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Conformal Killing Vectors in LRS Bianchi Type Ⅴ Spacetimes

Conformal Killing Vectors in LRS Bianchi Type Ⅴ Spacetimes
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摘要 In this note,we investigate conformal Killing vectors(CKVs)of locally rotationally symmetric(LRS)Bianchi type V spacetimes.Subject to some integrability conditions,CKVs up to implicit functions of(t,x)are obtained.Solving these integrability conditions in some particular cases,the CKVs are completely determined,obtaining a classification of LRS Bianchi type V spacetimes.The inheriting conformal Killing vectors of LRS Bianchi type V spacetimes are also discussed. In this note,we investigate conformal Killing vectors(CKVs) of locally rotationally symmetric(LRS)Bianchi type V spacetimes.Subject to some integrability conditions,CKVs up to implicit functions of(t,x) are obtained.Solving these integrability conditions in some particular cases,the CKVs are completely determined,obtaining a classification of LRS Bianchi type V spacetimes.The inheriting conformal Killing vectors of LRS Bianchi type V spacetimes are also discussed.
出处 《Communications in Theoretical Physics》 SCIE CAS CSCD 2016年第3期315-320,共6页 理论物理通讯(英文版)
关键词 KILLING LRS 时空 矢量 保形 可积条件 旋转对称 隐函数 conformal Killing vectors Homothetic vectors conformally flat metrics
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