83 citations
5 papers
Testing Dark Energy and Light Particles via Black Hole Evaporation at Colliders
Michael Doran, Joerg Jaeckel
We show that collider experiments have the potential to exclude a light scalar field as well as generic models of modified gravity as dark energy candidates. Our mechanism uses the…
Cosmological bounds on the equation of state of dark matter
Christian M. Mueller
In this exploratory study, we investigate the bounds on the equation of state of dark matter. Modeling dark matter as a fluid component, we take into account both positive and nega…
Elements for Response Time Statistics in ERP Transaction Systems
Andreas Mielke
We present some measurements and ideas for response time statistics in ERP systems. It is shown that the response time distribution of a given transaction in a given system is gene…
Analyze This! A Cosmological Constraint Package for CMBEASY
Michael Doran, Christian M. Mueller
We introduce a Markov Chain Monte Carlo simulation and data analysis package that extends the CMBEASY software. We have taken special care in implementing an adaptive step algorith…
Isocurvature Perturbations in Quintessence Cosmologies
Gregor Schaefer
We present a systematic treatment of the initial conditions and evolution of cosmological perturbations in a universe containing photons, baryons, neutrinos, cold dark matter, and…