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Impact of coherent coupling of plasmonic dipole modes in far-field scattering of templated metallic nanoislands 等离子体偶极模式的相干耦合对模板金属纳米岛远场散射的影响
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-16 DOI: 10.1103/physreva.108.023512
S. M. Sadeghi, Dustin T. Roberts
{"title":"Impact of coherent coupling of plasmonic dipole modes in far-field scattering of templated metallic nanoislands","authors":"S. M. Sadeghi, Dustin T. Roberts","doi":"10.1103/physreva.108.023512","DOIUrl":"https://doi.org/10.1103/physreva.108.023512","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44266796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vortex nucleation processes in rotating lattices of Bose-Einstein condensates ruled by the on-site phases 玻色-爱因斯坦凝聚体旋转晶格中的涡旋成核过程
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-16 DOI: 10.1103/physreva.108.023310
D. Jezek, P. Capuzzi
{"title":"Vortex nucleation processes in rotating lattices of Bose-Einstein condensates ruled by the on-site phases","authors":"D. Jezek, P. Capuzzi","doi":"10.1103/physreva.108.023310","DOIUrl":"https://doi.org/10.1103/physreva.108.023310","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":"26 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41273490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generation of two-giant-atom entanglement in waveguide-QED systems 波导- qed系统中双巨原子纠缠的产生
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-16 DOI: 10.1103/PhysRevA.108.023728
Xiangguo Yin, Jie-Qiao Liao
{"title":"Generation of two-giant-atom entanglement in waveguide-QED systems","authors":"Xiangguo Yin, Jie-Qiao Liao","doi":"10.1103/PhysRevA.108.023728","DOIUrl":"https://doi.org/10.1103/PhysRevA.108.023728","url":null,"abstract":"We study the generation of quantum entanglement between two giant atoms coupled to a one-dimensional waveguide. Since each giant atom interacts with the waveguide at two separate coupling points, there exist three different coupling configurations in the two-atom waveguide system: separated, braided, and nested couplings. Within the Wigner-Weisskopf framework for single coupling points, the quantum master equations governing the evolution of the two giant atoms are obtained. For each coupling configuration, the entanglement dynamics of the two giant atoms is studied, including the cases of two different atomic initial states: single- and double-excitation states. It is shown that the generated entanglement depends on the coupling configuration, phase shift, and atomic initial state. For the single-excitation initial state, there exists steady-state entanglement for these three couplings due to the appearance of the dark state. For the double-excitation initial state, an entanglement sudden birth is observed via adjusting the phase shift. In particular, the maximal entanglement for the nested coupling is about one order of magnitude larger than those of separate and braided couplings. In addition, the influence of the atomic frequency detuning on the entanglement generation is studied. This work can be utilized for the generation and control of atomic entanglement in quantum networks based on giant-atom waveguide-QED systems, which have wide potential applications in quantum information processing.","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45596608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Solving and completing the Rabi-Stark model in the ultrastrong-coupling regime 超强耦合条件下Rabi-Stark模型的求解与完善
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-16 DOI: 10.1103/physreva.108.023720
Gen Li, Hao Zhu, Guorui Zhang
{"title":"Solving and completing the Rabi-Stark model in the ultrastrong-coupling regime","authors":"Gen Li, Hao Zhu, Guorui Zhang","doi":"10.1103/physreva.108.023720","DOIUrl":"https://doi.org/10.1103/physreva.108.023720","url":null,"abstract":"In this work,we employ a unitary transformation with a suitable parameter to convert the quantum Rabi-Stark model into a Jaynes-Cummings-like model. Subsequently, we derive the analytical energy spectra in the ultrastrong coupling regime. The energy spectra exhibit a phenomenon known as spectral collapse, indicating the instability of the model due to the unboundedness of its energy from below at higher coupling parameters. To stabilize the Rabi-Stark model, we introduce a nonlinear photon-photon interaction term. We then compare the modified model with the original model in the classical oscillator (CO) limit. Interestingly, we observe a regular\"staircase\"pattern in the mean photon number of the ground state. This pattern exhibits a fixed slope and equal step width, which we determine analytically. Moreover, we analytically determine the phase boundary, which slightly differs from that in the original Rabi-Stark model. These findings offer insights into the investigation of those superradiant phase transitions that are unbounded from below due to the phenomenon of spectral collapse.","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49297251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Erratum: Vibronic coherence and quantum beats of O2+ based on laser pump-probe di 校正:基于激光泵浦探针的O2+的振动相干性和量子拍
