Publications   ( list by INSPIRE )
 
  1. T. Funato, S. Kinoshita, N. Tanahashi, S. Nakamura, M. Matsuo
    "Spin current generation due to differential rotation"
    arXiv:2401.00174 [cond-mat.mes-hall]
  2. K. Hashimoto, K. Murata, N. Tanahashi, R. Watanabe
    "Krylov complexity and chaos in quantum mechanics"
    JHEP 2023 40 (2023)   [arXiv:2305.16669 [hep-th]]
  3. T. Harada, T. Ishii, T. Katagiri, N. Tanahashi
    "Hairy black holes in AdS with Robin boundary conditions"
    JHEP 2023 106 (2023)   [arXiv:2304.02267 [hep-th]]
  4. A. Naruko, R. Saito, N. Tanahashi, D. Yamauchi
    "Ostrogradsky mode in scalar-tensor theories with higher-order derivative couplings to matter"
    Prog. Theor. Exp. Phys. 2023 053E02 (2023)  [arXiv:2209.02252 [gr-qc]]
  5. K. Izumi, T. Shiromizu, K. Suzuki, T. Takayanagi, N. Tanahashi
    "Brane Dynamics of Holographic BCFTs"
    JHEP 2022 50 (2022)  [arXiv:2205.15500 [hep-th]]
  6. K. Hashimoto, K. Murata, N. Tanahashi, R. Watanabe
    "A bound on energy dependence of chaos"
    Phys. Rev. D 106, 126010 (2022)  [arXiv:2112.11163 [hep-th]]
  7. E. Babichev, K. Izumi, N. Tanahashi, M. Yamaguchi
    "Invertibility conditions for field transformations with derivatives: toward extensions of disformal transformation with higher derivatives"
    Prog. Theor. Exp. Phys. 2022 013A01 (2022)  [arXiv:2109.00912 [hep-th]]
    Appended version [pdf]
  8. T. Nakamura, T. Ikeda, R. Saito, N. Tanahashi, C.-M. Yoo
    "Dynamical Analysis of Screening in Scalar-Tensor Theory"
    Phys. Rev. D103, 024009 (2020)  [arXiv:2010.14329 [gr-qc]]
  9. T. Houri, N. Tanahashi and Y. Yasui
    "Hidden symmetry and the separability of the Maxwell equation on the Wahlquist spacetime"
    Class. Quantum Grav. 37, 075005 (2020)  [arXiv:1910.13094 [gr-qc]]
  10. T. Houri, N. Tanahashi and Y. Yasui
    "On symmetry operators for the Maxwell equation on the Kerr-NUT-(A)dS spacetime"
    Class. Quantum Grav. 37, 015011 (2019)  [arXiv:1908.10250 [gr-qc]]
  11. E. Babichev, K. Izumi, N. Tanahashi and M. Yamaguchi
    "Invertible field transformations with derivatives: necessary and sufficient conditions"
    Adv. Theor. Math. Phys. 25 (2021) 2, 309-325  [arXiv:1907.12333 [hep-th]]
  12. Y. Nakai, Y. Ookouchi and N. Tanahashi
    "Dyonic Catalysis in the KPV Vacuum Decay"
    Phys. Rev. D100, 086013 (2019)  [arXiv:1808.10235 [hep-th]]
  13. K. Hashimoto, K. Murata and N. Tanahashi
    "Chaos of Wilson Loop from String Motion near Black Hole Horizon"
    Phys. Rev. D98, 086007 (2018)  [arXiv:1803.06756 [hep-th]]
  14. N. Tanahashi
    "The most general scalar-tensor theory: its generalization and nonlinear wave phenomena"
    Review article based on publications 28 and 31 [pdf]
  15. N. Tanahashi and S. Ohashi
