1.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- G. Leon74 · h 31
- A. Paliathanasis73 · h 42
- R. Chini2 profiles66 · h 34
- E. Saridakis2 profiles54 · h 85
- C. M. Bidin2 profiles48 · h 24
- P. Orellana2 profiles41 · h 23
- D. Geisler2 profiles36 · h 55
- K. Steenbrugge33 · h 27
- M. Haas31 · h 34
- S. Villanova31 · h 44
- D. Minniti30 · h 64
- J. G. Fernández-Trincado27 · h 16
- Centre National de la Recherche ScientifiqueFR103 papers
- Pontificia Universidad Católica de ChileCL97 papers
- University of ConcepciónCL93 papers
- European Southern ObservatoryCL92 papers
- Millennium Institute of AstrophysicsCL91 papers
- Durban University of TechnologyZA85 papers
- Space Telescope Science InstituteUS81 papers
- Ruhr University BochumDE80 papers
- University of ChileCL80 papers
- University of WarwickGB72 papers
- University of GenevaCH70 papers
- Universidad de AntofagastaCL65 papers
63 papers · 1 filter
Structure, variability, and origin of the low-latitude nightglow continuum between 300 and 1,800 nm: Evidence for HO emission in the near-infrared
Stefan Noll, John M. C. Plane, Wuhu Feng +5
The Earth's mesopause region between about 75 and 105 km is characterised by chemiluminescent emission from various lines of different molecules and atoms. This emission was and is…
Observational Constraints and Cosmographic Analysis of Gravity and Cosmology
Harshna Balhara, J. K. Singh, Shaily +1
We perform observational confrontation and cosmographic analysis of gravity and cosmology. This higher-order torsional gravity is based on both the torsion scalar, as we…
Galaxy-galaxy lensing data: gravity challenges General Relativity
Qingqing Wang, Xin Ren, Bo Wang +3
We use galaxy-galaxy lensing data to test General Relativity and gravity at galaxies scales. We consider an exact spherically symmetric solution of theory which is ob…
Finsler-Randers-Sasaki gravity and cosmology
E. Kapsabelis, Emmanuel N. Saridakis, P. C. Stavrinos
We present for the first time a Friedmann-like construction in the framework of an osculating Finsler-Randers-Sasaki geometry. In particular, we consider a vector field in the metr…
Dark energy from topology change induced by microscopic Gauss-Bonnet wormholes
Stylianos A. Tsilioukas, Emmanuel N. Saridakis, Charalampos Tzerefos
It is known that the appearance of microscopic objects with distinct topologies and different Euler characteristics, such as instatons and wormholes, at the spacetime-foam level in…
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
R. Luque, H. P. Osborn, A. Leleu +149
Planets with radii between that of the Earth and Neptune (hereafter referred to as sub-Neptunes) are found in close-in orbits around more than half of all Sun-like stars. Yet, thei…
The SOPHIE search for northern extrasolar planets-XIX. A system including a cold sub-Neptune potentially transiting a V = 6.5 star HD88986
N. Heidari, I. Boisse, N. C. Hara +51
Transiting planets with orbital periods longer than 40 d are extremely rare among the 5000+ planets discovered so far. The lack of discoveries of this population poses a challenge…
The merger of hard binaries in globular clusters as the primary channel for the formation of second generation stars
Valery Kravtsov, Sami Dib, Francisco A. Calderon
We have recently presented observational evidence which suggests that the origin of the second generation (G2) stars in globular clusters (GCs) is due to the binary-mediated collis…
The Stackage Repository: An Exploratory Study of its Evolution
Paul Leger, Felipe Ruiz, Nicolás Sepúlveda +2
Context. Package repositories for a programming language are increasingly common. A repository can keep a register of the evolution of its packages. In the programming language Has…
Averaging generalized scalar field cosmologies IV: locally rotationally symmetric Bianchi V model
Alfredo D. Millano, Genly Leon
This research focuses on scalar field cosmologies with a generalized harmonic potential. Our attention is centred on the anisotropic LRS Bianchi I and III metrics, Bianchi V metric…
Dark matter signatures of black holes with Yukawa potential
A. A. Araújo Filho, Kimet Jusufi, B. Cuadros-Melgar +1
