Brian P. Schmidt

TL;DR: In this article, a variety of supernova models, including standard as well as hypernova models (for different helium star masses, explosion energies, and explosion geometries) and a simple model for the evolution of the binary and the pollution of the secondary, were systematically investigated for the black hole formation process.

TL;DR: In this paper, ultraviolet spectroscopy and photometry of four Type Ia supernovae (SNe 2004dt, 2004ef, 2005M, and 2005cf) obtained with the UV prism of the Advanced Camera for Surveys on the Hubble Space Telescope is presented.

TL;DR: In this article, the atomic hydrogen gas content of galaxies around the galaxy cluster Abell 370 at a redshift of z = 0.37 was measured by co-add their signals using precise optical redshifts obtained with the Anglo-Australian Telescope.

TL;DR: It is demonstrated that these gene-specific substitution profiles (GSSPs) are unique to each V gene and highly consistent between donors, and showed that the GSSPs constructed from functional antibody repertoires are highly similar to those constructed from antibody sequences amplified from non-productively rearranged passenger alleles, which do not undergo functional selection.

TL;DR: In this article, a large-scale effort of creating composite spectra of high-redshift SNe Ia and comparing them to lowredshift counterparts in an attempt to understand possible cosmic evolution of SNeIa, which has major implications for studies of dark energy.