Institute for Theoretical, Atomic, Molecular and Optical Physics (ITAMP)

理论、原子、分子和光学物理研究所 (ITAMP)

• 批准号: 2116679
• 负责人: Hossein Sadeghpour
• 金额: $ 350万
• 依托单位: Harvard University
• 依托单位国家: 美国
• 项目类别: Cooperative Agreement
• 财政年份: 2021
• 资助国家: 美国
• 起止时间: 2021-08-01 至 2026-07-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2116679&HistoricalAwards=false
• 关键词: Institute; Theoretical; Atomic; Molecular; Optical

Atomic, Molecular and Optical (AMO) physics is an enabling science that has contributed to some of the most significant scientific and technical advances of the last century. While the first quantum revolution led to an expanded understanding of the structure of atoms and molecules -- the elementary building blocks of matter -- with applications in navigation, medicine, computing, and communication in use across the industry, society and economy, a new quantum revolution is fully upon us. The second quantum revolution is powered by remarkable technological advances in precision and control of interactions between atomic species, and manipulation and study of the coherent properties of light and matter. Large-scale programmable quantum systems with atoms and ions are now routinely realized. Quantum simulators, with atoms trapped over macroscopic distances in optical tweezers and strongly coupled with Rydberg excitations, promise to allow scaling up of fast quantum gates. Advances in precision measurement, clocks and sensing using atoms, molecules, and artificial atoms now impact our understanding of the most fundamental aspects of quantum physics and cosmology. A center of excellence in AMO theory will serve as the integrator of activities in helping to lead this revolution in quantum technologies. The Institute for Theoretical Atomic, Molecular and Optical Physics (ITAMP) hub will serve a broad community of physicists in the U.S.ITAMP at the Harvard-Smithsonian Center for Astrophysics (CfA) in Cambridge, MA will strive to be an incubator facility for theoretical AMO physics by providing resources and access to the rich AMO-related ecosystem of excellence in Cambridge, to create a collaborative environment for visiting fellows and for the training and mentoring of junior fellows, to broadly advocate for the field, and to lead in forefront research in AMO physics and outreach efforts to the community. ITAMP will hold and host targeted meetings in which large groups of practitioners will gather in critical mass to mount coordinated attacks on topical challenges in AMO physics and find novel solutions to these problems. Postdoctoral fellows and students will benefit from proximity to these recognized figures in theoretical and experimental AMO science. Visiting fellows, housed in an enriching office environment, will interact with the postdoctoral and scientific fellows in ways not otherwise possible. Winter Graduate Schools will be scheduled to train students keen on learning fundamental and advanced topics in AMO physics. As part of its programmatic mission, the Institute will recruit faculty/student teams from minority-serving colleges as summer Fellows.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

原子、分子和光学(AMO)物理学是一门能够促进上个世纪一些最重大的科学和技术进步的科学。虽然第一次量子革命扩大了人们对原子和分子结构--物质的基本构件--的理解，并在工业、社会和经济中应用于导航、医学、计算和通信，但一场新的量子革命正全面降临在我们身上。第二次量子革命是由原子物种之间相互作用的精确度和控制，以及对光和物质的相干性质的操纵和研究方面的显著技术进步推动的。具有原子和离子的大规模可编程量子系统现在已经成为常规。量子模拟器将原子捕获在光钳的宏观距离上，并与里德堡激发强烈耦合，有望实现快速量子门的放大。原子、分子和人造原子在精密测量、时钟和传感方面的进步现在影响着我们对量子物理和宇宙学最基本方面的理解。AMO理论的卓越中心将作为活动的集成者，帮助领导这场量子技术革命。理论原子、分子和光学物理研究所(ITAMP)中心将服务于美国广泛的物理学家社区。位于马萨诸塞州剑桥市的哈佛-史密森天体物理中心(CFA)的ITAMP将努力成为理论AMO物理的孵化器设施，提供资源和访问剑桥丰富的AMO相关卓越生态系统，为访问学者和初级研究员的培训和指导创造一个协作环境，广泛倡导该领域，并领导AMO物理领域的前沿研究和社区推广工作。ITAMP将举行和主办有针对性的会议，在这些会议上，大量从业者将聚集在一起，对AMO物理学中的热门挑战发起协调一致的攻击，并找到这些问题的新解决方案。博士后研究员和学生将受益于接近这些公认的数字在理论和实验AMO科学。访问学者被安置在一个丰富的办公室环境中，他们将以其他方式不可能的方式与博士后和科学研究员互动。冬季研究生院将培养热衷于学习AMO物理基础和高级课题的学生。作为其计划使命的一部分，该研究所将从少数族裔服务的大学中招募教师/学生团队作为暑期研究员。这一奖项反映了NSF的法定使命，并通过使用基金会的智力优势和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Superradiance and subradiance in inverted atomic arrays

• DOI: 10.1103/physreva.106.053717
• 发表时间: 2021-10
• 期刊: Physical Review A
• 影响因子: 2.9
• 作者: Oriol Rubies-Bigorda;S. Yelin

Class of distorted Landau levels and Hall phases in a two-dimensional electron gas subject to an inhomogeneous magnetic field

• DOI: 10.1103/physrevresearch.4.043059
• 发表时间: 2022-10
• 期刊: Physical Review Research
• 影响因子: 4.2
• 作者: D. Sidler;V. Rokaj;M. Ruggenthaler;A. Rubio

Ferromagnetism and skyrmions in the Hofstadter–Fermi–Hubbard model

霍夫施塔特-费米-哈伯德模型中的铁磁性和斯格明子

• DOI: 10.1088/1367-2630/acb963
• 发表时间: 2023
• 期刊: New Journal of Physics
• 影响因子: 3.3
• 作者: Palm, F A;Kurttutan, M;Bohrdt, A;Schollwöck, U;Grusdt, F
• 通讯作者: Grusdt, F

Characterizing topological excitations of a long-range Heisenberg model with trapped ions

表征具有捕获离子的长程海森堡模型的拓扑激发

• DOI: 10.1103/physrevb.105.l241103
• 发表时间: 2022
• 期刊: Physical Review B
• 影响因子: 3.7
• 作者: Birnkammer, Stefan;Bohrdt, Annabelle;Grusdt, Fabian;Knap, Michael
• 通讯作者: Knap, Michael

Strong pairing in mixed-dimensional bilayer antiferromagnetic Mott insulators

• DOI: 10.1038/s41567-022-01561-8
• 发表时间: 2022-04-21
• 期刊: NATURE PHYSICS
• 影响因子: 19.6
• 作者: Bohrdt, Annabelle;Homeier, Lukas;Grusdt, Fabian
• 通讯作者: Grusdt, Fabian