Search Results - "Bono, Giuseppe"
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THE CARNEGIE-CHICAGO HUBBLE PROGRAM. I. AN INDEPENDENT APPROACH TO THE EXTRAGALACTIC DISTANCE SCALE USING ONLY POPULATION II DISTANCE INDICATORS
Published in The Astrophysical journal (01-12-2016)“…ABSTRACT We present an overview of the Carnegie-Chicago Hubble Program, an ongoing program to obtain a 3% measurement of the Hubble constant ( H 0 ) using…”
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Impact of Distance Determinations on Galactic Structure. I. Young and Intermediate-Age Tracers
Published in Space science reviews (01-06-2018)“…Here we discuss impacts of distance determinations on the Galactic disk traced by relatively young objects. The Galactic disk, ∼ 40 kpc in diameter, is a…”
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Metallicity of Galactic RR Lyrae from Optical and Infrared Light Curves. I. Period–Fourier–Metallicity Relations for Fundamental-mode RR Lyrae
Published in The Astrophysical journal (01-05-2021)“…Abstract We present newly calibrated period– ϕ 31 –[Fe/H] relations for fundamental-mode RR Lyrae stars in the optical and, for the first time, mid-infrared…”
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Sparse Logistic Regression for RR Lyrae versus Binaries Classification
Published in The Astrophysical journal (01-06-2023)“…Abstract RR Lyrae (RRL) stars are old, low-mass, radially pulsating variable stars in their core helium burning phase. They are popular stellar tracers and…”
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On a New Theoretical Framework for RR Lyrae Stars. II. Mid-infrared Period-Luminosity-Metallicity Relations
Published in The Astrophysical journal (01-06-2017)“…We present new theoretical period-luminosity-metallicity (PLZ) relations for RR Lyræ stars (RRLs) at Spitzer and WISE wavelengths. The PLZ relations were…”
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Survey of Near-infrared Diffuse Interstellar Bands in Y and J Bands. I. Newly Identified Bands
Published in The Astrophysical journal. Supplement series (01-09-2022)“…Abstract We searched for diffuse interstellar bands (DIBs) in the 0.91 < λ < 1.33 μ m region by analyzing the near-infrared (NIR) high-resolution ( R = 20,000…”
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Shock Excitation in Narrow-line Regions Powered by AGN Outflows
Published in The Astrophysical journal (01-01-2024)“…Abstract Outflows in an active galactic nucleus (AGN) are considered to play a key role in the evolution of the host galaxy through transfer of a large amount…”
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Mg ii and Fe ii Fluxes of Luminous Quasars at z ∼ 2.7 and the Evaluation of the Baldwin Effect in the Flux-to-abundance Conversion Method for Quasars
Published in The Astrophysical journal (01-12-2020)“…To investigate the chemical abundance of broad-line region clouds in quasars at high redshifts, we performed near-infrared spectroscopy of six luminous quasars…”
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Dark halo structure in the Carina dwarf spheroidal galaxy: joint analysis of multiple stellar components
Published in Monthly notices of the Royal Astronomical Society (21-11-2018)Get full text
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Three classical Cepheid variable stars in the nuclear bulge of the Milky Way
Published in Nature (London) (08-09-2011)“…Galactic Centre cepheids Cepheid variable stars are used by astronomers as standard candles to establish interstellar distances, thanks to the strong link…”
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Metallicities of Classical Cepheids in the Inner Galactic Disk
Published in The Astrophysical journal (01-09-2023)“…Abstract Metallicity gradients refer to the sloped radial profiles of the metallicities of gas and stars and are commonly seen in disk galaxies. A well-defined…”
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Sparse Identification of Variable Star Dynamics
Published in The Astrophysical journal (01-05-2022)“…Abstract Variable stars play a crucial role as standard candles and provide valuable insights into stellar physics. They can be modeled either through fully…”
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RR Lyrae Mid-infrared Period–Luminosity–Metallicity and Period–Wesenheit–Metallicity Relations Based on Gaia DR3 Parallaxes
Published in The Astrophysical journal (01-03-2023)“…Abstract We present new empirical infrared period–luminosity–metallicity (PLZ) and period–Wesenheit–metallicity (PWZ) relations for RR Lyae based on the latest…”
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A Wide View of the Galactic Globular Cluster NGC 2808: Red Giant and Horizontal Branch Star Spatial Distributions
Published in The Astronomical journal (01-07-2023)“…Abstract Wide-field and deep DECam multiband photometry, combined with HST data for the core of the Galactic globular cluster NGC 2808, allowed us to study the…”
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Precise Empirical Determination of Metallicity Dependence of Near-infrared Period–Luminosity Relations for RR Lyrae Variables
Published in Astrophysical journal. Letters (01-02-2023)“…Abstract RR Lyrae variables are excellent Population II distance indicators thanks to their well-defined period–luminosity relations (PLRs) at infrared…”
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Digital anonymity Human-machine interaction in architectural design
Published in Techne (Florence, Italy : 2011) (01-01-2021)“…[...]the work of the British artist Harold Cohen and his pioneering AI system AARON is quite significant in this regard, since the entire concept of…”
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THE ARAUCARIA PROJECT: A STUDY OF THE CLASSICAL CEPHEID IN THE ECLIPSING BINARY SYSTEM OGLE LMC562.05.9009 IN THE LARGE MAGELLANIC CLOUD
Published in The Astrophysical journal (10-12-2015)“…We present a detailed study of the classical Cepheid in the double-lined, highly eccentric eclipsing binary system OGLE-LMC562.05.9009. The Cepheid is a…”
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Relative Frequencies of Blue Stragglers in Galactic Globular Clusters: Constraints for the Formation Mechanisms
Published in The Astrophysical journal (01-04-2004)“…We discuss the main properties of the Galactic globular cluster (GC)blue straggler stars (BSSs), as inferred from our new catalog containingnearly 3000 BSSs…”
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Classical Cepheid Pulsation Models. III. The Predictable Scenario
Published in The Astrophysical journal (20-01-2000)Get full text
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Text-to-building: experiments with AI-generated 3D geometry for building design and structure generation
Published in Architectural intelligence (04-07-2024)“…The paper seeks to investigate novel potentials for building design and structure generation that arise at the intersection of computational design and…”
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