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Author Ahmad El Nabulsi, Rami
Source SpringerLink
Content type Text
Publisher Springer Berlin Heidelberg
File Format PDF
Copyright Year ©2013
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Applied and Technical Physics ♦ Theoretical, Mathematical and Computational Physics ♦ Statistical Physics, Dynamical Systems and Complexity ♦ Condensed Matter Physics ♦ Atomic, Molecular, Optical and Plasma Physics
Abstract In this communication, we investigate the late-time dynamics of a tachyon cosmological model in the presence of a supergravity tracking potential. By assuming a particular relation between the Hubble parameter, the tachyon scalar field and its time derivative, an exact solution of the model is constructed. It was observed that the universe is oscillating with time and dominated by an oscillating tachyon field. Special properties and features were derived accordingly.
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2013-05-29
Publisher Place Berlin, Heidelberg
e-ISSN 21905444
Journal The European Physical Journal Plus
Volume Number 128
Issue Number 5
Page Count 11
Starting Page 1
Ending Page 11

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Source: SpringerLink