69 citations · 131 across the 4 of their papers we have counts for
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quant-ph2014★ 25 cited
Gravitational and Relativistic Deflection of X-Ray Superradiance
Wen-Te Liao, Sven Ahrens
Exploring Einstein's theories of relativity in quantum systems, for example by using atomic clocks at high speeds can deepen our knowledge in physics. However, many challenges stil…
quant-ph2014★ 31 cited
Electron-spin dynamics in elliptically polarized light waves
Heiko Bauke, Sven Ahrens, Rainer Grobe
We investigate the coupling of the spin angular momentum of light beams with elliptical polarization to the spin degree of freedom of free electrons. It is shown that this coupling…
quant-ph2012★ 69 cited
Spin dynamics in the Kapitza-Dirac effect
Sven Ahrens, Heiko Bauke, Christoph H. Keitel +1
Electron spin dynamics in Kapitza-Dirac scattering from a standing laser wave of high frequency and high intensity is studied. We develop a fully relativistic quantum theory of the…