Control of Rydberg Interactions and Exotic States of Matter
里德伯相互作用和奇异物质态的控制
基本信息
- 批准号:1607296
- 负责人:
- 金额:$ 47.29万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2016
- 资助国家:美国
- 起止时间:2016-09-01 至 2020-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
This award supports the study of an exotic type of atom (so-called "Rydberg atoms") in which an electron orbits the nucleus at an unusually large distance from the nucleus . The characteristics of these atoms can be changed by changing the orbit of the electron, making them "tunable." One of the most important properties of these atoms is that when the electron is excited to a very large-sized orbit using laser light, a Rydberg atom can interact with other Rydberg atoms at macroscopic distances, on the order of microns. The interaction range is over 1,000 times larger than for typical atom-atom interactions. These unique ultralong-range interactions have many uses in exploring fundamental aspects of quantum mechanics as well as applications that exploit the unique features of quantum mechanics that can be used for quantum engineering. For example, these interactions can be utilized to put collections of atoms into quantum mechanically entangled states, that is, states where the collection of atoms acts as a single "super atom" which interacts with light in an enhanced manner. These types of states have many uses in the area of quantum information science and quantum sensing. In this project, the group will investigate how to manipulate the interactions between Rydberg atoms with electric and magnetic fields in order to use them for quantum engineering and fundamental studies of quantum mechanics. They will study how magnetic and electric fields can be used to manipulate the topology of Rydberg atom-Rydberg atom interaction potentials. These interactions will be studied using multi-color excitation of Rydberg atoms at ultracold temperatures (T1mK), and quantitative comparisons between theory and experiments will be carried out. The topology of the potentials will be investigated in terms of gauge potentials. Dephasing rates of excited super atoms will be studied. Ground state atom- Rydberg atom molecules will also be studied. Cesium Rydberg atoms excited in an ultracold gas can be viewed as impurities to which an electron is bound. These artificial impurities can be used to investigate the physics of defect scattering in a controlled fashion which is particularly important in semiconductors. These studies can lead to investigations of highly correlated phenomena in quantum degenerate gases such as rotons, solitons and super solids.
该奖项支持对一种奇异类型原子(所谓的“里德伯原子”)的研究,其中电子以距原子核异常大的距离绕原子核运行。这些原子的特性可以通过改变电子轨道来改变,使它们“可调”。这些原子最重要的特性之一是,当使用激光将电子激发到非常大的轨道时,里德伯原子可以在微米量级的宏观距离上与其他里德伯原子相互作用。相互作用范围比典型的原子间相互作用大 1,000 倍以上。这些独特的超长程相互作用在探索量子力学的基本方面以及利用可用于量子工程的量子力学独特特征的应用方面有许多用途。例如,这些相互作用可用于将原子集合置于量子力学纠缠态,即原子集合充当单个“超级原子”的状态,其以增强的方式与光相互作用。 这些类型的状态在量子信息科学和量子传感领域有许多用途。在这个项目中,该小组将研究如何操纵里德伯原子与电场和磁场之间的相互作用,以便将它们用于量子工程和量子力学的基础研究。他们将研究如何使用磁场和电场来操纵里德伯原子-里德伯原子相互作用势的拓扑。将利用里德堡原子在超冷温度(T1mK)下的多色激发来研究这些相互作用,并进行理论与实验之间的定量比较。电势的拓扑结构将根据规范电势进行研究。将研究受激超原子的相移速率。基态原子-里德伯原子分子也将被研究。在超冷气体中激发的铯里德伯原子可以被视为与电子结合的杂质。这些人造杂质可用于以受控方式研究缺陷散射的物理现象,这在半导体中尤其重要。这些研究可以促进对量子简并气体(例如旋子、孤子和超固体)中高度相关现象的研究。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
