699 citations
- Centre National de la Recherche ScientifiqueFR25 papers
- Max Planck Institute for InformaticsDE25 papers
- German Research Centre for Artificial IntelligenceDE14 papers
- Karlsruhe Institute of TechnologyDE11 papers
- Universitat Autònoma de BarcelonaES11 papers
- Helmholtz Center for Information SecurityDE10 papers
- Leipzig UniversityDE10 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR9 papers
- Institute for Solid State Physics and OpticsHU9 papers
- Max Planck SocietyDE9 papers
- RWTH Aachen UniversityDE9 papers
- Universität HamburgDE8 papers
61 papers · 1 filter
An Improved Approximation Algorithm for the Traveling Salesman Problem with Relaxed Triangle Inequality
Tobias Mömke
Given a complete edge-weighted graph G, we present a polynomial time algorithm to compute a degree-four-bounded spanning Eulerian subgraph of 2G that has at most 1.5 times the weig…
Optimal Observation Time Points in Stochastic Chemical Kinetics
Charalampos Kyriakopoulos, Verena Wolf
Wet-lab experiments, in which the dynamics within living cells are observed, are usually costly and time consuming. This is particularly true if single-cell measurements are obtain…
Optomechanical laser cooling with mechanical modulations
Marc Bienert, Pablo Barberis-Blostein
We theoretically study the laser cooling of cavity optomechanics when the mechanical resonance frequency and damping depend on time. In the regime of weak optomechanical coupling w…
Quantum optical master equation for solid-state quantum emitters
Ralf Betzholz, Juan Mauricio Torres, Marc Bienert
We provide an elementary description of the dynamics of defect centers in crystals in terms of a quantum optical master equation which includes spontaneous decay and a simplified v…
Some congruences for Siegel theta series
Rainer Schulze-Pillot
We discuss an arithmetic approach to some congruence properties of Siegel theta series of even positive definite unimodular quadratic forms.
Spiders can be recognized by counting their legs
Sarah Berkemer, Ricardo Chaves, Adrian Fritz +3
Spiders are arthropods that can be distinguished from their closest relatives, the insects, by counting their legs. Spiders have 8, insects just 6. Spider graphs are a very restric…