64 citations · 266 across the 14 of their papers we have counts for
14 papers
The invisible threat: assessing the collisional hazard posed by the undiscovered Venus co-orbital asteroids
V. Carruba, R. Sfair, R. A. Araujo +7
Currently, 20 co-orbital asteroids of Venus are known, with only one with an eccentricity below 0.38. This is most likely caused by observational biases since asteroids with larger…
Optimization of Artificial Neural Networks models applied to the identification of images of asteroids' resonant arguments
Valerio Carruba, Safwan Aljbaae, Gabriel Caritá +2
The asteroidal main belt is crossed by a web of mean-motion and secular resonances, that occur when there is a commensurability between fundamental frequencies of the asteroids and…
Machine Learning applied to asteroid dynamics
V. Carruba, S. Aljbaae, R. C. Domingos +2
Machine Learning (ML) is the branch of computer science that studies computer algorithms that can learn from data. It is mainly divided into supervised learning, where the computer…
Artificial Neural Network classification of asteroids in the M1:2 mean-motion resonance with Mars
V. Carruba, S. Aljbaae, R. C. Domingos +1
Artificial neural networks (ANN) have been successfully used in the last years to identify patterns in astronomical images. The use of ANN in the field of asteroid dynamics has bee…
Earth-size planet formation in the habitable zone of circumbinary stars
G. O. Barbosa, O. C. Winter, A. Amarante +3
In this work is investigated the possibility of close-binary star systems having Earth-size planets within their habitable zones. First, we selected all known close-binary systems…
The Rafita asteroid family
S. Aljbaae, V. Carruba, J. R. Masiero +2
The Rafita asteroid family is an S-type group located in the middle main belt, on the right side of the 3J:-1A mean-motion resonance. The proximity of this resonance to the family…
On the highly inclined leptokurtic asteroid families
V. Carruba, R. C. Domingos, S. Aljbaae +1
leptokurtic asteroid families are families for which the distribution of the normal component of the terminal ejection velocity field is characterized by a positive val…
On the oldest asteroid families in the main belt
V. Carruba, D. Nesvorný, S. Aljbaae +2
Asteroid families are groups of minor bodies produced by high-velocity collisions. After the initial dispersions of the parent bodies fragments, their orbits evolve because of seve…
Dynamical evolution of V-type photometric candidates in the outer Main-belt
Mariela E. Huaman, Valerio Carruba, Rita Cassia Domingos
V-type asteroids, characterized by two absorption bands at 1.0 and 2.0 , are usually thought to be portions of the crust of differentiated or partially differentiated bodies. M…
Dynamical evolution of V-type asteroids in the central main belt
V. Carruba, M. E. Huaman, R. C. Domingos +2
V-type asteroids are associated with basaltic composition, and are supposed to be fragments of crust of differentiated objects. Most V-type asteroids in the main belt are found in…
Dynamical evolution and chronology of the Hygiea asteroid family
V. Carruba, R. C. Domingos, M. E. Huaman +2
The asteroid (10) Hygiea is the fourth largest asteroid of the Main Belt, by volume and mass, and it is the largest member of its own family. Previous works investigated the long-t…
A multi-domain approach to asteroid families identification
V. Carruba, R. C. Domingos, D. Nesvorný +3
Previous works have identified families halos by an analysis in proper elements domains, or by using Sloan Digital Sky Survey-Moving Object Catalog data, fourth release (SDSS-MOC4)…
Distribution of refractory and volatile elements in CoRoT exoplanet host stars
C. Chavero, R. de la Reza, R. C. Domingos +3
The relative distribution of abundances of refractory, intermediate, and volatile elements in stars with planets can be an important tool for investigating the internal migration o…
A Possible Stellar Metallic Enhancement in Post-T Tauri Stars by a Planetesimal Bombardment
O. C. Winter, R. de la Reza, R. C. Domingos +2
The photospheres of stars hosting planets have larger metallicity than stars lacking planets. In the present work we study the possibility of an earlier metal enrichment of the pho…