GRAVITY LOCALIZATION ON THICK BRANES: A NUMERICAL APPROACH

被引：83

作者：

Bazeia, D. ^{[1
]}

Gomes, A. R. ^{[2
]}

Losano, L. ^{[1
]}

机构：

[1] Univ Fed Paraiba, Dept Fis, BR-58059900 Joao Pessoa, Paraiba, Brazil

[2] Ctr Fed Educ Tecnol Maranhao, Dept Fis, Sso Luis, MA, Brazil

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2009年 / 24卷 / 06期

关键词：

Classical theories of gravity; massive modes; brane worlds; numerical methods; STATES;

D O I：

10.1142/S0217751X09043067

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We introduce a numerical procedure to investigate the spectrum of massive modes and its contribution for gravity localization on thick branes. After considering a model with an analytically known Schrodinger potential, we present the method and discuss its applicability. With this procedure we can study several models even when the Schrodinger potential is not known analytically. We discuss both the occurrence of localization of gravity and the correction to the Newtonian potential given by the massive modes.

引用

页码：1135 / 1160

页数：26

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