2 citations
- Centre National de la Recherche ScientifiqueFR1 paper
- École Normale Supérieure de LyonFR1 paper
- Institut de Recherche Mathématique AvancéeFR1 paper
- Institute of Rural Management AnandIN1 paper
- Kanazawa UniversityJP1 paper
- Kumamoto Gakuen UniversityJP1 paper
- Laboratoire de Physique de l'ENS de LyonFR1 paper
- National Institute of Technology, Kagoshima CollegeJP1 paper
- Tokyo University of ScienceJP1 paper
- Université de BordeauxFR1 paper
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gr-qc2026
Strong deflection of massive particles via the geodesic deviation equation
Takahisa Igata, Yohsuke Takamori
We develop a formulation of the strong deflection limit for the scattering of particles following timelike geodesics in asymptotically flat, static, and spherically symmetric space…
gr-qc2026★ 2 cited
Strong-deflection expansion of the deflection angle near a degenerate photon sphere
Takahisa Igata, Tadashi Sasaki, Naoki Tsukamoto
We present a strong-deflection expansion for the deflection angle of light rays scattered near a degenerate photon sphere in asymptotically flat, static, and spherically symmetric…