INVESTIGADORES
GANGUI Alejandro
capítulos de libros
Título:
Primordial Non-Gaussian Signatures in the Sky
Autor/es:
ALEJANDRO GANGUI
Libro:
Birth of the Universe and Fundamental Physics
Editorial:
Springer-Verlag
Referencias:
Año: 1995; p. 111 - 114
Resumen:
The presence of non-Gaussian features in the CMB radiation maps represents one of the most long-awaited clues in the search for the actual structure of the primordial radiation. These features could shed some light on the non trivial task of distinguishing the real source of the primeval perturbations leading to large scale structure. In the present paper we briefly review recent work towards finding analytical estimates of the three- and four-point correlation functions and of their zero-lag limits, namely, the skewness and kurtosis, respectively.
