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Lorena Hernandez Garcia

Postdoc

Universidad de Valparaíso

Valparaiso, Chile

Líneas de Investigación


Mi trabajo está centrado en el estudio multifrecuencia de núcleos activos de galaxias (AGN), con especial interés en la variabilidad de éstos. Utilizo datos a diferentes longitudes de onda para estudiar la física.

Educación

  •  Astrofísica, Universidad de Granada. España, 2015
  •  Astrofísica, Universidad de Granada. Chile, 2011
  •  Astrofísica, Universidad de La Laguna. Chile, 2010

Experiencia Académica

  •   Postdoc Other

    UNIVERSIDAD DE VALPARAISO

    Chile

    2017 - A la fecha

  •   Postdoc Full Time

    Istituto di Astrofisica e Planetologia Spaziali

    Italia

    2016 - Sin Información

Experiencia Profesional

  •   Profesora Other

    Universidad de Valparaiso

    Chile

    2022 - 2022

  •   Profesora Other

    Universidad de Valparaiso

    Chile

    2023 - 2023


 

Article (40)

A newborn active galactic nucleus in a star-forming galaxy
Exploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results
Alert Classification for the ALeRCE Broker System: The Anomaly Detector
Constraining the X-ray reflection in low accretion-rate active galactic nuclei using <i>XMM</i>-<i>Newton</i>, NuSTAR, and <i>Swift</i>
Improving the selection of changing-look AGNs through multiwavelength photometric variability
Multiwavelength monitoring of the nucleus in PBC?J2333.9-2343: the giant radio galaxy with a blazar-like core
Persistent and occasional: Searching for the variable population of the ZTF/4MOST sky using ZTF Data Release 11
The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V
The Type 1 and Type 2 AGN dichotomy according to their ZTF optical variability
A closer look at NGC 7314 nuclear region: a multiwavelength analysis of the Seyfert nucleus and its surroundings
A Transient "Changing-look" Active Galactic Nucleus Resolved on Month Timescales from First-year Sloan Digital Sky Survey V Data
Confirming new changing-look AGNs discovered through optical variability using a random forest-based light-curve classifier
Daily variability at milli-arcsecond scales in the radio-quiet NLSy1 Mrk 110
DELIGHT: Deep Learning Identification of Galaxy Hosts of Transients using Multiresolution Images
Observational hints on the torus obscuring gas behaviour through X-rays with <i>NuSTAR</i> data
Unexplored outflows in nearby low luminosity AGNs The case of NGC 1052
Searching for Changing-state AGNs in Massive Data Sets. I. Applying Deep Learning and Anomaly-detection Techniques to Find AGNs with Anomalous Variability Behaviors
The Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Broker
Constraining X-ray reflection in the low-luminosity AGN NGC3718 using NuSTAR and XMM-Newton
Hard X-ray selected giant radio galaxies - II. Morphological evidence of restarted radio activity
The inner view of NGC1052 using multiple X-ray observations
A Discovery of Young Radio Sources in the Cores of Giant Radio Galaxies Selected at Hard X-Rays
A young and obscured AGN embedded in the giant radio galaxy Mrk 1498
Fermi Transient J1544-0649: A Flaring Radio-weak BL Lac
Optical spectroscopy of local type-1 AGN LINERs
Variable broad lines and outflow in the weak blazar PBC J2333.9-2343
Hints on the Gradual Resizing of the Torus in AGNs through Decomposition of <i>Spitzer</i>/IRS Spectra
Restarting activity in the nucleus of PBCJ2333.9-2343 An extreme case of jet realignment
X-ray variability of Seyfert 1.8/1.9 galaxies
UNVEILING THE PHYSICS OF LOW-LUMINOSITY AGNs THROUGH X-RAY VARIABILITY: LINER VERSUS SEYFERT 2
Weak lensing study of 16 DAFT/FADA clusters: Substructures and filaments
X-ray long-term variations in the low-luminosity AGN NGC 835 and its circumnuclear emission
Nuclear obscuration in LINERs Clues from <i>Spitzer</i>/IRS spectra on the Compton thickness and the existence of the dusty torus
X-ray spectral variability of Seyfert 2 galaxies
X-ray time lags and non-linear variability in the ultraluminous X-ray sources NGC 5408 X-1 and NGC 6946 X-1
A MULTI-WAVELENGTH VIEW OF THE CENTRAL KILOPARSEC REGION IN THE LUMINOUS INFRARED GALAXY NGC 1614
Synapses of active galactic nuclei: Comparing X-ray and optical classifications using artificial neural networks
X-ray spectral variability of LINERs selected from the Palomar sample
X-ray spectral variability of seven LINER nuclei with <i>XMM</i>-<i>Newton</i> and <i>Chandra</i> data
The unusual γ-ray burst GRB 101225A from a helium star/neutron star merger at redshift 0.33
40
Lorena Hernandez

Postdoc

Universidad de Valparaíso

Valparaiso, Chile

9
Patricia Arevalo

Profesor Adjunto (Associate Professor)

Instituto de Fisica y Astronomia

Universidad de Valparaíso

Valparaíso, Chile

4
Pablo Estevez

Profesor Titular

Departamento de Ingenieria Eléctrica

DEPTO. INGENIERÍA ELÉCTRICA, UNIVERSIDAD DE CHILE

Santiago, Chile

3
Guillermo Cabrera

Associate Professor

Department of Computer Science

Universidad de Concepción

Concepción, Chile

2
Mary Martínez

Professor

Instituto de Astronomia

Universidad de Concepción

Concepcion, Chile

2
Márcio Catelan

Full Professor

Instituto de Astrofísica

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

2
Jorge Vergara

Profesor asistente

Informática y Computación

Universidad Tecnológica Metropolitana

Santiago, Chile

2
Radostin Kurtev

Titular

Instituto de Física y Astronomía

UNIVERSIDAD DE VALPARAÍSO

Valparaíso, Chile

1
Sandro Villanova

Associate Profesor

Astronomy

UNIVERSIDAD DE CONCEPCION, DEPTO DE ASTRONOMIA

Concepcion, Chile

1
Claudio Ricci

Profesor Asociado

Astronomia

Universidad Diego Portales

Santiago, Chile

1
Nayat Sánchez

Directora

Inria Chile

Santiago, Chile