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Silane–Methane Competition in Sub-Neptune Atmospheres as a Diagnostic of Metallicity and Magma Oceans
HAKIM K., BOWER D., SEIDLER F. & SOSSI P.
MNRAS
, 546
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paper
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Atmospheric diversity of sub-Neptunes from formation with rock, water, and soot
DORN C., WERLEN A. & JORDAN S.
Astron. & Astrophys.
, submitted
arxiv
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A high stellar multiplicity rate amongst TESS planet candidates in the Neptunian desert using Gaia DR3 astrometry
EELES-NOLLE F. & ARMSTRONG D.
MNRAS
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paper arxiv
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TOI-421 b: A Hot Sub-Neptune with a Haze-Free, Low Mean Molecular Weight Atmosphere
DAVENPORT B., KEMPTON E., NIXON M., IH J., DEMING D. et al.
ApJ Letters
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paper arxiv
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ATREIDES
I. Embarking on a trek across the exo-Neptunian landscape with the TOI-421 system
BOURRIER V., STEINER M., CASTRO-GONZALES A., ARMSTRONG D., ATTIA M. et al.
Astron. & Astrophys.
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paper arxiv
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Volatile enrichment in low-mass planets: Signatures of past planetary disruption?
SUCERQUIA M., MONTESINOS M., AGUEDO A. & CUELLO N.
Astron. & Astrophys.
, 700
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paper arxiv
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The Search for the Inbetweeners: How packed are TESS planetary systems?
HORNER J., WITTENMYER R., KANE S. & HOLT T.
Astron. J.
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paper arxiv
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Multiplicity of stars with planets in the solar neighbourhood
GONZALEZ-PAYO J., CABALLERO J., GORGAS J., CORTES-CONTRERAS M., GALVEZ-ORTIZ M.-C. & CIFUENTES C.
Astron. & Astrophys.
, 689
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paper arxiv
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Characterisation of the TOI-421 planetary system using CHEOPS, TESS, and archival radial velocity data
KRENN A., KUBYSHKINA D., FOSSATI L., EGGER J., BONFANTI A. et al.
Astron. & Astrophys.
, in press
paper arxiv
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Gaia Search for (sub)stellar Companions of Exoplanet Hosts
MICHEL K.-U. & MUGRAUER M.
MNRAS
, 527
, 3174
paper
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Atmospheric mass loss and stellar wind effects in young and old systems I: comparative 3D study of TOI-942 and TOI-421 systems
KUBYSHKINA D., VIDOTTO A., VILLARREAL D'ANGELO C., CAROLAN S., HAZNA G. & CARLEO I.
MNRAS
, 510
, 2111
paper arxiv
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On the transit spectroscopy features of warm Neptunes in the TOI-421 system, revealed with their 3D aeronomy simulations
BEREZUTSKI A., SHAIKHISLAMOV I., RUMENSKIKH M., KHODACHENKO M., LAMMER H. & MIROSCHNICHENKO I.
MNRAS
, 515
, 706
paper
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Atmospheric mass loss and stellar wind effects in young and old systems II: Is TOI-942 the past of TOI-421 system?
KUBYSHKINA D., VIDOTTO A., VILLARREAL D'ANGELO C., CAROLAN S., HAZNA G. & CARLEO I.
MNRAS
, accepted
arxiv
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The multi-planet system TOI-421 -- A warm Neptune and a super puffy mini-Neptune transiting a G9 V star in a visual binary
CARLEO I., GANDOLFI D., BARRAGAN O., LIVINGSTON J., PERSSON C. et al.
arxiv
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Gaia search for stellar companions of TESS Objects of Interest
MUGRAUER M. & MICHEL K.-U.
Astron. Nachricht.
, 341
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paper
arxiv