N. Sameshima

most citedJWST-DECO: Temporal Variations in the Mid-IR Silicate Features of Two T Tauri Discs Based on Spitzer and JWST observations

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astro-ph.HE2026

3D Radiative Transfer of Lyman-series Lines with SKIRT

N. Sameshima, A. Lauwers, B. Vander Meulen +4

Context. High-resolution X-ray spectroscopy and polarimetry provided by XRISM and IXPE offer new diagnostics of the geometry and kinematics of photo-ionised plasmas around compact…

astro-ph.HE2026

X-ray Doppler tomography of Fe K $α$ emission in a low-mass X-ray binary 4U 1822-371 - a localized reflector at the accretion stream-disk overflow

N. Sameshima, M. Tsujimoto, M. Uemura

We present the X-ray Doppler tomography of the Fe K $α$ (6.4 keV) fluorescence line of the low-mass X-ray binary 4U 1822-371 obtained with XRISM. Eleven orbits of this short period…

3D Radiative Transfer of Lyman-series Lines with SKIRT

X-ray Doppler tomography of Fe Kα emission in a low-mass X-ray binary 4U 1822-371 - a localized reflector at the accretion stream-disk overflow

X-ray Doppler tomography of Fe K $α$ emission in a low-mass X-ray binary 4U 1822-371 - a localized reflector at the accretion stream-disk overflow