340 citations
- University of ValparaísoCL13 papers
- Centro Científico Tecnológico de ValparaísoCL6 papers
- Federico Santa María Technical UniversityCL6 papers
- Millennium Institute for Subatomic Physics at High-Energy Frontier, Saphir6 papers
- Pontificia Universidad Católica de ValparaísoCL6 papers
- European Southern ObservatoryCL5 papers
- Millennium Institute of AstrophysicsCL5 papers
- Universidad Andrés BelloCL5 papers
- University of TarapacáCL5 papers
- Millennium Science InitiativeCL4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Instituto de Astrofísica de CanariasES3 papers
32 papers
Infrared-excess sources in VVV: candidate debris discs, SED characterization, and variability analysis
P. Esteves, R. K. Saito, C. Chavero +9
Debris disks around main-sequence stars provide important insights into planetary formation and evolution; however, identifying these systems in the Galactic plane, where high inte…
Thermodynamic behavior of cosmological models with fractional entropy
Miguel Cruz, Diego da Silva, Simón González +3
We investigate the thermodynamic and phenomenological implications of a cosmological model governed by fractional entropy applied to the apparent horizon of a flat Friedmann-Lemaît…
A novel two loop inverse seesaw model
Gonzalo Benítez-Irarrázabal, Rocío Branada Balbontín, Cesar Bonilla +3
We propose a Standard Model (SM) extension where neutrinos get masses through a two-loop inverse seesaw mechanism. This naturally explains the smallness of the neutrino masses and…
Slow-Fast Evolution of Scalar Fields in Higher-Order Cosmological Gravity: Dynamics Inspired by the Pais--Uhlenbeck Oscillator
Manuel Gonzalez-Espinoza, Genly Leon, Yoelsy Leyva +3
We investigate the cosmological dynamics of scalar fields governed by higher-order gravity, with particular emphasis on models inspired by the Pais-Uhlenbeck oscillator--a prototyp…
Searching for new variable white dwarfs: The discovery of the three new pulsating and three new binary systems
Larissa Antunes Amaral, Maja Vučković, Ingrid Pelisoli +3
In recent years, approximately 150 low-mass white dwarfs (WDs), typically with masses below 0.4 solar masses, have been discovered. Observational evidence indicates that most of th…
Multi-wavelength study of OT 081: broadband modelling of a transitional blazar
MAGIC Collaboration, H. Abe, S. Abe +270
OT 081 is a well-known, luminous blazar that is remarkably variable in many energy bands. We present the first broadband study of the source which includes very-high-energy (VHE, $…