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 being, to make the upgrade path for current users of ITensors.jl and ITensorTDVP.j…

Hi sir. I am Idriss, and currently I am trying to implement some code in Julia based on DMRG algorithm focusing on a mixed spin ring of spins (1/2, 1) with 14 sites and with a focus on 4 sites to find the reduced ground state. My current problem is at the level of using periodic boundary conditions …

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[ANN] ITensorMPS.jl initial release

General Discussion

Topic		Replies	Views
Implementation of DMRG using Julia and Periodic Boundary Conditions ITensor Julia Questions dmrg	10	409	May 26, 2024
Inquiry about PBC-optimized DMRG support in ITensor ITensor Development julia , dmrg , mps	2	115	November 10, 2025
[ANN] ITensors.jl v0.7 breaking release (MPS/MPO code moved to ITensorMPS.jl) General Discussion julia , dmrg , mps , announcement , tdvp	0	187	October 25, 2024
iDMRG package built on ITensors.jl General Discussion julia	0	58	May 11, 2026
IDMRG for 1-D spin chain ITensor Julia Questions julia , dmrg	3	105	March 31, 2026

[ANN] ITensorMPS.jl initial release

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