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DC Field | Value | Language |
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dc.contributor.author | Sirunyan, AM | - |
dc.contributor.author | Tumasyan, A | - |
dc.contributor.author | Adam, W | - |
dc.contributor.author | Ambrogi, F | - |
dc.contributor.author | Bergauer, T | - |
dc.contributor.author | Dragicevic, M | - |
dc.contributor.author | Erö, J | - |
dc.contributor.author | Escalante Del Valle, A | - |
dc.contributor.author | Frühwirth, R | - |
dc.contributor.author | Jeitler, M | - |
dc.contributor.author | Krammer, N | - |
dc.contributor.author | Lechner, L | - |
dc.contributor.author | Liko, D | - |
dc.contributor.author | Madlener, T | - |
dc.contributor.author | Mikulec, I | - |
dc.contributor.author | Pitters, FM | - |
dc.contributor.author | Rad, N | - |
dc.contributor.author | Schieck, J | - |
dc.contributor.author | Schöfbeck, R | - |
dc.contributor.author | Spanring, M | - |
dc.contributor.author | Templ, S | - |
dc.contributor.author | Waltenberger, W | - |
dc.contributor.author | Wulz, CE | - |
dc.contributor.author | Zarucki, M | - |
dc.contributor.author | Chekhovsky, V | - |
dc.contributor.author | Litomin, A | - |
dc.contributor.author | Makarenko, V | - |
dc.contributor.author | Suarez Gonzalez, J | - |
dc.contributor.author | Darwish, MR | - |
dc.contributor.author | De Wolf, EA | - |
dc.contributor.author | Di Croce, D | - |
dc.contributor.author | Janssen, X | - |
dc.contributor.author | Kello, T | - |
dc.contributor.author | Lelek, A | - |
dc.contributor.author | Pieters, M | - |
dc.contributor.author | Rejeb Sfar, H | - |
dc.contributor.author | Van Haevermaet, H | - |
dc.contributor.author | Van Mechelen, P | - |
dc.contributor.author | Van Putte, S | - |
dc.contributor.author | Van Remortel, N | - |
dc.contributor.author | Blekman, F | - |
dc.contributor.author | Bols, ES | - |
dc.contributor.author | Chhibra, SS | - |
dc.contributor.author | D'Hondt, J | - |
dc.contributor.author | De Clercq, J | - |
dc.contributor.author | Lontkovskyi, D | - |
dc.contributor.author | Lowette, S | - |
dc.contributor.author | Marchesini, I | - |
dc.contributor.author | Moortgat, S | - |
dc.contributor.author | Morton, A | - |
dc.contributor.author | Python, Q | - |
dc.contributor.author | Tavernier, S | - |
dc.contributor.author | Van Doninck, W | - |
dc.contributor.author | Van Mulders, P | - |
dc.contributor.author | Beghin, D | - |
dc.contributor.author | Bilin, B | - |
dc.contributor.author | Clerbaux, B | - |
dc.contributor.author | De Lentdecker, G | - |
dc.contributor.author | Delannoy, H | - |
dc.contributor.author | Dorney, B | - |
dc.contributor.author | Favart, L | - |
dc.contributor.author | Grebenyuk, A | - |
dc.contributor.author | Kalsi, AK | - |
dc.contributor.author | Makarenko, I | - |
dc.contributor.author | Moureaux, L | - |
dc.contributor.author | Pétré, L | - |
dc.contributor.author | Popov, A | - |
dc.contributor.author | Postiau, N | - |
dc.contributor.author | Starling, E | - |
dc.contributor.author | Thomas, L | - |
dc.contributor.author | Vander Velde, C | - |
dc.contributor.author | Vanlaer, P | - |
dc.contributor.author | Vannerom, D | - |
dc.contributor.author | Wezenbeek, L | - |
dc.contributor.author | Cornelis, T | - |
dc.contributor.author | Dobur, D | - |
dc.contributor.author | Gruchala, M | - |
dc.contributor.author | Khvastunov, I | - |
dc.contributor.author | Niedziela, M | - |
dc.contributor.author | Roskas, C | - |
dc.contributor.author | Skovpen, K | - |
dc.contributor.author | Tytgat, M | - |
dc.contributor.author | Verbeke, W | - |
dc.contributor.author | Vermassen, B | - |
dc.contributor.author | Vit, M | - |
dc.contributor.author | Bruno, G | - |
dc.contributor.author | Bury, F | - |
dc.contributor.author | Caputo, C | - |
dc.contributor.author | David, P | - |
dc.contributor.author | Delaere, C | - |
dc.contributor.author | Delcourt, M | - |
dc.contributor.author | Donertas, IS | - |
dc.contributor.author | Giammanco, A | - |
dc.contributor.author | Lemaitre, V | - |
dc.contributor.author | Mondal, K | - |
dc.contributor.author | Prisciandaro, J | - |
dc.contributor.author | Taliercio, A | - |
dc.contributor.author | Teklishyn, M | - |
dc.contributor.author | Vischia, P | - |
dc.contributor.author | Wuyckens, S | - |
dc.date.accessioned | 2021-09-22T15:55:58Z | - |
dc.date.available | 2021-08-01 | - |
dc.date.available | 2021-09-22T15:55:58Z | - |
dc.date.issued | 2021-08-26 | - |
dc.identifier.citation | Sirunyan AM, Tumasyan A, Adam W, Ambrogi F, Bergauer T, Dragicevic M, Erö J, Del Valle AE, Fruehwirth R, Jeitler M, Krammer N. Hard color-singlet exchange in dijet events in proton-proton collisions at s= 13 TeV. Physical Review D. 2021 Aug 26;104(3):032009. | en_US |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.issn | 2470-0029 | - |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/23276 | - |
dc.description.abstract | Events where the two leading jets are separated by a pseudorapidity interval devoid of particle activity, known as jet-gap-jet events, are studied in proton-proton collisions at s=13 TeV. The signature is expected from hard color-singlet exchange. Each of the highest transverse momentum (pT) jets must have pTjet>40 GeV and pseudorapidity 1.4<|ηjet|<4.7, with ηjet1ηjet2<0, where jet1 and jet2 are the leading and subleading jets in pT, respectively. The analysis is based on data collected by the CMS and TOTEM experiments during a low luminosity, high-β∗ run at the CERN LHC in 2015, with an integrated luminosity of 0.66 pb-1. Events with a low number of charged particles with pT>0.2 GeV in the interval |η|<1 between the jets are observed in excess of calculations that assume only color-exchange. The fraction of events produced via color-singlet exchange, fCSE, is measured as a function of pTjet2, the pseudorapidity difference between the two leading jets, and the azimuthal angular separation between the two leading jets. The fraction fCSE has values of 0.4-1.0%. The results are compared with previous measurements and with predictions from perturbative quantum chromodynamics. In addition, the first study of jet-gap-jet events detected in association with an intact proton using a subsample of events with an integrated luminosity of 0.40 pb-1 is presented. The intact protons are detected with the Roman pot detectors of the TOTEM experiment. The fCSE in this sample is 2.91±0.70(stat)-1.01+1.08(syst) times larger than that for inclusive dijet production in dijets with similar kinematics. | en_US |
dc.description.sponsorship | STFC (United Kingdom); Marie-Curie program and the European Research Council and Horizon 2020 | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.title | Hard color-singlet exchange in dijet events in proton-proton collisions at s =13 TeV | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1103/PhysRevD.104.032009 | - |
dc.relation.isPartOf | Physical Review D | - |
pubs.issue | 3 | - |
pubs.publication-status | Published | - |
pubs.volume | 104 | - |
dc.identifier.eissn | 2470-0029 | - |
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 | 1.64 MB | Adobe PDF | View/Open |
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