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- National Astronomical Observatory of JapanJP111 papers
- National Tsing Hua UniversityTW111 papers
- The University of TokyoJP111 papers
- National Institute for Mathematical SciencesKR110 papers
- Korea Institute of Science & Technology InformationKR109 papers
- University of FloridaUS109 papers
- California Institute of TechnologyUS108 papers
- University of PerugiaIT108 papers
- Sapienza University of RomeIT107 papers
- Chinese University of Hong KongHK106 papers
- University of Wisconsin–MilwaukeeUS106 papers
- Cardiff UniversityGB105 papers
8 papers · 1 filter
Scale-invariant spectrum of Lee-Wick model in de Sitter spacetime
Yun Soo Myung, Taeyoon Moon
We obtain a scale-invariant spectrum from the Lee-Wick model in de Sitter spacetime. This model is a fourth-order scalar theory whose mass parameter is determined by . Th…
Cosmological three-coupled scalar theory for the dS/LCFT correspondence
Yun Soo Myung, Taeyoon Moon
We investigate cosmological perturbations generated during de Sitter inflation in the three-coupled scalar theory. This theory is composed of three coupled scalars ()…
Primordial gravitational waves from conformal gravity
Yun Soo Myung, Taeyoon Moon
We investigate the evolution of cosmological perturbations generated during de Sitter inflation in the conformal gravity. Primordial gravitational waves are composed of vector and…
Cosmological singleton gravity theory and dS/LCFT correspondence
Yun Soo Myung, Taeyoon Moon
We study the evolution of cosmological perturbations generated during de Sitter inflation in the singleton gravity theory. This theory is composed of a dipole ghost pair in additio…
Primordial massive gravitational waves from Einstein-Chern-Simons-Weyl gravity
Yun Soo Myung, Taeyoon Moon
We investigate the evolution of cosmological perturbations during de Sitter inflation in the Einstein-Chern-Simons-Weyl gravity. Primordial massive gravitational waves are composed…
Massive gravitational waves in Chern-Simons modified gravity
Yun Soo Myung, Taeyoon Moon
We consider the nondynamical Chern-Simons (nCS) modified gravity, which is regarded as a parity-odd theory of massive gravity in four dimensions. We first find polarization modes o…