Nishi, M., K. Takahashi, H. Dekura, K. Kawano, H. Koike, K. Nakamura, T. Kondo, H. Kuwahara, S. Kakizawa, N. Tsujino, Y. Higo, in revision.
Kuwahara, H., R. Nakada, in revision.
Manilal, V., K. Tsuno, H. Kuwahara, A. Wittmann, A. Pommier, C. B. Till, D. S. Grewal, submitted.
Kuwahara, H. D. S. Grewal, K. Tsuno, submitted.
Kuwahara, H., R. Nakada, S. Kadoya, T. Yoshino, T. Irifune (2023), Hadean mantle oxidation inferred from melting of peridotite under lower mantle conditions, Nature Geoscience 16, 461-465. News & Views, 日本語解説記事
Kuwahara, H., R. Nakada (2023), Partitioning of Fe2+ and Fe3+ between bridgmanite and silicate melt: Implications for redox evolution of the Earth's mantle, Earth and Planetary Science Letters 615, 118197.
Kuwahara, H., S. Itoh, A. Suzumura, R. Nakada, T. Irifune (2021), Nearly carbon-saturated magma oceans in planetary embryos during core formation, Geophysical Research Letters 48, e2021GL092389. 日本語解説記事
[10] Kuwahara, H. (2024), Partial melt composition of enstatite chondritic mantle around the rheological transition at 23 GPa: Implications for the chemical differentiation of the Earth's mantle, Physics of the Earth and Planetary Interiors 346, 107123.
[9] Kuwahara, H., R. Nakada (2023), Partitioning of Fe2+ and Fe3+ between bridgmanite and silicate melt: Implications for redox evolution of the Earth's mantle, Earth and Planetary Science Letters 615, 118197.
[8] Kuwahara, H., R. Nakada, S. Kadoya, T. Yoshino, T. Irifune (2023), Hadean mantle oxidation inferred from melting of peridotite under lower mantle conditions, Nature Geoscience 16, 461-465. News & Views, 日本語解説記事
[7] Kuwahara, H., S. Itoh, A. Suzumura, R. Nakada, T. Irifune (2021), Nearly carbon-saturated magma oceans in planetary embryos during core formation, Geophysical Research Letters 48, e2021GL092389. 日本語解説記事
[6] Kuwahara, H., S. Itoh, R. Nakada, T. Irifune (2019), The effects of carbon concentration and silicate composition on the metal-silicate partitioning of carbon in a shallow magma ocean, Geophysical Research Letters 46, 9422-9429. 日本語解説記事
[5] Kuwahara, H., T. Kagoshima, R, Nakada, N. Ogawa, A. Yamaguchi, Y. Sano, T. Irifune (2019), Fluorine and chlorine fractionation during magma ocean crystallization: Constraints on the origin of non-chondritic F/Cl ratio of the Earth, Earth and Planetary Science Letters 520, 241-249. 日本語解説記事
[4] Kuwahara, H., R. Nomura, R. Nakada, T. Irifune (2018), Simultaneous determination of melting phase relations of mantle peridotite and mid-ocean ridge basalt at the uppermost lower mantle conditions, Physics of the Earth and Planetary Interiors 284, 36-50.
[3] Kuwahara, H., H. Gotou, T. Shinmei, N. Ogawa, A. Yamaguchi, N. Takahata, Y. Sano, T. Yagi, S. Sugita (2017), High pressure experiments on metal-silicate partitioning of chlorine in a magma ocean: Implications for terrestrial chlorine depletion, Geochemistry, Geophysics, Geosystems.
[2] Kuwahara, H., S. Sugita (2015), The molecular composition of impact-generated atmospheres on terrestrial planets during the post-accretion stage, Icarus 257, 290-301.
[1] Kuwahara, H., H. Kurihara, T. Kaneko, Y. Obayashi, K. Kobayashi (2012), The Use of Ascorbate as an Oxidation Inhibitor in Prebiotic Amino Acid Synthesis: A Cautionary Note, Orig. Life Evol. Biosph., 42, 533-541.
[15] Nakamura, K., M. Nishi, T. Kondo, G. Takaichi, S. G. Greaux, H. Kuwahara, S. Kakizawa, N. Tsujino, Y. Higo (2026), Equilibrium and metastable phase relations of the CaSiO3-MgSiO3 system: formation and stability of CM-perovskite, High Pressure Research, in press.
[14] Inada, M., Y. Okuda, K. Oka, H. Kuwahara, S. Greaux, K. Hirose (2025), Electrical Conductivity of Hydrous SiO2 at the Lower Mantle Condition: Implications for the Superionic State in Hydrous SiO2 and the High Conductivity Anomalies Beneath Subduction Zones, Journal of Geophysical Research Solid Earth, 130, e2025JB032641.
[13] Jing, J., J. Berndt, H. Kuwahara, S. Klemme, W. van Westrenen (2025), Halogen evidence for the formation and metasomatism of the primary lunar crust, Nature Communications, 16, 5337.
