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arXiv 1712.01554hep-th
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四维标量-费米子解析自举

Scalar-Fermion Analytic Bootstrap in 4D

Emtinan Elkhidir, Denis Karateev

摘要:

在这项工作中,我们讨论了一个分析的引导方法[1,2]的背景下旋转4D共形块[3,4]。作为一个例子,我们研究最简单的自旋情况下,标量费米子相关$\langleϕψϕ\barψ\rangle$。我们发现每一对准素标量$ϕ$和费米子$ψ$对应两个费米子大自旋准素算符的无限塔。我们计算他们的扭曲和产品的OPE系数使用s-t和u-t自助方程的领导和子领导的订单。我们发现,领导秩序是由标量费米子广义自由理论和子领导秩序是由最小的扭曲玻色子(光标量,电流和能量动量张量)和费米子(光费米子和超对称电流)运营商存在于频谱。

英文摘要:

In this work we discuss an analytic bootstrap approach [1,2] in the context of spinning 4D conformal blocks [3,4]. As an example we study the simplest spinning case, the scalar-fermion correlator $\langleϕψϕ\barψ\rangle$. We find that to every pair of primary scalar $ϕ$ and fermion $ψ$ correspond two infinite towers of fermionic large spin primary operators. We compute their twists and products of OPE coefficients using both s-t and u-t bootstrap equations to the leading and sub-leading orders. We find that the leading order is represented by the scalar-fermion generalized free theory and the sub-leading order is governed by the minimal twist bosonic (light scalars, currents and the energy-momentum tensor) and fermionic (light fermions and the suppersymmetric current) operators present in the spectrum.

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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