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Lorena Hernandez Garcia

Postdoc

Universidad de Valparaíso

Valparaiso, Chile

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.

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

Postdoc Other

UNIVERSIDAD DE VALPARAISO

Chile

2017 - At present
Postdoc Full Time

Istituto di Astrofisica e Planetologia Spaziali

Italia

2016 - Not Available

Profesora Other

Universidad de Valparaiso

Chile

2022 - 2022
Profesora Other

Universidad de Valparaiso

Chile

2023 - 2023


A newborn active galactic nucleus in a star-forming galaxy Article ISI ASTRONOMY & ASTROPHYSICS (2024)
Exploring Changing-look Active Galactic Nuclei with the Sloan Digital Sky Survey V: First Year Results Zeltyn, Grisha; Trakhtenbrot, Benny; Eracleous, Michael; Green, Paul; Assef, Roberto J.; Bauer, Franz E.; Frederick, Sara E.; Fries, Logan B.; Graham, Matthew J.; Grogin, Norman A.; et al. Article ISI ASTROPHYSICAL JOURNAL (2024)
Alert Classification for the ALeRCE Broker System: The Anomaly Detector Astorga, Nicolas; Bauer, Franz E.; Bayo, Amelia; Lira, Paulina; Pignata, Giuliano Article ISI ASTRONOMICAL JOURNAL (2023)
Constraining the X-ray reflection in low accretion-rate active galactic nuclei using <i>XMM</i>-<i>Newton</i>, NuSTAR, and <i>Swift</i> Article ISI ASTRONOMY & ASTROPHYSICS (2023)
Improving the selection of changing-look AGNs through multiwavelength photometric variability Homan, D.; Lamer, G.; Tubin-Arenas, D. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2023)
Multiwavelength monitoring of the nucleus in PBC?J2333.9-2343: the giant radio galaxy with a blazar-like core Patino-Alvarez, V. M. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2023)
Persistent and occasional: Searching for the variable population of the ZTF/4MOST sky using ZTF Data Release 11 Article ISI ASTRONOMY & ASTROPHYSICS (2023)
The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V Benitez, Erika; Bochanski, John; Brandt, William Nielsen; Bulbul, Esra; Diaz, Mariana Cano; Casey, Andrew R.; Chandra, Vedant; Coker, Abigail A.; Contardo, Gabriella; Cortes, Arlin; et al. Article ISI ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES (2023)
The Type 1 and Type 2 AGN dichotomy according to their ZTF optical variability Graham, Matthew J. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2023)
A closer look at NGC 7314 nuclear region: a multiwavelength analysis of the Seyfert nucleus and its surroundings da Silva, Patricia; Menezes, R. B. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2022)
A Transient "Changing-look" Active Galactic Nucleus Resolved on Month Timescales from First-year Sloan Digital Sky Survey V Data Trakhtenbrot, Benny; Eracleous, Michael; Trump, Jonathan R.; Stern, Jonathan; Shen, Yue; Bauer, Franz E.; Ricci, Claudio; Green, Paul; Assef, Roberto J.; MacLeod, Chelsea; et al. Article ISI ASTROPHYSICAL JOURNAL LETTERS (2022)
Confirming new changing-look AGNs discovered through optical variability using a random forest-based light-curve classifier Graham, Matthew J. Article SCOPUS (2022)
Daily variability at milli-arcsecond scales in the radio-quiet NLSy1 Mrk 110 Panessa, Francesca; Perez-Torres, Miguel; Casella, Piergiorgio; Giroletti, Marcello; Orienti, Monica; Baldi, Ranieri D.; Bassani, Loredana; Fiocchi, Maria Teresa; La Franca, Fabio; Malizia, Angela; et al. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2022)
DELIGHT: Deep Learning Identification of Galaxy Hosts of Transients using Multiresolution Images Munoz Arancibia, Alejandra M.; Reyes-Jainaga, Ignacio; Gagliano, Alexander; Britt, Dylan; Cuellar-Carrillo, Sara; Figueroa-Tapia, Felipe; Polzin, Ava; Yousef, Yara; Arredondo, Javier; Rodriguez-Mancini, Diego; et al. Article ISI ASTRONOMICAL JOURNAL (2022)
Observational hints on the torus obscuring gas behaviour through X-rays with <i>NuSTAR</i> data Victoria-Ceballos, C. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2022)
Unexplored outflows in nearby low luminosity AGNs The case of NGC 1052 Hermosa Munoz, L. Article ISI ASTRONOMY & ASTROPHYSICS (2022)
Searching for Changing-state AGNs in Massive Data Sets. I. Applying Deep Learning and Anomaly-detection Techniques to Find AGNs with Anomalous Variability Behaviors Arancibia, A. M. Munoz Article ISI ASTRONOMICAL JOURNAL (2021)
The Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Broker Rodriguez-Mancini, D.; Alvarez-Maldonado, I.; Donoso-Oliva, C.; Munoz-Arancibia, A.; Molina-Ferreiro, R.; Vergara, J. R. Article ISI ASTRONOMICAL JOURNAL (2021)
Constraining X-ray reflection in the low-luminosity AGN NGC3718 using NuSTAR and XMM-Newton Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
Hard X-ray selected giant radio galaxies - II. Morphological evidence of restarted radio activity Saripalli, L.; Brienza, M. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
The inner view of NGC1052 using multiple X-ray observations Osorio-Clavijo N.; Papadakis, I. E.; HernÃ¡ndez-GarcÃa L. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2020)
A Discovery of Young Radio Sources in the Cores of Giant Radio Galaxies Selected at Hard X-Rays Chiaraluce E. Article ISI SCOPUS ASTROPHYSICAL JOURNAL (2019)
A young and obscured AGN embedded in the giant radio galaxy Mrk 1498 Cazzoli, S.; Jimenez-Andrade, E. F. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)
Fermi Transient J1544-0649: A Flaring Radio-weak BL Lac Chavushyan, V Article ISI SCOPUS ASTROPHYSICAL JOURNAL LETTERS (2018)
Optical spectroscopy of local type-1 AGN LINERs Cazzoli, S.; Balmaverde B. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Variable broad lines and outflow in the weak blazar PBC J2333.9-2343 Piconcelli, E; Cazzoli, S. Article ISI SCOPUS MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)
Hints on the Gradual Resizing of the Torus in AGNs through Decomposition of <i>Spitzer</i>/IRS Spectra Gonzalez-Martin, Omaira; Masegosa, Josefa; Hernan-Caballero, Antonio; Marquez, Isabel; Ramos Almeida, Cristina; Alonso-Herrero, Almudena; Aretxaga, Itziar; Miguel Rodriguez-Espinosa, Jose; Antonio Acosta-Pulido, Jose; Esparza-Arredondo, Donaji; et al. Article ISI ASTROPHYSICAL JOURNAL (2017)
Restarting activity in the nucleus of PBCJ2333.9-2343 An extreme case of jet realignment Hernández-García L. Article ISI SCOPUS ASTRONOMY AND ASTROPHYSICS (2017)
X-ray variability of Seyfert 1.8/1.9 galaxies Article ISI ASTRONOMY AND ASTROPHYSICS (2017)
UNVEILING THE PHYSICS OF LOW-LUMINOSITY AGNs THROUGH X-RAY VARIABILITY: LINER VERSUS SEYFERT 2 Article ISI ASTROPHYSICAL JOURNAL (2016)
Weak lensing study of 16 DAFT/FADA clusters: Substructures and filaments Clowe, Douglas; Adami, Christophe; Acebron, Ana; Marquez, Isabel; Guennou, Loic; Ulmer, Mel Article ISI ASTRONOMY & ASTROPHYSICS (2016)
X-ray long-term variations in the low-luminosity AGN NGC 835 and its circumnuclear emission Arredondo, D. Esparza Article ISI ASTRONOMY & ASTROPHYSICS (2016)
Nuclear obscuration in LINERs Clues from <i>Spitzer</i>/IRS spectra on the Compton thickness and the existence of the dusty torus Article ISI ASTRONOMY AND ASTROPHYSICS (2015)
X-ray spectral variability of Seyfert 2 galaxies Article ISI ASTRONOMY & ASTROPHYSICS (2015)
X-ray time lags and non-linear variability in the ultraluminous X-ray sources NGC 5408 X-1 and NGC 6946 X-1 Roberts, T. P.; Middleton, M. Article ISI MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2015)
A MULTI-WAVELENGTH VIEW OF THE CENTRAL KILOPARSEC REGION IN THE LUMINOUS INFRARED GALAXY NGC 1614 Herrero-Illana, Ruben; Perez-Torres, Miguel A.; Efstathiou, Andreas; Miralles-Caballero, Daniel; Vaeisaenen, Petri; Packham, Christopher C.; Rajpaul, Vinesh Article ISI ASTROPHYSICAL JOURNAL (2014)
Synapses of active galactic nuclei: Comparing X-ray and optical classifications using artificial neural networks Papadakis, I. E. Article ISI ASTRONOMY AND ASTROPHYSICS (2014)
X-ray spectral variability of LINERs selected from the Palomar sample Article ISI ASTRONOMY & ASTROPHYSICS (2014)
X-ray spectral variability of seven LINER nuclei with <i>XMM</i>-<i>Newton</i> and <i>Chandra</i> data Article ISI ASTRONOMY & ASTROPHYSICS (2013)
The unusual γ-ray burst GRB 101225A from a helium star/neutron star merger at redshift 0.33 Thoene, C. C.; Postigo, A. de Ugarte; Fryer, C. L.; Page, K. L.; Gorosabel, J.; Aloy, M. A.; Perley, D. A.; Janka, H. T.; Racusin, J. L.; Oates, S. R.; et al. Article ISI NATURE (2011)