians DMRG and Numerical Methods julia , dmrg	1	114	May 21, 2024
apply MPO to MPS that changes quantum number ITensor Julia Questions julia , mpo , qn	13	733	May 20, 2024
Directsum issue ITensor Julia Questions julia	4	104	May 18, 2024
Contracting ITensors with non-fitting index objects ITensor Julia Questions julia	2	46	May 17, 2024
Create MPS from Array - Constructor searched in source code ITensor Julia Questions julia , mps	2	100	May 14, 2024

[ANN] ITensorMPS.jl initial release

We are happy to announce the initial release of the ITensorMPS.jl package. This package will be the future home of all of the MPS and MPO functionality currently living in ITensors.jl and ITensorTDVP.jl. For the time be…

7

256

May 22, 2024

[ANN] ITensorTDVP.jl v0.4 release

General Discussion

julia , mps , announcement , tdvp

ITensorTDVP.jl v0.4 has been released. It has many breaking changes to the interface, please see the ITensorTDVP.jl v0.4 release notes for a list of breaking changes and guides on how to upgrade your code.

4

110

May 22, 2024

question on METTS for spin 1 chain