Feb 3, 2022 · 1 I can generate a random superoperator in qutip using the command rand_super (N) $\mathcal {E}$ where I only need to inser the dimension of the superoperator is acting on, denoted …

Sep 27, 2023 · Is there a Qutip equivalent of "expand_operator" for superoperators? Ask Question Asked 2 years, 5 months ago Modified 2 years, 5 months ago

Jul 12, 2023 · Eigenstates differ between Qutip and Quspin Ask Question Asked 2 years, 7 months ago Modified 2 years, 6 months ago

Aug 1, 2022 · Qutip: Mesolve gives different and weird results with different fock state numbers Ask Question Asked 3 years, 6 months ago Modified 3 years, 6 months ago

Dec 16, 2023 · According to my investigation and experiments, we cannot initialize a circuit with mixed state density matrix trivially. Finally, I used QuTip to perform the simulation and succeeded. Please …

Sep 5, 2025 · I want to convert a Choi matrix into a corresponding set of Kraus operators. I start out from a numpy array representing the Choi matrix. I convert it to a QuTip Qobj object and then convert it to ...

Nov 23, 2019 · For questions about code which makes some use of QuTiP (Quantum Toolbox in Python). It is an open-source software library for simulating the dynamics of closed and open …

Aug 16, 2020 · 2 My main question: Can someone please explain to me how the list of array is used to define the dimension in qutip? Context: If I have my density operator A = …

Sep 8, 2023 · qutip mesolve gives me different population evolve depending on that initial state is state vector or density matrix. And, in some situation, it gives me negative population.

Aug 9, 2023 · I am using QuTip to simulate a quantum gate, and I want to calculate the average fidelity of the gate. I have the Hamiltonian, the interaction time, and Liouvillian modeling the decoherence. Is …