An Analytical Inflation Model with Born-Infeld Type Scalar Field

Chin. Phys. Lett.

2004, Vol. 21

Issue (3): 592-594 DOI:

Original Articles

An Analytical Inflation Model with Born-Infeld Type Scalar Field

HAO Jian-Gang;JIN Xing-Hua;KUANG Ji;LI Xin-Zhou

Shanghai United Center for Astrophysics (SUCA), Shanghai Normal University, Shanghai 200234

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HAO Jian-Gang, JIN Xing-Hua, KUANG Ji et al 2004 Chin. Phys. Lett. 21 592-594

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Abstract We propose an analytical inflation model driven by a scalar field with Born-Infeld-type Lagrangian and compute its power spectrum. The constraints on the parameters of the potential by the recent Wilkinson microwave anisotropy probe data are derived.

Keywords: 98.80.-k 98.80.Cq

Published: 01 March 2004

PACS:	98.80.-k	(Cosmology)
	98.80.Cq	(Particle-theory and field-theory models of the early Universe (including cosmic pancakes, cosmic strings, chaotic phenomena, inflationary universe, etc.))

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I3/0592

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