output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2012 · astro-ph.COShow all

33 papers · 2 filters

astro-ph.CO2012★ 54 cited

Dark Radiation and interacting scenarios

Roberta Diamanti, Elena Giusarma, Olga Mena +2

An extra dark radiation component can be present in the universe in the form of sterile neutrinos, axions or other very light degrees of freedom which may interact with the dark ma…

astro-ph.CO2012★ 31 cited

Testing standard and non-standard neutrino physics with cosmological data

Elena Giusarma, Roland de Putter, Olga Mena

Cosmological constraints on the sum of neutrino masses and on the effective number of neutrino species in standard and non-standard scenarios are computed using the most recent ava…

astro-ph.CO2012★ 21 cited

A Strongly-Lensed Massive Ultra-Compact Quiescent Galaxy at z ~ 2.4 in the COSMOS/UltraVISTA Field

Adam Muzzin, Ivo Labbe, Marijn Franx +14

We report the discovery of a massive ultra-compact quiescent galaxy that has been strongly-lensed into multiple images by a foreground galaxy at z = 0.960. This system was serendip…

astro-ph.CO2012★ 28 cited

Cosmological shock waves: clues to the formation history of haloes

Susana Planelles, Vicent Quilis

Shock waves developed during the formation and evolution of cosmic structures encode crucial information on the hierarchical formation of the Universe. We analyze an Eulerian AMR h…

astro-ph.CO2012★ 12 cited

Cosmological origin of anomalous radio background

James M. Cline, Aaron C. Vincent

The ARCADE 2 collaboration has reported a significant excess in the isotropic radio background, whose homogeneity cannot be reconciled with clustered sources. This suggests a cosmo…

astro-ph.CO2012★ 8 cited

Testing LTB Void Models Without the Cosmic Microwave Background or Large Scale Structure: New Constraints from Galaxy Ages

Roland de Putter, Licia Verde, Raul Jimenez

We present new observational constraints on inhomogeneous models based on observables independent of the CMB and large-scale structure. Using Bayesian evidence we find very strong…