Measurement of the Top-Quark Mass with Dilepton Events Selected Using Neuroevolution at CDF

Measurement of the Top-Quark Mass with Dilepton Events Selected Using Neuroevolution at CDF

We report a measurement of the top-quark mass Mt in the dilepton decay channel tt̄→bl'+νl'b̄l-ν̄l. Events are selected with a neural network which has been directly optimized for statistical precision in top-quark mass using neuroevolution, a technique modeled on biological evolution. The...

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Bibliographic Details
Main Authors: CDF Collaboration (Author), Bauer, Gerry P (Contributor), Choudalakis, Georgios (Contributor), Gomez-Ceballos, Guillelmo (Contributor), Hahn, Kristian Allan (Contributor), Henderson, Conor (Contributor), Knuteson, Bruce O (Contributor), Makhoul, Khaldoun (Contributor), Paus, Christoph M. E. (Contributor), Xie, Si (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor), Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor)
Format: Article
Language:English
Published: American Physical Society (APS), 2018-04-12T18:53:36Z.
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