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The Mass Function and Average Mass Loss Rate of Dark Matter Subhaloes [PDF]
Monthly Notices of the Royal Astronomical Society, 2005 We present a simple, semi-analytical model to compute the mass functions of dark matter subhaloes. The masses of subhaloes at their time of accretion are obtained from a standard merger tree. During the subsequent evolution, the subhaloes experience mass
Bosch, Frank C. van den +2 more
core +6 more sources
The Population of Dark Matter Subhaloes: Mass Functions and Average Mass Loss Rates [PDF]
Monthly Notices of the Royal Astronomical Society, 2007 Using a cosmological N-Body simulation and a sample of re-simulated cluster-like haloes, we study the mass loss rates of dark matter subhaloes, and interpret the mass function of subhaloes at redshift zero in terms of the evolution of the mass function ...
Carlo Giocoli +8 more
core +4 more sources
RR Tel: MASS LOSS RATE OF THE COOL COMPONENT
Odessa Astronomical Publications, 2017 The Fe II emission lines in the optical spectrum of the symbiotic star RR Tel, observed by Crawford et al. (1999), have been analysed applying the SAC method.
D. Kotnik-Karuza, M. Friedjung
doaj +4 more sources
Solar Cycle Variation of the Mass-loss Rate of Coronal Mass Ejections
The Astrophysical Journal Supplement SeriesCoronal mass ejections (CMEs) are known as the main drivers of the most severe space weather disturbances. Usually, the most severe geomagnetic storms are caused by massive and fast CMEs.
Yijia Tang +5 more
doaj +2 more sources
Bound on the rate of Bondi mass loss [PDF]
Physical Review D, 2021 To ensure the light (emitted far away from the source of gravity) can arrive at the null infinity of an asymptotically flat spacetime, it is shown that the rate of Bondi mass aspect has to satisfy some conditions. In Einstein gravity theory, we find the sufficient condition implies a bound on the Bondi mass $m$, i.e., $|\dot{m}|\leqslant 0.3820~c^3/G$.
Li-Ming Cao, Long-Yue Li, Liang-Bi Wu
openaire +2 more sources
Effect of Spruce Wood Density on Selected Fire-Technical Parameters during Thermal Loading
Applied Sciences, 2023 The paper evaluates the effect of spruce wood density on the parameters of mass loss and mass loss rate during exposure to thermal load. The intention was to determine whether the effect of density is still evident after the application of flame ...
Patrik Mitrenga +2 more
doaj +1 more source
Mass loss rates and the mass evolution of star clusters [PDF]
Monthly Notices of the Royal Astronomical Society, 2010 We describe the interplay between stellar evolution and dynamical mass loss of evolving star clusters, based on the principles of stellar evolution and cluster dynamics and on a grid of N-body simulations of cluster models. The cluster models have different initial masses, different orbits, including elliptical ones, and different initial density ...
Lamers, Henny J. G. L. M. +2 more
openaire +5 more sources
Applied Sciences, 2022 The paper assessed the impact of the heat treatment of spruce wood, the (radial and tangential) side of the specimens exposed to fire, and the type of material (prism—higher density, floor—lower density) on the combustion process and the rate of fire ...
Patrik Mitrenga +3 more
doaj +1 more source
Critical Rates of Stellar Mass Loss [PDF]
Symposium - International Astronomical Union, 1979 Many of the effects of mass loss on OB stars have now been explored. Mass loss will cause a star to be overluminous for its mass (though less luminous than a star of its original mass) and, for moderate mass-loss rates, the luminosity decreases at the same rate as the mass contained in the convective core decreases causing the main sequence lifetime to
D. S. P. Dearborn, J. B. Blake
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Measuring Mass Loss Rates from Galactic Satellites [PDF]
International Astronomical Union Colloquium, 1999 Number count profiles of many Galactic and some extra-galactic satellite systems show evidence for associated stars beyond the cut-off in density that is identified as the point of tidal limitation (e.g. Irwin & Hatzidimitriou 1995, Grillmair et al. 1995).
Johnston, Kathryn V. +2 more
openaire +3 more sources