activity
20102026
most citedThe D/H ratio in the atmospheres of Uranus and Neptune from Herschel PACS observations

110 citations · 688 across the 20 of their papers we have counts for

collaborators

20 papers

astro-ph.IM2026

ALMA2040: Submillimeter-wave Limb Sounding of Venus and Mars

Hideo Sagawa, Arianna Piccialli, Miriam Rengel +5

Venus and Mars are unique laboratories for understanding the evolution and diversity of terrestrial planets. Despite their broadly similar rocky compositions, their atmospheres, cl…

astro-ph.EP2026

Contrasting C/O ratios in Uranus and Neptune from disequilibrium chemistry: A clue to distinct evolutionary pathways?

T. Briand, V. Hue, O. Mousis +4

The formation of Uranus and Neptune remains poorly constrained largely due to uncertain deep elemental abundances. Carbon monoxide (CO), a disequilibrium species in the upper tropo…

astro-ph.EP2024★ 12 cited

The deep oxygen abundance in Solar System Giant Planets, with a new derivation for Saturn

Thibault Cavalié, Jonathan Lunine, Olivier Mousis +1

Deep elemental composition is a challenging measurement to achieve in the giant planets of the solar system. Yet, knowledge of the deep composition offers important insights in the…

astro-ph.EP2024★ 1 cited

Recipes for forming a carbon-rich giant planet

Olivier Mousis, Thibault Cavalié, Jonathan I. Lunine +9

The exploration of carbon-to-oxygen ratios has yielded intriguing insights into the composition of close-in giant exoplanets, giving rise to a distinct classification: carbon-rich…

astro-ph.IM2024★ 1 cited

Single Aperture Large Telescope for Universe Studies (SALTUS): Science Overview

Gordon Chin, Carrie M. Anderson, Jennifer Bergner +33

The SALTUS Probe mission will provide a powerful far-infrared (far-IR) pointed space observatory to explore our cosmic origins and the possibility of life elsewhere. The observator…

astro-ph.EP2024★ 8 cited

Radiative-convective models of the atmospheres of Uranus and Neptune: heating sources and seasonal effects

G. Milcareck, S. Guerlet, F. Montmessin +10

The observations made during the Voyager 2 flyby have shown that the stratosphere of Uranus and Neptune are warmer than expected by previous models. In addition, no seasonal variab…

astro-ph.EP2020★ 21 cited

1D photochemical model of the ionosphere and the stratosphere of Neptune

M. Dobrijevic, J. C. Loison, V. Hue +2

Neptune remains a mysterious world that deserves further exploration and is a high-priority objective for a future planetary mission in order to better understand the formation and…

astro-ph.EP2020★ 42 cited

Atmospheric chemistry on Uranus and Neptune

J. I. Moses, T. Cavalie, L. N. Fletcher +1

Comparatively little is known about atmospheric chemistry on Uranus and Neptune, because remote spectral observations of these cold, distant ``Ice Giants'' are challenging, and eac…

astro-ph.EP2020★ 20 cited

Key Atmospheric Signatures for Identifying the Source Reservoirs of Volatiles in Uranus and Neptune

O. Mousis, A. Aguichine, D. H. Atkinson +5

We investigate the enrichment patterns of several delivery scenarios of the volatiles to the atmospheres of ice giants, having in mind that the only well constrained determination…

astro-ph.EP2019★ 62 cited

A new chemical scheme for giant planet thermochemistry. Update of the methanol chemistry and new reduced chemical scheme

Olivia Venot, Thibault Cavalié, Roda Bounaceur +3

Several chemical networks have been developed to study warm (exo)planetary atmospheres. The kinetics of the reactions related to the methanol chemistry included in these schemes ha…

astro-ph.EP2019★ 26 cited

Herschel map of Saturn's stratospheric water, delivered by the plumes of Enceladus

T. Cavalié, V. Hue, P. Hartogh +13

Context. The origin of water in the stratospheres of Giant Planets has been an outstanding question ever since its first detection by ISO some 20 years ago. Water can originate fro…

astro-ph.IM2015★ 35 cited

The Hera Saturn Entry Probe Mission

O. Mousis, D. H. Atkinson, T. Spilker +41

The Hera Saturn entry probe mission is proposed as an M--class mission led by ESA with a contribution from NASA. It consists of one atmospheric probe to be sent into the atmosphere…

astro-ph.EP2014★ 64 cited

Scientific rationale of Saturn's in situ exploration

O. Mousis, L. N. Fletcher, J. -P. Lebreton +47

Remote sensing observations meet some limitations when used to study the bulk atmospheric composition of the giant planets of our solar system. A remarkable example of the superior…

astro-ph.EP2013★ 72 cited

First submillimeter observation of CO in the stratosphere of Uranus

T. Cavalié, R. Moreno, E. Lellouch +8

Context. Carbon monoxide (CO) has been detected in all Giant Planets and its origin is both internal and external in Jupiter and Neptune. Despite its first detection in Uranus a de…

astro-ph.EP2013★ 110 cited

The D/H ratio in the atmospheres of Uranus and Neptune from Herschel PACS observations

H. Feuchtgruber, E. Lellouch, G. Orton +9

Herschel-PACS measurements of the rotational R(0) and R(1) HD lines in the atmospheres of Uranus and Neptune are analyzed in order to derive a D/H ratio with improved precision for…

astro-ph.EP2010★ 24 cited

First results on Martian carbon monoxide from Herschel/HIFI observations

P. Hartogh, M. I. Błęcka, C. Jarchow +48

We report on the initial analysis of Herschel/HIFI carbon monoxide (CO) observations of the Martian atmosphere performed between 11 and 16 April 2010. We selected the (7-6) rotatio…

astro-ph.EP2010★ 80 cited

Herschel/HIFI observations of Mars: first detection of O_2 at submillimetre wavelengths and upper limits on HCl and H_2O_2

P. Hartogh, C. Jarchow, E. Lellouch +47

We report on an initial analysis of Herschel/HIFI observations of hydrogen chloride (HCl), hydrogen peroxide (H_2O_2), and molecular oxygen (O_2) in the Martian atmosphere performe…

astro-ph.EP2010★ 3 cited

Preparation for the Solar system observations with Herschel: Simulation of Jupiter observations with PACS

H. Sagawa, P. Hartogh, M. Rengel +2

Observations of the water inventory as well as other chemically important species on Jupiter will be performed in the frame of the guaranteed time key project of the Herschel Space…

astro-ph.EP2010★ 76 cited

First results of Herschel/PACS observations of Neptune

E. Lellouch, P. Hartogh, H. Feuchtgruber +51

We report on the initial analysis of a Herschel/PACS full range spectrum of Neptune, covering the 51-220 micrometer range with a mean resolving power of ~ 3000, and complemented by…

astro-ph.EP2010★ 10 cited

The Herschel-SPIRE submillimetre spectrum of Mars

B. M. Swinyard, P. Hartogh, S. Sidher +44

We have obtained the first continuous disk averaged spectrum of Mars from 450 to 1550 Ghz using the Herschel-SPIRE Fourier Transform Spectrometer. The spectrum was obtained at a co…