A ~1 solar-mass main-sequence star with supersolar metallicity has been traced back to the galactic center as a hypervelocity star ejected by the Hills mechanism.
Title resolution pending
6 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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UNVERDICTED 6representative citing papers
Numerical continuation in an off-centered asymmetric barred galaxy potential shows that bar-disc offsets and internal lopsidedness distort invariant manifolds of Lyapunov orbits to create asymmetric arms, with a pitchfork bifurcation at the point where the center of mass exits the bar reducing the 5
Gaia DR3 data shows the Milky Way bar pattern speed is biased high by 14.4 km s^{-1} kpc^{-1}, with a bias-corrected estimate of 29.3 ± 2.3 km s^{-1} kpc^{-1}.
Discovery of NGC 7531-UCD1 as a tidally stripped ultra-compact dwarf in shell-like debris of NGC 7531, with photometric, spectroscopic, and N-body simulation support for a radial-orbit merger ~1 Gyr ago.
Reports a close stellar encounter rate of 10.6 ± 4.5 per Myr per star within 1 pc for stars in the solar neighborhood, with the GJ 710 approach being rarer than average at one per ~50 Myr.
Nemesis couples global and local astrophysical simulations to match direct N-body results while scaling efficiently when cores exceed the number of planetary systems.
citing papers explorer
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Discovery of Galactic center ejected star in DESI DR1
A ~1 solar-mass main-sequence star with supersolar metallicity has been traced back to the galactic center as a hypervelocity star ejected by the Hills mechanism.
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Arm morphology in off-centre barred galaxies
Numerical continuation in an off-centered asymmetric barred galaxy potential shows that bar-disc offsets and internal lopsidedness distort invariant manifolds of Lyapunov orbits to create asymmetric arms, with a pitchfork bifurcation at the point where the center of mass exits the bar reducing the 5
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From Gaia to GaiaNIR: II. A new view of the Milky Way bar
Gaia DR3 data shows the Milky Way bar pattern speed is biased high by 14.4 km s^{-1} kpc^{-1}, with a bias-corrected estimate of 29.3 ± 2.3 km s^{-1} kpc^{-1}.
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A Pearl in the Shell: an ultra-compact dwarf within the tidal debris surrounding spiral galaxy NGC 7531
Discovery of NGC 7531-UCD1 as a tidally stripped ultra-compact dwarf in shell-like debris of NGC 7531, with photometric, spectroscopic, and N-body simulation support for a radial-orbit merger ~1 Gyr ago.
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Stellar encounters in the solar neighbourhood and the special case of GJ~710
Reports a close stellar encounter rate of 10.6 ± 4.5 per Myr per star within 1 pc for stars in the solar neighborhood, with the GJ 710 approach being rarer than average at one per ~50 Myr.
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Nemesis: A Multi-Scale, Multi-Physics Algorithm for Astrophysics
Nemesis couples global and local astrophysical simulations to match direct N-body results while scaling efficiently when cores exceed the number of planetary systems.