Preparation of cluster state in large detuned cavity

An experimentally realizable physical scheme for preparing multiqubit cluster states from a large detuned atomcavity interaction is proposed. The scheme is free of any type of measurement and insensitive to the cavity decay, and the cavity field is only virtually excited so that there is no information exchanging between atom and cavity. The time required for the gate operations is very short, which is important for decoherence. We also discuss the experimental feasibility of our scheme.     

一道高考试题的情境教学

为深挖高考试题的内涵,发挥高考试题的情境教学价值,本文中通过操作认知、方法解答、问题改编,情境变换,链接巩固研究高考试题,以便凸现问题情境,启发和促进学生思考,合理抽象数学模型,优化学生思维品质,揭示数学知识内在联系,有效落实数学核心素养.     

虚实结合的三维一体《大学物理》教学模式的实践和探索

针对大学物理课程教学中存在的理论与实验脱节问题,文章探索和实践了虚实结合的、实践创新能力培养的混合式《大学物理》教学模式.通过将“线上线下课程资源建设”“虚实结合课堂实验”“创新训练”3个维度融为一体,形成充实丰满、互动性强的立体化大学物理教学体系,提高学生参与度、激发学生学习主动性、挖掘学生创新潜能,提高大学物理的整体教学质量.     

A Scheme for Implementing the Deutsch-Jozsa algorithm via Josephson Charge Qubits Coupled through Microwaves

Based on the Josephson charge qubits coupled through microwaves, a scheme for implementation of the Deuutsch-Jozsa algorithm is proposed under the present scalable and feasible microfabrication technique. It would be a valuable step toward complex quantum computation.