Matteo Beltrame

The Longest-period Young Transiting Exoplanets. A Duo of Puffy Giants inside a Debris Disk

Carlos del Burgo, Alejandro Suárez Mascareño, Alexei Pastor, Jonathan P. Marshall et autres

We identify two large-radius planets around the F-type star HD 114082 as the longest-period young transiting exoplanets known. From the first transit, detected by NASA's Transiting Exoplanet Survey Satellite (TESS), and a second dip, spotted by the Next-Generation Transit Survey (NGTS), we …

High five from ASTEP

Erika Rea, Maximilian N. Günther, George Dransfield, T. Guillot et autres

Context . We present the analysis of five long-period TESS Objects of Interest (TOIs), all orbiting Sun-like stars, with orbital periods exceeding one month. Initially identified by the Transiting Exoplanet Survey Satellite (TESS), we extensively monitored these targets with the Antarctic Search …

fr, nl, gb, us, cl, ch, it, es, de, bg, be, jp, br, au (code pays fourni par la source)

The Longest-period Young Transiting Exoplanets—A Duo of Puffy Giants inside a Debris Disk*

Carlos del Burgo, Alejandro Suárez Mascareño, Ana Heras, Jonathan P. Marshall et autres

Abstract We identify two large-radius planets around the F-type star HD 114082 as the longest-period young transiting exoplanets known. From the first transit, detected by NASA’s Transiting Exoplanet Survey Satellite (TESS), and a second dip, spotted by the Next-Generation Transit Survey (NGTS), …

es, nl, tw, gb, cl, ch, ie, mx, br, de, fr, it (code pays fourni par la source)

Uncovering the Rapidly Evolving Orbits of the Dynamic TOI-201 System

Ismael Mireles, Solène Ulmer-Moll, Donald Liveoak, Diana Dragomir et autres

Studying planetary interactions in exoplanet systems informs theories of planet formation and evolution, providing essential context for understanding our own solar system. We combine spectroscopy, transit photometry, transit timing variations, and astrometry to characterize the TOI-201 system. The co-transiting system consists of …

Uncovering the rapidly evolving orbits of the dynamic TOI-201 system

Ismael Mireles, Soléne Ulmer-Moll, Donald Liveoak, Diana Dragomir et autres

Studying planetary interactions in exoplanet systems informs theories of planet formation and evolution, providing essential context for understanding our own solar system. We combine spectroscopy, transit photometry, transit timing variations, and astrometry to characterize the TOI-201 system. The cotransiting system consists of …

us, nl, ch, au, de, gb, fr, es, cn, be, Afrique du Sud (code pays fourni par la source)

PLATOSpec first results: Three new transiting warm Jupiters from the WINE survey, TIC 147027702, TIC 245076932, and TIC 87422071

P. Gajdoš, Rafael Brahm, Lorena Acuña-Aguirre, Matías I. Jones et autres

We report the discovery and characterisation of three transiting warm Jupiters: TIC 147027702b, TIC 245076932b, and TIC 87422071b. These systems were initially identified as transiting candidates using light curves generated from the full-frame images of the TESS mission. We confirmed the planetary …

PLATOSpec first results: Three new transiting warm Jupiters from the WINE survey, TIC 147027702, TIC 245076932, and TIC 87422071

P. Gajdoš, Rafael Brahm, Lorena Acuña-Aguirre, Matías I. Jones et autres

We report the discovery and characterisation of three transiting warm Jupiters: TIC 147027702b, TIC 245076932b, and TIC 87422071b. These systems were initially identified as transiting candidates using light curves generated from the full-frame images of the TESS mission. We confirmed the planetary …

sk, cz, cl, de, uz, fr, it, gb, us, be, jp, es, br, no (code pays fourni par la source)

PLATOSpec's first results: Three new transiting warm Jupiters from the WINE survey TIC 147027702, TIC 245076932 and TIC 87422071

P. Gajdoš, Rafael Brahm, Lorena Acuña-Aguirre, Matías I. Jones et autres

We report the discovery and characterisation of three transiting warm Jupiters: TIC 147027702b, TIC 245076932b and TIC 87422071b. These systems were initially identified as transiting candidates using light curves generated from the full-frame images of the TESS mission. We confirmed the planetary …

Cosmological forecasts from the combination of Stage-IV photometric galaxy surveys and the magnification from forthcoming GW observatories

Matteo Beltrame, Marco Bonici, C. Carbone

Abstract In this work we have investigated the synergy between Stage-IV galaxy surveys and future GW observatories for constraining the underlying cosmological model of the Universe, focussing on photometric galaxy clustering, cosmic shear and GW magnification as cosmological probes. We have implemented …

it, ca (code pays fourni par la source)

Cosmological forecasts from the combination of Stage-IV photometric galaxy surveys and the magnification from forthcoming GW observatories

Matteo Beltrame, Marco Bonici, C. Carbone

In this work we have investigated the synergy between Stage-IV galaxy surveys and future GW observatories for constraining the underlying cosmological model of the Universe, focussing on photometric galaxy clustering, cosmic shear and GW magnification as cosmological probes. We have implemented a …

Stabilization of terpyridine covered gold nanoparticles by metal ions complexation

Marco Montalti, Luca Prodi, Nelsi Zaccheroni, Matteo Beltrame et autres

The introduction of 1, a thiol presenting a terpyridine ligand, on the surface of weakly stabilized nanoparticles leads, at high concentration of this capping agent, to the aggregation of the gold clusters. This behaviour is due to the weak, but not negligible …

it (code pays fourni par la source)