Searching for higher-dimensional wormholes with noncommutative geometry

被引：98

作者：

Rahaman, Farook ^{[1
]}

Islam, Safiqul ^{[1
]}

Kuhfittig, P. K. F. ^{[2
]}

Ray, Saibal ^{[3
]}

机构：

[1] Jadavpur Univ, Dept Math, Kolkata 700032, W Bengal, India

[2] Milwaukee Sch Engn, Dept Math, Milwaukee, WI 53202 USA

[3] Govt Coll Engn & Ceram Technol, Dept Phys, Kolkata 700010, W Bengal, India

来源：

PHYSICAL REVIEW D | 2012年 / 86卷 / 10期

关键词：

VISCOUS-FLUID; MASS; GRAVITY; CHARGE;

D O I：

10.1103/PhysRevD.86.106010

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Noncommutative geometry, an offshoot of string theory, replaces pointlike structures with smeared objects and has recently been extended to higher dimensions. The purpose of this paper is to obtain wormhole solutions with this extended noncommutative geometry as a background. It is found through this investigation that wormhole solutions exist in the usual four, as well as in five dimensions, but they do not exist in higher-dimensional spacetimes.

引用

页数：7

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