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Found 3 papers, 1 papers with code
Noisy intermediate-scale quantum algorithm for semidefinite programming
Unlike variational quantum eigensolvers, the classical optimization program of our eigensolver is convex, can be solved in polynomial time with the number of ansatz parameters and every local minimum is a global minimum.
Transforming pure and mixed states using an NMR quantum homogeniser
The universal quantum homogeniser can transform a qubit from any state to any other state with arbitrary accuracy, using only unitary transformations to perform this task.
Quantum Physics
Mitigating realistic noise in practical noisy intermediate-scale quantum devices
As we numerically test our method with various Hamiltonians under energy relaxation and dephasing noise and digital quantum circuits with additional two-qubit crosstalk, we show an improvement of simulation accuracy by two orders.
Quantum Physics
