0000000000043388

AUTHOR

G. A. Verdoes Kleijn

showing 3 related works from this author

Unveiling the environment and faint features of the isolated galaxy CIG 96 with deep optical and HI observations

2018

Context. Asymmetries in atomic hydrogen (HI) in galaxies are often caused by the interaction with close companions, making isolated galaxies an ideal framework to study secular evolution. The AMIGA project has demonstrated that isolated galaxies show the lowest level of asymmetry in their HI integrated profiles compared to even field galaxies, yet some present significant asymmetries. CIG 96 (NGC 864) is a representative case reaching a 16% level. Aims. Our aim is to investigate the HI asymmetries of the spiral galaxy CIG 96 and what processes have triggered the star-forming regions observed in the XUV pseudo-ring. Methods. We performed deep optical observations at CAHA1.23m, CAHA2.2m and V…

galaxies: spiralHIERARCHICAL SATELLITE ACCRETIONmedia_common.quotation_subjectFOS: Physical sciencesAstrophysicsI.01 natural sciences7. Clean energyAsymmetryAMIGA SAMPLElaw.inventionTelescopelaw0103 physical scienceskinematics and dynamics [galaxies]DARK-MATTER SUBSTRUCTURESurface brightness010303 astronomy & astrophysicsStellar evolutionComputingMilieux_MISCELLANEOUSevolution [galaxies]galaxies: kinematics and dynamicsLOPSIDED SPIRAL GALAXIESmedia_commonindividual: NGC 864 [galaxies]Physicsradio lines: galaxiesSpiral galaxy010308 nuclear & particles physicsgalaxies: individual: NGC864Astronomy and AstrophysicsDISK GALAXIESAstrophysics - Astrophysics of GalaxiesAccretion (astrophysics)Galaxygalaxies [radio lines]RINGSTIDAL STREAMspiral [galaxies][SDU]Sciences of the Universe [physics]Space and Planetary ScienceGASAstrophysics of Galaxies (astro-ph.GA)structure [galaxies]galaxies: structureDIGITAL SKY SURVEYCirrusGalaxies: Individual: NGC 864galaxies: evolutionAstronomy & astrophysics
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Euclid Preparation. XIV. The Complete Calibration of the Color–Redshift Relation (C3R2) Survey: Data Release 3

2021

Stanford, S. A., et al.

Cosmology and Nongalactic Astrophysics (astro-ph.CO)[PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM]Calibration (statistics)FOS: Physical sciencesAstrophysicsAstrophysics::Cosmology and Extragalactic AstrophysicsColor space217101 natural sciencesCosmologyLarge-scale structure010309 optics[PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]galaxy spectroscopySettore FIS/05 - Astronomia e AstrofisicaSpitzer Space Telescope0103 physical sciencesDISTRIBUTIONSAstrophysics::Solar and Stellar AstrophysicsInstrumentation and Methods for Astrophysics (astro-ph.IM)PHOTOMETRIC REDSHIFTS010303 astronomy & astrophysicsWeak gravitational lensingAstrophysics::Galaxy AstrophysicsPhysicsHardware_MEMORYSTRUCTURESAstrophysics::Instrumentation and Methods for AstrophysicsEuclidAstronomy and AstrophysicsRedshiftGalaxyCosmologySpace and Planetary ScienceGalaxy spectroscopyDark energyAstrophysics - Instrumentation and Methods for AstrophysicsAstrophysics - Cosmology and Nongalactic Astrophysics
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Euclid preparation XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis

2022

The combination and cross-correlation of the upcoming $Euclid$ data with cosmic microwave background (CMB) measurements is a source of great expectation since it will provide the largest lever arm of epochs, ranging from recombination to structure formation across the entire past light cone. In this work, we present forecasts for the joint analysis of $Euclid$ and CMB data on the cosmological parameters of the standard cosmological model and some of its extensions. This work expands and complements the recently published forecasts based on $Euclid$-specific probes, namely galaxy clustering, weak lensing, and their cross-correlation. With some assumptions on the specifications of current and…

Cosmology and Nongalactic Astrophysics (astro-ph.CO)Cosmic microwave backgroundstatistical [methods]FOS: Physical sciencesAstrophysicscosmic background radiationAstrophysics::Cosmology and Extragalactic AstrophysicsJoint analysiskosmologia01 natural sciencesmethodsNOpimeä aine[PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]mikroaallotSettore FIS/05 - Astronomia e Astrofisicasurveys0103 physical sciencestszsurvey010303 astronomy & astrophysicsPhysicsmethods: statistical010308 nuclear & particles physicsComputer Science::Information RetrievalmaailmankaikkeusAstrophysics::Instrumentation and Methods for AstrophysicsAstronomy and Astrophysicscross-correlation115 Astronomy Space scienceCosmic background radiation; Large-scale structure of Universe; Methods: statistical; Surveyskosminen taustasäteilySpace and Planetary Sciencemethodlarge-scale structure of Universepimeä energia[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]statisticalAstrophysics - Cosmology and Nongalactic Astrophysics
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