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职业迁徙
个人简介
I enjoy searching for physical explanations of what we observe in the Universe. My interests range over the formation of galaxies and their large-scale distribution in space, dark matter and dark energy in the Universe, the intergalactic medium, the formation of massive black holes and the dynamics of nuclear regions of galaxies, and gravitational lensing as a probe to the nature of dark matter. When I moved to the Institut de Ciències del Cosmos in 2009, my research focused on the large-scale distribution of intergalactic gas probed by spectroscopic surveys of quasars in which hydrogen and heavy elements are observed in absorption. This reveals crucial clues on both the initial conditions of the Universe and the formation of galaxies. At present I looking at various techniques to inquire on the nature of dark matter, among them the observation of extremely magnified high-redshift stars close to the critical curves of clusters of galaxies acting as gravitational lenses, and the study of tidal streams of stars left by stellar systems orbiting the Milky Way galaxy. I am particularly interested in the hypothesis that dark matter is made of axion waves, which can solve at the same time a long-standing problem in particle physics known as the strong QCD problem.
研究兴趣
论文共 219 篇作者统计合作学者相似作者
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Saiyd Ahyoune,Alejandro Alvarez Melcon,Sergio Arguedas Cuendis, Sergio Calatroni, Cristian Cogollos, Jack Devlin,Alejandro Diaz-Morcillo, David Diez-Ibanez, Babette Doebrich, Javier Galindo,Juan Daniel Gallego, Jose Maria Garcia-Barcelo,
ANNALEN DER PHYSIK (2023)
arxiv(2022)
Beatriz Aja,Sergio Arguedas Cuendis,Ivan Arregui,Eduardo Artal,R. Belén Barreiro,Francisco J. Casas, Maria C. de Ory,Alejandro Díaz-Morcillo,Luisa de la Fuente,Juan Daniel Gallego, José María García-Barceló,Benito Gimeno,
arxiv(2022)
A. Abeln,K. Altenmüller,S. Arguedas Cuendis,E. Armengaud,D. Attié,S. Aune, S. Basso, L. Bergé,B. Biasuzzi, P. T. C. Borges De Sousa,P. Brun, N. Bykovskiy,
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D-Core
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