https://doi.org/10.1140/epjc/s10052-016-4287-2
Regular Article - Theoretical Physics
Cosmological tracking solution and the Super-Higgs mechanism
Instituto de Física, Universidade de São Paulo, Caixa Postal 66318, São Paulo, São Paulo, 05314-970, Brazil
* e-mail: rlandim@if.usp.br
Received:
9
February
2016
Accepted:
27
July
2016
Published online:
1
August
2016
In this paper we argue that minimal supergravity with a flat Kähler metric and a power-law superpotential can relate the Super-Higgs mechanism for the local spontaneous supersymmetry breaking and the cosmological tracking solution, leading in turn to a late-time accelerated expansion of the universe and alleviating the coincidence problem.
© The Author(s), 2016