التفاصيل البيبلوغرافية
العنوان: |
Study of rare top quark decays into a jet plus a charged pseudo-scalar meson |
المؤلفون: |
Lu, Long-Shun, Li, Lei-Yi, Lü, Cai-Dian |
سنة النشر: |
2024 |
المجموعة: |
High Energy Physics - Phenomenology |
مصطلحات موضوعية: |
High Energy Physics - Phenomenology |
الوصف: |
The semi-inclusive decay processes of a top quark into a charged pseudo-scalar meson and a jet are studied within the framework of QCD factorization. The leading power of the decay matrix elements can be factorized into heavy-to-light quark transition current and a hadron matrix element up to next-to-leading order QCD corrections. We calculate one-loop virtual corrections together with real gluon emission corrections at the {\alpha}s order. The numerical results of the branching ratios are presented for the sum of two-body and three-body decays. We also study the energy cut-off dependence of the gluon jet. These processes are hopeful to be detected in the near future experiments, which can serve as probes for new physics. |
نوع الوثيقة: |
Working Paper |
URL الوصول: |
http://arxiv.org/abs/2412.19173 |
رقم الانضمام: |
edsarx.2412.19173 |
قاعدة البيانات: |
arXiv |