{"title":"搅拌玻色?爱因斯坦冷凝","authors":"Bogdan Damski, K. Sacha, J. Zakrzewski","doi":"10.1088/0953-4075/35/19/308","DOIUrl":null,"url":null,"abstract":"By shining a tightly focused laser light on a Bose?Einstein condensate (BEC) and moving the centre of the beam along a spiral path one may stir the BEC and create vortices. It is shown that one can induce rotation of the BEC in the direction opposite to the direction of stirring.","PeriodicalId":16799,"journal":{"name":"Journal of Physics B","volume":"81 1","pages":"4051-4057"},"PeriodicalIF":0.0000,"publicationDate":"2002-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Stirring a Bose?Einstein condensate\",\"authors\":\"Bogdan Damski, K. Sacha, J. Zakrzewski\",\"doi\":\"10.1088/0953-4075/35/19/308\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"By shining a tightly focused laser light on a Bose?Einstein condensate (BEC) and moving the centre of the beam along a spiral path one may stir the BEC and create vortices. It is shown that one can induce rotation of the BEC in the direction opposite to the direction of stirring.\",\"PeriodicalId\":16799,\"journal\":{\"name\":\"Journal of Physics B\",\"volume\":\"81 1\",\"pages\":\"4051-4057\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-05-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Physics B\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0953-4075/35/19/308\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Physics B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0953-4075/35/19/308","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
By shining a tightly focused laser light on a Bose?Einstein condensate (BEC) and moving the centre of the beam along a spiral path one may stir the BEC and create vortices. It is shown that one can induce rotation of the BEC in the direction opposite to the direction of stirring.
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