Sökning: "Binary Relaxation"
Hittade 3 uppsatser innehållade orden Binary Relaxation.
1. Black Hole Dynamics in Stellar Clusters
Master-uppsats, Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation; Lunds universitet/Astronomi - Genomgår omorganisationSammanfattning : Star clusters can harbour many exotic objects, including black holes (BHs), X-ray binaries and blue straggler stars. In dense stellar environments like globular clusters (GCs), two-body relaxation drives their dynamical evolution, where gravitational interactions between stars strive to equalize their kinetic energy in the cluster. LÄS MER
2. Making Hypervelocity Stars
Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisationSammanfattning : In this thesis, I investigate if the binaries that are being tidally disrupted by means of the Hills mechanism, producing hypervelocity stars, could have been transported to the galactic centre by two-body scattering. To survive a scattering event, the binary must be hard, meaning that the binding energy of the binary is higher than the kinetic energy of the collider. LÄS MER
3. Recovery of primal solutions from dual subgradient methods for mixed binary linear programming; a branch-and-bound approach
Master-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaperSammanfattning : The main objective of this thesis is to implement and evaluate a Lagrangian heuristic and a branch-and-bound algorithm for solving a class of mathematical optimization problems called mixed binary linear programs. The tests are performed on two different types of mixed binary linear programs: the set covering problem and the (uncapacitated as well as capacitated) facility location problem. LÄS MER