New Global Defect Structures
高能物理 - 理论
2009-11-10 v3 软凝聚态物质
高能物理 - 唯象学
摘要
We investigate the presence of defects in systems described by real scalar field in (D,1) spacetime dimensions. We show that when the potential assumes specific form, there are models which support stable global defects for D arbitrary. We also show how to find first-order differential equations that solve the equations of motion, and how to solve models in D dimensions via soluble problems in D=1. We illustrate the procedure examining specific models and finding explicit solutions.
引用
@article{arxiv.hep-th/0305234,
title = {New Global Defect Structures},
author = {D. Bazeia and J. Menezes and R. Menezes},
journal= {arXiv preprint arXiv:hep-th/0305234},
year = {2009}
}
备注
RevTex4, 4 pages, 3 eps figures; to be published in Phys. Rev. Lett