Measurement of the W boson helicity in events with a single reconstructed top quark in pp collisions at √s=8 TeV
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| 001 | 528782622 | ||
| 005 | 20190713030948.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 180924e201501 xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.3929/ethz-b-000105247 |2 doi |
| 024 | 7 | 0 | |a 10.1007/JHEP01(2015)053 |2 doi |
| 035 | |a (ETHRESEARCH)oai:www.research-collecti.ethz.ch:20.500.11850/105247 | ||
| 245 | 0 | 0 | |a Measurement of the W boson helicity in events with a single reconstructed top quark in pp collisions at √s=8 TeV |h [Elektronische Daten] |c [CMS Collaboration, Vardan Khachatryan, Felix Bachmair, Lukas Bäni, Lorenzo Bianchini, Marco A. Buchmann, Bruno Casal, Nicolas Chanon, Günther Dissertori, Michael Dittmar, Mauro Donegà, Marc Dünser, Philipp Eller, Christophorus; id_orcid 0000-0002-6182-3380 Grab, Dmitry Hits, Jan Hoss, Werner Lustermann, Boris Mangano, Andrea C. Marini, Pablo Martinez Ruiz del Arbol, Mario Masciovecchio, Daniel Meister, Niklas Mohr, Christoph Nägeli, Francesca Nessi-Tedaldi, Francesco Pandolfi, Felicitas Pauss, Marco Peruzzi, Milena Quittnat, Liis Rebane, Marco Rossini, Andrey Starodumov, Maiko Takahashi, Konstantinos Theofilatos, Rainer; id_orcid 0000-0001-8038-1613 Wallny, Hannsjörg A. Weber, et al.] |
| 246 | 0 | |a J. high energy phys. | |
| 506 | |a Open access |2 ethresearch | ||
| 520 | 3 | |a A measurement of the W boson helicity is presented, where the W boson originates from the decay of a top quark produced in pp collisions. The event selection, optimized for reconstructing a single top quark in the final state, requires exactly one isolated lepton (muon or electron) and exactly two jets, one of which is likely to originate from the hadronization of a bottom quark. The analysis is performed using data recorded at a center-of-mass energy of 8 TeV with the CMS detector at the CERN LHC in 2012. The data sample corresponds to an integrated luminosity of 19.7 fb−1. The measured helicity fractions are F L = 0.298 ± 0.028 (stat) ± 0.032(syst), F 0 = 0.720 ± 0.039 (stat) ± 0.037(syst), and F R = −0.018 ± 0.019 (stat) ± 0.011(syst). These results are used to set limits on the real part of the tWb anomalous couplings, g L and g R. Open image in new window | |
| 540 | |a Creative Commons Attribution 4.0 International |u http://creativecommons.org/licenses/by/4.0 |2 ethresearch | ||
| 690 | 7 | |a Electroweak interaction |2 ethresearch | |
| 690 | 7 | |a Hadron-Hadron Scattering |2 ethresearch | |
| 700 | 0 | |a CMS Collaboration |e joint author | |
| 700 | 1 | |a Khachatryan |D Vardan |e joint author | |
| 700 | 1 | |a Bachmair |D Felix |e joint author | |
| 700 | 1 | |a Bäni |D Lukas |e joint author | |
| 700 | 1 | |a Bianchini |D Lorenzo |e joint author | |
| 700 | 1 | |a Buchmann |D Marco A. |e joint author | |
| 700 | 1 | |a Casal |D Bruno |e joint author | |
| 700 | 1 | |a Chanon |D Nicolas |e joint author | |
| 700 | 1 | |a Dissertori |D Günther |e joint author | |
| 700 | 1 | |a Dittmar |D Michael |e joint author | |
| 700 | 1 | |a Donegà |D Mauro |e joint author | |
| 700 | 1 | |a Dünser |D Marc |e joint author | |
| 700 | 1 | |a Eller |D Philipp |e joint author | |
| 700 | 1 | |a Grab |D Christophorus; id_orcid 0000-0002-6182-3380 |e joint author | |
| 700 | 1 | |a Hits |D Dmitry |e joint author | |
| 700 | 1 | |a Hoss |D Jan |e joint author | |
| 700 | 1 | |a Lustermann |D Werner |e joint author | |
| 700 | 1 | |a Mangano |D Boris |e joint author | |
| 700 | 1 | |a Marini |D Andrea C. |e joint author | |
| 700 | 1 | |a Martinez Ruiz del Arbol |D Pablo |e joint author | |
| 700 | 1 | |a Masciovecchio |D Mario |e joint author | |
| 700 | 1 | |a Meister |D Daniel |e joint author | |
| 700 | 1 | |a Mohr |D Niklas |e joint author | |
| 700 | 1 | |a Nägeli |D Christoph |e joint author | |
| 700 | 1 | |a Nessi-Tedaldi |D Francesca |e joint author | |
| 700 | 1 | |a Pandolfi |D Francesco |e joint author | |
| 700 | 1 | |a Pauss |D Felicitas |e joint author | |