[12] Kono, Y., C. Koyama, N. M. Kondo, K. Ohara, H. Kuwahara, R. Nakada, Y. Watanabe, H. Oda, T. Ishikawa (2025), Gravitational stability of iron-rich peridotite melt at Mars' core-mantle boundary, Communications Earth & Environment, 6, 148.
[11] Kawano, K., M. Nishi, H. Kuwahara, S. Kakizawa, T. Inoue, T. Kondo (2024), Extensive iron-water exchange at Earth's core-mantle boundary explains seismic anomalies, Nature Communications, 15, 8701.
[10] Wood, M., S. Greaux, Y. Kono, S. Kakizawa, Y. Ishikawa, S. Inoue, H. Kuwahara, Y. Higo, N. Tsujino, T. Irifune (2024), Sound velocities in lunar mantle aggregates at simultaneous high pressures and temperatures: Implications for the presence of garnet in the deep lunar interior, Earth and Planetary Science Letters, 641, 118792.
[9] Sano, Y., Y. Koyama, N. Takahata, M. Koike, M. K. Haba, S. Sakata, H. Kuwahara, T. Irifune (2024), Hf-W dating of zircon in mesosiderite with high-pressure sintered standard, Journal of Analytical Science and Technology, 15, 24.
[8] Jing, J.-J., B.-X. Su, J. Berndt, H. Kuwahara, W.-V. Westrenen, Experimental investigation of first-row transition elements partitioning between olivine and silicate melt: Implications for lunar basalt formation, Geochimica et Cosmochimica Acta 373, 211-231.
[7] Nishi, M., S. Jin, T. Kawano, H. Kuwahara, A. Yamada, Y. Mori, T. Sakaiya, T. Kondo (2023), Effect of grain size on amorphization mechanism and kinetics of bridgmanite in shocked meteorites, Progress in Earth and Planetary Science 10, 41.
[6] Kono, Y., H. Kuwahara*, S. Gréaux, M. Rivers, Y. Wang, Y. Higo, K. Mitsu, M. Kondo (2023), Strong effect of liquid Fe-S on elastic wave velocity of olivine aggregate: implication for the low velocity anomaly at the base of the lunar mantle, Earth and Planetary Science Letters 618, 118287.
[5] Xu, F., N. Siersch, S. Gréaux , A. Rivoldini, H. Kuwahara, N. Kondo, N. Wehr, N. Menguy, Y. Kono, Y. Higo, A.-C. Plesa, J. Badro, D. Antonangeli (2021) Low velocity zones in the Martian upper mantle highligted by sound velocity measurements, Geophysical Research Letters 48, e2021GL093977.
[4] Kono, Y., Y. Higo, S. Gréaux, Y. Shibazaki, R. Yamada, H. Kuwahara, N. Kondo (2021) Continuous measurement of ultrasonic elastic wave velocities, X-ray radiography and X-ray diffraction of Zr50Cu40Al10 metallic glass at high pressure and high temperature conditions, High Pressure Research 41, 219-232.
[3] Xu, C., S. Gréaux, T. Inoue, M. Noda, W. Sun, H. Kuwahara, Y. Higo (2020), Sound velocities of Al-bearing phase D to 22 GPa and 1300 K, Geophysical Research Letters 47, e2020GL088877. 日本語解説記事
[2] Gaida, N. A., S. Gréaux , Y. Kono, H. Ohfuji, H. Kuwahara, N. Nishiyama, O. Beermann, T. Sasaki, K. Niwa, M. Hasegawa (2020), Elasticity of transparent low-symmetry nano-polycrystalline kyanite at extreme conditions of pressure and temperature determined by using ultrasonic and synchrotron X-ray techniques, Journal of the American Ceramic Society 104, 635-644.
[1] Suzuki, A., S. Hakura, T. Hamura, M. Hattori, R. Hayama, T. Ikeda, H. Kusuno, H. Kuwahara, Y. Muto, K. Nagaki, R. Niimi, Y. Ogata, T. Okamoto, T. Sasamori, C. Sekigawa, T. Yoshihara, S. Hasegawa, K. Kurosawa, T. Kadono, A. M. Nakamura, S. Sugita, M. Arakawa (2012), Laboratory experiments on crater scaling-law for sedimentary rocks in the strength regime, J. Geophys. Res., 117, E08012.
[2] 桑原秀治, 野村龍一, 中田亮一, 入舩徹男 (2019), 下部マントル最上部条件におけるカンラン岩と中央海嶺玄武岩の融解相関係とその部分溶融層の重力的安定性, 高圧力の科学と技術 (日本高圧力学会誌), 29, 75-85.
[1] 杉田精司, 桑原秀治, 黒澤耕介 (2015), 超高速衝突実験が明らかにした衝突蒸発現象・化学反応過程, 遊星人 (日本惑星科学会誌), 24, 181-190.
[2] Kuwahara, H., R. Nakada, Fe3+-rich oxidizing magma formed by Fe2+ redox disproportionation under high pressure, SPring-8/SACLA Research Frontiers 2023.
[1] 桑原秀治 (2015), 「天体の衝突物理の解明(X)~日本の衝突研究の未来~」参加報告, 遊星人 (日本惑星科学会誌), 24, 65-68.