Search Results - "Aarseth, Sverre J."

Mergers and ejections of black holes in globular clusters by Aarseth, Sverre J.

“…We report on results of fully consistent N-body simulations of globular cluster models with N= 100 000 members containing neutron stars and black holes (BHs)…”
Get full text

From NBODY1 to NBODY6: The Growth of an Industry by Aarseth, Sverre J.

Get full text

Accelerating nbody6 with graphics processing units by Nitadori, Keigo, Aarseth, Sverre J.

“…We describe the use of graphics processing units (GPUs) for speeding up the code nbody6 which is widely used for direct N-body simulations. Over the years, the…”
Get full text

Asymmetrical tidal tails of open star clusters: stars crossing their cluster’s práh† challenge Newtonian gravitation by Kroupa, Pavel, Jerabkova, Tereza, Thies, Ingo, Pflamm-Altenburg, Jan, Famaey, Benoit, Boffin, Henri M J, Dabringhausen, Jörg, Beccari, Giacomo, Prusti, Timo, Boily, Christian, Haghi, Hosein, Wu, Xufen, Haas, Jaroslav, Zonoozi, Akram Hasani, Thomas, Guillaume, Šubr, Ladislav, Aarseth, Sverre J

“…After their birth a significant fraction of all stars pass through the tidal threshold (práh) of their cluster of origin into the classical tidal tails. The…”
Get full text

MIGRATION AND GROWTH OF PROTOPLANETARY EMBRYOS. II. EMERGENCE OF PROTO-GAS-GIANT CORES VERSUS SUPER EARTH PROGENITORS by Liu, Beibei, Zhang, Xiaojia, Lin, Douglas N C, Aarseth, Sverre J

“…Nearly 15%-20% of solar type stars contain one or more gas giant planets. According to the core-accretion scenario, the acquisition of their gaseous envelope…”
Get full text

Where the Solar system meets the solar neighbourhood: patterns in the distribution of radiants of observed hyperbolic minor bodies by de la Fuente Marcos, Carlos, de la Fuente Marcos, Raúl, Aarseth, Sverre J

“…Observed hyperbolic minor bodies might have an interstellar origin, but they can be natives of the Solar system as well. Fly-bys with the known planets or the…”
Get full text

Dynamical evolution of massive black holes in galactic-scale N-body simulations – introducing the regularized tree code ‘rvine’ by Karl, Simon J., Aarseth, Sverre J., Naab, Thorsten, Haehnelt, Martin G., Spurzem, Rainer

“…We present a hybrid code combining the OpenMP-parallel tree code vine with an algorithmic chain regularization scheme. The new code, called ‘rvine’, aims to…”
Get full text

Flipping minor bodies: what comet 96P/Machholz 1 can tell us about the orbital evolution of extreme trans-Neptunian objects and the production of near-Earth objects on retrograde orbits by de la Fuente Marcos, Carlos, de la Fuente Marcos, Raúl, Aarseth, Sverre J.

“…Nearly all known extreme trans-Neptunian objects (ETNOs) have argument of perihelion close to 0... An existing observational bias strongly favours the…”
Get full text

The Core Binary Fractions of Star Clusters from Realistic Simulations by Hurley, Jarrod R, Aarseth, Sverre J, Shara, Michael M

“…We investigate the evolution of binary fractions in star clusters using N-body models of up to 100,000 stars. Primordial binary frequencies in these models…”
Get full text

A complete N-body model of the old open cluster M67 by Hurley, Jarrod R., Pols, Onno R., Aarseth, Sverre J., Tout, Christopher A.

“…The old open cluster M67 is an ideal testbed for current cluster evolution models because of its dynamically evolved structure and rich stellar populations…”
Get full text

Tidal interactions in star cluster simulations by Mardling, Rosemary A., Aarseth, Sverre J.

“…We describe the implementation of tidal circularization of binaries in an N-body code for star cluster simulations. The first part contains the theoretical…”
Get full text

Post-Newtonian N-body simulations by Aarseth, Sverre J.

“…We report on the first fully consistent conventional cluster simulation which includes terms up to the third-order post-Newtonian approximation. Numerical…”
Get full text

Direct N-body modelling of stellar populations: blue stragglers in M67 by Hurley, Jarrod R., Tout, Christopher A., Aarseth, Sverre J., Pols, Onno R.

“…We present a state-of-the-art N-body code which includes a detailed treatment of stellar and binary evolution as well as the cluster dynamics. This code is…”
Get full text

Rapid binary star evolution for N-body simulations and population synthesis by Tout, Christopher A., Aarseth, Sverre J., Pols, Onno R., Eggleton, Peter P.

“…We present an algorithm for the rapid evolution of binary stars. It is based on simple fitting formulae for the evolution of single stars. Mass loss, mass…”
Get full text

Metallicity effects on open cluster dynamics by Hurley, Jarrod R., Tout, Christopher A., Aarseth, Sverre J., Pols, Onno R.

“…Abstract We take advantage of an N-body code that treats a range of metallicities to investigate the effect of metallicity on the internal dynamics of star…”
Get full text

An efficient integration method for binaries in N-body simulations by Mikkola, Seppo, Aarseth, Sverre J.

“…We describe a new method for treating perturbed binaries in the KS formulation. The main idea is based on expanding the solution in Taylor series. When…”
Get full text

MODEST-1: Integrating stellar evolution and stellar dynamics by Hut, Piet, Shara, Michael M., Aarseth, Sverre J., Klessen, Ralf S., Lombardi Jr, James C., Makino, Junichiro, McMillan, Steve, Pols, Onno R., Teuben, Peter J., Webbink, Ronald F.

“…We summarize the main results from MODEST-1, the first workshop on MOdeling DEnse STellar systems. Our goal is to go beyond traditional population synthesis…”
Get full text

Dynamical impact of the Planet Nine scenario: N-body experiments by de la Fuente Marcos, Carlos, de la Fuente Marcos, Raúl, Aarseth, Sverre J.

“…The Planet Nine hypothesis has now enough constraints to deserve further attention in the form of detailed numerical experiments. The results of such studies…”
Get full text

Accelerating nbody6 with graphics processing units: Accelerating nbody6 by Nitadori, Keigo, Aarseth, Sverre J.

Get full text

A chain regularization method for the few-body problem by Mikkola, Seppo, Aarseth, Sverre J.

Get full text