تقرير
Flavor Phenomenology of Light Dark Vectors
| العنوان: | Flavor Phenomenology of Light Dark Vectors |
|---|---|
| المؤلفون: | Eguren, Jordi Folch, Klingel, Sophie, Stamou, Emmanuel, Tabet, Mustafa, Ziegler, Robert |
| سنة النشر: | 2024 |
| المجموعة: | High Energy Physics - Phenomenology |
| مصطلحات موضوعية: | High Energy Physics - Phenomenology |
| الوصف: | Light dark matter with flavor-violating couplings to fermions may be copiously produced in the laboratory as missing energy from decays of SM particles. Here we study the effective Lagrangian of a light dark vector with generic dipole or vector couplings. We calculate the resulting two-body decay rates of mesons, baryons and leptons as a function of the dark vector mass and show that existing experimental limits probe UV scales as large as $10^{12} \,\mathrm{GeV}$. We also derive the general RGEs in order to constrain the flavor-universal UV scenario, where all flavor violation arises radiatively proportional to the CKM matrix. Comment: 40 pages, 11 figures, 6 tables |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2405.00108 |
| رقم الأكسشن: | edsarx.2405.00108 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |