文献类型：期刊文献

英文题名：D-stars as gravitational lenses

作者：Li, XZ; Cheng, HB; Kuo, CI

机构：[1]Shanghai Normal Univ, Dept Phys, Shanghai 200234, Peoples R China;[2]E China Inst Theoret Phys, Shanghai 200237, Peoples R China;[3]Soochow Univ, Dept Phys, Taipei, Taiwan

年份：2001

卷号：18

期号：1

起止页码：4

外文期刊名：CHINESE PHYSICS LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000166725500002)】；

语种：英文

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.