Annalen der Physik最新文献

{"title":"(Ann. Phys. 11/2024)","authors":"","doi":"10.1002/andp.202470024","DOIUrl":"https://doi.org/10.1002/andp.202470024","url":null,"abstract":"<p><b>Enhancement of Quantum Entanglement in Cavity–Magnon systems</b></p><p>In article number 2400221, Rong-Can Yang, Hong-Yu Liu, and co-workers focus on the enhancement of quantum entanglement and quantum steering in cavity–magnon hybrid systems using quantum coherent feedback (QCFB) control loops, as shown in the cover image. In the scheme, SQUID is applied to realize Josephson parametric amplification, driving the 3D microwave cavity with two-photon field. Moreover, quantum correlation of the two magnon modes is indirectly established through the magnetic dipole interaction, and the enhancement is implemented effectively with QCFB.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"536 11","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202470024","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142664765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to “Unconventional Light-Matter Interactions Between Giant Atoms and Structured Baths with Next-Nearest-Neighbor Coplings”","authors":"","doi":"10.1002/andp.202400363","DOIUrl":"https://doi.org/10.1002/andp.202400363","url":null,"abstract":"<p>Pengfei Wang, Lei Huang, Hanxiao Zhang, Hong Yang, and Dong Yan. Unconventional Light-Matter Interactions Between Giant Atoms and Structured Baths with Next-Nearest-Neighbor Coplings. Annalen der Physik (Berlin), 2024, 536, 2400165.</p><p>https://doi.org/10.1002/andp.202400165</p><p>The first affiliation of all authors is incorrect. It should read: “College of Physics and Electronic Engineering, Hainan Normal University, Haikou 571158, P. R. China.”</p><p>We apologize for this error.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"536 12","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202400363","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142860881","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Controllable Quantum Entanglement and One-Way Steering in a Dual-Cavity-Magnon System","authors":"Chun-Yu Zuo,&nbsp;Rui-Hao Qian,&nbsp;Wen-Bin Wu,&nbsp;Yu Tao,&nbsp;Ye-Jun Xu","doi":"10.1002/andp.202400251","DOIUrl":"https://doi.org/10.1002/andp.202400251","url":null,"abstract":"<p>The quantum entanglement and the one-way quantum steering in cavity magnonic system composed of a yttrium iron garnet (YIG) sphere and two microwave cavities, one of which is driven by a two-photon drive field, are studied. Bipartite entanglement, tripartite entanglement, and steering can be achieved under the four-wave mixing process. It is shown that the degree of entanglement and the direction of one-way steering can be manipulated not only by designing the dissipation ratio between the two cavity modes but also by regulating the coherent coupling strength ratio between the two cavity modes and the magnon mode. It is found that the direction of steering is associated with the populations of the two cavity modes, meaning that the mode with a greater population always dominates the steering direction. Especially, the transfer between cavity–magnon entanglement and cavity–cavity entanglement can be realized by adjusting the coupling strengths. The findings provide a practical method for coherently manipulating entanglement and one-way steering in cavity–magnon system.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Quantum Machines Using \u0000 \u0000 \u0000 Cu\u0000 3\u0000 \u0000 $mathrm{Cu}_{3}$\u0000 -Like Compounds Modeled by Heisenberg Antiferromagnetic in a Triangular Ring","authors":"Onofre Rojas,&nbsp;Moises Rojas","doi":"10.1002/andp.202400291","DOIUrl":"https://doi.org/10.1002/andp.202400291","url":null,"abstract":"&lt;p&gt;A theoretical study of an antiferromagnetically coupled spin system, specifically &lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mrow&gt;\u0000 &lt;msub&gt;\u0000 &lt;mtext&gt;Cu&lt;/mtext&gt;\u0000 &lt;mn&gt;3&lt;/mn&gt;\u0000 &lt;/msub&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mi&gt;X&lt;/mi&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;(&lt;/mo&gt;\u0000 &lt;mtext&gt;X=As, Sb&lt;/mtext&gt;\u0000 &lt;mo&gt;)&lt;/mo&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;annotation&gt;$text{Cu}_{3}-text{X}(text{X=As, Sb})$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt;, characterized by a slightly distorted equilateral triangle configuration is presented. Using the Heisenberg model with exchange and Dzyaloshinskii–Moriya interactions, g-factors, and an external magnetic field, three quantum machines are investigated using this system as the working substance, assuming reversible processes. For &lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mrow&gt;\u0000 &lt;msub&gt;\u0000 &lt;mtext&gt;Cu&lt;/mtext&gt;\u0000 &lt;mn&gt;3&lt;/mn&gt;\u0000 &lt;/msub&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mi&gt;X&lt;/mi&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;annotation&gt;$text{Cu}_{3}-text{X}$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt; the