{"title":"多样化田野景观中出现的量子脊和动态模式","authors":"Atta ur Rahman, Cong-Feng Qiao","doi":"10.1007/s11128-024-04525-4","DOIUrl":null,"url":null,"abstract":"<div><p>We address the influence of magnetic fields with varying shapes and characters on the dynamics of open quantum systems. A configuration comprising magnetic pulses, thermal effects, gravity, and a non-locally correlated channel is studied. In a quantum magnetic system, we demonstrate how exponential and periodic magnetic pulses promote the formation of quantum and classical ridges against different ground and excited state energies. In particular, the detailed feasibility of the joint application of exponential and periodic magnetic pulses with correlated channels for the dynamics of quantum features and the associated experimental design for our studied theoretical model is elaborated. Finally, we find that the periodic magnetic functions are more powerful to induce non-Markovianity compared to the quantum channels, while the Markovian ones generate more stable and higher-entangled states. For the periodic magnetic fields, strong quantum entanglement ridges are witnessed against the very low ground and excited state amplitudes in the system.</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2000,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Emerging quantum ridges and dynamic patterns in diverse field landscapes\",\"authors\":\"Atta ur Rahman, Cong-Feng Qiao\",\"doi\":\"10.1007/s11128-024-04525-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>We address the influence of magnetic fields with varying shapes and characters on the dynamics of open quantum systems. A configuration comprising magnetic pulses, thermal effects, gravity, and a non-locally correlated channel is studied. In a quantum magnetic system, we demonstrate how exponential and periodic magnetic pulses promote the formation of quantum and classical ridges against different ground and excited state energies. In particular, the detailed feasibility of the joint application of exponential and periodic magnetic pulses with correlated channels for the dynamics of quantum features and the associated experimental design for our studied theoretical model is elaborated. Finally, we find that the periodic magnetic functions are more powerful to induce non-Markovianity compared to the quantum channels, while the Markovian ones generate more stable and higher-entangled states. For the periodic magnetic fields, strong quantum entanglement ridges are witnessed against the very low ground and excited state amplitudes in the system.</p></div>\",\"PeriodicalId\":746,\"journal\":{\"name\":\"Quantum Information Processing\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2024-09-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Quantum Information Processing\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11128-024-04525-4\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PHYSICS, MATHEMATICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Information Processing","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s11128-024-04525-4","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MATHEMATICAL","Score":null,"Total":0}
Emerging quantum ridges and dynamic patterns in diverse field landscapes
We address the influence of magnetic fields with varying shapes and characters on the dynamics of open quantum systems. A configuration comprising magnetic pulses, thermal effects, gravity, and a non-locally correlated channel is studied. In a quantum magnetic system, we demonstrate how exponential and periodic magnetic pulses promote the formation of quantum and classical ridges against different ground and excited state energies. In particular, the detailed feasibility of the joint application of exponential and periodic magnetic pulses with correlated channels for the dynamics of quantum features and the associated experimental design for our studied theoretical model is elaborated. Finally, we find that the periodic magnetic functions are more powerful to induce non-Markovianity compared to the quantum channels, while the Markovian ones generate more stable and higher-entangled states. For the periodic magnetic fields, strong quantum entanglement ridges are witnessed against the very low ground and excited state amplitudes in the system.
期刊介绍:
Quantum Information Processing is a high-impact, international journal publishing cutting-edge experimental and theoretical research in all areas of Quantum Information Science. Topics of interest include quantum cryptography and communications, entanglement and discord, quantum algorithms, quantum error correction and fault tolerance, quantum computer science, quantum imaging and sensing, and experimental platforms for quantum information. Quantum Information Processing supports and inspires research by providing a comprehensive peer review process, and broadcasting high quality results in a range of formats. These include original papers, letters, broadly focused perspectives, comprehensive review articles, book reviews, and special topical issues. The journal is particularly interested in papers detailing and demonstrating quantum information protocols for cryptography, communications, computation, and sensing.