Mainz 2014 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 67: Suche nach neuer Physik 1

T 67.7: Vortrag

Dienstag, 25. März 2014, 18:20–18:35, P110

Search for new physics in pp collision events with one electron and missing transverse energy using CMS data — •Philipp Millet, Sören Erdweg, Thomas Hebbeker, Kerstin Hoepfner, Mark Olschewski, and Klaas Padeken — III. Physikalisches Institut A, RWTH Aachen University

A search for new physics in the electron + missing transverse energy channel is presented based on proton-proton collisions measured with the CMS detector at the LHC. The whole 2012 CMS dataset is used, which amounts to 20 fb⁻¹ of collision data, recorded at a center of mass energy of 8 TeV.

In many extensions of the Standard Model, the existence of additional charged bosons called W^′ is predicted. For this search, a simple W^′ model with Standard Model-like couplings is used as a benchmark model. An additional interpretation is done in terms of an effective four fermion contact interaction theory.