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http://bura.brunel.ac.uk/handle/2438/18428
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DC Field | Value | Language |
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dc.contributor.author | Aaboud, M | - |
dc.contributor.author | Aad, G | - |
dc.contributor.author | Abbott, B | - |
dc.contributor.author | Abbott, DC | - |
dc.contributor.author | Abdinov, O | - |
dc.contributor.author | Abed Abud, A | - |
dc.contributor.author | Abhayasinghe, DK | - |
dc.contributor.author | Abidi, SH | - |
dc.contributor.author | AbouZeid, OS | - |
dc.contributor.author | Abraham, NL | - |
dc.contributor.author | Abramowicz, H | - |
dc.contributor.author | Abreu, H | - |
dc.contributor.author | Abulaiti, Y | - |
dc.contributor.author | Acharya, BS | - |
dc.contributor.author | Adachi, S | - |
dc.contributor.author | Adam, L | - |
dc.contributor.author | Adamczyk, L | - |
dc.contributor.author | Adamek, L | - |
dc.contributor.author | Adelman, J | - |
dc.contributor.author | Adersberger, M | - |
dc.contributor.author | Adiguzel, A | - |
dc.contributor.author | Adorni, S | - |
dc.contributor.author | Adye, T | - |
dc.contributor.author | Affolder, AA | - |
dc.contributor.author | Afik, Y | - |
dc.contributor.author | Agapopoulou, C | - |
dc.contributor.author | Agaras, MN | - |
dc.contributor.author | Aggarwal, A | - |
dc.contributor.author | Agheorghiesei, C | - |
dc.contributor.author | Aguilar-Saavedra, JA | - |
dc.contributor.author | Ahmadov, F | - |
dc.contributor.author | Ai, X | - |
dc.contributor.author | Aielli, G | - |
dc.contributor.author | Akatsuka, S | - |
dc.contributor.author | Åkesson, TPA | - |
dc.contributor.author | Akilli, E | - |
dc.contributor.author | Akimov, AV | - |
dc.contributor.author | Al Khoury, K | - |
dc.contributor.author | Alberghi, GL | - |
dc.contributor.author | Albert, J | - |
dc.contributor.author | Alconada Verzini, MJ | - |
dc.contributor.author | Alderweireldt, S | - |
dc.contributor.author | Aleksa, M | - |
dc.contributor.author | Aleksandrov, IN | - |
dc.contributor.author | Alexa, C | - |
dc.contributor.author | Alexandre, D | - |
dc.contributor.author | Alexopoulos, T | - |
dc.contributor.author | Alfonsi, A | - |
dc.contributor.author | Alhroob, M | - |
dc.contributor.author | Ali, B | - |
dc.contributor.author | Alimonti, G | - |
dc.contributor.author | Alison, J | - |
dc.contributor.author | Alkire, SP | - |
dc.contributor.author | Allaire, C | - |
dc.contributor.author | Allbrooke, BMM | - |
dc.contributor.author | Allen, BW | - |
dc.contributor.author | Allport, PP | - |
dc.contributor.author | Aloisio, A | - |
dc.contributor.author | Alonso, A | - |
dc.contributor.author | Alonso, F | - |
dc.contributor.author | Alpigiani, C | - |
dc.contributor.author | Alshehri, AA | - |
dc.contributor.author | Alstaty, MI | - |
dc.contributor.author | Alvarez Estevez, M | - |
dc.contributor.author | Alvarez Gonzalez, B | - |
dc.contributor.author | Álvarez Piqueras, D | - |
dc.contributor.author | Alviggi, MG | - |
dc.contributor.author | Amaral Coutinho, Y | - |
dc.contributor.author | Ambler, A | - |
dc.contributor.author | Ambroz, L | - |
dc.contributor.author | Amelung, C | - |
dc.contributor.author | Amidei, D | - |
dc.contributor.author | Amor Dos Santos, SP | - |
dc.contributor.author | Amoroso, S | - |
dc.contributor.author | Amrouche, CS | - |
dc.contributor.author | An, F | - |
dc.contributor.author | Anastopoulos, C | - |
dc.contributor.author | Andari, N | - |
