Influence of direct URCA processes in a strong magnetic field on dynamics of collapsing star envelope

Direct URCA processes in a collapsing star envelope with a strong magnetic field are investigated. It is shown that in the toroidal magnetic field these processes can develope a torque which quickly unwinds an envelope. A general expression for a force density along the field direction is obtained....

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Bibliographic Details
Published in:arXiv.org 1999-12
Main Authors: Gvozdev, A A, Ognev, I S
Format: Article
Language:English
Subjects:
Magnetic fields
Neutrinos
Online Access:Get full text
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Summary:Direct URCA processes in a collapsing star envelope with a strong magnetic field are investigated. It is shown that in the toroidal magnetic field these processes can develope a torque which quickly unwinds an envelope. A general expression for a force density along the field direction is obtained. An influence of the neutrino unwinding effect on a dynamics of the collapsar envelope is discussed and numerically estimated.
ISSN:2331-8422