首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Interacting Scalar And Spinor Fields In Bianchi Type I Universe Filled With Magneto-Fluid
Authors:Email author" target="_blank">Bijan?SahaEmail author
Institution:(1) Laboratory of Information Technologies, Joint Institute for Nuclear Research, Dubna 141980, Moscow, Russia
Abstract:Self-consistent system of spinor, scalar and BI gravitational fields in presence of magneto-fluid and Λ term is considered. Assuming that the expansion of the BI universe is proportional to the σ1 component of the shear tensor, exact solutions for the metric functions, as well as for scalar and spinor fields are obtained. For a non-positive Λ, the initially anisotropic space–time becomes isotropic one in the process of expansion; whereas for Λ > 0, an oscillatory mode of expansion of the BI model occurs. PACS numbers: 03.65.Pm and 04.20.Ha
Keywords:spinor field  Bianchi type I (BI) model  cosmological constant  magneto-fluid
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号