14 citations · 24 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2014★ 10 cited
The bispectrum of matter perturbations from cosmic strings
Donough Regan, Mark Hindmarsh
We present the first calculation of the bispectrum of the matter perturbations induced by cosmic strings. The calculation is performed in two different ways: the first uses the une…
astro-ph.CO2013★ 14 cited
Constraining the WMAP9 bispectrum and trispectrum with needlets
Donough Regan, Mateja Gosenca, David Seery
We develop a needlet approach to estimate the amplitude of general (including non-separable) bispectra and trispectra in the cosmic microwave background, and apply this to the WMAP…