大质量 SQCD 的拓扑扭曲,第一部分

IF 1.3 3区 物理与天体物理 Q3 PHYSICS, MATHEMATICAL
Johannes Aspman, Elias Furrer, Jan Manschot
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引用次数: 0

摘要

我们考虑了四维超对称QCD的拓扑扭转,它具有轨距组SU(2)和基本超多重子。扭转是通过选择味道群的背景通量来标注的,它提供了一个无限的拓扑划分函数族。在这第一部分中,我们证明了在这种通量存在的情况下,理论可以针对紧凑四曲面上的任意规规束进行表述。此外,我们还考虑了超多重子的任意质量,这为库仑支上低能路径积分的评估引入了新的复杂性。我们开发了评估这些路径积分的技术。在即将发表的第二部分中,我们将讨论显式评估。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Topological twists of massive SQCD, Part I

Topological twists of massive SQCD, Part I

We consider topological twists of four-dimensional \(\mathcal {N}=2\) supersymmetric QCD with gauge group SU(2) and \(N_f\le 3\) fundamental hypermultiplets. The twists are labelled by a choice of background fluxes for the flavour group, which provides an infinite family of topological partition functions. In this Part I, we demonstrate that in the presence of such fluxes the theories can be formulated for arbitrary gauge bundles on a compact four-manifold. Moreover, we consider arbitrary masses for the hypermultiplets, which introduce new intricacies for the evaluation of the low-energy path integral on the Coulomb branch. We develop techniques for the evaluation of these path integrals. In the forthcoming Part II, we will deal with the explicit evaluation.

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来源期刊
Letters in Mathematical Physics
Letters in Mathematical Physics 物理-物理:数学物理
CiteScore
2.40
自引率
8.30%
发文量
111
审稿时长
3 months
期刊介绍: The aim of Letters in Mathematical Physics is to attract the community''s attention on important and original developments in the area of mathematical physics and contemporary theoretical physics. The journal publishes letters and longer research articles, occasionally also articles containing topical reviews. We are committed to both fast publication and careful refereeing. In addition, the journal offers important contributions to modern mathematics in fields which have a potential physical application, and important developments in theoretical physics which have potential mathematical impact.
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