教師資料查詢 | 類別: 期刊論文 | 教師: 劉國欽 LIOU GUO CHIN (瀏覽個人網頁)

標題:Imprint of scalar dark energy on cosmic microwave background polarization
學年102
學期2
出版(發表)日期2014/03/20
作品名稱Imprint of scalar dark energy on cosmic microwave background polarization
作品名稱(其他語言)
著者Lee, Seokcheon; Liu, Guo-Chin; Ng, Kin-Wang
單位淡江大學物理學系
出版者America:American Physical Society
著錄名稱、卷期、頁數Physical Review D 89(6), 063010(4pages)
摘要We study the imprint of a coupling of scalar dark energy to a photon on the cosmic microwave background polarization. Both the time-evolving field value and the perturbation of the scalar induce B-mode polarization. For a wide range of scalar dark energy models allowed by current observational data, we conclude that future cosmic microwave background data will find either a cosmic parity violation in a temperature-polarization correlation due to the field value, or perturbation-induced B-mode polarization that is indistinguishable from that generated by primordial gravitational waves.
關鍵字
語言英文(美國)
ISSN1550-2368:1550-7998
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版
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