Junichi Baba

Employment

• Kagoshima University
  2023 - Present
• National Astronomical Observatory of Japan
  2017 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (36)

• A differentiable hydrodynamical approach to the Milky Way bar pattern speed with CO longitude–velocity data
  Publications of the Astronomical Society of Japan 2026 DOI: 10.1093/pasj/psag098
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• Axisymmetric Jeans modelling systematically overestimates the circular speed in the inner Milky Way
  Publications of the Astronomical Society of Japan 2026 DOI: 10.1093/pasj/psag066
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• Tree-ring Structure of Galactic Bar Resonance in N-body Simulations
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae80bf
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• Bar-informed kinematic-distance mapping of molecular gas in the inner Milky Way
  Publications of the Astronomical Society of Japan 2026 DOI: 10.1093/pasj/psag045
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• Galaxy fly-bys sustain bar–halo friction and bar slowdown in disk galaxies
  Publications of the Astronomical Society of Japan 2026 DOI: 10.1093/pasj/psag031
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• Vaulting the Barrier: An Intrinsic Mechanism to Fuel the Gas beyond the Nuclear Ring into the Central Region of Barred Galaxies
  The Astrophysical Journal Letters 2026 DOI: 10.3847/2041-8213/ae6262
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• Bar-driven Streaming Motions Mimic a Massive Bulge in the Inner Milky Way
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/adf2a3
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• Ripples spreading across the Galactic disc
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202553816
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• Influence of bar formation on star formation segregation and stellar migration: Implications for variations in the age distribution of Milky Way disk stars
  Publications of the Astronomical Society of Japan 2025 DOI: 10.1093/pasj/psaf062
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• Solar System Migration Points to a Renewed Concept: Galactic Habitable Orbits
  The Astrophysical Journal Letters 2024 DOI: 10.3847/2041-8213/ad9260
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• Metallicities of Classical Cepheids in the Inner Galactic Disk
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/aced93
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• Diverse Molecular Structures across the Whole Star-forming Disk of M83: High-fidelity Imaging at 40 pc Resolution
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acc65e
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• A Very Metal-poor RR Lyrae Star with a Disk Orbit Found in the Solar Neighborhood
  The Astrophysical Journal 2022 DOI: 10.3847/1538-4357/ac3483
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• A Parametric Galactic Model toward the Galactic Bulge Based on Gaia and Microlensing Data
  The Astrophysical Journal 2021 DOI: 10.3847/1538-4357/ac07a8
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• Remarkable Migration of the Solar System from the Innermost Galactic Disk; a Wander, a Wobble, and a Climate Catastrophe on the Earth
  The Astrophysical Journal 2020 DOI: 10.3847/1538-4357/abc00a
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• Galactic r-process Abundance Feature Shaped by Radial Migration
  The Astrophysical Journal 2019 DOI: 10.3847/1538-4357/ab22b3
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• Molecular Gas Properties in M83 from CO PDFs
  The Astrophysical Journal 2018 DOI: 10.3847/1538-4357/aaa76d
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• Hydrodynamic Simulations of the Central Molecular Zone with a Realistic Galactic Potential
  \apj 2017 DOI: 10.3847/1538-4357/aa7061
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• Imprints of zero-age velocity dispersions and dynamical heating on the age-velocity dispersion relation
  \pasj 2017 DOI: 10.1093/pasj/psx005
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• Gas and stellar spiral arms and their offsets in the grand-design spiral galaxy M51
  \mnras 2017 DOI: 10.1093/mnras/stw2710
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