• 2025年11月に低温科学研究所で開催される国際シンポジウム、 Workshop on Interstellar Matter 2025 のホームページが公開されました。
  • 2025年8月に札幌で開催される国際シンポジウム, International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC) のホームページが公開されました。
  • 当研究室の研究を一般向けに紹介します【 すぐにわかる宇宙の氷の話 (国立大学共同利用・共同研究拠点協議会) [youtube]】
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  • 2025.4.1 メンバー更新
  • "Hydrogenation of HOCO and formation of interstellar CO 2 : a not so straightforward relation"
    C. Molpeceres, J. Enrique-Romero, A. Ishibashi, Y. Oba, H. Hidaka, Y. Aikawa, N. Watanabe
    Monthly Notices of the Royal Astronomical Society, 538, 1565-1575 (2025)

  • "FAUST XXIII. SiO outflow in the protobinary system L483"
    T. Hirota et al.,
    Astron. Astrophys. 695, A278 (2025)

  • "Hydrogenation of acetaldehyde on interstellar ice analogs results in limited destruction"
    G. Molpeceres, T. Nguyen, Y. Oba, N. Watanabe
    Astron. Astrophys. 694, A299 (2025)

  • "Evidence for Jet/Outflow Shocks Heating the Environment around the Class I Protostellar Source Elias 29: FAUST XXI"
    Y. Oya et al.,
    Astrophys. J. 980, 263 (2025)

  • "Micrometer-Scale Graphene-Based Liquid Cells of Highly Concentrated Salt Solutions for In Situ Liquid-Cell Transmission Electron Microscopy"
    Y. Yashima, T. Yamazaki, Y. Kimura
    ACS Omega, 9, 39914・9924 (2024)

  • "Signature of Proton-Hole Transfer in Hydrogen-Bonded Solids at 10K"
    K. Kitajima, Y. Nakai, M. Tsuge, N. Watanabe
    J. Phys. Chem. Lett., 15, 11701 (2024)

  • "FAUST XVII. Super deuteration in the planet-forming system IRS 63 where the streamer strikes the disk"
    L. Podio et al.,
    Astron. Astrophys. 688, L22 (2024)

  • "FAUST XIII. Dusty cavity and molecular shock driven by IRS7B in the Corona Australis cluster"
    G. Sabatini et al.,
    Astron. Astrophys. 684, L12 (2024)

  • "Dependence of Homoimmiscible Water Dynamics on Overpressure at the Interface between Water and the Basal Plane of Single-Crystal Ice Ih"
    H. Niinomi, H. Nada, T. Yamazaki, T. Hama, A. Kouchi, T. Oshikiri, M. Nakagawa, Y. Kimura
    The Journal of Physical Chemistry C, 128, 15225・5752 (2024)

  • "Chemical Pathways of SO 2 with Hydrogen Atoms on Interstellar Ice Analogues"
    T. Nguyen, Y. Oba. W. M. C. Sameera, K. Furuya, N. Watanabe
    Astrophys. J., 976, 250(11pp) (2024)

  • "Enantioselective three-dimensional high-performance liquid chromatographic determination of amino acids in the Hayabusa2 returned samples from the asteroid Ryugu"
    A. Furusho et al.,
    Journal of Chromatography Open, 5, 100134 (2024)

  • "Proposed Importance of HOCO Chemistry: Inefficient Formation of CO 2 from CO and OH Reactions on Ice Dust"
    A. Ishibashi, G. Moolpeceres, H. Hidaka, Y. Oba, T. Lamberts, N. Watanabe
    Astrophys. J. 976, 162(10pp) (2024)

  • "Nonmagnetic framboid and associated iron nanoparticles with a space-weathered feature from asteroid Ryugu, Nature Communications"
    Y. Kimura et al.,
    15, 3493(11 pp) (2024)

  • "Methane Formation Efficiency on Icy Grains: Role of Adsorption States"
    M. Tsuge, G. Molpeceres, Y. Aikawa, N. Watanabe
    Astrophys. J., 973, 80(9pp) (2024)

  • "Diverse features of dust particles and their aggregates inferred from experimental nanoparticles"
    Y. Nakano, Y. Kimura, A. Hashimoto
    Monthly Notices of the Royal Astronomical Society, 531, L69´75 (2024)

  • "On the Mechanism and Quantum Tunneling of the CO 2 + OH Anion Reaction in Ice: A Computational Study"
    AP Jayaweera, B. Senevirathne, S. Weerasinghe, N. Watanabe, G. Nyman, F. Dulieu, WMC Sameera
    ACS Earth and Space Chemistry 8, 1451 (2024)

  • "Chiral Spinodal-Like Ordering of Homoimmiscible Water at Interface between Water and Chiral Ice III"
    H. Niinomi, T. Yamazaki, H. Nada, T. Hama, A. Kouchi, T. Oshikiri, M. Nakagawa, Y. Kimura
    The Journal of Physical Chemistry Letters, 15, 659・64 (2024)

  • "Photodesorption efficiency of OH radical on the ice surface in the wavelength range from ultraviolet to visible"
    N. Sie, M. Tsuge, Y. Nakai, N. Watanabe
    Chem. Phys. Lett., 848, 141384 (2024)

  • "Machine learning re]ement of in situ images acquired by low electron dose LC-TEM"
    H. Katsuno, Y. Kimura, T. Yamazaki, I. Takigawa
    Microscopy and Microanalysis, 30, 77・4 (2024)

  • "Multiple chemical tracers finally unveil the intricate NGC 1333 IRAS 4A outflow system. FAUST XVI"
    L. Chahine et al.,
    Mon. Not. R. Astron. Soc. 531, 2653 (2024)

  • "In situ cryogenic transmission electron microscopy observation on the formation of hydrogen-ordered hexagonal ices and its astrophysical implications"
    T. Yamazaki, A. Kouchi, K. Murata, H. Katsuno, H. Nada, T. Hama, Y. Kimura
    Monthly Notices of the Royal Astronomical Society, 527, 2858・868 (2024)

  • "Atomic force microscopy observation of surface morphologies and measurement of local contact potential difference of amorphous solid water deposited at 15 and 100 K"
    T. Tomaru, H. Hidaka, A. Kouchi, N. Watanabe
    Phys. Chem. Chem. Phys., 26, 15232-15239 (2024)

  • "Carbon Atom Condensation on NH 3 -H 2 O Ices. An Alternative Pathway to Interstellar Methanimine and Methylamine"
    G. Molpeceres, M. Tsuge, K. Furuya, N. Watanabe, D. S. Andrés, V. M. Rivilla, L. Colzi, Y. Aikawa
    J. Phys. Chem. A 128, 3874 (2024)

  • "FAUST XIII. Dusty cavity and molecular shock driven by IRS7B in the Corona Australis cluster"
    G. Sabatini et al.
    Astron. Astrophys. 684, L12 (2024)

  • "Determination of the Branching Ratio of CH 3 OH + OH Reaction on Water Ice Surface at 10 K"
    A. Ishibashi, H. Hidaka, W. M. C. Sameera, Y. Oba, N. Watanabe
    Astrophys. J. 960, 90 (2024)

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