High Power Laser Science and Engineering, 2016, 4 (4): 04000e41, Published Online: Jan. 19, 2017  

Numerical investigation and potential tunability scheme on e and stimulated pair creation from vacuum using high intensity laser beams Download: 702次

Author Affiliations
1 Technical University of Crete, Laboratory of Matter Structure and Laser Physics, Chania GR-73100, Crete, Greece
2 National and Kapodistrian University of Athens, Faculty of Physics, Department of Nuclear and Particle Physics, GR-15771, Athens, Greece
Abstract
Numerical estimates for electrons and mesons particle–antiparticle creation from vacuum in the presence of strong electromagnetic fields are derived, using the complete probability density relation of Popov’s imaginary time method (Popov, JETP Lett. 13, 185 (1971); Sov. Phys. JETP 34, 709 (1972); Sov. Phys. JETP 35, 659 (1972); Popov and Marinov, Sov. J. Nucl. Phys. 16, 449 (1973); JETP Lett. 18, 255 (1974); Sov. J. Nucl. Phys. 19, 584 (1974)); (Popov, Phys. Let. A 298, 83 (2002)), and within the framework of an experimental setup like the E144 (Burke et al., Phys. Rev. Lett. 79, 1626 (1997)). The existence of crossing point among pair creation efficiency curves of different photon energies and the role of odd/even multiphoton orders in the production rates are discussed. Finally a kind of tunability processbetween the two creation processes is discussed.

I. Ploumistakis, S. D. Moustaizis, I. Tsohantjis. Numerical investigation and potential tunability scheme on e and stimulated pair creation from vacuum using high intensity laser beams[J]. High Power Laser Science and Engineering, 2016, 4(4): 04000e41.

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