{"title":"The stable conversion for atom-homonuclear-trimer via the resonance-locked inverse engineering","authors":"Hong Cao","doi":"10.1016/j.physleta.2024.130019","DOIUrl":null,"url":null,"abstract":"<div><div>We derive an exact passage for atom-trimer conversion via the resonance-locked inverse engineering. In particular, the temporal shapes of the fields and the detunings correspond to the exact solution of the system. As a result, the atoms can be perfectly converted into trimers when we choose the suitable parametrization, in which the conversion rate is close to 100%. Compared to the nonlinear stimulated Raman adiabatic passage, the conversion process for exact passage is more robust and faster, which does not be affected by three-body interactions.</div></div>","PeriodicalId":20172,"journal":{"name":"Physics Letters A","volume":"527 ","pages":"Article 130019"},"PeriodicalIF":2.3000,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics Letters A","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0375960124007138","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
We derive an exact passage for atom-trimer conversion via the resonance-locked inverse engineering. In particular, the temporal shapes of the fields and the detunings correspond to the exact solution of the system. As a result, the atoms can be perfectly converted into trimers when we choose the suitable parametrization, in which the conversion rate is close to 100%. Compared to the nonlinear stimulated Raman adiabatic passage, the conversion process for exact passage is more robust and faster, which does not be affected by three-body interactions.
期刊介绍：
Physics Letters A offers an exciting publication outlet for novel and frontier physics. It encourages the submission of new research on: condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross-disciplinary physics (including foundations), atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. No articles on High Energy and Nuclear Physics are published in Physics Letters A. The journal''s high standard and wide dissemination ensures a broad readership amongst the physics community. Rapid publication times and flexible length restrictions give Physics Letters A the edge over other journals in the field.
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