AdS_5 \乘以S^5$的矩阵模型和非阿贝尔T对偶

IF 5.6 3区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Fortschritte Der Physik-Progress of Physics Pub Date : 2023-09-23 DOI:10.1002/prop.202300146

Dibakar Roychowdhury

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引用次数: 1

摘要

计算了BMN平面波矩阵模型的欧几里得威尔逊环。这些威尔逊环的弦对应物对应于各种半经典开弦嵌入，它们探测IIA型超重力中的一类半BPS几何形状。这些几何形状属于Lin-Lunin和Maldacena (LLM)的一般范畴。作为LLM范畴内的一类特殊解，构造了对应于a dS 5 × S 5$ AdS_5 \乘以S^5$的非阿贝尔T对偶(NATD)的Wilson算子。分析表明，矩阵模型与弦理论计算结果非常吻合。

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Matrix Models and Non-Abelian T Dual of A d S 5 × S 5 $AdS_5 \times S^5$

Euclidean Wilson loops for BMN Plane Wave Matrix Models is computed. The stringy counterpart of these Wilson loops corresponds to various semi-classical open string embedding that probe a class of half BPS geometries in Type IIA supergravity. These geometries fall under the general category of Lin-Lunin and Maldacena (LLM). As a special class of solutions within the LLM category, Wilson operators corresponding to the non-Abelian T dual (NATD) of $A d S_{5} \times S^{5}$ is constructed. The analysis shows close agreement between matrix model and string theory calculations.

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来源期刊

Fortschritte Der Physik-Progress of Physics 物理-物理：综合

CiteScore

6.70

自引率

7.70%

发文量

审稿时长

6-12 weeks

期刊介绍： The journal Fortschritte der Physik - Progress of Physics is a pure online Journal (since 2013). Fortschritte der Physik - Progress of Physics is devoted to the theoretical and experimental studies of fundamental constituents of matter and their interactions e. g. elementary particle physics, classical and quantum field theory, the theory of gravitation and cosmology, quantum information, thermodynamics and statistics, laser physics and nonlinear dynamics, including chaos and quantum chaos. Generally the papers are review articles with a detailed survey on relevant publications, but original papers of general interest are also published.