90 citations · 572 across the 26 of their papers we have counts for
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astro-ph.CO2016★ 4 cited
Broken scale invariance, -attractors and vector impurity
Ozgur Akarsu, Sibel Boran, Emre O. Kahya +2
We show that if the -attractor model is realized by the spontaneous breaking of the scale symmetry, then the stability and the dynamics of the vector field that gauges the scale…
astro-ph.CO2015★ 20 cited
Planck constraints on inflation in auxiliary vector modified theories
Mehmet Ozkan, Yi Pang, Shinji Tsujikawa
We show that the universal -attractor models of inflation can be realized by including an auxiliary vector field for the Starobinsky model with the Lagrangian $f(R)=R+R^2/…