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astro-ph2001
Helical structures in Seyfert galaxies
A. V. Moiseev, V. L. Afanasiev, S. N. Dodonov +2
The Seyfert galaxies with Z-shaped emission filaments in the Narrow Line Region (NLR) are considered. We assume that observable Z-shaped structures and velocity pattern of NLR may…
astro-ph2001
Stochastic spin evolution of neutron stars
S. B. Popov, M. E. Prokhorov, A. V. Khoperskov +1
In this paper we present calculations of period distribution for old accreting isolated neutron stars (INSs). At the age about a few billions years low velocity INSs come to the st…