145 citations · 449 across the 10 of their papers we have counts for
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astro-ph2004★ 31 cited
Non-Gaussianity in braneworld and tachyon inflation
Gianluca Calcagni
We calculate the bispectrum of single-field braneworld inflation, triggered by either an ordinary scalar field or a cosmological tachyon, by means of a gradient expansion of large-…
astro-ph2004★ 76 cited
Observational constraints on patch inflation in noncommutative spacetime
Gianluca Calcagni, Shinji Tsujikawa
We study constraints on a number of patch inflationary models in noncommutative spacetime using a compilation of recent high-precision observational data. In particular, the four-d…