    "Wave propagation and shock formation in the most general scalar-tensor theories"
    Class. Quantum Grav. 34, 215003 (2017)  [arXiv:1704.02757 [hep-th]]
  16. K. Hashimoto and N. Tanahashi
    "Universality in Chaos of Particle Motion near Black Hole Horizon"
    Phys. Rev. D95, 024007 (2017)  [arXiv:1610.06070 [hep-th]]
  17. A. De Felice, A. E. Gümrükçüoğlu, L. Heisenberg, S. Mukohyama and N. Tanahashi
    "New Quasidilaton theory in Partially Constrained Vielbein Formalism"
    JCAP 05, 061 (2016)  [arXiv:1603.02165 [hep-th]]
  18. S. Ohashi, N. Tanahashi, T. Kobayashi and M. Yamaguchi
    "The most general second-order field equations of bi-scalar-tensor theory in four dimensions"
    JHEP 2015 8 (2015)  [arXiv:1505.06029 [gr-qc]]
  19. A. E. Gümrükçüoğlu, L. Heisenberg, S. Mukohyama and N. Tanahashi
    "Cosmology in bimetric theory with an effective composite coupling to matter"
    JCAP 04, 008 (2015)  [arXiv:1501.02790 [hep-th]]
  20. N. Tanahashi and C.-M. Yoo
    "Spherical Domain Wall Collapse in a Dust Universe"
    Class. Quantum Grav. 32, 155003 (2015)  [arXiv:1411.7479 [gr-qc]]
  21. H. S. Reall, N. Tanahashi and B. Way
    "Shock Formation in Lovelock Theories"
    Phys. Rev. D91, 044013 (2015)  [arXiv:1409.3874 [hep-th]]
  22. H. S. Reall, N. Tanahashi and B. Way
    "Causality and Hyperbolicity of Lovelock Theories"
    Class. Quantum Grav. 31, 205005 (2014)  [arXiv:1406.3379 [hep-th]]
  23. A. De Felice, A. E. Gümrükçüoğlu, S. Mukohyama, N. Tanahashi and T. Tanaka
    "Viable cosmology in bimetric theory"
    JCAP 06, 037 (2014)  [arXiv:1404.0008 [hep-th]]
  24. T. Kobayashi and N. Tanahashi
    "Exact black hole solutions in shift-symmetric scalar-tensor theories"
    PTEP7, 073E02 (2014)  [arXiv:1403.4364 [gr-qc]]
  25. T. Ishii, S. Kinoshita, K. Murata and N. Tanahashi
    "Dynamical Meson Melting in Holography"
    JHEP 2014 99 (2014)  [arXiv:1401.5106 [hep-th]]
  26. S. Nishi, T. Kobayashi, N. Tanahashi and M. Yamaguchi
    "Cosmological matching conditions and galilean genesis in Horndeski's theory"
    JCAP 03, 008 (2014)  [arXiv:1401.1045 [hep-th]]
  27. T. Kobayashi, N. Tanahashi and M. Yamaguchi
    "Multi-field G-inflation"
    Phys. Rev. D88, 083504 (2013)  [arXiv:1308.4798 [hep-th]]
  28. K. Murata, H. S. Reall and N. Tanahashi
    "What happens at the horizon(s) of an extreme black hole?"
    Class. Quantum Grav. 30, 235007 (2013)  [arXiv:1307.6800 [gr-qc]]
  29. J. Lucietti, K. Murata, H. S. Reall and N. Tanahashi
    "On the horizon instability of an extreme Reissner-Nordstr\'om black hole"
    JHEP 2013 35 (2013)  [arXiv:1212.2557 [gr-qc]]
  30. A. E. Gümrükçüoğlu, S. Kuroyanagi, C. Lin, S. Mukohyama and N. Tanahashi
    "Gravitational wave signal from massive gravity"
    Class. Quantum Grav. 29, 235026 (2012)  [arXiv:1208.5975 [hep-th]]
