Dirac Field as a Source of the Inflation in 2+1 Dimensional Teleparallel Gravity

被引：15

作者：

Gecim, Ganim ^{[1
]}

Sucu, Yusuf ^{[1
]}

机构：

[1] Akdeniz Univ, Dept Phys, Fac Sci, TR-07058 Antalya, Turkey

来源：

ADVANCES IN HIGH ENERGY PHYSICS | 2017年 / 2017卷

关键词：

BLACK-HOLES; SCALAR FIELD; GAUGE-THEORY; DARK ENERGY; TORSION; EQUATION; SPIN; CONNECTION; PARTICLES; SYMMETRY;

D O I：

10.1155/2017/2056131

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this paper, we study early-time inflation and late-time acceleration of the universe by nonminimally coupling the Dirac field with torsion in the spatially flat Friedman-Robertson- Walker (FRW) cosmological model background. The results obtained by the Noether symmetry approach with and without a gauge term are compared. Additionally, we compare these results with that of the 3+1 dimensional teleparallel gravity under Noether symmetry approach. And we see that the study explains early-time inflation and late-time acceleration of the universe.

引用

页数：9

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