Many stars are observed to belong to multiple systems. Interactions between binary stars may change the evolutionary track of a star, creating atypical stars...
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CharlaBinary stars in stellar population synthesis models and the UV upturn in early type galaxies.
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CharlaBridging Gaps in Stellar Population Synthesis
Stellar population synthesis has reached a high degree of sophistication that has been exploited to understand to a certain extent the mechanisms of formation...
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CharlaCalar Alto Legacy Integral Field Area survey
CALIFA is the largest IFS survey ever performed up to date. Recently started, it will observe ~600 galaxies in the Local Universe with PPAK at the 3.5m of the...
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PublicaciónCEERS Key Paper. I. An Early Look into the First 500 Myr of Galaxy Formation with JWST
We present an investigation into the first 500 Myr of galaxy evolution from the Cosmic Evolution Early Release Science (CEERS) survey. CEERS, one of 13 JWST ERS...
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PublicaciónCEERS Key Paper. III. The Diversity of Galaxy Structure and Morphology at z = 3-9 with JWST
We present a comprehensive analysis of the evolution of the morphological and structural properties of a large sample of galaxies at z = 3-9 using early James...
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PublicaciónCEERS Key Paper. IV. A Triality in the Nature of HST-dark Galaxies
The new capabilities that JWST offers in the near- and mid-infrared (IR) are used to investigate in unprecedented detail the nature of optical/near-IR-faint...
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CharlaCepheid distance scale: anything new?
We present recent theoretical and empirical results concerning the accuracy of Cepheid distance estimates based on optical and near-infrared (NIR) Period...
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PublicaciónCOLDz: A High Space Density of Massive Dusty Starburst Galaxies ∼1 Billion Years after the Big Bang
We report the detection of CO(J = 2 → 1) emission from three massive dusty starburst galaxies at z > 5 through molecular line scans in the NSF's Karl G. Jansky...
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CharlaCompact Galaxies and Super Massive Black Holes
Most massive galaxies have supermassive black holes at their centres, and the masses of the black holes correlate with properties of the host-galaxy bulge...