Cosmological constraints on Dark Matter models for collider searches

التفاصيل البيبلوغرافية
العنوان: Cosmological constraints on Dark Matter models for collider searches
المؤلفون: Pree, Tristan du, Hahn, Kristian, Harris, Philip, Roskas, Christos
سنة النشر: 2016
المجموعة: High Energy Physics - Phenomenology
مصطلحات موضوعية: High Energy Physics - Phenomenology
الوصف: Searches for Dark Matter at the LHC are commonly described in terms of simplified models with scalar, pseudo-scalar, vector and axial-vector mediators. In this work we explore the constraints imposed on such models from the observed Dark Matter relic abundance. We present these constraints over a range of mediator masses relevant for the LHC and for future, higher energy colliders. We additionally compute bounds from a photon line search for the decay of a pseudo-scalar mediator to di-photons that includes the mediator mass region near 750 GeV. Finally, we compare cosmological constraints with the reach of a possible future 100 TeV circular hadron collider, indirect, and direct detection experiments.
Comment: 16 pages, 6 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1603.08525
رقم الأكسشن: edsarx.1603.08525
قاعدة البيانات: arXiv