Quantum statistics effect in Schwinger pair production in short laser pulses

Details Quantum statistics effect in Schwinger pair production in short laser pulses Quantum statistics effect in Schwinger pair production in short laser pulses

2009-10-23

arxiv.org/abs/0910.4457v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

5 pages, 2 figuers. Talk given by F.H. at the Ninth Conference on Quantum Field Theory under the Influence of External Conditi

Scientific paper

We investigate non-perturbative pair production from vacuum (the Schwinger effect) in the focal region of two counter-propagating, ultra-short laser pulses with sub-cycle structure. We use the quantum kinetic formulation to calculate the momentum spectrum of created particles and show the extreme sensitivity to the laser frequency $\omega$, the pulse length $\tau$ and the carrier-envelope absolute phase $\phi$. We apply this formalism to both fermions and bosons to illustrate the influence of quantum statistics in this type of electric background field.

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