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arXiv 0810.3722hep-lat
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伴随表象中双费米子SU(2)规范理论的谱

Spectrum of SU(2) gauge theory with two fermions in the adjoint representation

Ari Hietanen, Jarno Rantaharju, Kari Rummukainen, Kimmo Tuominen

摘要:

我们给出了在伴随表象中具有两个威尔逊费米子的SU(2)规范理论晶格模拟的初步结果。这个理论最近引起了相当大的关注,因为它可能具有红外不动点(或几乎不动点),因此是一个步行的彩色理论的候选者。本文研究了该理论的粒子谱,并与我们更熟悉的SU(2)规范场和两种基本表象费米子的粒子谱进行了比较。

英文摘要:

We present preliminary results of lattice simulations of SU(2) gauge theory with two Wilson fermions in the adjoint representation. This theory has recently attracted considerable attention because it might possess an infrared fixed point (or an almost-fixed-point), and hence be a candidate for a walking technicolor theory. In this work we study the particle spectrum of the theory, and compare it with more familiar spectrum of the theory with SU(2) gauge fields and two flavors of fundamental representation fermions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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