Deformation procedure for scalar fields in cosmology
天体物理学
2024-02-23 v3 广义相对论与量子宇宙学
高能物理 - 理论
摘要
This work offers an extension of the deformation procedure introduced in field theory to the case of standard cosmology in the presence of real scalar field in flat space-time. The procedure is shown to work for many models, which give rise to several different cosmic scenarios, evolving under the presence of first-order differential equations which solve the corresponding equations of motion very appropriately.
引用
@article{arxiv.astro-ph/0611021,
title = {Deformation procedure for scalar fields in cosmology},
author = {Dionisio Bazeia and Laercio Losano and Alan B. Pavan},
journal= {arXiv preprint arXiv:astro-ph/0611021},
year = {2024}
}
备注
22 pages, 10 figures; new results and references added