Constraining heavy colored resonances from top-antitop quark events

被引：106

作者：

Ferrario, Paola ^{[1
]}

Rodrigo, German ^{[1
]}

机构：

[1] UVEG, CSIC, Inst Fis Corpuscular, E-46071 Valencia, Spain

来源：

PHYSICAL REVIEW D | 2009年 / 80卷 / 05期

关键词：

CHIRAL COLOR;

D O I：

10.1103/PhysRevD.80.051701

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent measurements of the top quark charge asymmetry at Tevatron disfavor the existence of flavor universal axigluons and colorons at 2 sigma. In this letter, we explore the possibility of reconciling the data with these models and use the charge asymmetry and the invariant mass distribution of top-antitop quark pair events to constrain the mass and couplings of massive color-octet gauge bosons decaying to top quarks.

引用

页数：5

共 50 条

[21] Higgs Boson Production in Association with a Top-Antitop Quark Pair in Next-to-Next-to-Leading Order QCD
Catani, Stefano
Devoto, Simone
Grazzini, Massimiliano
Kallweit, Stefan
Mazzitelli, Javier
Savoini, Chiara
PHYSICAL REVIEW LETTERS, 2023, 130 (11)
[22] On the top-antitop invariant mass spectrum at the LHC from a Higgs boson signal perspective
Moretti, S.
Ross, D. A.
PHYSICS LETTERS B, 2012, 712 (03) : 245 - 249
[23] Constraining scalar resonances with top-quark pair production at the LHC
Franzosi, Diogo Buarque
Fabbri, Federica
Schumann, Steffen
JOURNAL OF HIGH ENERGY PHYSICS, 2018, (03):
[24] Constraining scalar resonances with top-quark pair production at the LHC
Diogo Buarque Franzosi
Federica Fabbri
Steffen Schumann
Journal of High Energy Physics, 2018
[25] A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at √s=13TeV
Tumasyan, A.
Adam, W.
Andrejkovic, J. W.
Bergauer, T.
Chatterjee, S.
Damanakis, K.
Dragicevic, M.
Del Valle, A. Escalante
Hussain, P. S.
Jeitler, M.
Krammer, N.
Lechner, L.
Liko, D.
Mikulec, I.
Paulitsch, P.
Pitters, F. M.
Schieck, J.
Schoefbeck, R.
Schwarz, D.
Templ, S.
Waltenberger, W.
Wulz, C. -E.
Darwish, M. R.
Janssen, T.
Kello, T.
Sfar, H. Rejeb
Van Mechelen, P.
Bols, E. S.
D'Hondt, J.
De Moor, A.
Delcourt, M.
El Faham, H.
Lowette, S.
Moortgat, S.
Morton, A.
Mueller, D.
Sahasransu, A. R.
Tavernier, S.
Van Doninck, W.
Vannerom, D.
Clerbaux, B.
De Lentdecker, G.
Favart, L.
Hohov, D.
Jaramillo, J.
Lee, K.
Mahdavikhorrami, M.
Makarenko, I.
Malara, A.
Paredes, S.
EUROPEAN PHYSICAL JOURNAL C, 2023, 83 (10):
[26] Top-antitop production from WL+WL- and ZLZL scattering under a strongly interacting symmetry-breaking sector
Castillo, Andres
Delgado, Rafael L.
Dobado, Antonio
Llanes-Estrada, Felipe J.
EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (07):
[27] HEAVY TOP-QUARK FROM FRITZSCH MASS MATRICES
BABU, KS
SHAFI, Q
PHYSICAL REVIEW D, 1993, 47 (11): : 5004 - 5012
[28] A heavy top quark from flavor-universal colorons
Popovic, MB
Simmons, EH
PHYSICAL REVIEW D, 1998, 58 (09)
[29] Determination of the strong coupling constant αs (mZ) from measurements of the total cross section for top-antitop-quark production
Klijnsma, Thomas
Bethke, Siegfried
Dissertori, Guenther
Salam, Gavin P.
EUROPEAN PHYSICAL JOURNAL C, 2017, 77 (11):
[30] Search for heavy resonances decaying to a top quark and a bottom quark in the lepton plus jets final state in proton-proton collisions at 13 TeV
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Ambrogi, F.
Asilar, E.
Bergauer, T.
Brandstetter, J.
Brondolin, E.
Dragicevic, M.
Eroe, J.
Flechl, M.
Friedl, M.
Fruehwirth, R.
Ghete, V. M.
Grossmann, J.
Hrubec, J.
Jeitler, M.
Koenig, A.
Krammer, N.
Kraetschmer, I.
Liko, D.
Madlener, T.
Mikulec, I.
Pree, E.
Rabady, D.
Rad, N.
Rohringer, H.
Schieck, J.
Schoefbeck, R.
Spanring, M.
Spitzbart, D.
Waltenberger, W.
Wittmann, J.
Wulz, C. -E.
Zarucki, M.
Chekhovsky, V.
Mossolov, V.
Gonzalez, J. Suarez
De Wolf, E. A.
Di Croce, D.
Janssen, X.
Lauwers, J.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
Abu Zeid, S.
Blekman, F.
D'Hondt, J.
De Bruyn, I.
De Clercq, J.
PHYSICS LETTERS B, 2018, 777 : 39 - 63

← 1 2 3 4 5 →