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-16 DOI: 10.1103/physreva.108.029901
S. Xue, Shengjun Yue, H. Du, Bi-tao Hu, A. Le
{"title":"Erratum: Vibronic coherence and quantum beats of O2+ based on laser pump-probe di","authors":"S. Xue, Shengjun Yue, H. Du, Bi-tao Hu, A. Le","doi":"10.1103/physreva.108.029901","DOIUrl":"https://doi.org/10.1103/physreva.108.029901","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43818062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quantized optical vortex-array eigenstates in a rotating frame 旋转框架中的量化光学涡旋阵列本征态
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-15 DOI: 10.1103/PhysRevA.108.023509
M. Lusk, Andrew A. Voitiv, M. Siemens
{"title":"Quantized optical vortex-array eigenstates in a rotating frame","authors":"M. Lusk, Andrew A. Voitiv, M. Siemens","doi":"10.1103/PhysRevA.108.023509","DOIUrl":"https://doi.org/10.1103/PhysRevA.108.023509","url":null,"abstract":"Linear combinations of Bessel beams can be used to effectively trap light within cylindrical domains. Such hard traps can be used to produce states that exhibit stationary arrays of optical vortices from the perspective of a steadily rotating frame. These patterned singularities can be engineered to have singularities of the same or mixed charges and the requisite rotation rates are quantized even though the setting is purely linear. A hydrodynamic interpretation is that the vortices are at rest within a compressible, two-dimensional fluid of light.","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46402247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring synchrony and chaos of parahydrogen-pumped two-compartment radio-frequency amplification by stimulated emission of radiation 利用辐射受激发射探测副氢泵浦双室射频放大的同步性和混沌性
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-15 DOI: 10.1103/physreva.108.022806
Lars Lohmann, S. Lehmkuhl, S. Fleischer, M. Rosen, E. Chekmenev, T. Theis, Alina Adams, S. Appelt
{"title":"Exploring synchrony and chaos of parahydrogen-pumped two-compartment radio-frequency amplification by stimulated emission of radiation","authors":"Lars Lohmann, S. Lehmkuhl, S. Fleischer, M. Rosen, E. Chekmenev, T. Theis, Alina Adams, S. Appelt","doi":"10.1103/physreva.108.022806","DOIUrl":"https://doi.org/10.1103/physreva.108.022806","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49576716","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical control of collective states in one-dimensional ordered atomic chains beyond the linear regime 一维有序原子链中超越线性状态的集体态的光学控制
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-14 DOI: 10.1103/physreva.108.023116
N. Fayard, I. Ferrier-Barbut, A. Browaeys, J. Greffet
{"title":"Optical control of collective states in one-dimensional ordered atomic chains beyond the linear regime","authors":"N. Fayard, I. Ferrier-Barbut, A. Browaeys, J. Greffet","doi":"10.1103/physreva.108.023116","DOIUrl":"https://doi.org/10.1103/physreva.108.023116","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":"18 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"61818670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Complete spectral characterization of biphotons by simultaneously determining their frequency sum and difference in a single quantum interferometer 通过在单量子干涉仪中同时确定双光子的频率和和差来完成双光子的光谱表征
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-14 DOI: 10.1103/physreva.108.023713
Baihong Li, C. Chen, Xiao Xiang, Runai Quan, Ruifang Dong, Shougang Zhang, X. Hao, Rui-Bo Jin
{"title":"Complete spectral characterization of biphotons by simultaneously determining their frequency sum and difference in a single quantum interferometer","authors":"Baihong Li, C. Chen, Xiao Xiang, Runai Quan, Ruifang Dong, Shougang Zhang, X. Hao, Rui-Bo Jin","doi":"10.1103/physreva.108.023713","DOIUrl":"https://doi.org/10.1103/physreva.108.023713","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44568027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Non-Markovian enhanced temperature sensing in a dipolar Bose-Einstein condensate 偶极玻色-爱因斯坦凝聚体中的非马尔可夫增强温度传感
IF 2.9 2区 物理与天体物理
Physical Review a Pub Date : 2023-08-10 DOI: 10.1103/physreva.108.022608
Lan Xu, J. Yuan, S. Tang, Wei Wu, Q. Tan, L. Kuang
{"title":"Non-Markovian enhanced temperature sensing in a dipolar Bose-Einstein condensate","authors":"Lan Xu, J. Yuan, S. Tang, Wei Wu, Q. Tan, L. Kuang","doi":"10.1103/physreva.108.022608","DOIUrl":"https://doi.org/10.1103/physreva.108.022608","url":null,"abstract":"","PeriodicalId":48702,"journal":{"name":"Physical Review a","volume":" ","pages":""},"PeriodicalIF":2.9,"publicationDate":"2023-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49450452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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