The recent measurement of the muon anomalous magnetic moment $a_{\mu }\equiv {(g-2)}_{\mu }/2$ by the Fermilab Muon $g-2$ experiment sharpens an earlier discrepancy between theory and the BNL E821 experiment. We examine the predicted $\mathrm{\Delta }{a}_{\mu }\equiv a_{\mu }(exp)-a_{\mu }(th)$ in the context of supersymmetry with low electroweak naturalness (restricting to models which give a plausible explanation for the magnitude of the weak scale). A global analysis including LHC Higgs mass and sparticle search limits points to interpretation within the normal scalar mass hierarchy (NSMH) SUSY model wherein first/second generation matter scalars are much lighter than third generation scalars. We present a benchmark model for a viable NSMH point which is natural, obeys LHC Higgs and sparticle mass constraints and explains the muon magnetic anomaly. Aside from NSMH models, then we find the ${(g-2)}_{\mu }$ anomaly cannot be explained within the context of natural SUSY, where a variety of data point to decoupled first/second generation scalars. The situation is worse within the string landscape where first/second generation matter scalars are pulled to values in the $10-50$ TeV range. An alternative interpretation for SUSY models with decoupled scalar masses is that perhaps the recent lattice evaluation of the hadronic vacuum polarization could be confirmed which leads to a Standard Model theory-experiment agreement in which case there is no anomaly.

μ子异常磁矩的最新测量 ${\mathrm{一种}}_{\mu }\equiv {(G-2)}_{\mu }/2$ 费米实验室的介子 $G-2$实验加剧了理论与 BNL E821 实验之间的早期差异。我们检查预测的$\mathrm{\Delta }{\mathrm{一种}}_{\mu }\equiv {\mathrm{一种}}_{\mu }(\mathrm{电子}X磷)-{\mathrm{一种}}_{\mu }(吨H)$在具有低电弱自然性的超对称背景下（仅限于对弱尺度的大小给出合理解释的模型）。包括 LHC 希格斯粒子质量和小粒子搜索限制在内的全局分析指出在正常标量质量等级 (NSMH) SUSY 模型中的解释，其中第一/第二代物质标量比第三代标量轻得多。我们提出了一个可行的 NSMH 点的基准模型，该点是自然的，遵守 LHC 希格斯和 s 粒子质量约束，并解释了 μ 子磁异常。除了 NSMH 模型，然后我们发现${(G-2)}_{\mu }$异常无法在自然 SUSY 的上下文中解释，其中各种数据指向解耦的第一/第二代标量。字符串环境中的情况更糟，其中第一/第二代物质标量被拉到$10-50$TeV 范围。对具有解耦标量质量的 SUSY 模型的另一种解释是，也许可以确认最近对强子真空极化的晶格评估，这导致标准模型理论-实验一致，在这种情况下，没有异常。