| 700 | 1 | |a Peruzzi |D Marco |e joint author | |
| 700 | 1 | |a Quittnat |D Milena |e joint author | |
| 700 | 1 | |a Rebane |D Liis |e joint author | |
| 700 | 1 | |a Rossini |D Marco |e joint author | |
| 700 | 1 | |a Starodumov |D Andrey |e joint author | |
| 700 | 1 | |a Takahashi |D Maiko |e joint author | |
| 700 | 1 | |a Theofilatos |D Konstantinos |e joint author | |
| 700 | 1 | |a Wallny |D Rainer; id_orcid 0000-0001-8038-1613 |e joint author | |
| 700 | 1 | |a Weber |D Hannsjörg A. |e joint author | |
| 700 | 0 | |a et al. |e joint author | |
| 773 | 0 | |t Journal of High Energy Physics |d Berlin : Springer |g 1, p. 53 |x 1126-6708 | |
| 856 | 4 | 0 | |u http://hdl.handle.net/20.500.11850/105247 |q text/html |z WWW-Backlink auf das Repository (Open access) |
| 908 | |D 1 |a Journal Article |2 ethresearch | ||
| 950 | |B ETHRESEARCH |P 856 |E 40 |u http://hdl.handle.net/20.500.11850/105247 |q text/html |z WWW-Backlink auf das Repository (Open access) | ||
| 950 | |B ETHRESEARCH |P 700 |E -- |a CMS Collaboration |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Khachatryan |D Vardan |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Bachmair |D Felix |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Bäni |D Lukas |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Bianchini |D Lorenzo |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Buchmann |D Marco A. |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Casal |D Bruno |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Chanon |D Nicolas |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Dissertori |D Günther |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Dittmar |D Michael |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Donegà |D Mauro |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Dünser |D Marc |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Eller |D Philipp |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Grab |D Christophorus; id_orcid 0000-0002-6182-3380 |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Hits |D Dmitry |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Hoss |D Jan |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Lustermann |D Werner |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Mangano |D Boris |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Marini |D Andrea C. |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Martinez Ruiz del Arbol |D Pablo |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Masciovecchio |D Mario |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Meister |D Daniel |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Mohr |D Niklas |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Nägeli |D Christoph |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Nessi-Tedaldi |D Francesca |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Pandolfi |D Francesco |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Pauss |D Felicitas |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Peruzzi |D Marco |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Quittnat |D Milena |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Rebane |D Liis |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Rossini |D Marco |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Starodumov |D Andrey |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Takahashi |D Maiko |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Theofilatos |D Konstantinos |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Wallny |D Rainer; id_orcid 0000-0001-8038-1613 |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E 1- |a Weber |D Hannsjörg A. |e joint author | ||
| 950 | |B ETHRESEARCH |P 700 |E -- |a et al |e joint author | ||
| 950 | |B ETHRESEARCH |P 773 |E 0- |t Journal of High Energy Physics |d Berlin : Springer |g 1, p. 53 |x 1126-6708 | ||
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 949 | |B ETHRESEARCH |F ETHRESEARCH |b ETHRESEARCH |j Journal Article |c Open access | ||