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Raphael Gobat

Profesor Asociado

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

Líneas de Investigación


High-redshift galaxy clusters and proto-clusters: galaxy evolution in high-z clusters, ICM of high-redshift clusters High-redshift quiescent galaxies: quenching processes, gas and dust in quiescent galaxies Modeling of stellar populations

Educación

  •  Astrophysics, LUDWIG MAXIMILIANS-UNIVERSITAT MUNCHEN. Alemania, 2009
  •  Physics, ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE. Suiza, 2004

Experiencia Académica

  •   PhD student Full Time

    EUROPEAN SOUTHERN OBSERVATORY

    Garching, Alemania

    2006 - 2009

  •   Post-doc Full Time

    SERVICE D'ASTROPHYSIQUE DU C.E. SACLAY

    Gif-sur-Yvette, Francia

    2009 - 2014

  •   Research fellow Full Time

    Korea Institute for Advanced Study

    Seoul, Corea del Sur

    2014 - 2017

  •   Profesor Asociado Full Time

    PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

    Facultad de Ciencias

    Valparaíso, Chile

    2018 - A la fecha

Experiencia Profesional

  •   Post-doctoral researcher Full Time

    CEA Saclay

    Gif-sur-Yvette, Francia

    2009 - 2014

  •   Research Fellow Full Time

    Korea Institute for Advanced Study

    Seoul, Corea del Sur

    2014 - 2017

  •   Profesor Asociado Full Time

    Pontificia Universidad Católica de Valparaíso

    Chile

    2018 - A la fecha


 

Article (66)

