29 citations · 45 across the 4 of their papers we have counts for
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astro-ph.GA2009★ 1 cited
Exact gravitational lensing and rotation curve
Gunter Scharf, Gerhard Braunlich
Based on the geodesic equation in a static spherically symmetric metric we discuss the rotation curve and gravitational lensing. The rotation curve determines one function in the m…
math-ph2009★ 29 cited
Equivalence of topological and scattering approaches to quantum pumping
G. Braeunlich, G. M. Graf, G. Ortelli
The Schroedinger equation with a potential periodically varying in time is used to model adiabatic quantum pumps. The systems considered may be either infinitely extended and gappe…