Dynamics of BPS states in the Dirac-Born-Infeld theory

被引：21

作者：

Bak, DS ^{[1
]}

Lee, J ^{[1
]}

Min, HS ^{[1
]}

机构：

[1] Univ Seoul, Dept Phys, Seoul 130743, South Korea

来源：

PHYSICAL REVIEW D | 1999年 / 59卷 / 04期

关键词：

D O I：

10.1103/PhysRevD.59.045011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Dirac-Born-Infeld action with transverse scalar fields is considered to study the dynamics of various Bogomol'nyi-Prasad-Sommerfield (BPS) states. We first describe the characteristic properties of the so-called 1/2 and 114 BPS states on the D3-brane, which can be: interpreted as F- or D-strings ending on a D3-brane in a type IIB string theory picture. We then study the response of the BPS states to low energy excitations of massless fields on the brane, the scalar fields representing the shape fluctuation of the brans, and U(1) gauge fields describing the open string excitations on the D-brane. This leads to an identification of interactions between BPS states including the static potentials and the kinetic interactions. [S0556-2821(99)03202-6].

引用

页数：10

共 28 条

[1] Geometric actions for D-branes and M-branes [J].