dc.contributor.author | Andeen, T | - |
dc.contributor.author | Anders, CF | - |
dc.contributor.author | Anders, JK | - |
dc.contributor.author | Andreazza, A | - |
dc.contributor.author | Andrei, V | - |
dc.contributor.author | Anelli, CR | - |
dc.contributor.author | Angelidakis, S | - |
dc.contributor.author | Angelozzi, I | - |
dc.contributor.author | Angerami, A | - |
dc.contributor.author | Anisenkov, AV | - |
dc.contributor.author | Annovi, A | - |
dc.contributor.author | Antel, C | - |
dc.contributor.author | Anthony, MT | - |
dc.contributor.author | Antonelli, M | - |
dc.contributor.author | Antrim, DJA | - |
dc.contributor.author | Anulli, F | - |
dc.contributor.author | Aoki, M | - |
dc.contributor.author | Aparisi Pozo, JA | - |
dc.contributor.author | Aperio Bella, L | - |
dc.contributor.author | Arabidze, G | - |
dc.contributor.author | Araque, JP | - |
dc.contributor.author | Araujo Ferraz, V | - |
dc.date.accessioned | 2019-06-13T12:05:38Z | - |
dc.date.available | 2019-05-16 | - |
dc.date.available | 2019-06-13T12:05:38Z | - |
dc.date.issued | 2019-05-16 | - |
dc.identifier.citation | Journal of High Energy Physics, 2019, 2019 (5), pp. 1 - 80 | en_US |
dc.identifier.issn | 1126-6708 | - |
dc.identifier.issn | http://dx.doi.org/10.1007/JHEP05(2019)088 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/18428 | - |
dc.description.abstract | This paper presents the combinations of single-top-quark production cross-section measurements by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at s√s= 7 and 8 TeV corresponding to integrated luminosities of 1.17 to 5.1 fb−1 at s√s= 7 TeV and 12.2 to 20.3 fb−1 at s√s= 8 TeV. These combinations are performed per centre-of-mass energy and for each production mode: t-channel, tW, and s-channel. The combined t-channel cross-sections are 67.5 ± 5.7 pb and 87.7 ± 5.8 pb at s√s= 7 and 8 TeV respectively. The combined tW cross-sections are 16.3 ± 4.1 pb and 23.1 ± 3.6 pb at s√s= 7 and 8 TeV respectively. For the s-channel cross-section, the combination yields 4.9 ± 1.4 pb at s√s= 8 TeV. The square of the magnitude of the CKM matrix element Vtb multiplied by a form factor fLV is determined for each production mode and centre-of-mass energy, using the ratio of the measured cross-section to its theoretical prediction. It is assumed that the top-quark-related CKM matrix elements obey the relation |Vtd|, |Vts| ≪ |Vtb|. All the |fLVVtb|2 determinations, extracted from individual ratios at s√s= 7 and 8 TeV, are combined, resulting in |fLVVtb| = 1.02 ± 0.04 (meas.) ± 0.02 (theo.). All combined measurements are consistent with their corresponding Standard Model predictions. | en_US |
dc.description.sponsorship | The Royal Society and Leverhulme Trust | en_US |
dc.format.extent | 1 - 80 | - |
dc.language.iso | en | en_US |
dc.publisher | springer | en_US |
dc.subject | Hadron-Hadron scattering (experiments) | en_US |
dc.title | Combinations of single-top-quark production cross-section measurements and |fLVVtb| determinationsat√s = 7and8TeVwiththe ATLASandCMSexperiments | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/JHEP05(2019)088 | - |
dc.relation.isPartOf | Journal of High Energy Physics | - |
pubs.issue | 5 | - |
pubs.publication-status | Published | - |
pubs.volume | 2019 | - |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
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FullText.pdf | 1.15 MB | Adobe PDF | View/Open |
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