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gr-qc2019★ 1 cited
Noncanonical Approaches To Inflation
Héctor Ramírez
In this Thesis by publication, we cover both phenomenological and theoretical approaches to the study of inflation: from model-independent parametrizations to modifications of grav…
gr-qc2018
Inflation with mixed helicities and its observational imprint on CMB
Lavinia Heisenberg, Héctor Ramírez, Shinji Tsujikawa
In the framework of effective field theories with prominent helicity-0 and helicity-1 fields coupled to each other via a dimension-3 operator, we study the dynamics of inflation dr…