Double-layer disk and magnetic field dynamics in the Crab Nebula

On a Possible Mechanism for the Magnetic Field Generation in the Crab Nebula

“…generation -the solution of this problem turned out to be much more complicated. For the solution of this problem several interesting ideas have been suggested [5][6][7][8][9][10][11][12][13][14], which have the several difficulties. Practically in all these mechanisms it is necessary the existence of the invisible outer shell in Crab Nebula which is totally opaque for relativistic charged particles and magnetic field.…”

Contrast Evaluation of the SCALPEL GHOST in 100 kV Electron Projection Lithography

“…An alternative mechanism for the generation of the magnetic ¢eld in the Crab Nebula has been suggested by scientists from the Abastumani Astrophysical Observatory [29]. It has been assumed that inside the pulsar light cylinder, de¢ned as the cylindrical surface where the azimuthal velocity of rotation V j Or is equal to the speed of light, the pulsar magnetosphere consisting of a relativistic electron-positron plasma corotates with the pulsar matter and its magnetic ¢eld.…”

About the Magnetic Field Generation in Crab Nebula

“…As for the generation of magnetic field, this probem is not solved finally yet. Several mechanisms have been suggested (see example Piddington 1957, Kennel & Coroniti 1984, Kennel & Coroniti 1984, Tsikarishvili et al 1988, but practically all these mechanisms require the existence of the outer shell in Crab Nebula, which is unpenetrable for the relativistic charged particles and magnetic field. Observations have not proved the existence of this shell.…”