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Strongly Coupled Quintessence
Guido D'Amico, Nemanja Kaloper, Albion Lawrence
We present a family of consistent quantum field theories of monodromy quintessence in strong coupling, which can serve as benchmarks in modeling dark energy different from cosmolog…
de Sitter Branes in a Flat Bulk of Massive Gravity
Nemanja Kaloper, James H. C. Scargill
We construct de Sitter branes in a flat bulk of massive gravity in . We find two branches of solutions, reminiscent of the normal and self-accelerating branches in DGP, but wit…
Irrational Monodromies of Vacuum Energy
Nemanja Kaloper
We present a theory with axion flux monodromies coupled to gravity, that reduces to the local vacuum energy sequester below the axion mass scales. If the axion potentials include a…
Neutrino Masses from Outer Space
Guido D'Amico, Teresa Hamill, Nemanja Kaloper
Neutrinos can gain mass from coupling to an ultralight field in slow roll. When such a field is displaced from its minimum, its vev acts just like the Higgs vev in spontaneous symm…
Quantum Cosmic No-Hair Theorem and Inflation
Nemanja Kaloper, James Scargill
We consider implications of the quantum extension of the inflationary no hair theorem. We show that when the quantum state of inflation is picked to ensure the validity of the EFT…