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Naoki Tsukamoto

17 ta ish

Fudan University

AkademScholarda batafsil koʻrsatkichlar

  1. Black hole shadow in an asymptotically flat, stationary, and axisymmetric spacetime: The Kerr-Newman and rotating regular black holes

    Naoki Tsukamoto

    MaqolaOchiq kirish201821 iqtibos
    ABI

  2. Note on the effect of a massive accretion disk in the measurements of black hole spins

    Cosimo Bambi, Daniele Malafarina, Naoki Tsukamoto

    MaqolaOchiq kirish201415 iqtibos
    ABI

  3. Strong deflection limit analysis and gravitational lensing of an Ellis wormhole

    Naoki Tsukamoto

    MaqolaOchiq kirish20168 iqtibos
    ABI

  4. Can we distinguish between black holes and wormholes by their Einstein-ring systems?

    Naoki Tsukamoto, Tomohiro Harada, Kohji Yajima

    MaqolaOchiq kirish20127 iqtibos
    ABI

  5. Deflection angle in the strong deflection limit in a general asymptotically flat, static, spherically symmetric spacetime

    Naoki Tsukamoto

    MaqolaOchiq kirish20176 iqtibos
    ABI

  6. Gravitational lensing by two photon spheres in a black-bounce spacetime in strong deflection limits

    Naoki Tsukamoto

    Maqola20216 iqtibos
    ABI

  7. Retrolensing by two photon spheres of a black-bounce spacetime

    Naoki Tsukamoto

    MaqolaOchiq kirish20225 iqtibos
    ABI

  8. High energy collision of particles in the vicinity of extremal black holes in higher dimensions: Bañados-Silk-West process as linear instability of extremal black holes

    Naoki Tsukamoto, Masashi Kimura, Tomohiro Harada

    MaqolaOchiq kirish20143 iqtibos
    ABI

  9. Retrolensing by a charged black hole

    Naoki Tsukamoto, Yungui Gong

    MaqolaOchiq kirish20173 iqtibos
    ABI

  10. Retrolensing by a wormhole at deflection angles<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>π</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>3</mml:mn><mml:mi>π</mml:mi></mml:math>

    Naoki Tsukamoto

    MaqolaOchiq kirish20173 iqtibos
    ABI

  11. A No-Go Theorem for Rotating Stars of a Perfect Fluid without Radial Motion in Projectable Hořava–Lifshitz Gravity

    Naoki Tsukamoto, Tomohiro Harada

    MaqolaOchiq kirish20133 iqtibos
    ABI

  12. Gravitational lensing by using the 0th order of affine perturbation series of the deflection angle of a ray near a photon sphere

    Naoki Tsukamoto

    MaqolaOchiq kirish20233 iqtibos
    ABI

  13. Gravitational lensing by a photon sphere in a Reissner-Nordström naked singularity spacetime in strong deflection limits

    Naoki Tsukamoto

    MaqolaOchiq kirish20212 iqtibos
    ABI

  14. Affine perturbation series of the deflection angle of a ray near the photon sphere of a Reissner-Nordström black hole

    Naoki Tsukamoto

    MaqolaOchiq kirish20222 iqtibos
    ABI

  15. Gravitational lensing by a Bronnikov-Kim wormhole under a weak-field approximation and in a strong deflection limit

    Naoki Tsukamoto

    MaqolaOchiq kirish20222 iqtibos
    ABI

  16. Linear stability analysis of a rotating thin-shell wormhole

    Naoki Tsukamoto, Takafumi Kokubu

    MaqolaOchiq kirish20182 iqtibos
    ABI

  17. A parametrization to test black hole candidates with the spectrum of thin disks

    Nan Lin, Naoki Tsukamoto, M. Ghasemi-Nodehi +1

    MaqolaOchiq kirishAstrophysical Phenomena and ObservationsThe European Physical Journal C20150 iqtibos
    ABI