Wormholes admitting conformal Killing vectors and supported by generalized Chaplygin gas

The European Physical Journal C

Peter K. F. Kuhfittig¹ 

[1] Department of Mathematics, Milwaukee School of Engineering, 53202-3109, Milwaukee, WI, USA;

关键词: Dark Energy;    Conformal Symmetry;    Einstein Field Equation;    Conformal Killing Vector;    Wormhole Solution;   

DOI  :  10.1140/epjc/s10052-015-3584-5

来源: Springer

【 摘 要 】

When Morris and Thorne first proposed that traversable wormholes may be actual physical objects, they concentrated on the geometry by specifying the shape and redshift functions. This mathematical approach necessarily raises questions regarding the determination of the required stress-energy tensor. This paper discusses a natural way to obtain a complete wormhole solution by assuming that the wormhole (1) is supported by generalized Chaplygin gas and (2) admits conformal Killing vectors.

【 授权许可】

CC BY