ar X iv : h ep - p h / 06 11 08 3 v 1 7 N ov 2 00 6 Quasi - particle perspective on critical end - point

ar X iv : h ep - p h / 06 11 27 1 v 1 2 1 N ov 2 00 6 Structure of the axial - vector meson D s 1 ( 2460 )

ar X iv : h ep - p h / 06 11 27 1 v 2 2 2 N ov 2 00 6 Structure of the axial - vector meson D s 1 ( 2460 )

ar X iv : h ep - l at / 0 11 00 06 v 3 6 N ov 2 00 1 1 Matrix elements of ∆ S = 2 operators with Wilson fermions

ar X iv : h ep - p h / 06 11 07 0 v 1 7 N ov 2 00 6 Nonlinear k t factorisation : recent progress and perspectives

Hard scattering in a strongly absorptive regime requires a novel nonlinear k ⊥ – factorization. Here we discuss two recent developments: firstly the evaluation of radiative corrections to single particle spectra, and secondly an extension of the formalism to address topological cross sections and unitarity cutting rules.

ar X iv : h ep - p h / 00 06 08 2 v 2 1 3 Ju n 20 00 LUNFD 6 / ( NFFL - 7187 ) 2000 PHOTON STRUCTURE AT HERA

The structure of the virtual photon and its contribution to small x processes in deep inelastic scattering at HERA is discussed.