CAREER:Entanglement in strongly interacting quantum liquids and gases
职业:强相互作用的量子液体和气体中的纠缠
基本信息
- 批准号:2041995
- 负责人:
- 金额:$ 8.09万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-08-01 至 2023-06-30
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
NONTECHNICAL SUMMARYThis CAREER award will support research and education aimed at developing new theoretical techniques and high-performance computer software that enable the exploration and measurement of quantum properties of interacting quantum gases and liquids of atoms at low temperatures. The laws of quantum mechanics are fundamentally responsible for limiting the speed and efficiency of current computers by imposing a minimum physical size for their logical components. However, the same laws can be exploited to bring about exponentially faster computation and secure communication by harnessing quantum entanglement as a resource for information processing applications. Entanglement is a purely quantum property of a system that has no analog in our everyday experience. It reflects connections between the properties of a quantum system's parts, even after the parts become physically separated. For example, a measurement of a specific property on one part will instantly determine the outcome of a measurement of the same property on a physically separate part. The PI will investigate the feasibility of using quantum systems that can be easily produced in modern laboratories as sources of entanglement that can be exploited for future quantum technologies. All software developed as part of this project will be made available to the community on public repositories.In tandem with the research projects, the PI will drive increased enrollment in post-secondary science programs at the University of Vermont by engaging with a diverse group of high-school students, with a focus on students from low-income families. The PI will participate in the Upward Bound college preparation program, and provide pedagogical lectures, science career counseling, and summer research internship opportunities to local high schools. To address the fact that Vermont is the only state in the country not offering a Ph.D. degree in physics, this award will allow the PI to design graduate courses on quantum computing, and spearhead a grassroots strategic planning committee to advance the development of graduate physics programs in the state.TECHNICAL SUMMARYThis CAREER award supports research and education aimed at developing high-performance computer simulation tools that will be used to determine the amount of entanglement that can be extracted from strongly interacting quantum liquids and gases. By quantifying this quintessentially nonclassical correlation property in experimentally accessible phases of quantum many-body systems, their feasibility and potential as an entanglement resource for quantum information processing protocols will be evaluated. In this project, the PI will focus on: i) providing quantitative comparisons with nascent experimental measurements of the entanglement entropy across the Mott insulator to superfluid transition of ultracold atoms in optical lattices, aiding in the design of future searches, ii) discovering the amount of operational entanglement in superfluid helium-4, a tabletop macroscopic quantum phase, iii) exploring entanglement scaling in systems with long-range interactions and deformed spatial boundaries, which have implications for the discovery of universal, and potentially transformative, emergent physical phenomena. The quantum Monte Carlo algorithms and open-source software developed during this CAREER project will allow for the measurement and optimization of quantum entanglement in a large class of ab initio Hamiltonians describing interacting particles in the spatial continuum. These capabilities may contribute to accelerating the design and construction of next-generation quantum technologies. All software developed as part of this project will be made available to the community on public repositories.In tandem with the research projects, the PI will drive increased enrollment in post-secondary science programs at the University of Vermont by engaging with a diverse group of high-school students, with a focus on students from low-income families. The PI will participate in the Upward Bound college preparation program, and provide pedagogical lectures, science career counseling, and summer research internship opportunities to local high schools. To address the fact that Vermont is the only state in the country not offering a Ph.D. degree in physics, this award will allow the PI to design graduate courses on quantum computing, and spearhead a grassroots strategic planning committee to advance the development of graduate physics programs in the state.
