Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Mennekens, N."'
Autor:
Vanbeveren, D., Mennekens, N.
Mennekens and Vanbeveren (2014) studied the effect of double compact star mergers on the Galactic chemical enrichment of r-process elements. LIGO merger detections since 2015 and new r-process element yields as function of neutron star + neutron star
Externí odkaz:
http://arxiv.org/abs/2410.17650
Publikováno v:
A&A 636, A99 (2020)
Theoretical population number studies of binaries with at least one black hole (BH) component are obviously depending on whether or not BHs receive a (natal) kick during their formation. Several observational facts seem to indicate that indeed BHs re
Externí odkaz:
http://arxiv.org/abs/1912.01256
Publikováno v:
A&A 615, A65 (2018)
Despite 50 years of extensive binary research we have to conclude that the Roche lobe overflow/mass transfer process that governs close binary evolution is still poorly understood. It is the scope of the present paper to lift a tip of the veil by stu
Externí odkaz:
http://arxiv.org/abs/1711.05989
Publikováno v:
A&A 601, A133 (2017)
The role of mass and momentum exchanges in close massive binaries is very important in the subsequent evolution of the components. Such exchanges produce several observational signatures such as asynchronous rotation and altered chemical compositions
Externí odkaz:
http://arxiv.org/abs/1703.03247
Autor:
Mennekens, N., Vanbeveren, D.
Publikováno v:
A&A 599, A84 (2017)
We first discuss a large set of evolutionary calculations of close binaries with a B-type primary at birth and with a period such that the Roche lobe overflow starts during the core hydrogen burning phase of the primary (intermediate mass and massive
Externí odkaz:
http://arxiv.org/abs/1611.08398
Autor:
Vanbeveren, D., Mennekens, N.
In the present review we discuss the past and present status of the interacting OB-type binary frequency. We critically examine the popular idea that Be-stars and supergiant sgB[e] stars are binary evolutionary products. The effects of rotation on st
Externí odkaz:
http://arxiv.org/abs/1609.02401
Autor:
Mennekens, N., Vanbeveren, D.
Publikováno v:
A&A 589, A64 (2016)
In order to investigate the temporal evolution of binary populations in general, double compact star binaries and mergers in particular within a galactic evolution context, a most straightforward method is obviously the implementation of a detailed b
Externí odkaz:
http://arxiv.org/abs/1601.06966
Autor:
Vanbeveren, D., Mennekens, N.
We first give a short historical overview with some key facts of massive star population synthesis with binaries. We then discuss binary population codes and focus on two ingredients which are important for massive star population synthesis and which
Externí odkaz:
http://arxiv.org/abs/1508.04282
Binary population synthesis (BPS) modelling is a very effective tool to study the evolution and properties of close binary systems. The uncertainty in the parameters of the model and their effect on a population can be tested in a statistical way, wh
Externí odkaz:
http://arxiv.org/abs/1311.6503
Autor:
Mennekens, N., Vanbeveren, D.
Publikováno v:
A&A 564, A134 (2014)
With our galactic evolutionary code that contains a detailed intermediate mass and massive binary population model, we study the temporal evolution of the galactic population of double neutron star binaries, mixed systems with a neutron star and blac
Externí odkaz:
http://arxiv.org/abs/1307.0959