The -mode frequencies in cold neutron stars and nuclear saturation parameters
Hajime Sotani · Hajime Togashi
Aug 4, 2026#15nucl-thPRD0 citations
Author
Sotani, Hajime
INSPIRE profile988012ORCID0000-0002-3239-2921
42 papers·1,320 citations in this corpus
Non-radial pulsations of gravitationally coupled two-fluid neutron stars in general relativity
Ankit Kumar · Daniel A. Caballero · Hajime Sotani · Nicolás Yunes
May 6, 2026#8↳ gr-qcPRD4 citations
Slowly Rotating Two-Fluid Neutron Stars: Coupled Frame-Dragging, Inertia Splitting, and Universal Relations
Mar 16, 2026#7↳ astro-ph.HEPRD4 citations
Estimation of neutron star mass and radius of FRB 20240114A by identification of crustal oscillations
Hajime Sotani · Zorawar Wadiasingh · Cecilia Chirenti
Feb 17, 2026#9↳ astro-ph.HEApJL2 citations
Universal relations between the quasinormal modes of neutron stars and magnetic tidal deformability
Dec 29, 2025#12↳ astro-ph.HEPRD2 citations
Stability analysis of two-fluid neutron stars featuring twin star and ultradense configurations
Ankit Kumar🇯🇵 · Hajime Sotani🇯🇵
Sep 5, 2025#9↳ astro-ph.HEPRD10 citations
Impact of dark matter distribution on neutron star properties
Ankit Kumar🇯🇵 · Hajime Sotani🇯🇵
Jan 14, 2025#9↳ astro-ph.HEPRD23 citations
Constraints on the parameter space in dark matter admixed neutron stars
Ankit Kumar🇯🇵 · Hajime Sotani🇯🇵
Aug 29, 2024#2↳ astro-ph.HEPRD25 citations
Neutron-quark stars: Discerning viable alternatives for the higher-density part of the equation of state of compact stars
Sudipta Hensh🇯🇵 · Yong-Jia Huang🇨🇳 · Toru Kojo🇯🇵 · Luca Baiotti🇯🇵 · Kentaro Takami🇯🇵 · Shigehiro Nagataki🇯🇵 · Hajime Sotani🇯🇵
Jul 15, 2024#7↳ astro-ph.HEApJL14 citations
Magnetar QPOs and neutron star crust elasticity
May 21, 2024#13↳ astro-ph.HEUniverse19 citations
Shear oscillations in neutron stars and the nuclear symmetry energy
Jan 17, 2024#24↳ astro-ph.HEPRD10 citations
Universality in quasinormal modes of neutron stars with quark-hadron crossover
Hajime Sotani🇯🇵 · Toru Kojo🇯🇵
Aug 23, 2023#9↳ astro-ph.HEPRD12 citations
Shear and interface modes in neutron stars with pasta structures
Jun 14, 2023#5↳ astro-ph.HEPRD11 citations
Empirical neutron star mass formula based on experimental observables
Mar 8, 2023#1nucl-thPRC14 citations
Neutron star mass-radius constraints using the high-frequency QPOs of GRB 200415A
H. Sotani · K. D. Kokkotas · N. Stergioulas
Mar 7, 2023#15↳ astro-ph.HEAstron.Astrophys.24 citations
Neutron star mass formula with nuclear saturation parameters for asymmetric nuclear matter
Oct 24, 2022#1nucl-thPRD22 citations
Effects of finite sizes of atomic nuclei on shear modulus and torsional oscillations in neutron stars
Hajime Sotani · Hajime Togashi · Masatoshi Takano
Sep 13, 2022#7nucl-thMNRAS6 citations
Neutron star mass formula with nuclear saturation parameters
Hajime Sotani · Hajime Togashi
Mar 18, 2022#1nucl-thPRD9 citations
New constraints on the neutron-star mass and radius relation from terrestrial nuclear experiments
Hajime Sotani · Nobuya Nishimura · Tomoya Naito
Mar 11, 2022#5nucl-thPTEP31 citations
Merger and post-merger of binary neutron stars with a quark-hadron crossover equation of state
Yong-Jia Huang🇨🇳 · Luca Baiotti🇯🇵 · Toru Kojo🇨🇳 · Kentaro Takami🇯🇵 · Hajime Sotani🇯🇵 · Hajime Togashi🇯🇵 · Tetsuo Hatsuda🇯🇵 · Shigehiro Nagataki🇯🇵 · Yi-Zhong Fan🇨🇳
Mar 10, 2022#9↳ astro-ph.HEPRL93 citations
Neutron star asteroseismology and nuclear saturation parameter
May 28, 2021#8↳ astro-ph.HEPRD34 citations
Estimating the nuclear saturation parameter via low-mass neutron star asteroseismology
Nov 9, 2020#4↳ astro-ph.HEPRD21 citations
Gravitational wave asteroseismology for low-mass neutron stars
Aug 25, 2020#6↳ astro-ph.HEPRD24 citations
Astrophysical implications of double-layer torsional oscillations in a neutron star crust as a lasagna sandwich
Hajime Sotani · Kei Iida · Kazuhiro Oyamatsu
Jun 18, 2019#9↳ astro-ph.HEMNRAS50 citations
Constraints on the nuclear equation of state and the neutron star structure from crustal torsional oscillations
Hajime Sotani🇯🇵 · Kei Iida🇯🇵 · Kazuhiro Oyamatsu🇯🇵
Jul 3, 2018#9↳ astro-ph.HEMNRAS52 citations
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