Lifetime and dominant decay modes of the tetraquark with double beauty $bb\bar u\bar d$

التفاصيل البيبلوغرافية
العنوان: Lifetime and dominant decay modes of the tetraquark with double beauty $bb\bar u\bar d$
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