3.1k citations · 32k across the 172 of their papers we have counts for
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Galaxy Zoo: Disentangling the Environmental Dependence of Morphology and Colour
Ramin A. Skibba, Steven P. Bamford, Robert C. Nichol +10
We analyze the environmental dependence of galaxy morphology and colour with two-point clustering statistics, using data from the Galaxy Zoo, the largest sample of visually classif…
Sterile Neutrinos in Light of Recent Cosmological and Oscillation Data: a Multi-Flavor Scheme Approach
Alessandro Melchiorri, Olga Mena, Sergio Palomares-Ruiz +3
Light sterile neutrinos might mix with the active ones and be copiously produced in the early Universe. In the present paper, a detailed multi-flavor analysis of sterile neutrino p…
Galaxy Zoo: Chiral correlation function of galaxy spins
Anze Slosar, Kate Land, Steven Bamford +9
Galaxy Zoo is the first study of nearby galaxies that contains reliable information about the spiral sense of rotation of galaxy arms for a sizeable number of galaxies. We measure…
Optimal dataset combining in f_nl constraints from large scale structure in an idealised case
Anze Slosar
We consider the problem of optimal weighting of tracers of structure for the purpose of constraining the non-Gaussianity parameter f_NL. We work within the Fisher matrix formalism…
Constraints on local primordial non-Gaussianity from large scale structure
Anze Slosar, Christopher Hirata, Uros Seljak +2
Recent work has shown that the local non-Gaussianity parameter f_NL induces a scale-dependent bias, whose amplitude is growing with scale. Here we first rederive this result within…
Galaxy Zoo: the dependence of morphology and colour on environment
Steven P. Bamford, Robert C. Nichol, Ivan K. Baldry +13
We analyse the relationships between galaxy morphology, colour, environment and stellar mass using data for over 100,000 objects from Galaxy Zoo, the largest sample of visually cla…