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physics.bio-ph2026
External Entropy Production and Human Evolution toward Multi-body Life
Yasuji Sawada, Kenji Toma
Ancient human beings started "external entropy production" in a late stage of evolution, in addition to the internal entropy production by which energy was dissipated within the bo…
astro-ph.HE2026
Nonuniform Particle Injection into Black Hole Jets by Radiative Magnetic Reconnection
Rin Oikawa, Kenji Toma, Shigeo S. Kimura
Active galactic nuclei often exhibit highly collimated relativistic plasma outflows launched from the vicinity of their central black holes. One of the key theoretical challenges i…