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hep-ph2019
Cosmological Phase Transition of Spontaneous Confinement
Kaustubh Agashe, Peizhi Du, Majid Ekhterachian +2
The dynamics of a cosmological (de)confinement phase transition is studied in nearly conformally invariant field theories, where confinement is predominantly spontaneously generate…
hep-ph2019
Cosmological Collider Physics and the Curvaton
Soubhik Kumar, Raman Sundrum
Primordial non-Gaussianity signatures of extremely heavy particles are re-examined within a simple alternative to the standard inflationary paradigm, in which the primordial fluctu…