166 citations · 332 across the 18 of their papers we have counts for
3 papers · 2 filters
A Possible Resolution of the Strange Quark Polarization Puzzle ?
Elliot Leader, Alexander V. Sidorov, Dimiter B. Stamenov
The strange quark polarization puzzle, i.e. the contradiction between the negative polarized strange quark density obtained from analyses of inclusive DIS data and the positive val…
On model independent extraction of the Kaon Fragmentation Functions
S. Albino, E. Christova, E. Leader
We present a model independent approach to FFs, which allows to determine uniquely the non-singlet combination (D_u-D_d)^{K^++K^-} of the kaon FFs, independently in the three diffe…
A note on the implications of gauge invariance in QCD
Elliot Leader, Enrico Predazzi
We compare and contrast the implications of gauge invariance for the structure of scattering amplitudes in QED and QCD. We derive the most general analogue for QCD of the famous QE…