String Tension of Cosmic Strings

Yang Kongqing

Chinese Physics C> 1996, Vol. 20> Issue(2) : 138-141

String Tension of Cosmic Strings

Yang Kongqing ^,

Department of Physics,Lanzhou University,Lanzhou 730000

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Abstract：
Based on the thermodynamic model of ideal gas of cosmic strings,the string tension is calculated by the saddle point approximation and the expression of string tension is obtained.

References

[1]	E.Marinari et al.,Phys.Lett,B298（1993）400.[2]N.Turok,Physica,A158（1989）516.[3]M.J.Bowick,S.B.Giddings,Nucl.Phys.,B325（1989）631.[4]P.Salomonson,B-S Skagerstam,Nucl.Phys.,B268（1986）349.[5]D.Mitchell,N.Turok,Nucl Phys,B294（1987）1138;R.Btandenberger,C.Vafa,Nucl.Phys.,B316（1989）391.

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Yang Kongqing. String Tension of Cosmic Strings[J]. Chinese Physics C, 1996, 20(2): 138-141.

Yang Kongqing. String Tension of Cosmic Strings[J]. Chinese Physics C, 1996, 20(2): 138-141. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

String Tension of Cosmic Strings

Yang Kongqing ^,

Corresponding author: Yang Kongqing,

Department of Physics,Lanzhou University,Lanzhou 730000

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1996-02-05

Abstract: Based on the thermodynamic model of ideal gas of cosmic strings,the string tension is calculated by the saddle point approximation and the expression of string tension is obtained.