magnetocaloric effect (MCE) is significant at low temperatures (&lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mo&gt;≈&lt;/mo&gt;\u0000 &lt;annotation&gt;$approx$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt;1K) under a perpendicular magnetic field (&lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mrow&gt;\u0000 &lt;mo&gt;≈&lt;/mo&gt;\u0000 &lt;mn&gt;5&lt;/mn&gt;\u0000 &lt;mi&gt;T&lt;/mi&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;annotation&gt;$approx 5{rm T}$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt;). Although only the &lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mrow&gt;\u0000 &lt;msub&gt;\u0000 &lt;mtext&gt;Cu&lt;/mtext&gt;\u0000 &lt;mn&gt;3&lt;/mn&gt;\u0000 &lt;/msub&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mtext&gt;As&lt;/mtext&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;annotation&gt;$text{Cu}_{3}-text{As}$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt; compound is considered, since the &lt;span&gt;&lt;/span&gt;&lt;math&gt;\u0000 &lt;semantics&gt;\u0000 &lt;mrow&gt;\u0000 &lt;msub&gt;\u0000 &lt;mtext&gt;Cu&lt;/mtext&gt;\u0000 &lt;mn&gt;3&lt;/mn&gt;\u0000 &lt;/msub&gt;\u0000 &lt;mo&gt;−&lt;/mo&gt;\u0000 &lt;mtext&gt;Sb&lt;/mtext&gt;\u0000 &lt;/mrow&gt;\u0000 &lt;annotation&gt;$text{Cu}_{3}-text{Sb}$&lt;/annotation&gt;\u0000 &lt;/semantics&gt;&lt;/math&gt; compound behaves quite similarly. How MCE influences the Carnot machine, which operates as a heat engine or refrigerator when varying the external magnetic field is analyzed. In contrast, the Otto and Stirling machines can operate as heat engines, refrigerators, heaters, or thermal accelerators, depending on the magnetic field intensity. The results indic","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Hong-Ou-Mandel Interference on a Lattice: Symmetries and Interactions","authors":"Mama Kabir Njoya Mforifoum,&nbsp;Andreas Buchleitner,&nbsp;Gabriel Dufour","doi":"10.1002/andp.202400132","DOIUrl":"https://doi.org/10.1002/andp.202400132","url":null,"abstract":"<p>The Hong-Ou-Mandel interference of two identical particles evolving on a 1D tight-binding lattice where a potential barrier plays the role of a beam splitter is described. Careful consideration of the symmetries underlying the two-particle interference effect allows to reformulate the problem in terms of ordinary wave interference in a Michelson interferometer. This approach is easily generalized to the case where the particles interact, and we compare the resulting analytical predictions for the bunching probability to numerical simulations of the two-particle dynamics.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202400132","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143112467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Studies of Parity Violation in Atoms","authors":"Stefanos Nanos,&nbsp;Iraklis Papigkiotis,&nbsp;Dionysios Antypas","doi":"10.1002/andp.202400261","DOIUrl":"https://doi.org/10.1002/andp.202400261","url":null,"abstract":"<p>Studies of the effects of the weak interaction in atomic systems provide tests of the Standard Model of particle physics, and explore physics scenarios beyond the Standard Model. In addition, these studies can offer valuable insights into low-energy nuclear physics. An overview of the field of atomic parity violation is provided, and implications to nuclear and particle physics and ongoing experimental efforts are discussed. Furthermore, the plans for precision measurements of the signatures of the weak interaction in atomic ytterbium are discussed.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202400261","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Semi-Quantum Signature Protocol Using EPR Steering and Single Photons","authors":"Chun-Wei Yang","doi":"10.1002/andp.202400260","DOIUrl":"https://doi.org/10.1002/andp.202400260","url":null,"abstract":"<p>This study tackles critical issues in semi-quantum signature (SQS) protocols to enhance security and efficiency. It revisits Xia et al.’s SQS protocol, which uses EPR steering for security but introduces inconsistencies in a semi-quantum environment. Xia et al. assume that both the signatory and arbitrator have full quantum capabilities, while the verifier only has partial capabilities, making them a classical participant. However, their protocol requires the verifier to perform eavesdropping checks, necessitating quantum storage, which is not aligned with a semi-quantum environment. The study proposes a novel SQS protocol using EPR steering and single photons, with pre-shared keys to determine photon arrangements to address this. This ensures that only the communicating parties know the inspection and message transmission locations, solving the quantum storage issue and enabling efficient eavesdropper detection and identity authentication. This new protocol adheres to semi-quantum principles and sets a foundation for future advancements in quantum cryptography and secure communication.