Search Results - "Andrea, V."

Cold dark matter haloes in the Planck era: evolution of structural parameters for Einasto and NFW profiles by Dutton, Aaron A., Macciò, Andrea V.

“…We present the evolution of the structure of relaxed cold dark matter (CDM) haloes in the cosmology from the Planck satellite. Our simulations cover five…”
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NIHAO project – I. Reproducing the inefficiency of galaxy formation across cosmic time with a large sample of cosmological hydrodynamical simulations by Wang, Liang, Dutton, Aaron A., Stinson, Gregory S., Macciò, Andrea V., Penzo, Camilla, Kang, Xi, Keller, Ben W., Wadsley, James

“…We introduce project Nihao (Numerical Investigation of a Hundred Astrophysical Objects), a set of 100 cosmological zoom-in hydrodynamical simulations performed…”
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Non-linear evolution of cosmological structures in warm dark matter models by Schneider, Aurel, Smith, Robert E., Macciò, Andrea V., Moore, Ben

“…The dark energy dominated warm dark matter (WDM) model is a promising alternative cosmological scenario. We explore large-scale structure formation in this…”
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NIHAO XV: the environmental impact of the host galaxy on galactic satellite and field dwarf galaxies by Buck, Tobias, Macciò, Andrea V, Dutton, Aaron A, Obreja, Aura, Frings, Jonas

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Constraints on the Relationship between Stellar Mass and Halo Mass at Low and High Redshift by Moster, Benjamin P, Somerville, Rachel S, Maulbetsch, Christian, van den Bosch, Frank C, Macciò, Andrea V, Naab, Thorsten, Oser, Ludwig

“…We use a statistical approach to determine the relationship between the stellar masses of galaxies and the masses of the dark matter halos in which they…”
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NIHAO IX: the role of gas inflows and outflows in driving the contraction and expansion of cold dark matter haloes by Dutton, Aaron A., Macciò, Andrea V., Dekel, Avishai, Wang, Liang, Stinson, Gregory, Obreja, Aura, Di Cintio, Arianna, Brook, Chris, Buck, Tobias, Kang, Xi

“…We use ∼100 cosmological galaxy formation ‘zoom-in’ simulations using the smoothed particle hydrodynamics code gasoline to study the effect of baryonic…”
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NIHAO – IV: core creation and destruction in dark matter density profiles across cosmic time by Tollet, Edouard, Macciò, Andrea V., Dutton, Aaron A., Stinson, Greg S., Wang, Liang, Penzo, Camilla, Gutcke, Thales A., Buck, Tobias, Kang, Xi, Brook, Chris, Di Cintio, Arianna, Keller, Ben W., Wadsley, James

“…We use the NIHAO (Numerical Investigation of Hundred Astrophysical Objects) cosmological simulations to investigate the effects of baryonic physics on the time…”
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Formation of ultra-diffuse galaxies in the field and in galaxy groups by Jiang, Fangzhou, Dekel, Avishai, Freundlich, Jonathan, Romanowsky, Aaron J, Dutton, Aaron A, Macciò, Andrea V, Di Cintio, Arianna

“…We study ultra-diffuse galaxies (UDGs) in zoom in cosmological simulations, seeking the origin of UDGs in the field versus galaxy groups. We find that while…”
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Concentration, spin and shape of dark matter haloes as a function of the cosmological model: WMAP1, WMAP3 and WMAP5 results by Macciò, Andrea V., Dutton, Aaron A., Van Den Bosch, Frank C.

“…We investigate the effects of changes in the cosmological parameters between the Wilkinson Microwave Anisotropy Probe (WMAP) 1st, 3rd and 5th year results on…”
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NIHAO – XI. Formation of ultra-diffuse galaxies by outflows by Di Cintio, Arianna, Brook, Chris B., Dutton, Aaron A., Macciò, Andrea V., Obreja, Aura, Dekel, Avishai

“…Abstract We address the origin of ultra-diffuse galaxies (UDGs), which have stellar masses typical of dwarf galaxies but effective radii of Milky Way-sized…”
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NIHAO – XXIII. Dark matter density shaped by black hole feedback by Macciò, Andrea V, Crespi, Samuele, Blank, Marvin, Kang, Xi

“…ABSTRACT We present a systematic analysis of the reaction of dark matter distribution to galaxy formation across more than eight orders of magnitude in stellar…”
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Cores in warm dark matter haloes: a Catch 22 problem by Macciò, Andrea V., Paduroiu, Sinziana, Anderhalden, Donnino, Schneider, Aurel, Moore, Ben

“…Abstract The free streaming of warm dark matter particles dampens the fluctuation spectrum, flattens the mass function of haloes and sets a fine-grained phase…”
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The dependence of dark matter profiles on the stellar-to-halo mass ratio: a prediction for cusps versus cores by Di Cintio, Arianna, Brook, Chris B., Macciò, Andrea V., Stinson, Greg S., Knebe, Alexander, Dutton, Aaron A., Wadsley, James

“…We use a suite of 31 simulated galaxies drawn from the MaGICC project to investigate the effects of baryonic feedback on the density profiles of dark matter…”
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NIHAO-UHD: The properties of MW-like stellar disks in high resolution cosmological simulations by Buck, Tobias, Obreja, Aura, Macciò, Andrea V, Minchev, Ivan, Dutton, Aaron A, Ostriker, Jeremiah P

“…Simulating thin and extended galactic disks has long been a challenge in computational astrophysics. We introduce the NIHAO-UHD suite of cosmological…”
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An observational test for star formation prescriptions in cosmological hydrodynamical simulations by Buck, Tobias, Dutton, Aaron A, Macciò, Andrea V

“…Abstract State-of-the-art cosmological hydrodynamical simulations of galaxy formation have reached the point at which their outcomes result in galaxies with…”
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NIHAO project II: halo shape, phase-space density and velocity distribution of dark matter in galaxy formation simulations by Butsky, Iryna, Macciò, Andrea V., Dutton, Aaron A., Wang, Liang, Obreja, Aura, Stinson, Greg S., Penzo, Camilla, Kang, Xi, Keller, Ben W., Wadsley, James

“…We use the NIHAO (Numerical Investigation of Hundred Astrophysical Objects) cosmological simulations to study the effects of galaxy formation on key properties…”
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Community-acquired bloodstream infections in Africa: a systematic review and meta-analysis by Reddy, Elizabeth A, Dr, Shaw, Andrea V, MD, Crump, John A, MBChB

“…Summary Data on the prevalence and causes of community-acquired bloodstream infections in Africa are scarce. We searched three databases for studies that…”
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Systemic sclerosis-associated interstitial lung disease by Perelas, Apostolos, Silver, Richard M, Arrossi, Andrea V, Highland, Kristin B

“…Systemic sclerosis is an autoimmune connective tissue disease, which is characterised by immune dysregulation and progressive fibrosis that typically affects…”
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Stars Behind Bars. I. The Milky Way's Central Stellar Populations by Buck, Tobias, Ness, Melissa K., Macciò, Andrea V., Obreja, Aura, Dutton, Aaron A.

“…We show for the first time that a fully cosmological hydrodynamical simulation can reproduce key properties of the innermost region of the Milky Way (MW). Our…”
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Panchromatic Simulated Galaxy Observations from the NIHAO Project by Faucher, Nicholas, Blanton, Michael R., Macciò, Andrea V.

“…We present simulated galaxy spectral energy distributions (SEDs) from the far-ultraviolet (FUV) through the far-infrared (FIR), created using hydrodynamic…”
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