This study uses a nonsingular Yukawa--modified potential to obtain a static and spherically symmetric black hole solution with a cosmological constant. Such Yukawa--like correction…
Refining Bounds for Snyder and GUP Models through Seismic Wave Analysis
Aleksander Kozak, Anna Pachoł, Aneta Wojnar
This study investigates possibility of placing bounds on the parameters, arising from the non-commutative Snyder space-time model and Generalized Uncertainty Principle (GUP) approa…
Coherent anharmonicity transfer from matter to light in the THz regime
Mauricio Arias, Johan F. Triana, Aldo Delgado +1
Optical nonlinearities are fundamental in several types of optical information processing protocols. However, the high laser intensities needed for implementing phase nonlinearitie…
Alleviating tension in scalar-tensor and bi-scalar-tensor theories
Maria Petronikolou, Emmanuel N. Saridakis
We investigate scalar-tensor and bi-scalar-tensor modified theories of gravity that can alleviate the tension. In the first class of theories we show that choosing particular…
criticalities, phase transitions and geometrothermodynamics of charged AdS black holes from Kaniadakis statistics
Giuseppe Gaetano Luciano, Emmanuel Saridakis
Boltzmann entropy-based thermodynamics of charged anti-de Sitter (AdS) black holes has been shown to exhibit physically interesting features, such as criticalities and van de…
Transit Timing Variations in the three-planet system: TOI-270
Laurel Kaye, Shreyas Vissapragada, Maximilian N. Gunther +69
We present ground and space-based photometric observations of TOI-270 (L231-32), a system of three transiting planets consisting of one super-Earth and two sub-Neptunes discovered…
Global dynamics of two models for Quintom Friedman-Lemaître-Robertson-Walker Universes
Genly Leon, Alan Coley, Andronikos Paliathanasis +2
We comprehensively analyze the dynamics for the gravitational field equations for the Chiral-Quintom theory in a Friedman-Lemaître-Robertson-Walker cosmology with an additional mat…
Alleviating both and tensions in Tsallis cosmology
Spyros Basilakos, Andreas Lymperis, Maria Petronikolou +1
We present how Tsallis cosmology can alleviate both and tensions simultaneously. Such a modified cosmological scenario is obtained by the application of the gravity-the…
Non-metricity with bounday terms: gravity and cosmology
Avik De, Tee-How Loo, Emmanuel N. Saridakis
We formulate gravity and cosmology. Such a construction is based on the symmetric teleparallel geometry, but apart form the non-metricity scalar we incorporate in the…
A Tale of Two Disks: Mapping the Milky Way with the Final Data Release of APOGEE
Julie Imig, Cathryn Price, Jon A. Holtzman +24
We present new maps of the Milky Way disk showing the distribution of metallicity ([Fe/H]), -element abundances ([Mg/Fe]), and stellar age, using a sample of 66,496 red giant st…
Exploring the short-term variability of H and H emissions in a sample of M dwarfs
Vipin Kumar, A. S. Rajpurohit, Mudit K. Srivastava +2
The time scales of variability in active M dwarfs can be related to their various physical parameters. Thus, it is important to understand such variability to decipher the physics…
An extended low-density atmosphere around the Jupiter-sized planet WASP-193 b
Khalid Barkaoui, Francisco J. Pozuelos, Coel Hellier +32
Gas giants transiting bright nearby stars provide crucial insights into planetary system formation and evolution mechanisms. Most of these planets exhibit certain average character…
Dynamical system analysis in multiscalar-torsion cosmology
Genly Leon, Andronikos Paliathanasis, Alfredo D. Millano
We explore the phase-space of a multiscalar-torsion gravitational theory within a cosmological framework characterized by a spatially flat Friedmann-Lema\^ıtre-Robertson-Walker mod…
Dark Dust III: The high-quality single-cloud reddening curve sample. Scrutinizing extinction curves in the Milky Way
R. Siebenmorgen, J. Smoker, J. Krełowski +2
The nature of dust in the diffuse interstellar medium can be best investigated by means of reddening curves where only a single interstellar cloud lies between the observer and the…