An Improving Scheme of Quantum Simulation of Pairing Model on an NMR Quantum Computer
Year: 2004
Type: preprint
Abstract: We propose an improving scheme of quantum simulation of pairing model on an NMR quantum computer. Our scheme simplifies the preparation of the initial state, does not need the rotation step, clarifies the role of NMR measure and uses the second (discrete) Fourier transformation to obtain the spectrum of paring model. We concretely discuss the case in the concerned subspaces of pairing model and then, as an example, give out a simple and easily prepared initial state to get the gap of two the lowest energy levels in the given subspace. The quantum simulation to get more differences of energy levels is able to be discussed similarly.
Source: arXiv (Cornell University)
Authors: An Min Wang, Xiaodong Yang
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2563459913