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List of works by Riccardo Claudi

1-50 of 151 results

Na-O anticorrelation and HB. VII. The chemical composition of first and second-generation stars in 15 globular clusters from GIRAFFE spectra

scientific article

Abundances for metal-poor stars with accurate parallaxes

scientific article published in Astronomy and Astrophysics

Variable stars in the open cluster NGC 6791 and its surrounding field

scientific article published in January 2007

Na-O anticorrelation and horizontal branches. V. The Na-O anticorrelation in NGC 6441 from Giraffe spectra

scientific article

The GAPS programme with HARPS-N at TNG. I. Observations of the Rossiter-McLaughlin effect and characterisation of the transiting system Qatar-1

scientific article

First light of the VLT planet finder SPHERE

scientific article

Exploring the realm of scaled solar system analogues with HARPS

scientific article published in January 2018

Metal Abundances of Red Clump Stars in Open Clusters. I. NGC 6819

scientific article published in Astronomical Journal

First light of the VLT planet finder SPHERE

scientific article published in Astronomy and Astrophysics

Performance of the VLT Planet Finder SPHERE

scientific article published in Astronomy and Astrophysics

The GAPS Programme with HARPS-N at TNG. III: The retrograde orbit of HAT-P-18b

scientific article

The O-Na and Mg-Al anticorrelations in turn-off and early subgiants in globular clusters

scientific article published in January 2001

HADES RV program with HARPS-N at the TNG GJ 3998: An early M-dwarf hosting a system of super-Earths

scientific article published in Astronomy and Astrophysics

First light of the VLT planet finder SPHERE. III. New spectrophotometry and astrometry of the HR 8799 exoplanetary system

scientific article

The GAPS programme with HARPS-N at TNG. II. No giant planets around the metal-poor star HIP 11952

scientific article

Performance of the VLT Planet Finder SPHERE

scholarly article

HADES RV Programme with HARPS-N at TNG. XV. Planetary occurrence rates around early-M dwarfs

scientific article published in August 2022

A multi-site campaign to measure solar-like oscillations in procyon. II. Mode frequencies

scientific article published in the Astrophysical Journal

First light of the VLT planet finder SPHERE

scholarly article

A Multisite Campaign to Measure Solar‐like Oscillations in Procyon. I. Observations, Data Reduction, and Slow Variations

scientific article published in the Astrophysical Journal

The lithium content of the globular cluster NGC 6397

scientific article published in January 2002

Discovery of a warm, dusty giant planet around HIP 65426

scientific article published in 'Astronomy and Astrophysics' in September 2017

The GAPS Programme with HARPS-N at TNG. VIII. Observations of the Rossiter-McLaughlin effect and characterisation of the transiting planetary systems HAT-P-36 and WASP-11/HAT-P-10

scientific article

Coordinated X-ray and optical observations of star-planet interaction in HD 17156

Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70

scientific article published in Astronomy and Astrophysics

HADES RV Programme with HARPS-N at TNG. V. A super-Earth on the inner edge of the habitable zone of the nearby M dwarf GJ 625

article published in 2017

A chemical survey of exoplanets with ARIEL

scholarly article

HADES RV Programme with HARPS-N at TNG. II. Data treatment and simulations

scientific article

Spectral and atmospheric characterization of 51 Eridani b using VLT/SPHERE

scientific article published in Astronomy and Astrophysics

Detection of Solar‐like Oscillations in the G5 Subgiant μ Her

scientific article published in the Astrophysical Journal

HADES RV Programme with HARPS-N at TNG. VI. GJ 3942 b behind dominant activity signals

scientific article published in Astronomy and Astrophysics

Eyes on K2-3: A system of three likely sub-Neptunes characterized with HARPS-N and HARPS

scientific article published in Astronomy and Astrophysics

The GAPS Programme with HARPS-N at TNG. XVIII. Two new giant planets around the metal-poor stars HD 220197 and HD 233832

article published in 2019

The LEECH Exoplanet Imaging Survey. Further constraints on the planet architecture of the HR 8799 system

scientific article published in Astronomy and Astrophysics

Discovery of a brown dwarf companion to the star HIP 64892

scientific article published in Astronomy and Astrophysics

HADES RV Programme with HARPS-N at TNG. IV. Time resolved analysis of the Ca II H&K and Hα chromospheric emission of low-activity early-type M dwarfs

scholarly article

The GAPS programme at TNG. XL. A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-1422

scientific article published on 25 July 2022

The GAPS programme at TNG. XXIII. HD 164922 d: close-in super-Earth discovered with HARPS-N in a system with a long-period Saturn mass companion

scientific article

LBT observations of the HR 8799 planetary system

scientific article published in Astronomy and Astrophysics

The GAPS programme at TNG. XXIV. An eccentric Neptune-mass planet near the inner edge of the BD-11 4672 habitable zone

scientific article published in September 2020

A possibly inflated planet around the bright young star DS Tucanae A

scientific article

First light LBT AO images of HR 8799 bcde at 1.6 and 3.3 {mu}m: new discrepancies between young planets and old brown dwarfs

scientific article published in the Astrophysical Journal

The GAPS Programme with HARPS-N at TNG. XV. A substellar companion around a K giant star identified with quasi-simultaneous HARPS-N and GIANO measurements

scholarly article

The LEECH Exoplanet Imaging Survey. Further constraints on the planet architecture of the HR 8799 system(Corrigendum)

scientific article published in Astronomy and Astrophysics

TIC 257060897b: An inflated, low-density, hot-Jupiter transiting a rapidly evolving subgiant star

scientific article published on 13 October 2021

Application of the Baade–Wesselink method to a pulsating cluster Herbig Ae star: H254 in IC348★

scientific article

HADES RV program with HARPS-N at the TNG. IX. A super-Earth around the M dwarf Gl 686

scholarly article

The HADES RV Programme with HARPS-N at TNG. VIII. GJ15A: a multiple wide planetary system sculpted by binary interaction

scientific article published in Astronomy and Astrophysics

The GAPS programme with HARPS-N at TNG. X. Differential abundances in the XO-2 planet-hosting binary

scientific article

The EXOTIME project: signals in the O-C diagrams of the rapidly pulsating subdwarfs DW Lyn, V1636 Ori, QQ Vir, and V541 Hya

scientific article published in June 2020