Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV

Date Issued
01-03-2022
Author(s)
Tumasyan, A.
Adam, W.
Andrejkovic, J. W.
Bergauer, T.
Chatterjee, S.
Dragicevic, M.
Escalante Del Valle, A.
Frühwirth, R.
Jeitler, M.
Krammer, N.
Lechner, L.
Liko, D.
Mikulec, I.
Pitters, F. M.
Schieck, J.
Schöfbeck, R.
Spanring, M.
Templ, S.
Waltenberger, W.
Wulz, C. E.
Chekhovsky, V.
Litomin, A.
Makarenko, V.
Darwish, M. R.
De Wolf, E. A.
Janssen, T.
Kello, T.
Lelek, A.
Rejeb Sfar, H.
Van Mechelen, P.
Van Putte, S.
Van Remortel, N.
Blekman, F.
Bols, E. S.
D’Hondt, J.
De Clercq, J.
Delcourt, M.
Lowette, S.
Moortgat, S.
Morton, A.
Müller, D.
Sahasransu, A. R.
Tavernier, S.
Van Doninck, W.
Van Mulders, P.
Beghin, D.
Bilin, B.
Clerbaux, B.
De Lentdecker, G.
Favart, L.
Grebenyuk, A.
Kalsi, A. K.
Lee, K.
Mahdavikhorrami, M.
Makarenko, I.
Moureaux, L.
Pétré, L.
Popov, A.
Postiau, N.
Starling, E.
Thomas, L.
Vanden Bemden, M.
Vander Velde, C.
Vanlaer, P.
Vannerom, D.
Wezenbeek, L.
Cornelis, T.
Dobur, D.
Gruchala, M.
Lambrecht, L.
Mestdach, G.
Niedziela, M.
Roskas, C.
Skovpen, K.
Tran, T. T.
Tytgat, M.
Verbeke, W.
Vermassen, B.
Vit, M.
Bethani, A.
Bruno, G.
Bury, F.
Caputo, C.
David, P.
Delaere, C.
Donertas, I. S.
Giammanco, A.
Jaffel, K.
Lemaitre, V.
Mondal, K.
Prisciandaro, J.
Taliercio, A.
Teklishyn, M.
Vischia, P.
Wertz, S.
Wuyckens, S.
Alves, G. A.
Hensel, C.
Moraes, A.
Aldá Júnior, W. L.
DOI
Abstract
The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at s = 2.76 TeV for jets with transverse momentum pT> 35 GeV and rapidity |y| < 4.7. Various dijet production cross section ratios are also measured. A veto on additional jets with pT> 20 GeV is introduced to improve the sensitivity to the effects of the Balitsky-Fadin-Kuraev-Lipatov (BFKL) evolution. The measurement is compared with the predictions of various Monte Carlo models based on leading-order and next-to-leading-order calculations including the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi leading-logarithm (LL) parton shower as well as the LL BFKL resummation. [Figure not available: see fulltext.]
Volume
2022
Subjects