  31. N. Tanahashi and K. Murata
    "Instability in near-horizon geometries of even-dimensional Myers-Perry black holes"
    Class. Quantum Grav. 29, 235002 (2012)  [arXiv:1208.0981 [hep-th]]
  32. S. Kinoshita and N. Tanahashi
    "Hawking temperature for near-equilibrium black holes"
    Phys. Rev. D85, 024050 (2012)  [arXiv:1111.2684 [hep-th]]
  33. N. Kaloper, A. Padilla and N. Tanahashi
    "Galileon Hairs of Dyson Spheres, Vainshtein's Coiffure and Hirsute Bubbles"
    JHEP 2011 148 (2011)  [arXiv:1106.4827 [hep-th]]
  34. N. Tanahashi and T. Tanaka
    "Black holes in braneworld models"
    Prog. Theor. Phys. Suppl. 189, 227 (2011)  [arXiv:1105.2997 [hep-th]]
  35. K. Yagi, N. Tanahashi and T. Tanaka
    "Probing the size of extra dimension with gravitational wave astronomy"
    Phys. Rev. D83, 084036 (2011)  [arXiv:1101.4997 [gr-qc]]
  36. K. Tanabe, N. Tanahashi and T. Shiromizu
    "Angular momentum at null infinity in five dimensions"
    J. Math. Phys. 52, 032501 (2011)  [arXiv:1010.1664 [gr-qc]]
  37. R. Suzuki, T. Shiromizu and N. Tanahashi
    "Extreme charged black holes in braneworld with cosmological constant"
    Phys. Rev. D82, 085029 (2010)  [arXiv:1007.1820 [hep-th]]
  38. K. Murata, S. Kinoshita and N. Tanahashi
    "Non-equilibrium Condensation Process in a Holographic Superconductor"
    JHEP 2010 50 (2010)  [arXiv:1005.0633 [hep-th]]
  39. K. Kashiyama, N. Tanahashi, A. Flachi and T. Tanaka
    "Quantum Back Reaction to asymptotically AdS Black Holes"
    JHEP 2010 99 (2010)  [arXiv:0910.5376 [gr-qc]]
  40. N. Tanahashi and T. Tanaka
    "Floating Black Hole in the Karch-Randall Model and its Holographic Dual"
    Prog. Theor. Phys. 123, 369 (2010)  [arXiv:0910.5303 [gr-qc]]
  41. K. Tanabe, N. Tanahashi and T. Shiromizu
    "On asymptotic structure at null infinity in five dimensions"
    J. Math. Phys. 51, 062502 (2010)  [arXiv:0909.0426 [gr-qc]]
  42. K. Tanabe, N. Tanahashi and T. Shiromizu
    "Asymptotic flatness at spatial infinity in higher dimensions"
    J. Math. Phys. 50, 072502 (2009)  [arXiv:0902.1583 [gr-qc]]
  43. K. Murata, T. Nishioka and N. Tanahashi
    "Warped AdS$_5$ Black Holes and Dual CFTs"
    Prog. Theor. Phys. 121, 941 (2009)  [arXiv:0901.2574 [hep-th]]
  44. K. Murata, T. Nishioka, N. Tanahashi and H. Yumisaki
    "Phase Transitions of Charged Kerr-AdS Black Holes from Large-N Gauge Theories"
    Prog. Theor. Phys. 120, 473 (2008)  [arXiv:0806.2314 [hep-th]]
  45. N. Tanahashi and T. Tanaka
    "Time-symmetric initial data of large brane-localized black hole in RS-II model"
    JHEP 03, 041 (2008)  [arXiv:0712.3799 [gr-qc]]
 
Proceedings   ( list by INSPIRE )
 
  1. Y. Ookouchi, Y. Nakai and N. Tanahashi
    "Decay of false vacua via impurities in string theories"
    PoS CORFU 2018, 078 (2019).
