Virtual Journal of Nuclear Astrophysics

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JINA - Virtual Journal of Nuclear Astrophysics, 28 November 2025

Volume 23, Issue 40 (60 Articles)

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• # 2 - A mysterious feature in the NICER spectrum of 4U 1820-30: A gravitationally redshifted absorption line?
  • R. Iaria, T. Di Salvo, A. Anitra, F. Barra, A. Sanna, C. Maraventano, C. Miceli, W. Leone, L. Burderi
  • https://arxiv.org/abs/2511.20499