Comments on the Gravitational lensing Magnification
スポンサーリンク
概要
- 論文の詳細を見る
We rederive a relation between gravitational lensing magnification relative to the standard Friedmann distance and one relative to the Dyer-Roeder distance by investigating the null geodesic deviation equation. We show that the relation comes from a natural consequence of the definition of the lensing magnification matrices and is not based on the averaging of the magnifications, which has conventionally been used to derive it. We therefore conclude that the relation is true for each individual ray bundle.
- 理論物理学刊行会の論文
- 1998-06-25
著者
-
Hamana Takashi
Astronomical Institute Graduate School Of Science Tohoku University
-
Hamana Takashi
Astronomical Institute Tohoku University
-
HAMANA Takashi
Astronomical Institute, Tohoku University
-
HAMANA Takashi
Yukawa Institute for Theoretical Physics, Kyoto University
関連論文
- Distances in Inhomogeneous Cosmological Models
- Constraint on the Cosmological Constant by Einstein Ring System 0047-2808
- Light Propagation in a Realistic Inhomogeneous Universe and Gravitational Lensing Effects on the Observational Cosmology(Abstracts of Doctoral Dissertations,Annual Report (form April 1998 to March 1999))
- Comments on the Gravitational lensing Magnification