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20192026
most citedWeighing Melnick 34: the most massive binary system known

42 citations · 43 across the 10 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

astro-ph.GA2024

Deviations from the universal Initial Mass Function in binary star clusters

Sunder S. K. Singh-Bal, George A. Blaylock-Squibbs, Richard J. Parker +1

The stellar mass distribution in star-forming regions, stellar clusters and associations, the Initial Mass Function (IMF), appears to be invariant across different star-forming env…

astro-ph.EP2024★ 1 cited

Towards a unified injection model of short-lived radioisotopes in N-body simulations of star-forming regions

J. W. Eatson, R. J. Parker, T. Lichtenberg

Recent research provides compelling evidence that the decay of short-lived radioisotopes (SLRs), such as 26Al, provided the bulk of energy for heating and desiccation of volatile-r…

astro-ph.GA2024

JWST/NIRSpec Observations of Brown Dwarfs in the Orion Nebula Cluster

K. L. Luhman, C Alves de Oliveira, I. Baraffe +4

We have used the multiobject mode of the Near-Infrared Spectrograph (NIRSpec) on board the James Webb Space Telescope (JWST) to obtain low-resolution 1-5um spectra of 22 brown dwar…

astro-ph.SR2024

No signature of the birth environment of exoplanets from their host stars' Mahalanobis phase space

George A. Blaylock-Squibbs, Richard J. Parker, Emma C. Daffern-Powell

The architectures of extrasolar planetary systems often deviate considerably from the ``standard" model for planet formation, which is largely based on our own Solar System. In par…

astro-ph.GA2024

The dynamical evolution of star-forming regions measured with INDICATE

George A. Blaylock-Squibbs, Richard J. Parker

Observations of star-forming regions provide snapshots in time of the star formation process, and can be compared with simulation data to constrain the initial conditions of star f…

astro-ph.EP2024

Devolatilization of extrasolar planetesimals by 60Fe and 26Al heating

Joseph W. Eatson, Tim Lichtenberg, Richard J. Parker +1

Whilst the formation of Solar system planets is constrained by meteoritic evidence, the geophysical history of low-mass exoplanets is much less clear. The bulk composition and clim…