Searches for extra heavyW0 and Z0-bosons in the leptonic Drell-Yan channel at the Large Hadron Collider (LHC) are favoured by present and future data. We focus on a common approximation used in theoretical and experimental analyses: neglecting interference between the new gauge bosons W0 (Z0) and the Standard Model ones W (Z; g). And present the implications of adopting this approximation on the data interpretation and the extraction of exclusion limits onW0 and Z0- boson masses. First results from experimental analyses are quoted.
W' and Z' searches at the LHC / E. Accomando;D. Becciolini;A. Belyaev;S. D. Curtis;D. Dominici; others. - In: POS PROCEEDINGS OF SCIENCE. - ISSN 1824-8039. - ELETTRONICO. - DIS2013:(2013), pp. 125-130. (Intervento presentato al convegno XXI International Workshop on Deep-Inelastic Scattering and Related Subjects tenutosi a Marseilles, France nel 2013).
W' and Z' searches at the LHC
DE CURTIS, STEFANIA;DOMINICI, DANIELE;
2013
Abstract
Searches for extra heavyW0 and Z0-bosons in the leptonic Drell-Yan channel at the Large Hadron Collider (LHC) are favoured by present and future data. We focus on a common approximation used in theoretical and experimental analyses: neglecting interference between the new gauge bosons W0 (Z0) and the Standard Model ones W (Z; g). And present the implications of adopting this approximation on the data interpretation and the extraction of exclusion limits onW0 and Z0- boson masses. First results from experimental analyses are quoted.
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