By making the analogy between the operator Hamiltonians of a mesoscopic ring carrying the persistent current and a Josep......

针对纺纤维素纤维时应用表面不处理胶辊存在抗绕性能不过关、胶辊磨损严重的问题,介绍了纺纤维素纱用胶辊的关键技术要求及LXC-68......

In this paper, we propose an entanglement scheme for long-distance, constant-fidelity communication in quantum networks.......