  2. T. Houri, N. Tanahashi and Y. Yasui
    "Separability of Maxwell equation in rotating black hole spacetime and its geometric aspects"
    The 11th MSJ-SI The Role of Metrics in the Theory of Partial Differential Equations
    Advanced Studies in Pure Mathematics 85, 407-416 (2020) [arXiv:1907.08890 [gr-qc]]
  3. N. Tanahashi and H. S. Reall
    "Robinson-Trautman solutions with a scalar field"
    The 28th Workshop on General Relativity and Gravitation in Japan (JGRG28), Vol.3, p.119-120, April 2018
  4. N. Tanahashi and K. Hashimoto
    "Black hole horizon in a nest of chaos"
    The 27th Workshop on General Relativity and Gravitation in Japan (JGRG27), Vol.3, p.48-49, April 2017
  5. H. S. Reall, N. Tanahashi and B. Way
    "Causality and Hyperbolicity of Lovelock Theories"
    2nd LeCosPA Symposium: Everything about Gravity, Celebrating the Centenary of Einstein's General Relativity (LeCosPA2015), p.380-385, February 2017
  6. K. Kashiyama, N. Tanahashi, A. Flachi and T. Tanaka
    "Quantum back-reaction on black hole spacetime with negative cosmological constant"
    The Twelfth Marcel Grossmann Meeting, p.1148-1150, February 2012
  7. R. Suzuki, T. Shiromizu and N. Tanahashi
    "Extreme charged black holes in braneworld with cosmological constant"
    The 20th Workshop on General Relativity and Gravitation in Japan (JGRG20) , p.383-386, June 2011
  8. K. Murata, S. Kinoshita and N. Tanahashi
    "Non-equilibrium Condensation Process in a Holographic Superconductor"
    The 20th Workshop on General Relativity and Gravitation in Japan (JGRG20), p.217-222, June 2011
  9. K. Tanabe, N. Tanahashi and T. Shiromizu
    "Angular momentum at null infinity in five dimensions"
    The 20th Workshop on General Relativity and Gravitation in Japan (JGRG20), p.209-212, June 2011
  10. K. Kashiyama, N. Tanahashi, A. Flachi and T. Tanaka
    "Quantum Back Reaction to Asymptotically ads Black Holes"
    9th Conference on Quantum Field Theory under the Influence of External Conditions (QFEXT 09), p.377-382, May 2010
  11. N. Tanahashi, M. Saijo, M. Shibata and T. Tanaka
    "Toward numerical relativity in RS-II model"
    The 19th Workshop on General Relativity and Gravitation in Japan (JGRG19) p.351-354, February 2010
  12. K. Kashiyama, N. Tanahashi, A. Flachi and T. Tanaka
    "Quantum back reaction to asymptotically AdS black holes"
    The 19th Workshop on General Relativity and Gravitation in Japan (JGRG19), p.177-180, February 2010
  13. K. Murata, N. Tanahashi and T. Tanaka
    "Dynamical Instability of Ultra-spinning Myers-Perry Black Holes"
    The 19th Workshop on General Relativity and Gravitation in Japan (JGRG19), p.243-246, February 2010
  14. K. Tanabe, N. Tanahashi and T. Shiromizu
    "Asymptotic flatness at null infinity in five dimensions"
    The 19th Workshop on General Relativity and Gravitation in Japan (JGRG19), p.347-350, February 2010
  15. N. Tanahashi and T. Tanaka
    "Initial data of black hole localized on Karch-Randall brane"
    The 18th Workshop on General Relativity and Gravitation in Japan (JGRG18), p.185-188, March 2009
  16. K. Murata, T. Nishioka, N. Tanahashi and H. Yumisaki
    "Phase Transitions of Charged Kerr-AdS Black Holes from Large-N Gauge Theories"
    The 18th Workshop on General Relativity and Gravitation in Japan (JGRG18), p.113-116, March 2009
  17. N. Tanahashi and T. Tanaka
    "Time-symmetric initial data of large brane-localized black hole in RS-II model"
    The 17th Workshop on General Relativity and Gravitation in Japan (JGRG17), p.233-236, April 2008
  18. N. Tanahashi and T. Tanaka
    "Time-symmetric Winitial data of large brane-localized black hole in RS-II model"
    The 16th Workshop on General Relativity and Gravitation in Japan (JGRG16), p.106-109, January 2007
 
Presentations
 
  1. "Stability analysis of Myers-Perry black holes with partially equal angular momenta using separation of variables"
