W+jets at CDF: evidence for top quarks
Recently, an anomaly of W+jet events at large invariant masses has been reported by CDF. Many interpretations as physics beyond the standard model are being offered. We show how such an invariant mass peak can arise from a slight shift in the relative normalization of the top and WW backgrounds.
Gespeichert in:
| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
27 July 2011
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| In: |
Journal of physics. G, Nuclear and particle physics
Year: 2011, Jahrgang: 38, Heft: 9, Pages: 1-9 |
| ISSN: | 1361-6471 |
| DOI: | 10.1088/0954-3899/38/9/095006 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1088/0954-3899/38/9/095006
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| Verfasserangaben: | Tilman Plehn and Michihisa Takeuchi |
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| 520 | |a Recently, an anomaly of W+jet events at large invariant masses has been reported by CDF. Many interpretations as physics beyond the standard model are being offered. We show how such an invariant mass peak can arise from a slight shift in the relative normalization of the top and WW backgrounds. | ||
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