论文标题
通过线性光学器件的三个量子位的任意纠缠
Arbitrary entanglement of three qubits via linear optics
论文作者
论文摘要
我们提出了一种线性光学方案，用于生成三个量子位的任意状态。在输出时，重合类型的输入和选择后仅需要三个独立的粒子。对于任何所需状态，协议的成功概率都是相等的。此外，光学设计仍然对粒子统计（玻色子，费米斯或任何人）不敏感。这种方法建立在无触觉范式的基础上，该范式证明了粒子不可区分性作为实用应用纠缠的资源的实用性。
We present a linear-optical scheme for generation of an arbitrary state of three qubits. It requires only three independent particles in the input and post-selection of the coincidence-type at the output. The success probability of the protocol is equal for any desired state. Furthermore, the optical design remains insensitive to particle statistics (bosons, fermions or anyons). This approach builds upon the no-touching paradigm, which demonstrates the utility of particle indistinguishability as a resource of entanglement for practical applications.
