Quantum simulation of pairing models on an NMR quantum computer
Quantum simulation of pairing models on an NMR quantum computer
复制标题
核磁共振量子计算机上配对模型的量子模拟
DOI:
10.1016/j.physleta.2005.12.012
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发表时间:
2004-10
影响因子:
2.6
通讯作者:
Xiaodong Yang
中科院分区:
文献类型:
--
作者:
An Min Wang;Xiaodong Yang
We give out a proposal of quantum simulation of pairing model on an NMR quantum computer. In our proposal, we choose an appropriate initial state which can be easily prepared in experiment. Making use of feature of NMR measure and the technology of the second (discrete) Fourier transformation, our theoretical scheme can obtain the spectrum of paring model in principle. We concretely discuss the case in the concerned subspaces of pairing model and then, as an example, give out a simple 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.
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