MASS EIGENVALUES OF THE OPEN CHARGED STRING IN A MAGNETIC BACKGROUND

被引：7

作者：

FERRER, EJ

DELAINCERA, V

机构：

[1] Physics Department, State University of New York, Fredonia

来源：

PHYSICAL REVIEW D | 1995年 / 52卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.52.1011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The quantum theory of an open charged bosonic string in a magnetic background is considered. The squared mass operator is found and the mass spectrum analyzed. The spin-one spectrum manifests a peculiar behavior in the presence of the background field. One of the spin-one states is a tachyon at any nonzero field strength, while the other can be massive or tachyonic depending on the strength of the background magnetic field.

引用

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页码：1011 / 1018

页数：8

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