69 citations · 372 across the 21 of their papers we have counts for
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Spin effects in strong-field laser-electron interactions
S. Ahrens, T. O. Müller, S. Villalba-Chávez +2
The electron spin degree of freedom can play a significant role in relativistic scattering processes involving intense laser fields. In this contribution we discuss the influence o…
Computational relativistic quantum dynamics and its application to relativistic tunneling and Kapitza-Dirac scattering
Heiko Bauke, Michael Klaiber, Enderalp Yakaboylu +4
Computational methods are indispensable to study the quantum dynamics of relativistic light-matter interactions in parameter regimes where analytical methods become inapplicable. W…
Kapitza-Dirac effect in the relativistic regime
Sven Ahrens, Heiko Bauke, Christoph H. Keitel +1
A relativistic description of the Kapitza-Dirac effect in the so-called Bragg regime with two and three interacting photons is presented by investigating both numerical and perturb…
What is the relativistic spin operator?
Heiko Bauke, Sven Ahrens, Christoph H. Keitel +1
Although the spin is regarded as a fundamental property of the electron, there is no universally accepted spin operator within the framework of relativistic quantum mechanics. We i…