Quantum cosmology with symmetry analysis for quintom dark energy model

被引：13

作者：

Dutta, Sourav ^{[1
]}

Lakshmanan, Muthusamy ^{[2
]}

Chakraborty, Subenoy ^{[3
]}

机构：

[1] Dr Meghnad Saha Coll, Dept Math, Uttar Dinajpur 733128, W Bengal, India

[2] Bharathidasan Univ, Ctr Nonlinear Dynam, Tiruchirapalli 620024, India

[3] Jadavpur Univ, Dept Math, Kolkata 700032, W Bengal, India

来源：

PHYSICS OF THE DARK UNIVERSE | 2021年 / 32卷

关键词：

Quintom cosmology; Noether symmetry; Quantum cosmology; OSCILLATING QUINTOM; NOETHER SYMMETRIES; GEODESIC EQUATIONS; PERFECT FLUID; CONSTRAINTS; POTENTIALS; SUPERNOVA; DYNAMICS;

D O I：

10.1016/j.dark.2021.100795

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Quantum cosmology with quintom dark energy model has been investigated in the present work using symmetry analysis of the underlying physical system. In the background of the flat FLRW model quintom cosmological model has been studied using Noether symmetry and appropriate conserved charge is obtained. The Wheeler-DeWitt (WD) equation is constructed on the minisuperspace and solutions are obtained using conserved charge. (C) 2021 Elsevier B.V. All rights reserved.

引用

页数：6

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