Results 71 to 80 of about 393 (139)
Quarkonium parton shower in Herwig 7
Journal of High Energy PhysicsWe present the implementation of a fully automated quarkonium parton shower in Herwig 7, based on non-relativistic QCD (NRQCD) factorisation with spin-colour projections.
M. R. Masouminia, P. Richardson
doaj +1 more source
Tetraquarks in the Born-Oppenheimer approximation
Journal of High Energy PhysicsThe conventional loosely bound molecule interpretation of the X(3872) is not compatible with the recent LHCb experimental measurement of the ratio of branching fractions R $$ \mathcal{R} $$ = Br(X → ψ′γ)/Br(X → ψγ). We systematically determine the entire
D. Germani, B. Grinstein, A. D. Polosa
doaj +1 more source
An exceptional G(2) extension of the Standard Model from the correspondence with Cayley-Dickson algebras automorphism groups. [PDF]
Sci Rep, 2021 Masi N.
europepmc +1 more source
Analytical insights on hadronic top quark polarimetry
Journal of High Energy PhysicsTop quark polarization provides an important tool for studying its production mechanisms, spin correlations, top quark properties, and new physics searches.
Zhongtian Dong +4 more
doaj +1 more source
NNLO interpolation grids for jet production at the LHC. [PDF]
Eur Phys J C Part Fields, 2022 Britzger D +10 more
europepmc +1 more source
Multidimensional hyperspin machine. [PDF]
Nat Commun, 2022 Calvanese Strinati M, Conti C.
europepmc +1 more source
Leptons lurking in semi-visible jets at the LHC. [PDF]
Eur Phys J C Part Fields, 2022 Cazzaniga C, de Cosa A.
europepmc +1 more source
The anomalous magnetic moment of the muon: status of lattice QCD calculations. [PDF]
Eur Phys J A Hadron Nucl, 2021 Gérardin A.
europepmc +1 more source
Probing the axion-nucleon coupling with the next generation of axion helioscopes. [PDF]
Eur Phys J C Part Fields, 2022 Di Luzio L +10 more
europepmc +1 more source
Past, present, and future of precision determinations of the QCD coupling from lattice QCD. [PDF]
Eur Phys J A Hadron Nucl, 2021 Dalla Brida M.
europepmc +1 more source