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Development of an Early-warning Method Incorporating Presupernova Neutrino Light Curves

  • Authors: K. Saito, M. Eizuka, Z. Hu, K. Ichimura, M. Ikeda, K. Ishidoshiro, N. Kawada, L. N. Machado, Ll. Marti, K. Mikami, K. Tachibana, R. A. Wendell

K. Saito et al 2026 The Astrophysical Journal 1008 .

  • Provider: AAS Journals

Caption: Figure 1.

Electron-antineutrino luminosities and their average energy are shown as a function of time before core collapse (horizontal axis). Oxygen- and silicon-shell burning produces peaks around −105 and −104 s before core collapse, respectively. The pre-SN neutrino light-curve models are summarized in Table 1.

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