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Mostrando ítems 461-464 de 464
Euclid preparation XI. Mean redshift determination from galaxy redshift probabilities for cosmic shear tomography
(EDP Sciences, 2021)
The analysis of weak gravitational lensing in wide-field imaging surveys is considered to be a major cosmological probe of dark energy. Our
capacity to constrain the dark energy equation of state relies on an accurate ...
Cosmological implications of baryon acoustic oscillation measurements
(American Physical Society, 2015-12-14)
We derive constraints on cosmological parameters and tests of dark energy models from the combination of baryon acoustic oscillation (BAO) measurements with cosmic microwave background (CMB) data and a recent reanalysis ...
Análise comparativa de modelos de levitação acústica de campo próximoComparative analysis of near field acoustic levitation models
(Universidade Federal de UberlândiaBrasilEngenharia Aeronáutica, 2020)
Influencia de la metalicidad en la Ley de Leavitt
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2023-01-20)
En este trabajo se determinó la distancia y el exceso de color interno de las galaxias NGC 6822, NGC 7793, WLM, NGC 3109 y NGC 300 mediante la Ley de Leavitt (LL) en filtros VIJK. La relación lineal en un filtro dado de ...