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https://hdl.handle.net/1822/45619| Título: | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
| Autor(es): | Onofre, A. Castro, Nuno Filipe Silva Fernandes ATLAS Collaboration |
| Palavras-chave: | ATLAS LHC 7 TeV Dijets angular distributions Quark compositeness Contact interactions |
| Data: | 2011 |
| Editora: | Elsevier |
| Revista: | Physics Letters B |
| Citação: | Aad, G., Abbott, B., Abdallah, J., Abdelalim, A. A., Abdesselam, A., Abdinov, O., Onofre, A., . . . Collaboration, A. (2011). Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector. Physics Letters B, 694(4-5), 327-345. doi: 10.1016/j.physletb.2010.10.021 |
| Resumo(s): | Dijet angular distributions from the first LHC pp collisions at center-of-mass energy View the MathML sources=7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb−13.1 pb−1. Dijet χ distributions and centrality ratios have been measured up to dijet masses of 2.8 TeV, and found to be in good agreement with Standard Model predictions. Analysis of the χ distributions excludes quark contact interactions with a compositeness scale Λ below 3.4 TeV, at 95% confidence level, significantly exceeding previous limits. |
| Tipo: | Artigo |
| Descrição: | Data for this article available at: http://dx.doi.org/10.17182/hepdata.57022 |
| URI: | https://hdl.handle.net/1822/45619 |
| DOI: | 10.1016/j.physletb.2010.10.021 |
| ISSN: | 0370-2693 |
| e-ISSN: | 1873-2445 |
| Versão da editora: | http://www.sciencedirect.com/science/article/pii/S0370269310012190 |
| Arbitragem científica: | yes |
| Acesso: | Acesso aberto |
| Aparece nas coleções: | LIP - Artigos/papers |
Ficheiros deste registo:
| Ficheiro | Descrição | Tamanho | Formato | |
|---|---|---|---|---|
| 1-s2.0-S0370269310012190-main.pdf | 567,27 kB | Adobe PDF | Ver/Abrir |
