1 citations · 1 across the 2 of their papers we have counts for
2 papers
hep-th2026★ 1 cited
Amplifying the Cosmological Collider with Ghost Spectators
Matheus Curado Ferreira, F. T. Falciano, Guilherme L. Pimentel
Ghost inflation is a well-known framework in which cosmological fluctuations can generate enhanced primordial non-Gaussianity, typically of the equilateral type. In its original fo…
hep-ph2026
Non-Relativistic Cosmological Collider Signals
Matheus C. Ferreira, F. T. Falciano
We investigate a non-relativistic realization of the boostless cosmological collider in a scenario where inflationary interactions are mediated by a massive tilted-ghost spectator…