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arXiv 1506.04090hep-th
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一个非交换的粒子-涡旋对偶

A Nonabelian Particle-Vortex Duality

Jeff Murugan, Horatiu Nastase

摘要:

我们定义一个非阿贝尔粒子涡对偶作为一个$3-$维模拟通常的$2-$维世界片非阿贝尔T-对偶。变换的定义中存在的全球$SU(2)$对称性,虽然来自弦理论的设置,我们制定它一般。然后,我们将其应用于$SU(2)_{G}\times U(1)_{L}$规范理论中所谓的“半局域弦”,该理论最初是在宇宙弦物理学的背景下发现的。

英文摘要:

We define a nonabelian particle-vortex duality as a $3-$dimensional analogue of the usual $2-$dimensional worldsheet nonabelian T-duality. The transformation is defined in the presence of a global $SU(2)$ symmetry and, although derived from a string theoretic setting, we formulate it generally. We then apply it to so-called "semilocal strings" in an $SU(2)_{G}\times U(1)_{L}$ gauge theory, originally discovered in the context of cosmic string physics.

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