output
20202026
most citedThe Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Broker

196 citations

Showing 2023 · astro-ph.EPShow all

10 papers · 2 filters

astro-ph.EP2023★ 29 cited

The Aligned Orbit of the Eccentric Proto Hot Jupiter TOI-3362b

Juan I. Espinoza-Retamal, Rafael Brahm, Cristobal Petrovich +8

High-eccentricity tidal migration predicts the existence of highly eccentric proto-hot Jupiters on the "tidal circularization track," meaning that they might eventually become hot…

astro-ph.EP2023★ 21 cited

Orbital alignment of the eccentric warm Jupiter TOI-677 b

Elyar Sedaghati, Andrés Jordán, Rafael Brahm +3

Warm Jupiters lay out an excellent laboratory for testing models of planet formation and migration. Their separation from the host star makes tidal reprocessing of their orbits ine…

astro-ph.EP2023★ 6 cited

Gas distribution in ODISEA sources from ALMA long-baseline observations in CO(2-1)

Juanita Antilen, Simon Casassus, Lucas A. Cieza +1

The CO rotational lines in protoplanetary discs are good tracers of the total spatial extension of the gas component, and potentially planet-disc interactions. We present AL…

astro-ph.EP2023★ 10 cited

Distinguishing a planetary transit from false positives: a Transformer-based classification for planetary transit signals

Helem Salinas, Karim Pichara, Rafael Brahm +2

Current space-based missions, such as the Transiting Exoplanet Survey Satellite (TESS), provide a large database of light curves that must be analysed efficiently and systematicall…

astro-ph.EP2023★ 24 cited

Three long period transiting giant planets from TESS

Rafael Brahm, Solène Ulmer-Moll, Melissa J. Hobson +52

We report the discovery and orbital characterization of three new transiting warm giant planets. These systems were initially identified as presenting single transit events in the…

astro-ph.EP2023★ 29 cited

TOI-3235 b: a transiting giant planet around an M4 dwarf star

Melissa J. Hobson, Andrés Jordán, E. M. Bryant +34

We present the discovery of TOI-3235 b, a short-period Jupiter orbiting an M-dwarf with a stellar mass close to the critical mass at which stars transition from partially to fully…

astro-ph.EP2023★ 33 cited

TOI-2525 b and c: A pair of massive warm giant planets with a strong transit timing variations revealed by TESS

Trifon Trifonov, Rafael Brahm, Andres Jordan +44

TOI-2525 is a K-type star with an estimated mass of M = 0.849 M and radius of R = 0.785 R observed by the TESS mission in 22…

astro-ph.EP2023★ 15 cited

A 2:1 Mean-Motion Resonance Super-Jovian pair revealed by TESS, FEROS, and HARPS

Vladimir Bozhilov, Desislava Antonova, Melissa J. Hobson +24

We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a prospective benchmark for pla…

astro-ph.EP2023★ 4 cited

Effect of multiple scattering on the Transmission spectra and the Polarization phase curves for Earth-like Exoplanets

Manika Singla, Aritra Chakrabarty, Sujan Sengupta

It is the most appropriate time to characterize the Earth-like exoplanets in order to detect biosignature beyond the Earth because such exoplanets will be the prime targets of big-…

astro-ph.EP2023★ 5 cited

The Similar Seven: A set of very-alike exoplanets to test correlations between system parameters and atmospheric properties

Chima D. McGruder, Mercedes López-Morales, Rafael Brahm +1

Studies of exoplanetary atmospheres have found no definite correlations between observed high altitude aerosols and other system parameters. This could be, in part, because of the…