Polonyi-Starobinsky supergravity with inflaton in a massive vector multiplet with DBI and FI terms

Polonyi-Starobinsky supergravity with inflaton in a massive vector multiplet with DBI and FI terms

Bibliographic Details
Parent link:Classical and Quantum Gravity: Scientific Journal
Vol. 36, iss. 7.— 2019.— [25 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Other Authors: Abe Hiroyuki, Aldabergenov Ye. Yermek, Aoki Shuntaro, Ketov S. V. Sergey Vladimirovich
Summary:Title screen
We propose the Starobinsky-type inflationary model in the matter-coupled N  =  1 four-dimensional supergravity with the massive vector multiplet that has inflaton (scalaron) and goldstino amongst its field components, whose action includes the Dirac-Born-Infeld-type kinetic term and the generalized (new) Fayet-Iliopoulos-type term, without gauging the R-symmetry. The N  =  1 chiral matter ('hidden sector') is described by the modified Polonyi model needed for spontaneous supersymmetry breaking after inflation. We compute the bosonic action and the scalar potential of the model, and show that it can accommodate the positive (observed) cosmological constant (as the dark energy) and the spontaneous supersymmetry breaking at high scale after the Starobinsky inflation.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
супергравитация
мультиплеты
Online Access:https://doi.org/10.1088/1361-6382/ab0901
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660253
Description
Summary:Title screen
We propose the Starobinsky-type inflationary model in the matter-coupled N  =  1 four-dimensional supergravity with the massive vector multiplet that has inflaton (scalaron) and goldstino amongst its field components, whose action includes the Dirac-Born-Infeld-type kinetic term and the generalized (new) Fayet-Iliopoulos-type term, without gauging the R-symmetry. The N  =  1 chiral matter ('hidden sector') is described by the modified Polonyi model needed for spontaneous supersymmetry breaking after inflation. We compute the bosonic action and the scalar potential of the model, and show that it can accommodate the positive (observed) cosmological constant (as the dark energy) and the spontaneous supersymmetry breaking at high scale after the Starobinsky inflation.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1088/1361-6382/ab0901

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