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Dynamical Evolution of White Dwarfs in Triples in the Era of Gaia

open access: yesThe Astrophysical Journal Letters, 2023
The Gaia mission has detected many white dwarfs (WDs) in binary and triple configurations, and while observations suggest that triple-stellar systems are common in our Galaxy, not much attention was devoted to WDs in triples. For stability reasons, these
Cheyanne Shariat   +5 more
doaj   +1 more source

Formation of the dormant black holes with luminous companions from binary or triple systems

open access: yesAstronomy & Astrophysics
Context. Recently, a class of dormant black hole (BH) binaries with luminous companions (dBH-LCs) has been observed, such as Gaia BH1, BH2, and BH3. Unlike previously discovered X-ray BH binaries, the observed dBH-LCs have relatively long orbital periods
Li Zhuowen   +8 more
doaj   +1 more source

Triple and quadruple comparison-based interactive differential evolution and differential evolution

open access: yesProceedings of the twelfth workshop on Foundations of genetic algorithms XII, 2013
We propose a triple comparison and a quadruple comparison-based mechanism for enhancing differential evolution (DE), especially for interactive DE (IDE) where the method can be used to reduce IDE user fatigue. Besides the target vector and trial vector from normal DE, opposition vectors generated by opposition-based learning are used to determine ...
Yan Pei 0001, Hideyuki Takagi
openaire   +1 more source

Evolution and Dynamics of Tight Triple Systems

open access: yes, 2023
Tight Triple Systems have stars in a hierarchical configuration with a third star orbiting the inner binary with a period of fewer than 1000 days. Such systems are important for understanding the formation and evolution of stars in multiple systems. Having a detached eclipsing binary (DEB) as one of its components allows us to obtain precise stellar ...
Moharana, Ayush   +4 more
openaire   +2 more sources

STELLAR EVOLUTION CONSTRAINTS ON THE TRIPLE-α REACTION RATE [PDF]

open access: yesThe Astrophysical Journal, 2011
14 pages, 8 figures, accepted by the ...
Suda, Takuma   +2 more
openaire   +2 more sources

The evolution of triples with a Roche lobe filling outer star [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2014
13 pages, 16 figures, accepted for publication in ...
de Vries, Nathan   +2 more
openaire   +2 more sources

Triple Helix, Fall 2018 [PDF]

open access: yes, 2018
Table of Contents: Science Agenda: The Politics of Grant Writing / by Kavya Rajesh (p. 4) -- From the Experts / by Katherine Bruner (p. 5) -- 3D Printed Drugs: The Future of Pharmaceuticals / by Ethan Wang (p.
Kiraly, James   +10 more
core   +1 more source

Triple Langmuir probe calibration in TOMAS ECRH plasma

open access: yesAIP Advances, 2023
In the TOMAS device, a triple Langmuir probe is used to measure the electron temperature and density. The accuracy of this measurement depends on correct determination of the effective collecting area of the probe, which depends on complex plasma ...
J. Buermans   +8 more
doaj   +1 more source

How ice grows from premelting films and water droplets

open access: yesNature Communications, 2021
Melting and crystallization of ice close to the triple point is mediated by a thin liquid layer of water. Within an extended theoretical-numerical model, Sibley et al.
David N. Sibley   +4 more
doaj   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

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