    The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32), Nagoya University, November 29th, 2023
  2. 「非等角運動量Myers-Perryブラックホールの変数分離法に基づく安定性解析」
    日本物理学会第78回年次大会、東北大学、September 16, 2023
  3. "Krylov complexity and chaos in quantum mechanics"
    The third Extreme Universe annual meeting, YITP, Kyoto, September 11, 2023
  4. 「非等角運動量Myers-Perryブラックホールの変数分離法に基づく安定性解析」
    第24回「特異点と時空、および関連する物理」研究会、日本大学、September 1, 2023
  5. "Krylov complexity and chaos in quantum mechanics"
    APCTP Focus Program "Holography 2023: quantum matter and spacetime", The Asia Pacific Center for Theoretical Physics, Korea, August 16, 2023
  6. "Invertibility conditions for field transformations with derivatives"
    IBS CTPU-CGA 2023 Workshop on Modified Gravity, Institute for Basic Science, Korea, June 22, 2023
  7. 集中講義 "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    名古屋大学大学院多元数理科学研究科、March 30-31, 2023
  8. "Brane Dynamics of Holographic BCFTs"
    日本物理学会2023年春季大会、オンライン開催、March 22nd, 2023
  9. "Brane Dynamics of Holographic BCFTs"
    第23回「特異点と時空、および関連する物理」研究会, 名古屋, December 29th, 2022
  10. "Brane Dynamics of Holographic BCFTs"
    The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31), The University of Tokyo, October 27th, 2022
  11. "非等角運動量 Myers-Perry ブラックホールの重力摂動の新たな変数分離法"
    日本物理学会2022年秋季大会、岡山理科大学、September 8th, 2022
  12. "Brane Dynamics of Holographic BCFTs"
    Extreme Universe 7th circular meeting, online, July 21st, 2022
  13. "Dynamical analysis of screening in scalar-tensor theory"
    Cosmology group seminar, Waseda University, May 13th, 2022
  14. 「ブラックホール時空の幾何学と流体的記述」
    「混相流」勉強会、オンライン開催、April 2nd, 2022
  15. 「高次元回転ブラックホールの新たな重力摂動解析」
    日本物理学会第77回年次大会、オンライン開催、March 15th, 2022
  16. 「スカラー・テンソル理論における微分を含んだ変換の可逆条件とその応用」
    第22回「特異点と時空、および関連する物理」研究会、オンライン開催、December 30th, 2021
  17. "Invertibility conditions for field transformations with derivatives: toward extensions of disformal transformations"
    The 30th Workshop on General Relativity and Gravitation in Japan (JGRG30), Waseda University, December 7th, 2021
  18. 「スカラー・テンソル理論における高階微分を含んだ可逆変換について」
    第2回ブラックホール研究会、オンライン開催、May 15th, 2021
  19. 「スカラー・テンソル理論における高階微分を含んだ変換の拡張に向けて」
    日本物理学会第76回年次大会、オンライン開催、March 14th, 2021
  20. "Toward invertible field transformations with higher derivatives"
    Online JGRG Workshop 2020, November 25th, 2020
  21. 「スカラー・テンソル理論における高階微分を含んだ変換の可逆性について」
    日本物理学会第75回年次大会、名古屋大学、March 17th, 2020
  22. "Invertible transformation in scalar-tensor theories and wave propagation"
    第21回特異点研究会, カレッジプラザ, Akita, December 26th, 2019
  23. "Invertible transformation in scalar-tensor theories and wave propagation"
    6th Korea-Japan workshop on dark energy at KMI, Nagoya University, December 4th, 2019
  24. "Invertible transformation in scalar-tensor theories and wave propagation"
    The 29th Workshop on General Relativity and Gravitation in Japan (JGRG29), Kobe University, November 27th, 2019
  25. "Invertible Transformation in Scalar-tensor Theories and Wave Propagation"
    The 10th Aegean Summer School, Cultural Center of Ermoupolis, Greece, September 19th, 2019
  26. 「スカラー・テンソル理論における波動伝搬と衝撃波形成」
    神戸幾何セミナー、Kobe University, Japan, July 22nd, 2019
  27. 「スカラー・テンソル理論における波動伝搬と衝撃波形成」
    九州天文ゼミ、Kyushu University, Japan, July 14th, 2019
  28. 「Ostrogradsky不安定性とHorndeski理論」
    九州大学基幹教育院 粒子系理論物理学研究室 ジャーナルクラブ、Kyushu University, Japan, July 3rd, 2019
  29. 「スカラー・テンソル理論における波動伝搬と衝撃波形成」
    九州大学宇宙物理学研究室コロキウム、Kyushu University, Japan, June 13th, 2019
  30. 「スカラー・テンソル理論における波動伝搬と衝撃波形成」
    研究集会「特異点論による空間研究」、JR博多シティ会議室、Japan, June 5th, 2019
  31. "Separability of Maxwell equation in Rotating black hole spacetime and its Geometric aspects"
    KMI workshop "Future Perspective in Cosmology and Gravity", Nagoya University, Japan, April 3rd, 2019
  32. "Separability of Maxwell equation in Rotating black hole spacetime and its Geometric aspects"