A hyper luminous starburst at z=4.72 magnified by a lensing galaxy pair at z=1.48
The Typical Massive Quiescent Galaxy at z similar to 3 is a Post-starburst
Deciphering an evolutionary sequence of merger stages in infrared-luminous starburst galaxies at z ̃ 0.7
Suppressed CO emission and high G/D ratios in z = 2 galaxies with sub-solar gas-phase metallicity
The Main Sequence at z ∼ 1.3 Contains a Sizable Fraction of Galaxies with Compact Star Formation Sizes=> A New Population of Early Post-starbursts?
A contribution of star-forming clumps and accreting satellites to the mass assembly of z similar to 2 galaxies
Sunyaev-Zel'dovich detection of the galaxy cluster Cl J1449+0856 at z=1.99: The pressure profile in uv space
Merger-driven star formation activity in Cl J1449+0856 at z=1.99 as seen by ALMA and JVLA
Revealing the Environmental Dependence of Molecular Gas Content in a Distant X-Ray Cluster at z = 2.51
The [C II] emission as a molecular gas mass tracer in galaxies at low and high redshifts
The Kormendy Relation of Galaxies in the Frontier Fields Clusters=> Abell S1063 and MACS J1149.5+2223
Deciphering the Activity and Quiescence of High-redshift Cluster Environments=> ALMA Observations of Cl J1449+0856 at z=2
Kinematics of the SN Refsdal host revealed by MUSE=> a regularly rotating spiral galaxy at z ≃ 1.5
Near-infrared Emission Lines in Starburst Galaxies at 0.5 < z < 0.9=> Discovery of a Merger Sequence of Extreme Obscurations
The unexpectedly large dust and gas content of quiescent galaxies at z > 1.4
In and out star formation in z 1.5 quiescent galaxies from rest-frame UV spectroscopy and the far-infrared
Mass distribution in the core of MACS J1206. Robust modeling from an exceptionally large sample of central multiple images.
Mass Profile Decomposition of the Frontier Fields Cluster MACS J0416-2403=> Insights on the Dark-matter Inner Profile
Predicting emission line fluxes and number counts of distant galaxies for cosmological surveys
Radio Selection of the Most Distant Galaxy Clusters
A Giant Ly&#945; Nebula in the Core of an X-Ray Cluster at Z = 1.99=> Implications for Early Energy Injection
CLASH-VLT=> A highly precise strong lensing model of the galaxy cluster RXC J2248.7-4431 (Abell S1063) and prospects for cosmography
CLASH-VLT=> Environment-driven evolution of galaxies in the z=0.209 cluster Abell 209
DISCOVERY OF A GALAXY CLUSTER WITH A VIOLENTLY STARBURSTING CORE AT z=2.506
Evolution of galaxy habitability
Revisiting the role of the thermally pulsating asymptotic-giant-branch phase in high-redshift galaxies
The Red Sequence at Birth in the Galaxy Cluster Cl J1449+0856 at z = 2
CLASH-VLT=> Insights on the Mass Substructures in the Frontier Fields Cluster MACS J0416.1-2403 through Accurate Strong Lens Modeling
A Direct Constraint on the Gas Content of a Massive, Passively Evolving Elliptical Galaxy at z = 1.43
An extremely young massive clump forming by gravitational collapse in a primordial galaxy.
CLASH-VLT=> Substructure in the galaxy cluster MACS J1206.2-0847 from kinematics of galaxy populations
CO excitation of normal star-forming galaxies out to z=1.5 as regulated by the properties of their interstellar medium
Metal Deficiency in Cluster Star-Forming Galaxies At z = 2
Passive galaxies as tracers of cluster environments at z ~ 2
Satellite content and quenching of star formation in galaxy groups at z ~ 1.8
The Ages, Metallicities, and Element Abundance Ratios of Massive Quenched Galaxies at z &#8805; 1.6
Clustering, host halos, and environment of z ~ 2 galaxies as a function of their physical properties
Intracluster light properties in the CLASH-VLT cluster MACS J1206.2-0847
Active Galactic Nuclei Emission Line Diagnostics and the Mass-Metallicity Relation up to Redshift z ~ 2=> The Impact of Selection Effects and Evolution
CLASH-VLT=> The stellar mass function and stellar mass density profile of the z=0.44 cluster of galaxies MACS J1206.2-0847
CLASH=> EXTENDING GALAXY STRONG LENSING TO SMALL PHYSICAL SCALES WITH DISTANT SOURCES HIGHLY MAGNIFIED BY GALAXY CLUSTER MEMBERS
CLASH-VLT=> The mass, velocity-anisotropy, and pseudo-phase-space density profiles of the z=0.44 galaxy cluster MACS J1206.2-0847
Galaxy Evolution in Overdense Environments at High Redshift=> Passive Early-type Galaxies in a Cluster at z ~ 2
SHARDS=> An Optical Spectro-photometric Survey of Distant Galaxies
Star-forming fractions and galaxy evolution with redshift in rich X-ray-selected galaxy clusters
WFC3 GRISM Confirmation of the Distant Cluster Cl J1449+0856 at = 2.00=> Quiescent and Star-forming Galaxy Populations
Improved constraints on the expansion rate of the Universe up to z ~ 1.1 from the spectroscopic evolution of cosmic chronometers
Deep Near-infrared Spectroscopy of Passively Evolving Galaxies at z >~ 1.4
The Early Early Type=> Discovery of a Passive Galaxy at z_spec ~ 3
The Molecular Gas Content of z = 3 Lyman Break Galaxies=> Evidence of a Non-evolving Gas Fraction in Main-sequence Galaxies at z > 2
A mature cluster with X-ray emission at z = 2.07
A Multi-wavelength View of the Star Formation Activity at z ~ 3
A z = 1.82 Analog of Local Ultra-massive Elliptical Galaxies
Cluster galaxies in XMMU J2235-2557=> galaxy population properties in most massive environments at z similar to 1.4
Formation Epochs, Star Formation Histories, and Sizes of Massive Early-Type Galaxies in Cluster and Field Environments at z = 1.2=> Insights from the Rest-Frame Ultraviolet
Golden Gravitational Lensing Systems from the Sloan Lens ACS Survey. I. SDSS J1538+5817=> One Lens for Two Sources
On the initial mass function and tilt of the fundamental plane of massive early-type galaxies
STAR FORMATION HISTORIES IN A CLUSTER ENVIRONMENT AT z similar to 0.84
Multi-wavelength study of XMMU J2235.3-2557=> the most massive galaxy cluster at z > 1
Multiwavelength observations of a rich galaxy cluster at z similar to 1 The HST/ACS colour-magnitude diagram
Photometric mass and mass decomposition in early-type lens galaxies
A twelve-image gravitational lens system in the z similar or equal to 0.84 cluster Cl J0152.7-1357
Star formation histories of early-type galaxies at z = 1.2 in cluster and field environments
Stellar mass estimates in early-type galaxies from lensing+dynamical and photometric measurements
The Red Sequence of High-Redshift Clusters=> A Comparison with Cosmological Galaxy Formation Models
VLT and ACS Observations of RDCS J1252.9-2927=> Dynamical Structure and Galaxy Populations in a Massive Cluster at z = 1.237
4
Raphael Gobat

Profesor Asociado

Facultad de Ciencias

Pontificia Universidad Católica de Valparaíso

Valparaíso, Chile

1
Manuel Aravena

Director - Associate Professor

Facultad de Ingeniería y Ciencias

Universidad Diego Portales

Santiago, Chile

1
Médéric Boquien

Académico

Vicerrectoría de Investigación

UNIVERSIDAD DE ANTOFAGASTA

Antofagasta, Chile

1
Roberto Assef

Profesor Titular

Núcleo de Astronomía de la Facultad de Ingeniería y Ciencias

Universidad Diego Portales

Santiago, Chile