تقرير
Constraining off-shell production of axion-like particles with $Z\gamma$ and $WW$ differential cross-section measurements
العنوان: | Constraining off-shell production of axion-like particles with $Z\gamma$ and $WW$ differential cross-section measurements |
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المؤلفون: | Carra, Sonia, Goumarre, Vincent, Gupta, Ruchi, Heim, Sarah, Heinemann, Beate, Kuechler, Jan, Meloni, Federico, Quilez, Pablo, Yap, Yee-Chinn |
سنة النشر: | 2021 |
المجموعة: | High Energy Physics - Experiment High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Experiment, High Energy Physics - Phenomenology |
الوصف: | This article describes a search for low-mass axion-like particles (ALPs) at the Large Hadron Collider (LHC). If ALPs were produced at the LHC via gluon-gluon fusion and decayed to bosons, the energy dependence of the measured diboson cross-sections would differ from the Standard Model expectation. Measurements of $WW$ and $Z\gamma$ differential cross-sections by the ATLAS collaboration are interpreted to constrain ALP couplings to $W$-, $Z$-bosons and photons assuming gluon-gluon-fusion production. |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2106.10085 |
رقم الأكسشن: | edsarx.2106.10085 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |