[PDF] Top 20 Evolution of star clusters on eccentric orbits
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Evolution of star clusters on eccentric orbits
... centric orbits, there is no conserved integral of motion; hence, we need to find another way to separate bound from unbound ...a star as bound when the sum of its specific kinetic energy, computed from the ... See full document
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The Formation and Dynamical Evolution of Young Star Clusters
... postcollapse evolution of the half-mass radius and density of star clusters due to the energy fl ux from the core, following the description of Hénon ( 1965 ) ...dynamical evolution of young ... See full document
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How does a low-mass cut-off in the stellar IMF affect the evolution of young star clusters?
... that clusters with more high-mass stars lose relatively more mass through stellar evolution, but the response to this mass-loss is to expand and hence significantly slow their dynamical ...have ... See full document
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Old star clusters: Bench tests of low mass stellar models
... i.e. clusters are denoted as ‘old’ when they are populated by stars that produce an electron degenerate He-core at the end of the Main Sequence ...these clusters show a well developed Red Giant Branch ... See full document
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The formation of solar-system analogs in young star clusters
... The coupling of the various numerical methods is realized using the Astrophysical Multipurpose Software Environment (AMUSE) Portegies Zwart et al. (2013); Portegies Zwart & McMillan (2018). AMUSE provides a ... See full document
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Interrupted Binary Mass Transfer in Star Clusters
... the evolution is assumed to proceed in isolation, even in dense stellar environments such as star ...binary evolution models simulated with the SeBa ...binary star comes within the mean ... See full document
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Survivability of planetary systems in young and dense star clusters
... lar evolution is limited by the duration of our ...the star cluster but our initial conditions are selected to mimic the initial stellar and planet distribution functions shortly after the primor- dial gas ... See full document
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Disc formation from tidal disruptions of stars on eccentric orbits by Schwarzschild black holes
... the evolution of the average specific or- bital energy of all the debris (black solid line), the non-accreted (red dashed line) and accreted (blue long dashed line) ... See full document
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Young, Massive Star Clusters in the Antennae
... massive star clusters are the progenitors of globular clusters, their mass function must evolve with time to resemble the globular cluster mass function through mass loss within a cluster or the ... See full document
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The G305 star-forming complex: the central star clusters Danks 1 and Danks 2
... long-term evolution of the G305 complex. As stellar evolution drives mass loss, the long-term survivability of the clusters (Danks 1 and 2, and G305 + ...as clusters for several million years ... See full document
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Formation of young massive clusters from turbulent molecular clouds
... and evolution of young star clusters using SPH and direct N -body ...local star-formation efficiency that depends on the local gas ...known star forming ... See full document
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Post main sequence planetary system evolution
... planetary orbits never cross)—to the wider astronomical audience by expressing the relevant criterion in orbital elements and in the context of two coplanar small planets orbiting a ...arbitrarily eccentric ... See full document
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Early evolution of embedded clusters
... As a counterpoint to the foregoing discussion, there has been a resurgence of the idea that the space distribution of stars should more properly be thought of as hierarchical, rather than merely clustered (e.g. Elmegreen ... See full document
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Modeling Kepler transit light curves as false positives: rejection of blend scenarios for Kepler-9, and validation of Kepler-9 d, a super-earth-size planet in a multiple system
... same star, and are planetary in nature (see Holman et ...parent star that may be below detection for such a faint object, the true origin of this signal has not yet been ... See full document
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Dynamical Masses of Young Star Clusters: Constraints on the Stellar IMF and Star-Formation Efficiency
... LMC clusters [15], the upside down triangle (brown) is for NGC 6946- 1447 corrected for internal extinction [13], and the squares (cyan) are from ...non-100% star-formation efficiencies (SFE) ...the ... See full document
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Stellar populations and ages of M82 super star clusters
... super star clusters in starburst galaxies provides us with a useful tool for exploring some aspects of at least their recent star formation histories, while also yielding some informa- tion about ... See full document
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DDO 216 A1: a central globular cluster in a low luminosity transition type galaxy
... ” clusters found in lenticular galaxies ( Brodie & Larsen 2002 ) , but its color is much bluer and it otherwise appears typical of the globular cluster population of ...of clusters that are most likely ... See full document
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5D World Universe Model Multicomponent Dark Matter
... The developed star model explains the very low power production density produced by fusion inside of the Sun. Wikipedia humorously notes that the power output of the Sun more nearly approximates reptile metabolism ... See full document
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Vol 7, No 9 (2016)
... A topological index, known as eccentric connectivity index, studies the molecular structure of graphs [4]. For basic definitions and notations, refer to [1]. For any simple connected graph with n vertices and m ... See full document
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Evolution of the Hox/ParaHox gene clusters
... Hox clusters of verte- brates arose during the genome-wide duplications that occurred at the origin of the vertebrates after the divergence of the amphioxus ...sequence evolution amongst these Posterior Hox ... See full document
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