    The 2nd Workshop on "Mathematics and Physics in General Relativity", Setsunan University, Japan, March 24th, 2019
  33. 「スカラー・テンソル理論における可逆変換と波動伝搬」
    The Physical Society of Japan 2019 Annual (74th) Meeting, Kyushu University, Japan, March 17th, 2019
  34. "Universality in Chaos of Particle and String Motions near Black Hole Horizon"
    Particle Theory and Cosmology Group Seminar, Tohoku University, January 17th, 2019
  35. "Separability of Maxwell equation in rotating black hole spacetime and its geometric aspects"
    Workshop "Partial Differential Equation and General Relativity", Nagoya University, Japan, November 20th, 2018
  36. "Separability of Maxwell equation in rotating black hole spacetime and its geometric aspects" (Poster presentation)
    The 28th Workshop on General Relativity and Gravitation in Japan (JGRG28), Rikkyo University, Japan, November 7th, 2018
  37. 「KKLTシナリオの相転移現象における触媒効果」
    The Physical Society of Japan 2018 Autumn Meeting, Sinshu University, Japan, September 16th, 2018
  38. 「相対性理論の数理」
    平成３０年度九州大学オープンキャンパス、Kyushu University, Japan, August 4th, 2018
  39. "Separability of Maxwell equation in rotating black hole spacetime and its geometric aspects"
    The 11th MSJ-SI The Role of Metrics in the Theory of Partial Differential Equations, Hokkaido University, Japan, July 3, 2018
  40. "Separability of Maxwell equation in rotating black hole spacetime and its geometric aspects"
    Workshop "Essential next steps for gravity and cosmology", Tohoku University, Japan, June 19, 2018
  41. 「ブラックホール時空で運動する弦のカオスの普遍性」
    Particle Theory Group seminar, Chuo University, Japan, May 14, 2018
  42. 「ブラックホール時空で運動する弦のカオスの普遍性」
    The Physical Society of Japan 2018 Annual (73rd) Meeting, Tokyo University of Science, Japan, March 23rd, 2018
  43. 「ブラックホール地平面の幾何学」
    Geometry seminar, Kyushu University, Japan, February 16th, 2018
  44. "Robinson-Trautman solutions with a scalar field" (Poster presentation)
    The 27th Workshop on General Relativity and Gravitation in Japan (JGRG27), Higashi Hiroshima Arts and Culture Hall, Japan, November 27th, 2017
  45. "Universality in Chaos of String Motion near Black Hole Horizon"
    International Workshop on "Theoretical Particle Physics 2017", Osaka University, Japan, November 3rd, 2017
  46. "Wave propagation and shock formation in the most general scalar-tensor theory"
    Theoretical Particle Physics Group seminar, Kyoto University, Japan, October 25th, 2017
  47. "Wave Propagation and Shock Formation in the Most General Scalar-Tensor Theory"
    Ninth Aegean Summer School, Sifnos Cultural Center, Greece, September 19th, 2017
  48. 「ブラックホール時空で運動する弦のカオスの普遍性」
    The Physical Society of Japan 2017 Autumn Meeting, Utsunomiya University, Japan, September 14th, 2017
  49. 「ブラックホール地平面における粒子と弦の運動のカオス」
    京都大学基礎物理学研究所・研究会 「熱場の量子論とその応用」、Kyoto University, Japan, August 29th, 2017
  50. "Universality in Chaos of Particle and String Motions near Black Hole Horizon"
    The 3rd Karl Schwarzschild Meeting, Frankfurt Institute for Advanced Studies, Germany, July 24th, 2017
  51. "Wave propagation and shock formation in the most general scalar-tensor theories"
    Theoretical Physics Colloquium, Rikkyo University, Japan, July 11th, 2017
  52. 「ブラックホール地平面における粒子と弦の運動のカオス」
    Cosmology Seminar, Kobe University, Japan, June 28th, 2017
  53. 「ブラックホール地平面における粒子と弦の運動のカオス」
    Theoretical Astrophysics Group Colloquium, Osaka City University, Japan, June 9th, 2017
  54. "Wave propagation and shock formation in the most general scalar-tensor theories"
    HET group seminar, Osaka University, Japan, May 30th, 2017
  55. "Wave propagation and shock formation in the most general scalar-tensor theories"
    Cosmology Seminar, Tokyo Institute of Technology, Japan, May 24th, 2017
  56. "Wave propagation and shock formation in the most general scalar-tensor theories"
    Astrophysics Seminar, YITP, Kyoto University, Japan, May 11th, 2017
