Supersymmetric Majorana quantum cosmologies

Sergio A. Hojman; Felipe A. Asenjo

doi:10.1103/PhysRevD.92.083518

Supersymmetric Majorana quantum cosmologies

Sergio A. Hojman, Felipe A. Asenjo

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The Einstein equations for an isotropic and homogeneous Friedmann-Robertson-Walker universe in the presence of a quintessence scalar field are shown to be described in a compact way, formally identical to the dynamics of a relativistic particle moving on a two-dimensional spacetime. The correct Lagrangian for the system is presented and used to construct a spinor quantum cosmology theory using Breit's prescription. The theory is supersymmetric when written in the Majorana representation. The spinor field components interact through a potential that correlates the spacetime metric and the quintessence. An exact supersymmetric solution for k=0 case is exhibited. This quantum cosmology model may be interpreted as a theory of interacting universes.

Original language	English
Article number	083518
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	92
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevD.92.083518
State	Published - 16 Oct 2015
Externally published	Yes

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10.1103/PhysRevD.92.083518

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abstract = "The Einstein equations for an isotropic and homogeneous Friedmann-Robertson-Walker universe in the presence of a quintessence scalar field are shown to be described in a compact way, formally identical to the dynamics of a relativistic particle moving on a two-dimensional spacetime. The correct Lagrangian for the system is presented and used to construct a spinor quantum cosmology theory using Breit's prescription. The theory is supersymmetric when written in the Majorana representation. The spinor field components interact through a potential that correlates the spacetime metric and the quintessence. An exact supersymmetric solution for k=0 case is exhibited. This quantum cosmology model may be interpreted as a theory of interacting universes.",

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Supersymmetric Majorana quantum cosmologies

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