.png){kind=icon}
返回
Emergent D5-brane background from D-strings
.png){kind=icon}
OA
AI
DOI：10.1016/j.physletb.2013.05.047.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
We solve the worldsheet theory describing the near-horizon dynamics of a D-string in the presence of a very large number N of D5-branes. The model is pre-geometric in the sense that the near-horizon worldsheet Lagrangian does not have dynamical fields associated with the dimensions transverse to the D5-branes. The solution at large N is shown to be given by a classical action for the D-string moving in a curved ten-dimensional spacetime. The four dimensions transverse to the D5-branes emerge from the quantum loops of the original strongly coupled quantum worldsheet field theory. By comparing with the Dirac-Born-Infeld plus Chern-Simons action for a D-string in a general type IIB background, we identify the string-frame metric, dilaton and Ramond-Ramond three-form field strength and find a match with the near-horizon geometry of a stack of D5-branes. (C) 2013 Elsevier B.V. All rights reserved.
Keyword:
SPACE
期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
机构
引用论文
Multiscale geometrical feature extraction and object recognition with wavelets and morphology多尺度几何特征提取与基于小波和形态学的目标识别
PREAI
分享收藏Impact of TP53 gene Mutation Clearance and Conditioning Intensity on Outcome in MDS or AML Patients Prior to Allogeneic Stem Cell Transplantation.png)
Blood
BloodIF0
PREAI
分享收藏
查看更多内容