Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/63656
Título: | Reconstruction of top quark pair dilepton decays in electron-positron collisions |
Autor(es): | Casler, Helenka Manganel, Matthew Fiolhais, Miguel C. N. Ferroglia, Andrea Onofre, A. |
Data: | 2019 |
Editora: | American Physical Society |
Revista: | Physical Review D |
Citação: | Casler, H., Manganel, M., Fiolhais, M. C. N., Ferroglia, A., & Onofre, A. (2019). Reconstruction of top quark pair dilepton decays in electron-positron collisions. Physical Review D, 99(5). doi: 10.1103/PhysRevD.99.054011 |
Resumo(s): | A new algorithm is presented to perform the full kinematic reconstruction of top quark pair events produced at future electron-positron colliders in the case of dilepton decays of the $W$ bosons to electrons or muons. The momentum components of the undetected neutrino and anti-neutrino in the event are reconstructed by employing several kinematic conditions comprising a non-linear system of six equations. This system is solved numerically using two independent methods and the selection of the best candidate real solution for each event is determined by a likelihood discriminant. Results are presented for several reconstructed kinematic properties of the $W^\pm$ bosons, top (and anti-top) quarks using generator level information produced at leading order. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/63656 |
DOI: | 10.1103/PhysRevD.99.054011 |
ISSN: | 2470-0010 |
e-ISSN: | 2470-0029 |
Versão da editora: | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.99.054011 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | LIP - Artigos/papers |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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PhysRevD.99.054011.pdf | 3,97 MB | Adobe PDF | Ver/Abrir |