James Shaffer其他文献
Correlation between serum insulin-like growth factor and postnatal weight in premature infants
- DOI:
10.1016/j.jaapos.2016.07.159 - 发表时间:
2016-08-01 - 期刊:
- 影响因子:
- 作者:
Julia E. Reid;James Shaffer;Gui-shuang Ying;Anne K. Jensen;Gil Binenbaum - 通讯作者:
Gil Binenbaum
Overminus spectacle correction in the management of intermittent exotropia
- DOI:
10.1016/j.jaapos.2015.07.031 - 发表时间:
2015-08-01 - 期刊:
- 影响因子:
- 作者:
Shivani Sethi;Noor Ismaeil;James Shaffer;Stephanie L. Davidson;Monte Mills;Melanie Sulewski;Gil Binenbaum - 通讯作者:
Gil Binenbaum
Incidence and timing of ocular pathology in premature infants
- DOI:
10.1016/j.jaapos.2016.07.072 - 发表时间:
2016-08-01 - 期刊:
- 影响因子:
- 作者:
Christine Law;Brian Forbes;Lauren Tomlinson;James Shaffer;Gui-Shuang Ying - 通讯作者:
Gui-Shuang Ying
Petaloid Macular Edema and Outcomes in the Comparison of Age-related Macular Degeneration Treatments Trials (CATT)
花瓣状黄斑水肿和年龄相关性黄斑变性治疗试验 (CATT) 的比较结果
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Neepa Shah;M. Maguire;Daniel F. Martin;James Shaffer;G. Ying;J. Grunwald;C. Toth;G. Jaffe;Ebenezer Daniel - 通讯作者:
Ebenezer Daniel
Complications following ROP treatment in the Postnatal Growth and Retinopathy of Prematurity (G-ROP) Study
- DOI:
10.1016/j.jaapos.2016.07.029 - 发表时间:
2016-08-01 - 期刊:
- 影响因子:
- 作者:
David Morrison;James Shaffer;Gil Binenbaum; G-ROP Study Group - 通讯作者:
G-ROP Study Group
James Shaffer的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('James Shaffer', 18)}}的其他基金
Rydberg Atom Interactions and Collective Behavior
里德伯原子相互作用和集体行为
- 批准号:
1205392 - 财政年份:2012
- 资助金额:
$ 47.29万 - 项目类别:
Continuing Grant
A Quantum Hybrid System for Linking Rydberg Atom Quantum Gates
连接里德伯原子量子门的量子混合系统
- 批准号:
1104424 - 财政年份:2011
- 资助金额:
$ 47.29万 - 项目类别:
Continuing Grant
Proposal for the International Workshop on Ultracold Rydberg Physics Nov. 28 - Dec. 1, 2010 in Recife, Brazil
2010 年 11 月 28 日至 12 月 1 日在巴西累西腓举行的超冷里德堡物理国际研讨会提案
- 批准号:
1036315 - 财政年份:2010
- 资助金额:
$ 47.29万 - 项目类别:
Standard Grant
Interactions in Cold Rydberg Gases
冷里德伯气体中的相互作用
- 批准号:
0855324 - 财政年份:2009
- 资助金额:
$ 47.29万 - 项目类别:
Continuing Grant
US-Brazil Planning Visit: Rydberg Atom Interactions in Ultracold Gases
美国-巴西计划访问:超冷气体中的里德伯原子相互作用
- 批准号:
0756321 - 财政年份:2008
- 资助金额:
$ 47.29万 - 项目类别:
Standard Grant
相似国自然基金
基于超冷Rydberg原子耦合微腔阵列量子模拟多体问题和光子输运的研究
- 批准号:11874190
- 批准年份:2018
- 资助金额:64.0 万元
- 项目类别:面上项目
非极性碘分子Rydberg-Stark减速和俘获
- 批准号:61575115
- 批准年份:2015
- 资助金额:63.0 万元
- 项目类别:面上项目
Rydberg Blockade条件下的量子相干与量子信息处理的研究
- 批准号:11365009
- 批准年份:2013
- 资助金额:50.0 万元
- 项目类别:地区科学基金项目
交叉电磁场实现Rydberg原子减速的实验研究
- 批准号:11174329
- 批准年份:2011
- 资助金额:75.0 万元
- 项目类别:面上项目
离子里德堡(Rydberg)态研究
- 批准号:19474031
- 批准年份:1994
- 资助金额:8.0 万元
- 项目类别:面上项目
相似海外基金
RUI: Demonstrating Control Over State-Mixing Interactions in Rydberg Excitation Near Förster Resonance
RUI:展示对福斯特共振附近里德伯激励中的状态混合相互作用的控制
- 批准号:
2204899 - 财政年份:2022
- 资助金额:
$ 47.29万 - 项目类别:
Continuing Grant
Atom-by-atom assembly of arrays of Rydberg atoms with long-range dipole interactions for quantum simulation and quantum information processing.
