{"title":"二维Ising模型的广义朗道理论","authors":"M. Luban, E. Asscher","doi":"10.1016/0031-8914(74)90313-9","DOIUrl":null,"url":null,"abstract":"<div><p>A free-energy functional is proposed for the two-dimensional Ising model below <em>T</em><sub>c</sub> which incorporates the correct critical exponents and the anomalous behaviour of the order-parameter correlation function.</p></div>","PeriodicalId":55605,"journal":{"name":"Physica","volume":"78 1","pages":"Pages 113-130"},"PeriodicalIF":0.0000,"publicationDate":"1974-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0031-8914(74)90313-9","citationCount":"0","resultStr":"{\"title\":\"A generalized Landau theory for the two-dimensional Ising model\",\"authors\":\"M. Luban, E. Asscher\",\"doi\":\"10.1016/0031-8914(74)90313-9\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A free-energy functional is proposed for the two-dimensional Ising model below <em>T</em><sub>c</sub> which incorporates the correct critical exponents and the anomalous behaviour of the order-parameter correlation function.</p></div>\",\"PeriodicalId\":55605,\"journal\":{\"name\":\"Physica\",\"volume\":\"78 1\",\"pages\":\"Pages 113-130\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1974-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0031-8914(74)90313-9\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0031891474903139\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physica","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0031891474903139","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A generalized Landau theory for the two-dimensional Ising model
A free-energy functional is proposed for the two-dimensional Ising model below Tc which incorporates the correct critical exponents and the anomalous behaviour of the order-parameter correlation function.