Results 1 to 10 of about 2,599,225 (293)
New paradigm for precision top physics: Weighing the top with energy correlators [PDF]
Physical Review D, 2022 Final states in collider experiments are characterized by correlation functions, $\langle E(\vec n_1) \cdots E(\vec n_k) \rangle$, of the energy flow operator $ E(\vec n_i)$.
J. Holguin +3 more
semanticscholar +1 more source
Search for physics beyond the standard model in top quark production with additional leptons in the context of effective field theory [PDF]
Journal of High Energy Physics, 2023 A search for new physics in top quark production with additional final-state leptons is performed using data collected by the CMS experiment in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV at the LHC during 2016–2018.
Cms Collaboration
semanticscholar +1 more source
Constraining new physics in entangled two-qubit systems: top-quark, tau-lepton and photon pairs [PDF]
The European Physical Journal C, 2022 The measurement of quantum entanglement can provide a new and most sensitive probe to physics beyond the Standard Model. We use the concurrence of the top-quark pair spin states produced at colliders to constrain the magnetic dipole term in the coupling ...
M. Fabbrichesi +2 more
semanticscholar +1 more source
Multi-lepton probes of new physics and lepton-universality in top-quark interactions [PDF]
Nuclear Physics B, 2021 We explore the sensitivity to new physics (NP) in the associated production of top-quarks with leptons $pp \to t \bar t \ell^+ \ell^-$, which leads to the multi-leptons signals $pp \to n \ell + {\tt jets} + \not\!\! E_T$, where $n = 2,3,4$.
Y. Afik +4 more
semanticscholar +1 more source
Probing top-philic new physics via four-top-quark production [PDF]
, 2021 We explore constraints on various new physics resonances from four top-quark production based on current experimental data. Both light and heavy resonances are studied in this work.
Qing-Hong 庆宏 Cao 曹 +4 more
semanticscholar +1 more source
Comptes Rendus. Physique, 2020 An overview of the measurements and searches in the top quark sector at the LHC is presented. Due to the large amount of data recorded by the ATLAS and CMS experiments at a centre-of-mass energy of 13 TeV, top quark properties and couplings in production
Déliot, Frédéric, Van Mulders, Petra
doaj +1 more source
Top physics at CLIC and ILC [PDF]
, 2016 Measurements of top quark production at $e^+e^-$ colliders can provide a leap in precision in our knowledge of top quark properties and open a new window on physics beyond the Standard Model. In this contribution the top quark physics prospects of linear
A. Żarnecki
semanticscholar +1 more source
THE SINGLE TOP QUARK PHYSICS [PDF]
International Journal of Modern Physics A, 2012 The single top quark production has an electroweak nature and provides an additional support to the top pair production source of the top quarks. The processes involving single top have unique properties and are very interesting from both theoretical and experimental viewpoints.
Boos, E., Dudko, L.
openaire +2 more sources
TOP QUARK PHYSICS AT THE TEVATRON [PDF]
International Journal of Modern Physics A, 2013 The heaviest known elementary particle, the top quark, was discovered in 1995 by the CDF and D0 collaborations at the Tevatron proton–antiproton collider at Fermilab. Since its discovery, a large program was set in motion by the CDF and D0 collaborations to characterize the production and decay properties of top quarks, and investigate their potential ...
Déliot, Frédéric +2 more
openaire +4 more sources
EPJ Web of Conferences, 2015 In this talk, several measurements in the top-quark sector are presented, obtained from the CMS data collected in 2011 and 2012 at centre-of-mass energies of 7 and 8 TeV.
Tosi Silvano
doaj +2 more sources