{"title":"类星体外流:在4D特征向量1背景下","authors":"P. Marziani, Jack W. Sulentict","doi":"10.1080/21672857.2012.11519710","DOIUrl":null,"url":null,"abstract":"Abstract Gas outflows appear to be a phenomenon shared by the vast majority of quasars. Observations indicate that there is a wide range in outflow prominence. In this paper, we review how the 4D eigenvector 1 scheme helps to organize observed properties and lead to a meaningful constraint on the outflow physical and dynamical processes.","PeriodicalId":204186,"journal":{"name":"Astronomical Review","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Quasar Outflows: in the 4D Eigenvector 1 Context\",\"authors\":\"P. Marziani, Jack W. Sulentict\",\"doi\":\"10.1080/21672857.2012.11519710\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Gas outflows appear to be a phenomenon shared by the vast majority of quasars. Observations indicate that there is a wide range in outflow prominence. In this paper, we review how the 4D eigenvector 1 scheme helps to organize observed properties and lead to a meaningful constraint on the outflow physical and dynamical processes.\",\"PeriodicalId\":204186,\"journal\":{\"name\":\"Astronomical Review\",\"volume\":\"33 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Astronomical Review\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/21672857.2012.11519710\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astronomical Review","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/21672857.2012.11519710","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Abstract Gas outflows appear to be a phenomenon shared by the vast majority of quasars. Observations indicate that there is a wide range in outflow prominence. In this paper, we review how the 4D eigenvector 1 scheme helps to organize observed properties and lead to a meaningful constraint on the outflow physical and dynamical processes.