Top > Back > 学術論文・プロシーディングス・著作 の検索結果 43 件中 1‐30 件目
| Strong-deflection expansion of the deflection angle near a degenerate photon sphere |
| [ 全著者名 ] Takahisa Igata, Tadashi Sasaki, Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2026年 5月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing inside and outside of a marginally unstable photon sphere in a general, static, spherically symmetric, and asymptotically-flat spacetime in strong deflection limits |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2026年 5月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Linear perturbations of dyonic black holes in the lowest-order U(1) gauge-invariant scalar-vector-tensor theories |
| [ 全著者名 ] Kitaro Taniguchi, Shunta Nishimura, Naoki Tsukamoto, and Ryotaro Kase |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2025年 12月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Circular light orbits of a general, static, and spherical symmetrical wormhole with Z2 symmetry |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] EUROPEAN PHYSICAL JOURNAL C |
| [ 掲載年月 ] 2024年 12月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Neutral particle collisions near Gibbons-Maeda-Garfinkle-Horowitz-Strominger black holes after shadow observations |
| [ 全著者名 ] Naoki Tsukamoto and Ryotaro Kase |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2024年 11月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Constraints on the black-hole charges of M87* and Sagittarius A* by changing rates of photon spheres can be relaxed |
| [ 全著者名 ] Naoki Tsukamoto, Ryotaro Kase |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2024年 8月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Relation between circular photon orbits and the stability of wormholes with the thin shell of a barotropic fluid |
| [ 全著者名 ] Naoki Tsukamoto, Takafumi Kokubu |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2024年 1月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Comment on 'Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A*' |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] CLASSICAL AND QUANTUM GRAVITY |
| [ 掲載年月 ] 2023年 10月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing by using the 0th order of affine perturbation series of the deflection angle of a ray near a photon sphere |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] EUROPEAN PHYSICAL JOURNAL C |
| [ 掲載年月 ] 2023年 4月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Affine perturbation series of the deflection angle of a ray near the photon sphere of a Reissner-Nordström black hole |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2022年 10月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Is there a trade-off relation between efficiency and power in a collisional Penrose process in an extreme Reissner-Nordström spacetime? |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2022年 5月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Retrolensing by two photon spheres of a black-bounce spacetime |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2022年 4月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing by a Bronnikov-Kim wormhole under a weak-field approximation and in a strong deflection limit |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2022年 3月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Retrolensing by light rays slightly inside and outside of a photon sphere around a Reissner-Nordström naked singularity |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2022年 1月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing by a photon sphere in a Reissner-Nordström naked singularity spacetime in strong deflection limits |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2021年 12月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing by two photon spheres in a black-bounce spacetime in strong deflection limits |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2021年 9月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Linearization stability of reflection-asymmetric thin-shell wormholes with double shadows |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2021年 3月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Gravitational lensing in the Simpson-Visser black-bounce spacetime in a strong deflection limit |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2021年 1月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Deflection angle of a light ray reflected by a general marginally unstable photon sphere in a strong deflection limit |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2020年 11月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Nonlogarithmic divergence of a deflection angle by a marginally unstable photon sphere of the Damour-Solodukhin wormhole in a strong deflection limit |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2020年 5月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| High energy particle collisions in static, spherically symmetric black-hole-like wormholes |
| [ 全著者名 ] Naoki Tsukamoto, Takafumi Kokubu |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2020年 2月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Effect of the self-gravity of shells on a high energy collision in a rotating Bañados-Teitelboim-Zanelli spacetime |
| [ 全著者名 ] Kota Ogasawara, Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2019年 1月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Linear stability analysis of a rotating thin-shell wormhole |
| [ 全著者名 ] Naoki Tsukamoto, Takafumi Kokubu |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2018年 8月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Extended source effect on microlensing light curves by an Ellis wormhole |
| [ 全著者名 ] Naoki Tsukamoto, Yungui Gong (龚云贵) |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2018年 4月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Black hole shadow in an asymptotically flat, stationary, and axisymmetric spacetime: The Kerr-Newman and rotating regular black holes |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2018年 3月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Particle collision with an arbitrarily high center-of-mass energy near a Bañados-Teitelboim-Zanelli black hole |
| [ 全著者名 ] Naoki Tsukamoto, Kota Ogasawara, and Yungui Gong (龚云贵) |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2017年 7月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Retrolensing by a wormhole at deflection angles π and 3π |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2017年 4月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Deflection angle in the strong deflection limit in a general asymptotically flat, static, spherically symmetric spacetime |
| [ 全著者名 ] Naoki Tsukamoto |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2017年 3月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Retrolensing by a charged black hole |
| [ 全著者名 ] Naoki Tsukamoto and Yungui Gong (龚云贵) |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2017年 3月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |
| Light curves of light rays passing through a wormhole |
| [ 全著者名 ] Naoki Tsukamoto and Tomohiro Harada |
| [ 掲載誌名 ] PHYSICAL REVIEW D |
| [ 掲載年月 ] 2017年 1月 |
| [ 著作区分 ] レフェリー付学術論文(外国語) |