  57. "Black Hole Horizon is a Nest of Chaos" (Poster presentation)
    Workshop "Quantum Gravity, String Theory and Holography", Kyoto University, Japan, April 6th, 2017
  58. 「ブラックホール地平面におけるカオスの普遍性について」
    The Physical Society of Japan 2017 Annual Meeting, Osaka University, Japan, March 19th, 2017
  59. 「最も一般的なスカラー・テンソル理論における因果構造と衝撃波形成」
    若手による重力・宇宙論研究会、Kyoto University, Japan, March 1st, 2017
  60. 「最も一般的なスカラー・テンソル理論における因果構造と衝撃波形成」
    天体核研究室中間発表会、Kyoto University, Japan, February 21st, 2017
  61. "Causal structure and shock formation in the most general scalar-tensor theories"
    Conference "Testing Gravity 2017", Simon Fraser University, Canada, January 26th, 2017
  62. "Black Hole Horizon is a Nest of Chaos"
    String theory seminar, University of British Columbia, Canada, January 23rd, 2017
  63. 「Dilaton場を伴うRobinson-Trautman解」
    第18回特異点研究会、Rikkyo University, Japan, December 29th, 2016
  64. "Black Hole Horizon is a Nest of Chaos"
    IX Black Hole Workshop, University of Minho in Guimarães, Portugal, December 19th, 2016
  65. "Black Hole Horizon is a Nest of Chaos"
    Seminar at CENTRA, Instituto Superior Técnico, Portugal, December 13th, 2016
  66. "Black Hole Horizon is a Nest of Chaos"
    Informal seminar at DAMTP, University of Cambridge, UK, December 9th, 2016
  67. "Black Hole Horizon is a Nest of Chaos"
    Gravity Seminar, Mathematical Sciences, University of Southampton, UK, December 8th, 2016
  68. "Causal structure and Shock formation in The most general scalar-tensor theories"
    Gravity Meeting at ICG, University of Portsmouth, UK, December 7th, 2016
  69. "Classical and Quantum Chaos", "Black Hole Horizon is a Nest of Chaos"
    Theoretical Particle Physics Group Seminar, Hokkaido University, Japan, December 2nd, 2016
  70. "Black Hole Horizon is a Nest of Chaos"
    KMI mini-workshop on General relativity in higher dimensions -recent progress and future perspective-, Nagoya University, Japan, November 26th, 2016
  71. "Black Hole Horizon is a Nest of Chaos" (Poster presentation)
    The 26th Workshop on General Relativity and Gravitation in Japan, Osaka City University, Japan, October 2016
  72. 「最も一般的なスカラー・テンソル理論における因果構造と衝撃波形成」
    The Physical Society of Japan 2016 Autumn Meeting, Miyazaki University, Japan, September 2016
  73. "Gravitational wave propagation and shock formation in modified gravity theory" (Poster presentation)
    RIKEN-Osaka-OIST Joint Workshop 2016 "Big Waves of Theoretical Science in Okinawa", OIST, Japan, July 2016
  74. 講演会「重力波が紐解く宇宙の謎」（齊藤遼氏との共同講演）
    Public talk at Setsunan University, Japan, June 2016
  75. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    HET group seminar, Osaka University, Japan, April 2016
  76. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    The 2nd LeCosPA International Symposium "Everything about Gravity", NTU, Taiwan, December 2015
  77. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    The 25th Workshop on General Relativity and Gravitation in Japan, YITP, Japan, December 2015
  78. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    ITP, Leipzig University, Germany, October 2015
  79. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    "Second mini-workshop on gravity and cosmology", IAP, France, October 2015
  80. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    "Singularities in General Relativity", Fields Institute, Canada, June 2015
  81. "Causality, Hyperbolicity and Shock Formation in Lovelock Theories"
    CENTRA, Instituto Superior Técnico, Portugal, May 2015
  82. "Viable cosmology in bimetric theory and its extensions"
    "Extended Theories of Gravity", NORDITA, Sweden, March 2015
  83. "Toward the bi-Horndeski theory"
    "Mini-workshop on gravity and cosmology", IAP, France, February 2015
  84. "Dynamical Meson Melting in Holography" (Poster presentation)
    "Quantum Field Theory, String Theory and Condensed Matter Physics",
    Orthodox Academy of Crete, Greece, September 2014