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 2","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143389450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Influence of Intermolecular Interactions on the Photophysical Properties of Carbazolyl Phosphorescent Molecules","authors":"Tiantian Guan,&nbsp;Yonggang Yang,&nbsp;Yang Liu,&nbsp;Zhinan Jiang,&nbsp;Chunsheng Zhuang,&nbsp;Yufang Liu","doi":"10.1002/andp.202400253","DOIUrl":"https://doi.org/10.1002/andp.202400253","url":null,"abstract":"<p>The photophysical properties of three carbazolyl phosphorescent molecules with similar structures-5-(9H-carbazole-9-group) nicotinitrile (P35N), 5-(9H-carbazole-9-group) nicotinamide (P35M) and 2-(9H-carbazole-9-group) isonicotinamide (P25M)-are investigated theoretically. The influence on luminescence is primarily elucidated through an analysis of geometry, electronic structure, and the dynamic processes occurring within the excited state. Structural analysis indicates that P35M exhibits the most effective luminescence due to minimal structural changes, reduced separation between the electron and hole, and enhanced intermolecular interactions within the crystal. Excited state dynamics and recombination energy analysis indicate that the higher triplet exciton population in the P35M molecule contributes to its long-lived phosphorescence. Furthermore, the intersystem crossing process for the three molecules is predominantly governed by low-frequency torsional rotation, while bond stretching vibrations are the primary factor leading to the inactivation of non-radiative processes. The distinct vibrational channels associated with reverse intersystem crossing and non-radiative processes present opportunities for further enhancement of the phosphorescent characteristics of these molecules.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143120346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"Electromagnetic Manipulation Evolution from Stacked Meta-Atoms to Spatially Cascaded Metasurfaces","authors":"Ying Han Wang,&nbsp;Cheng Pang,&nbsp;Yuzhong Wang,&nbsp;Jiaran Qi","doi":"10.1002/andp.202400158","DOIUrl":"https://doi.org/10.1002/andp.202400158","url":null,"abstract":"<p>Metasurfaces, known as planar two-dimensional (2D) metamaterials, are proposed to overcome obstacles like high loss and bulky volume occurring with three-dimensional (3D)metamaterials. Single-layer structures face limited degrees of freedom, and cannot satisfy the growing functional demands for meta-devices. To simplify the design process and gain more controllability, quasi-2D structures are introduced into metasurfaces in the form of stacked meta-atoms design or spatially cascaded metasurfaces. These configurations greatly expand the manipulation capability of metasurfaces and spawn a variety of functions and applications. In this review, the progress of metasurfaces with multi-layer stacked meta-atoms and spatially cascaded metasurfaces is presented. Progress is presented from metasurfaces with multi-layer stacked meta-atom configurations to spatially cascaded metasurfaces, focusing on the development of versatile applications for these quasi-2D configurations. Special attentions are paid to the diffractive deep neural networks(D²NNs), and a category of recently developed cascaded metasurfaces introduces a brand-new method into metasurface inverse designing as well as paves paths to all-optical computing. Finally, the promising avenues for such metasurfaces are discussed.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"537 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143119448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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}

{"title":"The Young Einstein in Italy and the Annalen der Physik","authors":"Christian Bracco","doi":"10.1002/andp.202400321","DOIUrl":"https://doi.org/10.1002/andp.202400321","url":null,"abstract":"<p>With the help of the <i>Annalen der Physik</i>, we can trace the young Einstein's footsteps in Italy in various ways: the interest in the topic of his first article on capillarity probably dates back to an earlier meeting with Carlo Marangoni in Casteggio; Einstein's reading of articles by Paul Drude and Wilhelm Wien allow us to identify the library of the Lombard Institute, Milan's Academy of Sciences and Letters, where the young man is working on his bibliography; this bibliography provides elements for a better understanding of the turnaround of his thesis, in mid-April 1901, on molecular forces in gases; and finally we see Einstein use his papers in the <i>Annalen</i> in his search for university posts, in connection with Giuseppe Jung, Michele Besso's uncle.</p>","PeriodicalId":7896,"journal":{"name":"Annalen der Physik","volume":"536 12","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/andp.202400321","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}