Browsing by Author "Guendelman, Eduardo I."

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    • a-attractors in quintessential inflation motivated by supergravity 

      Aresté Saló, Llibert; Benistry, David; Guendelman, Eduardo I.; Haro Cases, Jaume (American Physical Society, 2021-06-15)
      Article
      Open Access
      An exponential kind of quintessential inflation potential motivated by supergravity is studied. This type belongs to the class of a-attractor models. The model was studied for the first time by Dimopoulos and Owen in [J. ...

    • Quintessential inflation and cosmological seesaw mechanism: reheating and observational constraints 

      Aresté Saló, Llibert; Benistry, David; Guendelman, Eduardo I.; Haro Cases, Jaume (2021-07)
      Article
      Open Access
      Recently a new kind of quintessential inflation coming from the Lorentzian distribution has been introduced in [1,2]. The model leads to a very simple potential, which basically depends on two parameters, belonging to the ...