225 citations · 901 across the 22 of their papers we have counts for
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hep-th2010★ 12 cited
Perturbative stability of SFT-based cosmological models
Federico Galli, Alexey S. Koshelev
We review the appearance of multiple scalar fields in linearized SFT based cosmological models with a single non-local scalar field. Some of these local fields are canonical real s…
hep-th2010★ 11 cited
Multi-scalar field cosmology from SFT: an exactly solvable approximation
Federico Galli, Alexey S. Koshelev
We consider the appearance of multiple scalar fields in SFT inspired non-local models with a single scalar field at late times. In this regime all the scalar fields are free. This…