2 papers
astro-ph2004
Propagation and Transmission of Alfven Waves in Rotating Magnetars
Yasufumi Kojima, Taishi Okita
We study the propagation and transmission of Alfven waves in the context of cylindrical geometry. This approximates the polar cap region of aligned pulsar with strong magnetic fiel…
astro-ph2003
Stationary electromagnetic fields in the exterior of a slowly rotating relativistic star: a description beyond the low-frequency approximation
Yasufumi Kojima, Norihito Matsunaga, Taishi Okita
We investigate the electromagnetic fields in the vacuum exterior of a rotating relativistic star endowed with a magnetic dipole moment, and with the stellar surface behaving as a p…