activity
19972022
most citedLow-energy elementary excitations of a trapped Bose-condensed gas

116 citations · 527 across the 14 of their papers we have counts for

collaborators
Showing quant-phShow all

6 papers · 1 filter

quant-ph2016★ 19 cited

The effect of polarization entanglement in photon-photon scattering

Dennis Rätzel, Martin Wilkens, Ralf Menzel

It is found that the differential cross section of photon-photon scattering is a function of the degree of polarization entanglement of the two-photon state. A reduced, general exp…

quant-ph2015★ 69 cited

Gravitational properties of light - The gravitational field of a laser pulse

Dennis Rätzel, Martin Wilkens, Ralf Menzel

The gravitational field of a laser pulse of finite lifetime, is investigated in the framework of linearized gravity. Although the effects are very small, they may be of fundamental…

quant-ph2015★ 5 cited

The effect of entanglement in gravitational photon-photon scattering

Dennis Rätzel, Martin Wilkens, Ralf Menzel

The differential cross section for gravitational photon-photon scattering calculated in Perturbative Quantum Gravity is shown to depend on the degree of polarization entanglement o…

quant-ph2000

Heating of trapped particles close to surfaces - Blackbody and beyond

C. Henkel, M. Wilkens

We discuss heating and decoherence in traps for ions and neutral particles close to metallic surfaces. We focus on simple trap geometries and compute noise spectra of thermally exc…

quant-ph1999★ 8 cited

Stochastic Wave-function Simulation of Two-time Correlation Functions

Timo Felbinger, Martin Wilkens

We propose an optimized algorithm for the numerical simulation of two-time correlation functions by means of stochastic wave functions. As a first application, we investigate the t…

quant-ph1999★ 109 cited

Heating of trapped atoms near thermal surfaces

Carsten Henkel, Martin Wilkens

We study the electromagnetic coupling and concomitant heating of a particle in a miniaturized trap close to a solid surface. Two dominant heating mechanisms are identified: proximi…