N-flation
arXiv:hep-th/0507205 · doi:10.1088/1475-7516/2008/08/003
Abstract
The presence of many axion fields in four-dimensional string vacua can lead to a simple, radiatively stable realization of chaotic inflation.
16 pages, 0 figures, latex; v2: added refs; v3: more refs, correction to \S2.2