activity
20022010
most citedImproved Cosmological Constraints from New, Old and Combined Supernova Datasets

1.6k citations · 4.9k across the 27 of their papers we have counts for

collaborators

24 papers

astro-ph.CO2010★ 1.4k cited

Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation

R. Amanullah, C. Lidman, D. Rubin +42

We report on work to increase the number of well-measured Type Ia supernovae (SNe Ia) at high redshifts. Light curves, including high signal-to-noise HST data, and spectra of six S…

astro-ph.CO2009★ 21 cited

Near-IR search for lensed supernovae behind galaxy clusters: I. Observations and transient detection efficiency

V. Stanishev, A. Goobar, K. Paech +11

Massive galaxy clusters at intermediate redshift can magnify the flux of distant background sources by several magnitudes and we exploit this effect to search for lensed distant su…

astro-ph.CO2009★ 10 cited

Constraining dust and color variations of high-z SNe using NICMOS on Hubble Space Telescope

S. Nobili, V. Fadeyev, G. Aldering +24

We present data from the Supernova Cosmology Project for five high redshift Type Ia supernovae (SNe Ia) that were obtained using the NICMOS infrared camera on the Hubble Space Tele…

astro-ph2008★ 39 cited

Near-IR Search for Lensed Supernovae Behind Galaxy Clusters - II. First Detection and Future Prospects

A. Goobar, K. Paech, V. Stanishev +11

Powerful gravitational telescopes in the form of massive galaxy clusters can be used to enhance the light collecting power over a limited field of view by about an order of magnitu…

astro-ph2008★ 48 cited

Looking Beyond Lambda with the Union Supernova Compilation

D. Rubin, E. V. Linder, M. Kowalski +21

The recent robust and homogeneous analysis of the world's supernova distance-redshift data, together with cosmic microwave background and baryon acoustic oscillation data, provides…

astro-ph2008★ 17 cited

Probing Dark Energy Inhomogeneities with Supernovae

Michael Blomqvist, Edvard Mortsell, Serena Nobili

We discuss the possibility to identify anisotropic and/or inhomogeneous cosmological models using type Ia supernova data. A search for correlations in current type Ia peak magnitud…