Excitations of D-strings, entropy and duality

被引：90

作者：

Das, SR ^{[1
]}

Mathur, SD ^{[1
]}

机构：

[1] MIT,CTR THEORET PHYS,CAMBRIDGE,MA 02139

来源：

PHYSICS LETTERS B | 1996年 / 375卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(96)00242-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We examine the BPS and low energy non-BPS excitations of the D-string in terms of open strings that travel on the D-string. We use this to study the energy thresholds for exciting a long D-string, for arbitrary winding number. We also compute the leading correction to the entropy from non-BPS states For a long D-string, and observe the relation of all these quantities with the corresponding quantities for the elementary string.

引用

页码：103 / 110

页数：8

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