Topics tagged mpo

Topic	Replies	Views	Activity
CUDA Issue When Converting MPS to MPO ITensor Julia Questions julia , mps , mpo	2	111	November 9, 2023
Time Evolution of wave function when Hamiltonian is time dependent. ITensor C++ Questions cpp , mps , mpo	0	92	November 10, 2023
State fidelity between two mixed states ITensor Julia Questions julia , mpo	2	114	October 25, 2023
Computational complexity of applying a series of MPO on a reduced density matrix DMRG and Numerical Methods julia , mpo	0	114	October 23, 2023
Bug in multiplying MPOs and tracing MPOs ITensor Julia Questions julia , mpo	2	239	October 23, 2023
Computing Logarithmic Negativity with an MPO ITensor Julia Questions mpo	0	151	October 17, 2023
Modifying DMRG-X to target specific excited State of H DMRG and Numerical Methods julia , mps , mpo	1	151	October 14, 2023
When I select a local Hilbert space with dimensions exceeding 10000, it will appear ERROR: LoadError: OutOfMemoryError() ITensor Julia Questions julia , mpo	2	138	October 9, 2023
Accessing zero-magnetization sector in Hamiltonian MPO ITensor Julia Questions julia , mpo	2	141	October 5, 2023
Fourier Transform of Hamiltonian and MPO DMRG and Numerical Methods julia , dmrg , mpo	6	248	September 18, 2023
`apply(::MPO, ::MPO)` is slower on the GPU than on the CPU ITensor Julia Questions julia , mpo	6	186	September 15, 2023
How does ITensor really deal with two dimensional systems? DMRG and Numerical Methods dmrg , mps , mpo , fermions	4	182	August 31, 2023
More efficiently compute the expectation value of an MPO that scale as O(N^4) (Binder cumulant)? DMRG and Numerical Methods julia , mpo	11	623	August 5, 2023
string correlation function of several sites ITensor Julia Questions julia , mpo	11	270	August 4, 2023
Error with conserved quantum numbers ITensor Julia Questions julia , mpo	6	190	July 31, 2023
Errors in the Ground-State Energy in a Next NN 1D Spin Chain DMRG and Numerical Methods dmrg , mpo	2	177	July 28, 2023
Constructing MPOs manually ITensor Julia Questions mpo	4	223	July 21, 2023
Optimizing dmrg results for expected values of observables DMRG and Numerical Methods dmrg , mpo	10	448	July 18, 2023
Creating non-local operators as sum of local operators DMRG and Numerical Methods julia , dmrg , mpo	0	145	July 10, 2023
four point correlation at same site ITensor Julia Questions julia , mpo	4	198	July 10, 2023
How to create a thermal state MPS using purification DMRG and Numerical Methods julia , mps , mpo	6	309	June 22, 2023
How to derive thermal state by imaginary time evolution (purification) ITensor Julia Questions julia , mps , mpo	3	233	June 19, 2023
Many term Hamiltonian to MPO ITensor Julia Questions julia , dmrg , mpo	3	205	June 15, 2023
Parity Order Parameter Operator for Hubbard Model DMRG and Numerical Methods julia , dmrg , mpo	1	251	June 2, 2023
Implementing quantum channel for MPO with Kraus operators ITensor Julia Questions mpo	1	138	May 25, 2023
Generalization of the TDVP function DMRG and Numerical Methods julia , mpo	5	384	May 24, 2023
Difference between applying ITensor gates to MPO ITensor Julia Questions julia , gate_evolution , mpo	4	593	May 23, 2023
How to exponentiate an operator and calculate expectation of multiple operators in ITENSOR julia? ITensor Julia Questions julia , dmrg , mps , mpo	3	265	May 15, 2023
General Question about MPO's and the apply function DMRG and Numerical Methods julia , entanglement , mpo	1	182	May 14, 2023
Possible error in the Purification example on Github DMRG and Numerical Methods julia , entanglement , mpo	0	172	May 3, 2023