Browsing by Author "83ff31a2-6e64-4d97-bb9d-7fd47dea21da"
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Achúcarro, Ana; Copeland, Edmund J.; Iarygina, Oksana; Palma Quilodrán, Gonzalo; Wang, Dong-Gang; Welling, Yvette (American Physical Society (APS), 2020)We present a new class of two-field inflationary attractor models, known as shift-symmetric orbital inflation, whose behavior is strongly multifield but whose predictions are remarkably close to those of single-field ...