activity
20082010
most citedThe CHilean Automatic Supernova sEarch (CHASE)

32 citations · 112 across the 17 of their papers we have counts for

collaborators

17 papers

astro-ph.SR2010★ 17 cited

Mechanisms of Core-Collapse Supernovae & Simulation Results from the CHIMERA Code

S. W. Bruenn, A. Mezzacappa, W. R. Hix +5

Unraveling the mechanism for core-collapse supernova explosions is an outstanding computational challenge and the problem remains essentially unsolved despite more than four decade…

astro-ph.CO2009★ 10 cited

Advances on GRB as cosmological tools

G. Ghirlanda

Several interesting correlations among Gamma Ray Bursts (GRB) prompt and afterglow properties have been found in the recent years. Some of these correlations have been proposed als…

astro-ph.SR2009★ 8 cited

Spectral libraries and their uncertainties

Paula Coelho

Libraries of stellar spectra are fundamental tools in the study of stellar populations and in automatic determination of atmospheric parameters for large samples of observed stars.…

astro-ph.CO2009★ 1 cited

"Ab initio" models of galaxy formation: successes and open problems

Gabriella De Lucia

In the past decades, different approaches have been developed in order to link the physical properties of galaxies to the dark matter haloes in which they reside. In this review, I…

astro-ph.CO2009★ 1 cited

The Mass-Metallicity relation in galaxies of different morphological types

F. Calura, A. Pipino, C. Chiappini +4

By means of chemical evolution models of different morphological types, we study the mass-metallicity (MZ) relation and its evolution with redshift. Our aim is to understand the ro…

astro-ph.SR2009★ 1 cited

Unsolved Problems about Supernovae

Nino Panagia

A number of unsolved problems and open questions about the nature and the properties of supernovae are identified and briefly discussed. Some suggestions and directions toward poss…

astro-ph.CO2009

Early metal enrichment in high-redshift quasars

R. Maiolino

Quasars are powerful systems whose spectrum is rich of metal features that allow us to investigate the chemical evolution of galaxies at very high redshift, even close to the reion…

astro-ph.SR2009★ 1 cited

The rate of type Ia Supernovae and the star formation history

L. Greggio, E. Cappellaro

The scaling of the rate of type Ia Supernovae (SNIa) with the parent galaxies' color provides information on the distribution of the delay times (DTD) of the SNIa progenitors. We s…

astro-ph.SR2009★ 2 cited

The End of Amnesia: Measuring the Metallicities of Type Ia SN Progenitors with Manganese Lines in Supernova Remnants

Carles Badenes, Eduardo Bravo, John P. Hughes

The Mn to Cr mass ratio in supernova ejecta has recently been proposed as a tracer of Type Ia SN progenitor metallicity. We review the advantages and problems of this observable qu…

astro-ph.SR2009★ 2 cited

The supernova rate: a critical ingredient and an important tool

F. Mannucci

In this review I summarize the role of supernova rate as a critical ingredient of modern astrophysics, and as an important tool to understand SN explosions. Many years of active ob…

astro-ph.HE2009★ 9 cited

The cannonball model of long GRBs - overview

Shlomo Dado, Arnon Dar

During the past ten years, the predictions of the cannonball (CB) model of gamma ray bursts (GRBs) were repeatedly confronted with the mounting data from space- and ground-based ob…

astro-ph.CO2009★ 17 cited

Uncertainties and Systematic Effects on the estimate of stellar masses in high z galaxies

S. Salimbeni, A. Fontana, E. Giallongo +4

We discuss the uncertainties and the systematic effects that exist in the estimates of the stellar masses of high redshift galaxies, using broad band photometry, and how they affec…

astro-ph.CO2009★ 10 cited

The formation and evolution of early-type galaxies : solid results and open questions

Andrea Cimatti

The most recent results and some of the open key questions on the evolution of early-type galaxies are reviewed in the general cosmological context of massive galaxy formation.

astro-ph2008★ 32 cited

The CHilean Automatic Supernova sEarch (CHASE)

G. Pignata, J. Maza, M. Hamuy +16

The CHASE project started in 2007 with the aim of providing young southern supernovae (SNe) to the Carnegie Supernova Project (CSP) and Millennium Center for Supernova Studies (MCS…

astro-ph2008

Disentangling age and metallicity in distant unresolved stellar systems

M. Cantiello, E. Brocato, G. Raimondo

We present some results of an observational and theoretical study on unresolved stellar systems based on the Surface Brightness Fluctuations (SBF) technique. It is shown that SBF m…

astro-ph2008★ 1 cited

Integral-field spectroscopy of SLACS lenses

Oliver Czoske, Matteo Barnabe, Leon Koopmans

The combination of two-dimensional kinematics and gravitational lens modelling permits detailed reconstruction of the phase-space structure of early-type galaxies and sets constrai…

astro-ph2008

Spectral luminosity indicators in SNe Ia - Understanding the R(SiII) line strength ratio and beyond

Stephan Hachinger, Paolo A. Mazzali, Masaomi Tanaka +2

SNe Ia are good distance indicators because the shape of their light curves, which can be measured independently of distance, varies smoothly with luminosity. This suggests that SN…