Exact (3+1)-Dimensional, 2-Soliton Solutions to the Einstein Gravitational Field Equation

Chin. Phys. Lett.

1997, Vol. 14

Issue (7): 492-494 DOI:

Original Articles

Exact (3+1)-Dimensional, 2-Soliton Solutions to the Einstein Gravitational Field Equation

AU Chi¹,TANG Meng-xi²

¹Department of Applied Mathemetics, Hong Kong Polytechnic University, Hong Kong ²Department of Physics, Zhongshan University, Guangzhou 510275

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AU Chi, TANG Meng-xi 1997 Chin. Phys. Lett. 14 492-494

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Abstract A set of exact (3+1)-dimensional cylindrically symmetric 2-soliton solutions with three arbitrary functions to the Einstein gravitational field equation is found. Their physical properties, such as nontriviality, propagation and positive definiteness of energy density, are discussed.

Keywords: 04.20.Jb 04.30.Nk

Published: 01 July 1997

PACS:	04.20.Jb	(Exact solutions)
	04.30.Nk	(Wave propagation and interactions)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1997/V14/I7/0492

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