Exact results on the space of vacua of four-dimensional SUSY gauge theories.
Exact results on the space of vacua of four-dimensional SUSY gauge theories.
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DOI：
10.1103/physrevd.49.6857
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发表时间：
1994-02
期刊：
影响因子：
--
通讯作者：
N. Seiberg
中科院分区：
文献类型：
--
作者：
N. Seiberg
我们考虑四维量子场论，它有一个连续的流形的不等价的精确基态\char 22 {}一个模空间的真空。经典上，模空间上的奇点与额外的无质量粒子相关联。从量子力学的角度来说，这些奇异性可以被消除。或者，新的无质量状态出现在那里。这些可能是基本的无质量粒子或新的无质量束缚态。
We consider four-dimensional quantum field theories which have a continuous manifold of inequivalent exact ground states\char22{}a moduli space of vacua. Classically, the singular points on the moduli space are associated with extra massless particles. Quantum mechanically these singularities can be smoothed out. Alternatively, new massless states appear there. These may be the elementary massless particles or new massless bound states.