Reconstruction of k-essence inflation in Horndeski gravity

dc.contributor.author	Sebastiani, Lorenzo
dc.contributor.author	Myrzakul, Shynaray
dc.contributor.author	Myrzakulov, Ratbay
dc.date.accessioned	2025-01-23T12:11:30Z
dc.date.available	2025-01-23T12:11:30Z
dc.date.issued	2017
dc.identifier.issn	2190-5444
dc.identifier.other	DOI 10.1140/epjp/i2017-11695-1
dc.identifier.uri	http://rep.enu.kz/handle/enu/21092
dc.description.abstract	In this paper, we analyzed inflation from k-essence in the framework of Horndeski gravity. In particular, we considered the models of canonical scalar field and k-essence with quadratic kinetic term. Viable inflationary models can be reconstructed by starting from cosmological data. Several possibilities are explored in order to correctly reproduce the spectral index and the tensor-to-scalar ratio of primordial cosmological perturbations.	ru
dc.language.iso	en	ru
dc.publisher	THE EUROPEAN PHYSICAL JOURNAL PLUS	ru
dc.relation.ispartofseries	132: 433;
dc.title	Reconstruction of k-essence inflation in Horndeski gravity	ru
dc.type	Article	ru