Spectra of radiation for spinless and spin relativistic particles in strong magnetic fields |
| |
Authors: | Yuan Yefei Zhang Jialü |
| |
Institution: | (1) Center for Astrophysics, University of Science and Technology of China, 230026 Hefei, China |
| |
Abstract: | Synchro-curvature radiation put forward by Zhang and Cheng is a new and universal radiation mechanism, it describes in detail
the radiation properties of a relativistic charged particle moving in a curved magnetic field. This new radiation generalizes
all the classical results of ordinary synchrotron and curvature radiations and reveals inherent linkage and unification between
them. Additionly, a general, simple and unitary formula is provided for discussing the radiation problem in research of pulsars.
However, the magnitude of the magnetic field of a pulsar is so strong (107-109T) that the quantum effects cannot be neglected. The GFWW method developed recently by Lieu and Axford is applied to generalize
the results of Zhang and Cheng. The quantum limited synchro-curvature radiation spectra for spinless K-G particles and spin-1/2
Dirac particles are presented, respectively. Their radiation properties are also discussed.
Project supported by the National Natural Science Foundation of China and the National “Climbing Project”. |
| |
Keywords: | pulsar magnetosphere synchro-curvature radiation quantum radiation spectrum |
本文献已被 SpringerLink 等数据库收录! |
|