  85. "Viable cosmology in bimetric theory"
    Theoretical Physics Colloquium, Waseda University, Japan, July 2014
  86. "Causality and Hyperbolicity of Lovelock Theories"
    Kavli IPMU, Rikkyo University, Kyoto University, Kobe University, Osaka City University, Nagoya University, Japan, July 2014
  87. "Dynamical Meson Melting in Holography"
    Workshop on holography, gauge theory and black holes, STAG Research Centre, University of Southampton, UK, April 2014
  88. "Dynamical Meson Melting in Holography"
    University of Barcelona, Spain, April 2014
  89. "Horndeski Theory and its Multi-field extension"
    ICG, University of Portsmouth, UK, March 2014
  90. "Multi-field G-inflation"
    UK Cosmology meeting, King's College London, UK, January 2014
  91. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    University of Southampton, UK, December 2013
  92. "Multi-field G-inflation"
    The University of Nottingham, UK, November 2013
  93. "Dynamical Phenomena in Holographic Meson Melting"
    DAMTP, Cambridge, UK, October 2013
  94. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    Workshop "Holography: From Gravity to Quantum Matter", Isaac Newton Institute for Mathematical Sciences, Cambridge, UK, September 2013
  95. "Multi-field G-inflation"
    The 17th annual International Conference on Particle Physics and Cosmology (COSMO 2013), Centre for Theoretical Cosmology, Cambridge, UK, September 2013
  96. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    Osaka City University, Osaka, Japan, June 2013
  97. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    Yukawa Institute for Theoretical Physics, Kyoto, Japan, June 2013
  98. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    Rikkyo University, Tokyo, Japan, May 2013
  99. "Horizon instability of an extreme Reissner-Nordstrom black hole"
    29th Pacific Coast Gravity Meeting, UC Davis, California, USA, March 2013
  100. "Gravitational wave signal from massive gravity"
    INPA talk, Lawrence Berkeley National Laboratory, California, USA, January 2013
  101. "Instability in near-horizon geometries of Myers-Perry black holes"
    Long-term Workshop "Gravity and Cosmology 2012", Yukawa Institute for Theoretical Physics, Kyoto, Japan, November 2012
  102. "Gravitational wave signal from massive gravity"
    The 16th annual International Conference on Particle Physics and Cosmology (COSMO12), University of Chinese Academy of Sciences, Beijing, China, September 2012
  103. "Gravitational wave signal from massive gravity"
    YITP International Molecule-type Workshop "Nonlinear massive gravity theory and its observational test", Yukawa Institute for Theoretical Physics, Kyoto, Japan, July 2012
  104. "Observing the time-dependent graviton mass in the nonlinear massive gravity"
    28th Pacific Coast Gravity Meeting, University of California Santa Barbara, California, USA, March 2012
  105. "Probing the size of extra dimension with gravitational wave astronomy"
    Workshop "Cosmology in Northern California 2010," Lawrence Berkeley National Laboratory, California, USA, October 2010
 
Workshops organized
 
  1. The 5th workshop on "Mathematics and Physics in General Relativity"
    [web page]
    Osaka Metropolitan University & online, March 4-5, 2023
  2. YITP workshop "Quantum extreme universe from quantum information"
    [web page]
    Yukawa Institute for Theoretical Physics, Kyoto University, September 26-31, 2022
  3. Workshop on General Relativity, Cosmology, and Black Hole Information Paradox
    [web page]
    Nagoya University & online, September 21-23, 2022
  4. The 4th workshop on "Mathematics and Physics in General Relativity"
    [web page]
    Online & Osaka City University, March 20-21, 2021
  5. Online JGRG webinar series    [web page]
    organized monthly since September 2020
  6. 第20回特異点研究会    [web page]
    九州大学 西新プラザ, January 12-14, 2019