具有长程偶极子相互作用的里德伯原子阵列的原子组装,用于量子模拟和量子信息处理。
- 批准号:
503925-2017 - 财政年份:2020
- 资助金额:
$ 47.29万 - 项目类别:
Postgraduate Scholarships - Doctoral
Atom-by-atom assembly of arrays of Rydberg atoms with long-range dipole interactions for quantum simulation and quantum information processing.
具有长程偶极子相互作用的里德伯原子阵列的原子组装,用于量子模拟和量子信息处理。
- 批准号:
503925-2017 - 财政年份:2019
- 资助金额:
$ 47.29万 - 项目类别:
Postgraduate Scholarships - Doctoral
Realizing Rydberg induced long-range interactions in itinerant lattice systems
实现里德伯在流动晶格系统中诱导的长程相互作用
- 批准号:
428456515 - 财政年份:2019
- 资助金额:
$ 47.29万 - 项目类别:
Priority Programmes
A photon-photon quantum gate based on Rydberg interactions in a cavity
基于腔内里德伯相互作用的光子-光子量子门
- 批准号:
428461323 - 财政年份:2019
- 资助金额:
$ 47.29万 - 项目类别:
Priority Programmes
Atom-by-atom assembly of arrays of Rydberg atoms with long-range dipole interactions for quantum simulation and quantum information processing.
具有长程偶极子相互作用的里德伯原子阵列的原子组装,用于量子模拟和量子信息处理。
- 批准号:
503925-2017 - 财政年份:2018
- 资助金额:
$ 47.29万 - 项目类别:
Postgraduate Scholarships - Doctoral
Atom-by-atom assembly of arrays of Rydberg atoms with long-range dipole interactions for quantum simulation and quantum information processing.
具有长程偶极子相互作用的里德伯原子阵列的原子组装,用于量子模拟和量子信息处理。
- 批准号:
503925-2017 - 财政年份:2017
- 资助金额:
$ 47.29万 - 项目类别:
Postgraduate Scholarships - Doctoral
Atom-by-atom assembly of arrays of Rydberg atoms with long-range dipole interactions for quantum simulation and quantum information processing.
具有长程偶极子相互作用的里德伯原子阵列的原子组装,用于量子模拟和量子信息处理。
- 批准号:
503925-2017 - 财政年份:2017
- 资助金额:
$ 47.29万 - 项目类别:
Postgraduate Scholarships - Doctoral
CAREER: The Effect of State-Mixing Interactions on the Rydberg Excitation Blockade
职业生涯:状态混合相互作用对里德伯激励封锁的影响
- 批准号:
1745628 - 财政年份:2017
- 资助金额:
$ 47.29万 - 项目类别:
Continuing Grant
Long-range Rydberg interactions mediated by a microwave cavity at finite temperature
有限温度下微波腔介导的长程里德伯相互作用
- 批准号:
316215925 - 财政年份:2016
- 资助金额:
$ 47.29万 - 项目类别:
Priority Programmes