Multi-Qubit Dynamical Quantum Search Algorithm with Dissipation
arXiv:1509.04858
Abstract
We invoke an efficient search algorithms as a key challenge in multi-qubit quantum systems. An original algorithm called dynamical quantum search algorithm from which Grover algorithm is obtained at a specified time is presented. This algorithm is distinguished by accuracy in obtaining high probability of finding any marked state in a shorter time than Grover algorithm time. The algorithm performance can be improved with respect to the different values of the controlled phase. A new technique is used to generate the dynamical quantum gates in the presence of dissipation effect that helps in implementing the current algorithm.
19 pages, 7 figures
References in corpus (8)
- Demonstration of Two-Qubit Algorithms with a Superconducting Quantum Processor
- Experimental Investigation of an Eight Qubit Unit Cell in a Superconducting Optimization Processor
- A different kind of quantum search
- Current detection of superradiance and induced entanglement of double quantum dot excitons
- Simple scheme for two-qubit Grover search in cavity QED
- Implementation of three-qubit Grover search in cavity QED
- Quantum entanglement in dense multiqubit systems
- Implementation of many-qubit Grover search with trapped ultracold ions