报告摘要：Quantum systems exhibit universal scaling behavior when approaching or residing at the critical point of a phase transition. Conventional studies of such critical behaviors typically rely on measuring static properties, such as susceptibility, using linear response theory. Here, we discuss two theoretical protocols for measuring universal scaling through dynamical processes and their experimental realization in ultracold atom systems. The first extends the Kibble-Zurek scaling to a near-critical regime, enabling precise probing of the critical exponent as one approaches a critical point via ramping dynamics. The second extends the linear response to the non-Hermitian case, allowing the probing of the critical exponent at a critical point through dissipation dynamics. These results showcase that cold atom physics can reveal a different perspective of quantum many-body physics

报告摘要：Quantum computing is an emerging and rapidly developing field, with significant advancements inboth quantum hardware and algorithms in recent years. However, the inherent noise in quantumhardware poses substantial challenges, hindering the realization of practical quantum applicationsand advantages. In this presentation, I will address these challenges through hardware-software codesign strategies. First, I will present some circuit optimization methods with mid-circuitmeasurement and feed-forward loop. Second, I will introduce a quantum multi-programmingmechanism that enables the parallel execution of multiple quantum circuits, enhancing hardwareutilization and reducing overall runtime. Third, I will discuss a practical and resource-efficient errormitigation technique designed to reduce crosstalk and decoherence errors by employing noveldynamical decoupling strategies. These software optimizations aim to better harness the capabilitiesof current quantum hardware, bringing us closer to realizing practical quantum computingapplications.

报告摘要：将原子冷却到量子态，然后将它们装载到由激光驻波场形成的光学晶格中，这种制备超冷原子的技术提供了研究各种量子现象的理想平台，例如强关联多体系统、拓扑相和复杂材料的量子模拟。此外，得利于对原子间相互作用、晶格几何结构和外部场的精确控制，它也在量子计算方向具有很大的前景。 我的工作围绕拓扑泵展开。拓扑泵指的是粒子在晶格参数循环调制下展现出的定向量子化位移。与量子霍尔效应类似，拓扑泵将可测量的物理量（如粒子流）与对扰动具有鲁棒性的几何性质联系起来，因此具有丰富的应用价值。我们实现了一种能够在光学晶格中实现超过一百个格点位移的拓扑泵，这使我们能够进一步探索拓扑量子物质和由相互作用驱动的拓扑相变。这一进展也为在光学晶格中实现通用量子计算和费米子量子处理提供了新的方向。

岗位介绍：（1）光学和冷原子工程师：负责设计、搭建和优化冷原子实验平台，利用高精度激光、电磁场等技术手段实现对冷原子体系的精确调控。该平台是实现大规模、高精度量子计算、量子模拟以及量子精密测量的核心工具，具有优异的可扩展性和低噪声特性，是推动量子技术实用化的关键方向之一。（2）电子电路和软件工程师：负责设计、开发和维护冷原子实验平台的电子硬件和控制系统。通过与科研团队紧密合作，利用模拟/数字电路、嵌入式硬件和软件技术，提升实验平台的调控能力和系统集成度，推动冷原子实验技术向实用化迈进。

岗位职责：（1）负责科研任务所涉及的专利、学术报告的编写，各类学术总结和汇报的撰写；（2）负责研究院日常事务性工作，各类文稿的编写及文件材料存档等；（3）负责日常财务管理工作；（4）协助完成学术会议的组织工作；（5）研究院交办的其他工作。此招聘岗位性质为二级人事代理，采取劳务派遣方式聘用，薪酬福利按学校、研究院相关规定执行。

本招聘启事长期有效，直至招满为止，凡符合应聘条件者均可报名。招聘条件：1.具有冷原子物理研究背景，有冷原子实验研究经历者优先；2.在相关领域发表过高水平学术论文。