442 citations · 2.5k across the 33 of their papers we have counts for
1 paper · 2 filters
Shuntaro Mizuno, Shinji Mukohyama, Shi Pi +1
We study a model of two scalar fields with a hyperbolic field space and show that it reduces to a single-field Dirac-Born-Infeld (DBI) model in the limit where the field space beco…