arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1208.0941gr-qc
收藏

精确自相互作用标量场宇宙学

Exact self-interacting scalar field cosmologies

Luis P. Chimento, Adriana E. Cossarini, Alejandro S. Jakubi

摘要:

我们解决各向同性,均匀的宇宙模型包含一个自相互作用的标量场。在四维和二维时空中进行计算。我们发现了几个精确的解决方案,有一个通货膨胀的制度或有一个最终的弗里德曼阶段。并研究了它们的渐近稳定性。

英文摘要:

We solve isotropic, homogeneous cosmological models containing a self-interacting scalar field. Calculations are performed in four and two-dimensional spacetimes. We find several exact solutions that have an inflationary regime or has a final Friedmann stage. Also their asymptotically stability is studied.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