Report
Lifetime and dominant decay modes of the tetraquark with double beauty $bb\bar u\bar d$
العنوان: | Lifetime and dominant decay modes of the tetraquark with double beauty $bb\bar u\bar d$ |
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المؤلفون: | Richard, J-M., Hernández, E., Valcarce, A., Vijande, J. |
سنة النشر: | 2019 |
المجموعة: | High Energy Physics - Experiment High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, High Energy Physics - Experiment |
الوصف: | We briefly review the stability of the $QQ\bar q\bar q$-type of tetraquarks with two heavy quarks and two light antiquarks. We present the first comprehensive estimate of the lifetime and leading decay modes of the exotic meson $bb\bar u\bar d$ with double beauty. Comment: 6 pages, 1 fig., Proceedings of the 18th International Conference on Hadron Spectroscopy and Structure (HADRON2019), Guilin, China, 16-21 Aug. 2019. Talk given by J.-M.~Richard |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1912.06496 |
رقم الانضمام: | edsarx.1912.06496 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |