WitrynaThis is a consequence of the behaviour of the IGIMF: the lower is β, the more top-heavy is the IMF. A high percentage of massive stars as due to a top-heavy IMF cause … Witryna9 godz. temu · Published: 14 April ,2024: 01:21 PM GST Updated: 14 April ,2024: 01:23 PM GST. China and India will together account for about half of global growth this year, underscoring Asia’s increasing ...
The Magellanic Bridge Cluster NGC 796: Deep Optical AO
WitrynaWe also report that one of our GC models with a top-heavy IMF produces dozens of intermediatemass black holes (IMBHs) with masses M > 100⊙, including one with M > 500⊙. Ultimately, additional gravitational wave observations will provide strong constraints on the stellar IMF in old GCs and the formation of IMBHs at high redshift. WitrynaIn this contribution it is shown that evidence for a top-heavy IMF also emerges for GCs if residual-gas expulsion from mass-segregated clusters starting with a universal low-mass IMF is responsible for the observed low-mass star depleted PDMFs (De Marchi et al. 2007), as suggested by Marks et al. (2008). In order to deplete a universal low-mass ... purple snake plant
The Lifetimes of Star Clusters Born with a Top-heavy IMF
Witryna7 mar 2024 · The high-mass end of the core mass function (CMF) of W43-MM2-MM3 is top-heavy compared to the canonical IMF. Fitting the cumulative CMF with a single … Witryna4 sie 2024 · The high-mass end of the core mass function (CMF) of W43-MM2&MM3 is top-heavy compared to the canonical IMF. Fitting the cumulative CMF with a single power-law of the form N(> log M) ∝ M α, we measured α = −0.95 ± 0.04, compared to the canonical α = −1.35 Salpeter IMF slope. The slope of the CMF is robust with respect … WitrynaThis is because a top-heavy IMF can provide the unseen mass through an abundance of stellar remnants. The suggested variation of the IMF can be understood if UCDs … dokeos — bu nima