无约束相${d}$ -维体彩色超导全息模型

IF 0.3 4区物理与天体物理 Q4 PHYSICS, NUCLEAR

Physics of Atomic Nuclei Pub Date : 2025-03-07 DOI:10.1134/S1063778824701060

Nguyen Hoang Vu

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引用次数: 0

摘要

我们通过考虑$d$维反德西特（AdS）空间而不是传统的6维空间来推广彩色超导（CSC）相位的全息概念。相应的对偶场理论是一种规范理论，具有$SU$ （$N_{c}$）对称性，定义在（$d-1$）中，尽管缺乏约束相，但保留了与量子色动力学（QCD） CSC一致的特征。然后，我们使用基于爱因斯坦-麦克斯韦引力和$d$维AdS空间中标准麦克斯韦相互作用的全息模型来研究没有约束相的颜色数量$N_{c}\geq 2$的这种现象，确定模型对$N_{c}=2$有效的维度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

$Holographic Model for Color Superconductivity in ${d}$-Dimension Bulk without Confinement Phase$

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Holographic Model for Color Superconductivity in ${d}$-Dimension Bulk without Confinement Phase

We generalize the concept of holography for the color superconductivity (CSC) phase by considering $d$-dimensional Anti de Sitter (AdS) space instead of the traditional 6 dimensions. The corresponding dual field theory is a gauge theory with $SU$($N_{c}$) symmetry defined in ($d-1$)-dimensions that, despite lacking a confinement phase, retains characteristics consistent with quantum chromodynamics (QCD) CSC. We then use a holographic model based on Einstein–Maxwell gravity and the standard Maxwell interaction in $d$-dimensional AdS space to investigate this phenomenon for the number of colors $N_{c}\geq 2$ without confinement phase, identifying the dimensions where the model remains valid for $N_{c}=2$.

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来源期刊

Physics of Atomic Nuclei 物理-物理：核物理

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.

无约束相\({d}\) -维体彩色超导全息模型

摘要