Explosive nucleosynthesis of ultra-stripped Type Ic supernovae: application to light trans-iron elements

Abstract

We investigate the explosive nucleosynthesis during two dimensional neutrino-driven explosion of ultra-stripped Type Ic supernovae evolved from 1.45 and 1.5 M${}_{\odot }$ CO stars. These supernovae explode with the explosion energy of $\sim 10^{50}$ erg and release $\sim 0.1$ M${}_{\odot }$ ejecta. The light trans-iron elements Ga-Zr are produced in the neutrino-irradiated ejecta. The abundance distribution of these elements has a large uncertainty because of the uncertainty of the electron fraction of the neutrino-irradiated ejecta. The yield of the elements will be less than 0.01 M${}_{\odot }$. Ultra-stripped supernova and core-collapse supernova evolved from a light CO core can be main sources of the light trans-iron elements. They could also produce neutron-rich nuclei ${}^{48}$Ca. The ultra-stripped supernovae eject ${}^{56}$Ni of $\sim$ 0.006 - 0.01 M${}_{\odot }$. If most of neutrino-irradiated ejecta is proton-rich, ${}^{56}$Ni will be produced more abundantly. The light curves of these supernovae indicate sub-luminous fast decaying explosion with the peak magnitude of about $-15$ - $-16$. Future observations of ultra-stripped supernovae could give a constraint to the event rate of a class of neutron star mergers.

arXiv comment12 pages, 13 figures, 3 tables. Accepted for publication in MNRAS

References in corpus (39)

• The chemical composition of the Sun
• A "kilonova" associated with short-duration gamma-ray burst 130603B
• Production of all the r-process nuclides in the dynamical ejecta of neutron star mergers
• Comprehensive nucleosynthesis analysis for ejecta of compact binary mergers
• Radiative Transfer Simulations for Neutron Star Merger Ejecta
• Protoneutron star evolution and the neutrino driven wind in general relativistic neutrino radiation hydrodynamics simulations
• Two-dimensional hydrodynamic core-collapse supernova simulations with spectral neutrino transport. I. Numerical method and results for a 15 M_sun star
• Type Iax Supernovae: A New Class of Stellar Explosion
• Rapidly-Evolving and Luminous Transients from Pan-STARRS1
• The dynamical mass ejection from binary neutron star mergers: Radiation-hydrodynamics study in general relativity
• Dynamical mass ejection from the merger of asymmetric binary neutron stars: Radiation-hydrodynamics study in general relativity
• The Remarkable Deaths of 9 - 11 Solar Mass Stars
• Electron-capture supernovae as the origin of elements beyond iron
• Composition of the Innermost Core Collapse Supernova Ejecta
• Ultra-stripped Type Ic supernovae from close binary evolution
• The Status of Multi-Dimensional Core-Collapse Supernova Models
• New Two-Dimensional Models of Supernova Explosions by the Neutrino-Heating Mechanism: Evidence for Different Instability Regimes in Collapsing Stellar Cores
• Galactic r-process enrichment by neutron star mergers in cosmological simulations of a Milky Way-mass galaxy
• The History of R-Process Enrichment in the Milky Way
• Short-lived ${}^{244}$Pu Points to Compact Binary Mergers as Sites for Heavy r-process Nucleosynthesis
• Impact of weak interactions of free nucleons on the r-process in dynamical ejecta from neutron-star mergers
• Explosion geometry of a rotating 13 $M_{\odot }$ star driven by the SASI-aided neutrino-heating supernova mechanism
• Dynamics of shock propagation and nucleosynthesis conditions in O-Ne-Mg core supernovae
• Nucleosynthesis in the Hot Convective Bubble in Core-Collapse Supernovae
• The Double Pulsar J0737--3039: Testing the Neutron Star Equation of State
• Progenitor models of the electromagnetic transient associated with the short GRB 130603B
• The Fast and Furious Decay of the Peculiar Type Ic Supernova 2005ek
• Enrichment of r-process elements in dwarf spheroidal galaxies in chemo-dynamical evolution model
• Neutron Star Mergers as the Origin of r-Process Elements in the Galactic Halo Based on the Sub-halo Clustering Scenario
• Neutrino-driven explosions of ultra-stripped type Ic supernovae generating binary neutron stars
• Light-curve and spectral properties of ultra-stripped core-collapse supernovae leading to binary neutron stars
• Electron-capture supernovae as origin of 48Ca
• Enrichment history of r-process elements shaped by a merger of neutron star pairs
• Electron-capture supernovae as sources of 60Fe
• The New Model of Chemical Evolution of r-process Elements Based on The Hierarchical Galaxy Formation I: Ba and Eu
• The origins of light and heavy r-process elements identified by chemical tagging of metal-poor stars
• Presupernova neutrino events relating to the final evolution of massive stars
• nu-Process Nucleosynthesis in Population III Core-Collapse Supernovae
• Nucleosynthesis in neutrino-driven winds in hypernovae

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