Latest General Discussion topics

Topic	Replies	Views	Activity
Please Read: Make It Easier to Help You This community is for technical support and discussion of the ITensor Software, and official packages based on ITensor. We highly recommend using the Julia version of ITensor. It has the same or better performance compa…	0	2095	March 30, 2022
About the General Discussion category	0	745	April 14, 2022
Where should I start learning iTensor as a beginner?	1	73	September 11, 2026
time dependent correlators with electrons tdvp	1	100	July 24, 2026
iDMRG package built on ITensors.jl julia	3	189	July 3, 2026
MPS and MPO in Quantum Circult mps , mpo	1	108	January 30, 2026
Non-Hermitian DMRG in ITensor julia	4	265	December 19, 2025
Understanding the METTS Example Implementation in ITensor	1	122	November 9, 2025
Get truncation error when using apply mps	1	127	October 24, 2025
Real time evolution with H(t) mps , mpo	1	131	June 11, 2025
Problem using TEBD algorithm to represent Gibbs states julia , mpo	3	135	May 29, 2025
Introducing ITensorEntropyTools.jl entanglement	0	238	January 6, 2025
ERROR: LoadError: UndefVarError: `checkdone!` not defined in `ITensors` julia	2	137	November 28, 2024
[ANN] ITensors.jl v0.7 breaking release (MPS/MPO code moved to ITensorMPS.jl) julia , dmrg , mps , announcement , tdvp	0	221	October 25, 2024
How does DMRG wind up in a different QN symmetry sector dmrg	2	109	October 3, 2024
MPO construction and compression principles (or: how does OpSum work?)	3	432	July 27, 2024
Analytic split of quantum gates as tensor networks in specific cases like Pauli rotations	2	150	June 5, 2024
Finite temperature reference	1	244	June 2, 2024
Applying the Jordan-Wigner String Operator in the Kondo Problem mpo , fermions	3	326	May 28, 2024
[ANN] ITensorMPS.jl initial release julia , dmrg , mps , announcement , tdvp	3	491	May 22, 2024
[ANN] ITensorTDVP.jl v0.4 release julia , mps , announcement , tdvp	0	207	May 15, 2024
How to measure the average value of the magnetic moment Mz in the z-axis direction using metts julia	1	182	May 11, 2024
[ANN] Breaking change in ITensorTDVP.jl v0.3 julia , dmrg , announcement , tdvp	0	109	May 6, 2024
ITensorTDVP installing error	6	205	April 2, 2024
[ANN] Initial release of new ITensor GPU backends julia , announcement	9	1960	February 22, 2024
[ANN] Change to keyword argument behavior in ITensors.jl julia , announcement	5	382	February 13, 2024
Does ITensor welcome links to open source libraries based on ITensor? cpp , mpo	10	613	December 20, 2023
ITensor on GPU and conserved Quantum numbers julia , dmrg	5	533	October 19, 2023
Drawing the T-h diagram from T dependent m-h curves	5	530	October 18, 2023
How closely/exactly we can model the quasi 1D spin chain compound using the corresponding 1D spin chain model (effective hamiltonian) for it?	0	294	September 1, 2023

Please Read: Make It Easier to Help You

This community is for technical support and discussion of the ITensor Software, and official packages based on ITensor. We highly recommend using the Julia version of ITensor. It has the same or better performance compa…