A Matrix Model from String Field Theory

被引：1
|
作者：
Zeze, Syoji [1 ]
机构：
[1] Yokote Seiryo Gakuin High Sch, Yokote, Japan
来源：
FRONTIERS IN PHYSICS | 2016年 / 4卷
关键词：
string field theory; D-branes; matrix model; string theory; tachyon Condensation; TACHYON;
D O I：
10.3389/fphy.2016.00039
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We demonstrate that a Hermitian matrix model can be derived from level truncated open string field theory with Chan-Paton factors. The Hermitian matrix is coupled with a scalar and a U(N) vector which are responsible for the D-brane at the tachyon vacuum. Effective potential for the scalar is evaluated both in finite and large N. Increase of potential height is observed in both examples. The large N matrix integral is identified with a system of N ZZ branes and a ghost FZZT brane.
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页数：8
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