Average hydrodynamic behaviour of a non-linear pion-pion chiral Lagrangian

Lakshmanan, M. (1977) Average hydrodynamic behaviour of a non-linear pion-pion chiral Lagrangian Acta Physica Academiae Scientiarum Hungaricae, 42 (2). pp. 151-157. ISSN 0001-6705

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Official URL: http://www.springerlink.com/content/h21352849k17hq...

Related URL: http://dx.doi.org/10.1007/BF03158222

Abstract

In the study of the behaviour of matter at superhigh densities (1016 g/cm3), the properties of e +e- and p-p collisions are known to provide conditions which determine the equation of state. In this paper, assuming that a system of pions is a good representation of p-p collisions, we study the hydrodynamic behaviour of an SU(2)×SU(2) chiral Lagrangian in theGasiorowicz-Geffen coordinates with symmetry-breaking terms included. This model possesses simple classical solutions. By the application of the averaging method ofMilekhin, we obtain the equation of state and discuss its implications.

Item Type:Article
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ID Code:84973
Deposited On:28 Feb 2012 12:05
Last Modified:28 Feb 2012 12:05

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