Quantum-enhanced protocols with mixed states using cold atoms in dipole traps
Quantum-enhanced protocols with mixed states using cold atoms in dipole traps
复制标题
使用偶极陷阱中的冷原子的混合态量子增强协议
DOI:
10.1088/1742-6596/793/1/012015
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Krzyzanowska K
中科院分区:
文献类型:
--
作者:
Krzyzanowska K
We discuss the use of cold atoms in dipole traps to demonstrate experimentally a particular class of protocols for computation and metrology based on mixed states. Modelling of the system shows that, for a specific class of problems (tracing, phase estimation), a quantum advantage can be achieved over classical algorithms for very realistic conditions and strong decoherence. We discuss the results of the models and the experimental implementation.
影响因子:
2.9
作者:
MacCormick C
通讯作者:
MacCormick C