D-Stars as Gravitational Lenses  

作　　者：LI Xin-Zhou CHENG Hong-Bo Chung-I Kuo 李新洲;程红波;Chung-I Kuo(Department of Physics,Shanghai Normal University,Shanghai 200234;East China Institute for Theoretical Physics,Shanghai 200237;Department of Physics,Soochow University,Taipei)

机构地区：[1]Department of Physics,Shanghai Normal University,Shanghai 200234 [2]East China Institute for Theoretical Physics,Shanghai 200237 [3]Department of Physics,Soochow University,Taipei

出　　处：《Chinese Physics Letters》2001年第1期4-6,共3页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No.19875016;the Doctorial Fund from the Education Ministry of China under Grant No.1999025110.

摘　　要：Scalar particles might be in the universe as diffuse gaseous clouds or compact objects and might be even present in D-stars.The astrophysical consequences are discussed in detail.Especially,D-stars may be considered as an elegant candidate.The Einstein ring should be observable with microarcsecond x-ray imaging mission if D-stars exist.

关 键 词：consequences gaseous OBSERVABLE 

分 类 号：O41[理学—理论物理]