Results 41 to 50 of about 1,097,853 (305)
Infrared singularities of QCD scattering amplitudes in the Regge limit to all orders
Journal of High Energy Physics, 2018 Scattering amplitudes of partons in QCD contain infrared divergences which can be resummed to all orders in terms of an anomalous dimension. Independently, in the limit of high-energy forward scattering, large logarithms of the energy can be resummed ...
Simon Caron-Huot +3 more
doaj +1 more source
Physics at a Higgs Factory [PDF]
International Journal of Modern Physics A, 2016 I give an overview of the physics potential at possible future [Formula: see text] colliders, including the ILC, FCC-ee, and CEPC. The goal is to explain some of the measurements that can be done in the context of electroweak precision tests and Higgs couplings, to compare some of the options under consideration, and to put the measurements in context ...
openaire +5 more sources
The costs of care: An ethnography of care work in residential homes for older people
Sociology of Health &Illness, Volume 45, Issue 1, Page 54-69, January 2023., 2023 Abstract The cost of social care, the work conditions experienced by care workers and the quality of care provided by residential homes for older people are all linked, yet we know very little about how this relationship works in practice. Drawing upon an ethnography of two differently priced residential care homes for older people in Southern England,
Eleanor K. Johnson
wiley +1 more source
Journal of High Energy Physics, 2017 We present results for the decay constants of the D and D s mesons computed in lattice QCD with N f = 2 + 1 dynamical flavours. The simulations are based on RBC/UKQCD’s domain wall ensembles with both physical and unphysical light-quark masses and ...
The RBC/UKQCD collaboration +6 more
doaj +1 more source
Electromagnetic finite-size effects beyond the point-like approximation [PDF]
EPJ Web of Conferences, 2022 We present a model-independent and relativistic approach to analytically derive electromagnetic finite-size effects beyond the point-like approximation.
Di Carlo Matteo +3 more
doaj +1 more source
Journal of High Energy Physics, 2021 The on-shell matrix elements, or couplings g H H ∗ H 1 γ $$ {g}_{H{H}^{\ast}\left({H}_1\right)\upgamma} $$ , describing the B D q ∗ $$ B{(D)}_q^{\ast } $$ → B(D) q γ and B 1q → B q γ (q = u, d, s) radiative decays, are determined from light-cone sum ...
Ben Pullin, Roman Zwicky
doaj +1 more source
Particle Physics after the Higgs [PDF]
Annalen der Physik, 2016 Published by Barth9137 ...
Abramowicz, Halina +2 more
openaire +4 more sources
Isospin mass differences of the B, D and K
Journal of High Energy Physics, 2023 We compute the electromagnetic mass difference for the B-, D- and K-mesons using QCD sum rules with double dispersion relations. For the B- and D-mesons we also compute the linear quark mass correction, whereas for the K the standard soft theorems prove ...
Matthew Rowe, Roman Zwicky
doaj +1 more source
HIGGS PHYSICS AND SUPERSYMMETRY [PDF]
International Journal of Modern Physics A, 2012 A brief overview of Higgs physics and of supersymmetry is given. The central theme of the overview is to explore the implications of the recent discovery of a Higgs-like particle regarding the prospects for the discovery of supersymmetry assuming that it is indeed the spin-0 CP even boson that enters in the spontaneous breaking of the electroweak ...
openaire +4 more sources
Relating amplitude and PDF factorisation through Wilson-line geometries
Journal of High Energy Physics, 2019 We study long-distance singularities governing different physical quantities involving massless partons in perturbative QCD by using factorisation in terms of Wilson-line correlators. By isolating the process-independent hard-collinear singularities from
Giulio Falcioni +2 more
doaj +1 more source