Search for the decay B ̄ → [Lambda](c)+p̄l ̄ [n̄ȳ](l) with the BABAR detector B minus [B-Meson minus] to Lambda-c-plus anti-p l-minus anti-[ny]-l Leddig, Torsten , 1984- Text theses Text Hochschulschrift 2014 2014 eng electronic resourceremoteComputermedienOnline-Ressourcetext/htmlapplication/pdfOnline-Ressource Ill., graph. Darst. The subject of the present work is the search for the semileptonic decay B- -> Lambda_c+ pbar l nubar. A measurement of this decay would allow us to quantize the underlying process and thus to improve our understanding of the mechanisms of baryonic B-meson decays in general. Predictions based on the measurement of other baryonic B-meson decays pointed to a branching fraction of the order 5*10^{-4}. These predictions could not be confirmed with the present work. Instead an upper limit of 1*10^{-4} for the branching fraction could be established. vorgelegt von Torsten Leddig Rostock, Univ., Mathematisch-Naturwiss. Fak., Diss., 2014 539.72162 530 UO 5190 33.56 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2015-0077-0 http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2015-0077-0&pdf http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2015-0077-0 Search for the decay B ̄ → [Lambda](c)+p̄l ̄ [n̄ȳ](l) with the BABAR detector--(DE-627)819366013 urn:nbn:de:gbv:28-diss2015-0077-0 oclc: 935870873 ppn: (DE-627)826788440