93 citations · 680 across the 19 of their papers we have counts for
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All-optical signatures of Strong-Field QED in the vacuum emission picture
Holger Gies, Felix Karbstein, Christian Kohlfürst
We study all-optical signatures of the effective nonlinear couplings among electromagnetic fields in the quantum vacuum, using the collision of two focused high-intensity laser pul…
Photon-photon scattering at the high-intensity frontier
Holger Gies, Felix Karbstein, Christian Kohlfürst +1
The tremendous progress in high-intensity laser technology and the establishment of dedicated high-field laboratories in recent years have paved the way towards a first observation…
Ponderomotive effects in multiphoton pair production
Christian Kohlfürst, Reinhard Alkofer
The Dirac-Heisenberg-Wigner formalism is employed to investigate electron-positron pair production in cylindrically symmetric but otherwise spatially inhomogeneous, oscillating ele…
Phase-space analysis of the Schwinger effect in inhomogeneous electromagnetic fields
Christian Kohlfürst
Schwinger pair production in spatially and temporally inhomogeneous electric and magnetic fields is studied. The focus is on the particle phase-space distribution within a high-int…