Nuclear Magics at Magnetorotational Supernova Explosion

Abstract

ABSTRACT. Nucleosynthesis at magnetorotational supernova explosion is considered by employing arguments of nuclear statistical equilibrium. Effects of ultra-strong nuclear magnetization are demonstrated to enhance the portion of titanium product. The relation to an excess of 44 Ti revealed from the Integral mission data and galactic chemical evolution is discussed.

Nucleosynthesis at Magnetorotational Supernova Explosion and Galactic Chemical Evolution

“…Such an enhancement of 44 Ti is in an agreement with direct observations in yang SN II remnants ) M Ti ~ 10 -3.5 M Sun . At the same time for SN I the 44 Ti volume is significantly smaller (Kondratyev, Korovina & Mishenina, 2015). One might expect, therefore, noticeable correlations in enrichment of anti-magic nuclides with other metals, e.g., 56 Fe, 48 Ti, 26 Al.…”