非技术性总结该职业奖将支持旨在开发新的理论技术和高性能计算机软件的研究和教育,这些技术和软件能够在低温下探索和测量相互作用的量子气体和原子液体的量子特性。量子力学定律通过对逻辑组件施加最小物理尺寸,从根本上限制了当前计算机的速度和效率。然而,通过利用量子纠缠作为信息处理应用的资源,可以利用相同的定律来实现指数级更快的计算和安全通信。纠缠是一种纯粹的量子性质,在我们的日常经验中没有类似的系统。它反映了量子系统各部分属性之间的联系,即使这些部分在物理上分离。例如,对一个部件的特定属性的测量将立即确定对物理上分离的部件的相同属性的测量结果。PI将研究使用可以在现代实验室中轻松生产的量子系统作为纠缠源的可行性,这些纠缠源可以用于未来的量子技术。作为该项目一部分开发的所有软件都将在公共资源库中提供给社区。与研究项目相结合,PI将通过与不同的高中学生群体接触,推动佛蒙特大学中学后科学课程的入学率增加,重点关注来自低收入家庭的学生。PI将参加向上的大学准备计划,并提供教学讲座,科学职业咨询,并为当地高中提供暑期研究实习机会。为了解决佛蒙特州是全国唯一一个不提供博士学位的州的问题。物理学学位,这个奖项将允许PI设计量子计算的研究生课程,并带头基层战略规划委员会,以促进研究生物理课程在国家的发展。技术总结这个职业奖支持研究和教育,旨在发展高,性能计算机模拟工具,将用于确定可以从强相互作用量子中提取的纠缠量。液体和气体。 通过在量子多体系统的实验可达阶段量化这种典型的非经典相关特性,将评估它们作为量子信息处理协议的纠缠资源的可行性和潜力。 在本项目中,PI将重点关注:i)提供与跨越莫特绝缘体的纠缠熵的新生实验测量的定量比较,以帮助未来搜索的设计,ii)发现超流氦-4(桌面宏观量子相)中的操作纠缠量,iii)探索具有长程相互作用和变形空间边界的系统中的纠缠缩放,这对发现普遍的和潜在的变革性的新兴物理现象具有影响。在这个CAREER项目期间开发的量子蒙特卡罗算法和开源软件将允许在一个大类的从头算哈密顿描述空间连续体中的相互作用粒子的量子纠缠的测量和优化。这些能力可能有助于加速下一代量子技术的设计和构建。作为该项目一部分开发的所有软件都将在公共资源库中提供给社区。与研究项目相结合,PI将通过与不同的高中学生群体接触,推动佛蒙特大学中学后科学课程的入学率增加,重点关注来自低收入家庭的学生。PI将参加向上的大学准备计划,并提供教学讲座,科学职业咨询,并为当地高中提供暑期研究实习机会。为了解决佛蒙特州是全国唯一一个不提供博士学位的州的问题。该奖项将允许PI设计量子计算研究生课程,并领导一个基层战略规划委员会,以推动该州研究生物理课程的发展。
项目成果
期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Compact unary coding for bosonic states as efficient as conventional binary encoding for fermionic states
- DOI:10.1103/physrevb.105.l121116
- 发表时间:2021-09
- 期刊:
- 影响因子:3.7
- 作者:H. Barghathi;Caleb Usadi;Micah Beck;A. Del Maestro
- 通讯作者:H. Barghathi;Caleb Usadi;Micah Beck;A. Del Maestro
Equivalence of spatial and particle entanglement growth after a quantum quench
- DOI:10.1103/physrevb.104.195101
- 发表时间:2019-12
- 期刊:
- 影响因子:3.7
- 作者:A. Del Maestro;H. Barghathi;B. Rosenow
- 通讯作者:A. Del Maestro;H. Barghathi;B. Rosenow
Measuring postquench entanglement entropy through density correlations
- DOI:10.1103/physrevresearch.4.l022023
- 发表时间:2021-11
- 期刊:
- 影响因子:4.2
- 作者:A. Del Maestro;H. Barghathi;B. Rosenow
- 通讯作者:A. Del Maestro;H. Barghathi;B. Rosenow
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Adrian Delmaestro其他文献
Adrian Delmaestro的其他文献
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{{ truncateString('Adrian Delmaestro', 18)}}的其他基金
Collaborative Research: 1D Nanoconfined Helium: A Versatile Platform for Exploring Luttinger Liquid Physics
合作研究:一维纳米限制氦:探索 Luttinger 液体物理的多功能平台
- 批准号:
1808440 - 财政年份:2018
- 资助金额:
$ 8.09万 - 项目类别:
Continuing Grant
MRI: Acquisition of a GPU Accelerated Vermont Advanced Computing Core
MRI:购买 GPU 加速的 Vermont 高级计算核心
- 批准号:
1827314 - 财政年份:2018
- 资助金额:
$ 8.09万 - 项目类别:
Standard Grant
CAREER:Entanglement in strongly interacting quantum liquids and gases
职业:强相互作用的量子液体和气体中的纠缠
- 批准号:
1553991 - 财政年份:2016
- 资助金额:
$ 8.09万 - 项目类别:
Continuing Grant
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