Notes on D-branes in 2D type 0 string theory

被引：0
|
作者：
Takayanagi, T [1 ]
机构：
[1] Harvard Univ, Jefferson Phys Lab, Cambridge, MA 02138 USA
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 05期
关键词：
D-branes; conformal field models in string theory; 2D gravity; matrix models;
D O I：
暂无
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
In this paper we construct complete macroscopic operators in two dimensional type 0 string theory. They represent D-branes localized in the time direction. We give another equivalent description of them as deformed Fermi surfaces. We also discuss a continuous array of such D-branes and show that it can be described by a matrix model with a deformed potential. For appropriate values of parameters, we find that it has an additional new sector hidden inside its strongly coupled region.
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页数：15
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