تقرير
The lightest visible-sector supersymmetric particle is likely to be unstable
العنوان: | The lightest visible-sector supersymmetric particle is likely to be unstable |
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المؤلفون: | Acharya, Bobby S., Ellis, Sebastian A. R., Kane, Gordon L., Nelson, Brent D., Perry, Malcolm J. |
المصدر: | Phys. Rev. Lett. 117, 181802 (2016) |
سنة النشر: | 2016 |
المجموعة: | High Energy Physics - Phenomenology High Energy Physics - Theory |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, High Energy Physics - Theory |
الوصف: | We argue, based on typical properties of known solutions of string/$M$-theory, that the lightest supersymmetric particle of the visible sector will not be stable. In other words, dark matter is {\em not} a particle with Standard Model quantum numbers, such as a WIMP. The argument is simple and based on the typical occurrence of a) hidden sectors, b) interactions between the Standard Model (visible) sector and these hidden sectors, and c) the lack of an argument against massive neutral hidden sector particles being lighter than the lightest visible supersymmetric particle. These conclusions do not rely on arguments such as R-parity violation. Comment: 5 pages |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevLett.117.181802 |
URL الوصول: | http://arxiv.org/abs/1604.05320 |
رقم الأكسشن: | edsarx.1604.05320 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevLett.117.181802 |
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