Results 61 to 70 of about 22,575 (172)
Journal of High Energy PhysicsWe present NNPDFpol2.0, a new set of collinear helicity parton distribution functions (PDFs) of the proton based on legacy measurements of structure functions in inclusive neutral-current longitudinally polarised deep-inelastic scattering (DIS), and of W
Juan Cruz-Martinez +8 more
doaj +1 more source
Top Quark Flavor Changing Couplings at a Muon Collider
Advances in High Energy Physics, Volume 2024, Issue 1, 2024.There is growing interest in the development of a muon collider that would make it possible to produce lepton collisions at energies of several TeV. Among others, there can be significant contributions to electroweak gauge boson, Higgs boson, and top quark physics.
Daniel Ake +3 more
wiley +1 more source
Polarised cross sections for vector boson production with Sherpa
Journal of High Energy PhysicsMeasurements of vector boson polarisation in vector boson production processes offer a powerful probe of the electroweak symmetry breaking mechanism, scrutinising the Standard Model and new physics scenarios alike. Since massive vector bosons can only be
Mareen Hoppe +2 more
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On the three-point order parameters of chiral symmetry breaking
Journal of High Energy Physics, 2023 The nonlocal order parameters of the QCD chiral symmetry breaking, namely the nonanomalous three-point Green functions of the quark bilinears belonging to the odd intrinsic parity sector, are studied within the framework of the Resonance chiral theory ...
Tomáš Kadavý +2 more
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An Effective Strong Gravity induced by QCD
, 1995 We show that, when quantized on a curved ``intra-hadronic background'', QCD induces an effective pseudo gravitational interaction with gravitational and cosmological constants in the GeV range.Comment: 9 pages, latex, no figures; to appear in Mod.Phys ...
Brindejonc, V., Cohen-Tannoudji, G.
core +2 more sources
q‐Deformed Glueball Spectrum in AdS/QCD Correspondence
Advances in High Energy Physics, Volume 2024, Issue 1, 2024.This work presents the application of the q‐algebra in the glueball spectrum. This algebra is implemented through Jackson’s derivatives in a Schrödinger‐like equation resulting from the gravity fluctuations around the braneworld scenario in five dimensions.
Fabiano F. Santos +2 more
wiley +1 more source
Parton distributions confront LHC Run II data: a quantitative appraisal
Journal of High Energy PhysicsWe present a systematic comparison of theoretical predictions and various high-precision experimental measurements, specifically of differential cross sections performed by the LHC run II for Drell-Yan gauge boson, top-quark pair, single-inclusive jet ...
Amedeo Chiefa +8 more
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Planar three-loop master integrals for 2 → 2 processes with one external massive particle
Journal of High Energy Physics, 2022 We present analytic results for the two tennis-court integral families relevant to 2 → 2 scattering processes involving one massive external particle and massless propagators in terms of Goncharov polylogarithms of up to transcendental weight six.
Dhimiter D. Canko, Nikolaos Syrrakos
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Journal of High Energy PhysicsMotivated by the recent measurements of CP violating effects in singly Cabibbo suppressed D 0 decays, we revisit the theoretical predictions of these channels. Using up-to-date values for the decay constants and form factors, we find already within naive
Alexander Lenz +2 more
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Hierarchical high-point Energy Flow Network for jet tagging
Journal of High Energy Physics, 2023 Jet substructure observable basis is a systematic and powerful tool for analyzing the internal energy distribution of constituent particles within a jet.
Wei Shen, Daohan Wang, Jin Min Yang
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