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arXiv · 1512.06668

On the effect of time-dependent inhomogeneous magnetic fields in electron-positron pair production

Christian Kohlfürst·Reinhard Alkofer
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Abstract

Electron-positron pair production in space- and time-dependent electromagnetic fields is investigated. Especially, the influence of a time-dependent, inhomogeneous magnetic field on the particle momenta and the total particle yield is analyzed for the first time. The role of the Lorentz invariant $\mathbf{E}^2 - \mathbf{B}^2$, including its sign and local values, in the pair creation process is emphasized.

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Christian Kohlfürst, Reinhard Alkofer. 2016-03-10. On the effect of time-dependent inhomogeneous magnetic fields in electron-positron pair production. https://doi.org/10.1016/j.physletb.2016.03.027

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