发表机构
Indian Institute of Technology Guwahati; Indian Institute of Technology Gandhinagar; Université de Montréal(印度理工学院古瓦哈提分校; 印度理工学院甘地纳加尔分校; 蒙特利尔大学)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
本文在dSMEFT框架下研究味物理与暗物质现象学的相互作用,发现需关联多算子配置以满足所有约束,并给出基准区域及未来对撞机搜索的启示。
AI 中文摘要
我们在维度-6暗标准模型有效场论(dSMEFT)框架下,研究了低能味物理与暗物质(DM)现象学之间的相互作用,该框架包含一个费米子暗物质候选者。聚焦于一组最小有效算子,我们在当前味物理和暗物质约束下分析了单算子和多算子场景。我们表明,需要关联的多算子配置才能同时满足所有现有约束,从而产生严格受限的基准区域,这对未来对撞机搜索具有重要意义。我们进一步给出了代表性的现象学预测,并讨论了该有效框架可能的紫外完备化方案。
英文摘要
We investigate the interplay between low-energy flavor physics and dark matter (DM) phenomenology within the dimension-6 dark Standard Model Effective Field Theory (dSMEFT), featuring a fermionic DM candidate. Focusing on a minimal set of effective operators, we analyze both single- and multi-operator scenarios under current flavor and DM constraints. We show that correlated multi-operator configurations are required to simultaneously satisfy all existing bounds, leading to tightly constrained benchmark regions with implications for future collider searches. We further present representative phenomenological predictions and discuss possible ultraviolet completions of the effective framework.
Comments50 pages, 19 figures, and 7 tables