13 citations · 24 across the 6 of their papers we have counts for
6 papers
Using gravitational light deflection in optical cavities for laser frequency stabilization
Sebastian Ulbricht, Johannes Dickmann, Andrey Surzhykov
We theoretically investigate the propagation of light in the presence of a homogeneous gravitational field. To model this, we derive the solutions of the wave equation in Rindler s…
Measurement of a quantum system with a classical apparatus using ensembles on configuration space
Marcel Reginatto, Sebastian Ulbricht
Finding a physically consistent approach to modelling interactions between classical and quantum systems is a highly nontrivial task. While many proposals based on various mathemat…
Impact of Earth's gravity on Gaussian beam propagation in hemispherical cavities
Sebastian Ulbricht, Johannes Dickmann, Robert A. Müller +2
We theoretically investigate the influence of gravity on laser light in a hemispherical optical cavity, operating on Earth. The propagation of light in such a cavity is modeled by…
Gravitational light deflection in Earth-based laser cavity experiments
Sebastian Ulbricht, Johannes Dickmann, Robert A. Müller +2
As known from Einstein's theory of general relativity, the propagation of light in the presence of a massive object is affected by gravity. In this work, we discuss whether the eff…
Gravitational effects on geonium and free electron -factor measurements in a Penning trap
Sebastian Ulbricht, Robert Alexander Müller, Andrey Surzhykov
We present a theoretical analysis of an electron confined by a Penning trap, also known as geonium, that is affected by gravity. In particular, we investigate the gravitational inf…
A note on circular geodesics in the equatorial plane of an extreme Kerr-Newman black hole
Sebastian Ulbricht, Reinhard Meinel
We examine the behaviour of circular geodesics describing orbits of neutral test particles around an extreme Kerr-Newman black hole. It is well known that the radial Boyer-Lindquis…