Aix-Marseille Université

output

20022026

most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2026 · astro-ph.EPShow all

11 papers · 2 filters

astro-ph.EP2026

Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system

Pietro Leonardi, Alexandre Santerne, Luca Borsato +27

Characterizing long-period transiting exoplanets is inherently challenging due to the rarity and long duration of transit events. Yet, these systems provide unique insights into pl…

astro-ph.EP2026

Detection of stratospheric HCN and tropospheric CO in Uranus and the implication for their sources

T. Cavalié, R. Moreno, C. Lefour +16

Uranus belongs to the category of ice giants that are common in our Galaxy. However, Uranus is one of the least explored and understood planets in our Solar System. This work aims…

astro-ph.EP2026

Detection of propadiene (CH $_{2}$ CCH $_{2}$ ), propene (C $_{3}$ H $_{6}$ ) and non-detection of propane (C $_{3}$ H $_{8}$ ) in Jupiter's northern polar stratosphere

James A. Sinclair, Thomas K. Greathouse, Rohini S. Giles +8

We report the first detection of stratospheric propadiene (CH $_{2}$ CCH $_{2}$ ) and propene (C $_{3}$ H $_{6}$ ) at Jupiter's mid-to-high northern latitudes using IRTF-TEXES measurements recorde…

astro-ph.EP2026

Euclid: Asteroid rotation periods from the Euclid Ecliptic Survey

B. Y. Irureta-Goyena, B. Altieri, J. -P. Kneib +142

The Euclid Ecliptic Survey was conducted during the calibration phase of the mission, 23-31 December 2023, as a campaign to study Solar System objects. We used data from this surve…

astro-ph.EP2026★ 1 cited

The multi-planet system TOI-5624: Four transiting sub-Neptunes with an outer companion revealed by transit-timing variations

A. Bonfanti, D. Gandolfi, P. Leonardi +96

Following the 2022 alert of a TESS object of interest transiting TOI-5624 (a G7 V star $\sim$ 100 pc away), a CHEOPS campaign in 2023 detected four planetary signals at $P_b\approx3…

astro-ph.EP2026

Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b

Matthieu Ravet, Mickaël Bonnefoy, Gaël Chauvin +24

We use a high signal-to-noise MIRI-LRS spectrum (5.45 - 11 $μ$ m, R $_{λ}$ $\sim 100$ ) of COCONUTS-2~b revealing prominent molecular features of H $_{2}$ O, CH $_{4}$ and NH $_{3}$ . This dataset…

Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system

Detection of stratospheric HCN and tropospheric CO in Uranus and the implication for their sources

Detection of propadiene (CH2​CCH2​), propene (C3​H6​) and non-detection of propane (C3​H8​) in Jupiter's northern polar stratosphere

Euclid: Asteroid rotation periods from the Euclid Ecliptic Survey

The multi-planet system TOI-5624: Four transiting sub-Neptunes with an outer companion revealed by transit-timing variations

Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b

Detection of propadiene (CH $_{2}$ CCH $_{2}$ ), propene (C $_{3}$ H $_{6}$ ) and non-detection of propane (C $_{3}$ H $_{8}$ ) in Jupiter's northern polar stratosphere