Moller's energy-momentum complex for a spacetime geometry on a noncommutative curved D3-brane

被引:17
|
作者
Radinschi, I. [2 ]
Grammenos, T. [1 ]
机构
[1] Univ Thessaly, Dept Mech & Ind Engn, Volos 38334, Greece
[2] Gh Asachi Tech Univ, Dept Phys, Iasi 700050, Romania
关键词
Moller's energy-momentum complex; noncommutative string theory; Dp-branes;
D O I
10.1007/s10773-007-9578-9
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Moller's energy-momentum complex is employed in order to determine the energy and momentum distributions for a spacetime described by a "generalized Schwarzschild" geometry in (3+1)-dimensions on a noncommutative curved D3-brane in an effective, open bosonic string theory. The geometry considered is obtained by an effective theory of gravity coupled with a nonlinear electromagnetic field and depends only on the generalized (effective) mass and charge which incorporate corrections of first order in the noncommutativity parameter.
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页码:1363 / 1372
页数:10
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