activity
19962017
most citedAdaptive Refinement Tree - a new high-resolution N-body code for cosmological simulations

671 citations · 3.6k across the 34 of their papers we have counts for

collaborators

34 papers

astro-ph.SR2017★ 102 cited

Evidence for sub-Chandrasekhar-mass progenitors of Type Ia supernovae at the faint end of the width-luminosity relation

Stéphane Blondin, Luc Dessart, D. John Hillier +1

The faster light-curve evolution of low-luminosity Type Ia supernovae (SNe Ia) suggests that they could result from the explosion of white dwarf (WD) progenitors below the Chandras…

astro-ph.SR2013★ 29 cited

[CoIII] versus NaID in type Ia supernova spectra

Luc Dessart, D. John Hillier, Stephane Blondin +1

The high metal content and fast expansion of supernova (SN) Ia ejecta lead to considerable line overlap in their optical spectra. Uncertainties in composition and ionization furthe…

astro-ph.SR2013★ 109 cited

Constraints on the explosion mechanism and progenitors of type Ia supernovae

Luc Dessart, Stephane Blondin, D. John Hillier +1

Observations of SN 2011fe at early times reveal an evolution analogous to a fireball model of constant color. In contrast, our unmixed delayed detonations of Chandrasekhar-mass whi…

astro-ph.SR2013★ 68 cited

Critical ingredients of supernova Ia radiative-transfer modeling

Luc Dessart, D. John Hillier, Stephane Blondin +1

We explore the physics of SN Ia light curves and spectra using the 1-D non-LTE time-dependent radiative-transfer code CMFGEN. Rather than adjusting ejecta properties to match obser…

astro-ph.SR2012★ 130 cited

One-dimensional delayed-detonation models of Type Ia supernovae: Confrontation to observations at bolometric maximum

Stéphane Blondin, Luc Dessart, D. John Hillier +1

The delayed-detonation explosion mechanism applied to a Chandrasekhar-mass white dwarf offers a very attractive model to explain the inferred characteristics of Type Ia supernovae…

astro-ph.SR2011★ 11 cited

Incomplete carbon-oxygen detonation in Type Ia supernovae

Inma Domínguez, Alexei Khokhlov

Incomplete carbon-oxygen detonation with reactions terminating after burning of 12C in the leading 12C + 12C reaction (C-detonation) may occur in the low density outer layers of wh…