66 citations · 162 across the 4 of their papers we have counts for
4 papers
From 3D hydrodynamic simulations of common-envelope interaction to gravitational-wave mergers
Melvin M. Moreno, Fabian R. N. Schneider, Friedrich K. Roepke +4
Modeling the evolution of progenitors of gravitational-wave merger events in binary stars faces two major uncertainties: the common-envelope phase and supernova kicks. These two pr…
Bipolar planetary nebulae from common envelope evolution of binary stars
P. A. Ondratschek, F. K. Roepke, F. R. N. Schneider +5
Asymmetric shapes and evidence for binary central stars suggest a common-envelope origin for many bipolar planetary nebulae. The bipolar components of the nebulae are observed to e…
Common-envelope evolution with an asymptotic giant branch star
C. Sand, S. T. Ohlmann, F. R. N. Schneider +2
Common-envelope phases are decisive for the evolution of many binary systems. Of particular interest are cases with asymptotic giant branch (AGB) primary stars, because they are th…
Unraveling the structure of treelike networks from first-passage times of lazy random walkers
M. Reza Shaebani, Robin Jose, Christian Sand +1
We study the problem of random search in finite networks with a tree topology, where it is expected that the distribution of the first-passage time F(t) decays exponentially. We sh…