Results 21 to 30 of about 61,983 (254)
Common envelope evolution of binary stars [PDF]
Space Science Reviews, 1989 AbstractWe discuss the common envelope phase in the evolution of binary systems. The problem of the efficiency of energy deposition into envelope ejection is treated in some detail. We describe the implications of common envelope evolution for the shaping of planetary nebulae with close binary nuclei and for double white dwarf systems, considered to be
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An observational test of common-envelope evolution [PDF]
Monthly Notices of the Royal Astronomical Society, 1995 uuencoded compressed postscript.
Sarna, M. J. +3 more
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Progress of Common Envelope Evolution [PDF]
Highlights of Astronomy, 1989 AbstractThe current understanding of the common envelope binary phase of evolution is presented. The results obtained from the detailed computations of the hydrodynamical evolution of this phase demonstrate that the deposition of energy by the double core via frictional processes is sufficiently rapid to drive a mass outflow, primarily in the ...
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On the Formation and Evolution of Common Envelope Systems [PDF]
The Astrophysical Journal, 1996 uses AAS latex macros v4, 36 pages with figures, submitted to ApJ, complete postscript also available at http://ensor.mit.edu/~rasio ...
Rasio, Frederic A., Livio, Mario
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Core radii and common-envelope evolution [PDF]
Monthly Notices of the Royal Astronomical Society, 2014 Published in MNRAS. 12 pages, 8 figures.
Hall, Philip D., Tout, Christopher A.
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Translating whole‐genome doubling into precision medicine in cancer
Molecular Oncology, EarlyView.Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley +1 more source
The Astrophysical Journal Letters, 2023 Common envelope (CE) evolution is an outstanding open problem in stellar evolution, critical to the formation of compact binaries including gravitational-wave sources.
M. Renzo +7 more
doaj +1 more source
ADP‐ribosylation: An emerging regulator of the epigenome
Molecular Oncology, EarlyView.ADP‐ribosylation has emerged as a dynamic epigenetic signaling mechanism that modifies histones and chromatin‐associated proteins. Through coordinated PARylation and MARylation, it integrates with other histone modifications to regulate chromatin structure, transcription factor activity, and gene expression, influencing genome function and disease ...
Cristel V. Camacho +2 more
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Common Envelope Evolution Redux [PDF]
, 2008 25 pages, 6 figures. To appear in "Short Period Binary Stars", ed. E.F. Milone, D.A. Leahy, & D.W. Hobill (Springer)
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Moving Boundaries in Common Envelope Evolution
Proceedings of the Wisconsin Space Conference, 2022 The common envelope phase in binary star systems is simulated using the 3-D moving-mesh hydrodynamic code MANGA. The companion object is modeled as a moving boundary condition in our simulations. We outline the methodology of implementing moving boundary conditions into MANGA, which are reactive to hydrodynamic and gravitational forces.
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