Results 91 to 100 of about 1,362 (179)

Three-loop massive form factors: complete light-fermion and large-N c corrections for vector, axial-vector, scalar and pseudo-scalar currents

open access: yesJournal of High Energy Physics, 2018
We compute the three-loop QCD corrections to the massive quark form factors with external vector, axial-vector, scalar and pseudo-scalar currents. All corrections with closed loops of massless fermions are included.
Roman N. Lee   +3 more
doaj   +1 more source

Heavy Quark Physics on the Lattice

open access: yes, 1996
We illustrate the current status of heavy quark physics on the lattice. Special emphasis is paid to the question of systematic uncertainties and to the connection of lattice computations to continuum physics. Latest results are presented and discussed with respect to the progress in methods, statistical accuracy and reliability.
openaire   +2 more sources

Lattice QCD and Heavy Quark Physics

open access: yes, 2003
Review talk at Flavour physics and CP violation, Paris, June ...
openaire   +2 more sources

High-precision calculation of the quark-gluon coupling from lattice QCD. [PDF]

open access: yesNature
Dalla Brida M   +6 more
europepmc   +1 more source

Hybrid calculation of hadronic vacuum polarization in muon g - 2 to 0.48. [PDF]

open access: yesNature
Boccaletti A   +21 more
europepmc   +1 more source

Estimating power corrections for the Drell-Yan process. [PDF]

open access: yesEur Phys J Spec Top
Chaubey E, Mukherjee P.
europepmc   +1 more source

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