Production of Neutral Fermion in Linear Magnetic Field through Pauli Interaction
arXiv:hep-th/0510181 · doi:10.1088/1126-6708/2006/03/078
Abstract
We calculate the production rate of neutral fermions in linear magnetic fields through the Pauli interaction. It is found that the production rate is exponentially decreasing function with respect to the inverse of the magnetic field gradient, which shows the non-perturbative characteristics analogous to the Schwinger process. It turns out that the production rate density depends on both the gradient and the strength of magnetic fields in 3+1 dimension. It is quite different from the result in 2+1 dimension, where the production rate depends only on the gradient of the magnetic fields, not on the strength of the magnetic fields. It is also found that the production of neutral fermions through the Pauli interaction is a magnetic effect whereas the production of charged particles through minimal coupling is an electric effect.
arXiv comment11 pages, 2 figures
References in corpus (10)
- Borel Summation of the Derivative Expansion and Effective Actions
- An Exact QED_{3+1} Effective Action
- Quasi-exact solvability of Dirac-Pauli equation and generalized Dirac oscillators
- Astrophysical Implications of the Induced Neutrino Magnetic Moment from Large Extra Dimensions
- Does the neutrino magnetic moment have an impact on solar neutrino physics?
- Pair creation of neutral particles in a vacuum by external electromagnetic fields in 2+1 dimensions
- Bound states of neutral particles in external electric fields
- Production of light pseudoscalars in external electromagnetic fields by the Schwinger mechanism
- Photon-Neutrino Interactions in Magnetic Field through Neutrino Magnetic Moment
- Neutrino oscillations and new physics
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