点击次数：

发布时间：2019-03-10

论文类型：期刊论文

发表时间：2008-12-01

发表刊物：INTERNATIONAL JOURNAL OF QUANTUM INFORMATION

收录刊物：Scopus、SCIE

卷号：6

期号：6

页面范围：1223-1230

ISSN号：0219-7499

关键字：Quantum computing; LiH molecule; NOT gate; Hadamard gate

摘要：We propose a scenario to realize quantum computers utilizing heteronuclear diatomic rovibrational states as qubits. We focused on rovibrational qubits created by simple transform limited infrared laser pulse instead of using chirped pulse. Numerical calculations show that single qubit gate operation in the electronic ground state of LiH molecule can be obtained. We also discuss the effect of temperature on the initially rotational states, and a suitable experiment condition is indicated.