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Impact of supernova feedback on the Tully-Fisher relation
(EDP Sciences, 2010-05)
Context. Recent observational results have found a bend in the Tully-Fisher relation in such a way that low-mass systems lie below the linear relation described by more massive galaxies. Aims. We intend to investigate the ...
Feedback and metal enrichment in cosmological SPH simulations - II. A multiphase model with supernova energy feedback
(Oxford University Press, 2006-09)
We have developed a new scheme to treat a multiphase interstellar medium in smoothed particle hydrodynamics simulations of galaxy formation. This scheme can represent a cospatial mixture of cold and hot ISM components, and ...
Impacto del feedback de supernovas en la evolución de la relación masa-metalicidad
(Asociación Argentina de Astronomía, 2018)
Usamos el modelo semi-anallítico de formación y evolucióon de galaxias SAG sobre una de las simulaciones MultiDark para estudiar la evolución de la relación masa-metalicidad en galaxias (MZR, por sus siglas en inglés). ...
Galactic outflows and the pollution of the galactic environment by supernovae
(ELSEVIER SCI LTD, 2010)
We here explore the effects of the SN explosions into the halo of star-forming galaxies like the Milky Way. Successive randomly distributed and clustered SNe explosions cause the formation of hot superbubbles that drive ...
Effects of supernova feedback on the formation of galaxy discs
(Wiley Blackwell Publishing, Inc, 2008-09)
We use cosmological simulations in order to study the effects of supernova (SN) feedback on the formation of a Milky Way-type galaxy of virial mass ∼1012 h−1 M. We analyse a set of simulations run with the code described ...
Chemical feedback from SNIa in isolated galaxies. The Single Degenerate Scenario
(Societa Astronomica Italiana, 2014-01)
The nature of the Supernova Ia progenitors remains unknown. This is amajor issue for galactic chemical evolution models since both chemicaland energy feedback influence the evolution of baryons. The progenitormodels for ...
Semi-analytic galaxies. III: the impact of supernova feedback on the mass-metallicity relation
(Wiley Blackwell Publishing, Inc, 2018-11)
We use the semi-analytic model (SAM) of galaxy formation and evolution SAG coupled with the MULTIDARK simulation MDPL2 to study the evolution of the stellar - gas metallicity relation of galaxies (MZR). We test several ...
SN 2008jb: A "Lost" Core-collapse Supernova in a Star-forming Dwarf Galaxy at ~10 Mpc
(2012)
We present the discovery and follow-up observations of SN 2008jb, a core-collapse supernova in the southern dwarf irregular galaxy ESO 302-14 (MB = -15.3 mag) at 9.6 Mpc. This nearby transient was missed by galaxy-targeted ...
TYPE Ia. SUPERNOVA PROGENITORS AND CHEMICAL ENRICHMENT IN HYDRODYNAMICAL SIMULATIONS. I. THE SINGLE-DEGENERATE SCENARIO
(2015)
The nature of the Type Ia supernova. (SN Ia) progenitors remains uncertain. This is a major issue for galaxy evolution models since both chemical and energetic feedback plays a major role in the gas dynamics, star formation, ...