Würzburg 2018 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 4: Suche nach Physik jenseits des Standardmodels

T 4.9: Vortrag

Montag, 19. März 2018, 18:00–18:15, Philo-HS4

Model Unspecific Search in CMS - 2016 Results — •Tobias Pook, Deborah Duchardt, Saranya Ghosh, Thomas Hebbeker, Jonas Lieb, Arnd Meyer, and Jonas Roemer — III. Physikalisches Institut A, RWTH Aachen University

The CMS Detector recorded a dataset of about 36fb⁻¹ during 2016 at a center of mass energy of 13 TeV. This dataset presents a unique opportunity to find new phenomena beyond the Standard Model.

The majority of searches for new physics are optimized for an established signal hypothesis in one or few decay channels. These searches cover only a fraction of all observed final states with model dependent analysis strategies. The Model Unspecific Search in CMS (MUSiC) provides a unique procedure to search for new physics at CMS in several hundred final states that are not all covered by dedicated analyses. This talk extends the previous introductory talk and presents results from an automated search for deviations in significant parts of the complete 2016 dataset.

The observed distribution of deviations is compared to a standard model only expectation estimated from pseudo experiments. The overall agreement between current CMS data and simulations is evaluated and most significant deviations are discussed.