{"title":"Long-term state patterns induced by negative mean of the coupling disorder","authors":"Hyunsuk Hong, Hyun Keun Lee","doi":"10.1007/s40042-024-01102-x","DOIUrl":null,"url":null,"abstract":"<div><p>We explore a population of coupled oscillators capable of movement in two-dimensional space, named swarmalators, focusing on the numerical long-term state patterns. The system is composed of two equal-size subsystems of their own coupling strength distributions that give the negative means of intra-subsystem couplings and that of inter-subsystem couplings as well. The mean of each subgroup is used as the control parameter. We numerically observe that four long-term states appear depending on the two control parameters. It is also observed that there is a pattern with sync-state subsystem, which is non-trivial for bare subsystem of zero or negative coupling-strength mean.</p></div>","PeriodicalId":677,"journal":{"name":"Journal of the Korean Physical Society","volume":"85 2","pages":"101 - 107"},"PeriodicalIF":0.8000,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of the Korean Physical Society","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s40042-024-01102-x","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
We explore a population of coupled oscillators capable of movement in two-dimensional space, named swarmalators, focusing on the numerical long-term state patterns. The system is composed of two equal-size subsystems of their own coupling strength distributions that give the negative means of intra-subsystem couplings and that of inter-subsystem couplings as well. The mean of each subgroup is used as the control parameter. We numerically observe that four long-term states appear depending on the two control parameters. It is also observed that there is a pattern with sync-state subsystem, which is non-trivial for bare subsystem of zero or negative coupling-strength mean.
期刊介绍:
The Journal of the Korean Physical Society (JKPS) covers all fields of physics spanning from statistical physics and condensed matter physics to particle physics. The manuscript to be published in JKPS is required to hold the originality, significance, and recent completeness. The journal is composed of Full paper, Letters, and Brief sections. In addition, featured articles with outstanding results are selected by the Editorial board and introduced in the online version. For emphasis on aspect of international journal, several world-distinguished researchers join the Editorial board. High quality of papers may be express-published when it is recommended or requested.