ar X iv : h ep - p h / 05 10 37 0 v 1 2 8 O ct 2 00 5 Retardation Terms in The One - Gluon Exchange Potential

ar X iv : h ep - l at / 0 11 01 05 v 1 1 5 O ct 2 00 1 1 Where do perturbative and non - perturbative QCD meet ?

We computed the static potential and Wilson loops to O(α 2) in perturbation theory for different lattice quark and gluon actions. In general, we find short distance lattice data to be well described by " boosted perturbation theory ". For Wilson-type fermions at present-day quark masses and lattice spacings agreement within 10 % between measured " β-shifts " and those predicted by perturbation ...

ar X iv : h ep - p h / 02 05 01 6 v 2 3 0 O ct 2 00 2 Scalar a 0 ( 980 ) meson in φ → π 0 ηγ decay

ar X iv : h ep - p h / 05 10 05 6 v 1 5 O ct 2 00 5 One - loop Renormalization of Resonance Chiral Theory with Scalar and Pseudoscalar Resonances ∗

The divergent part of the generating functional of the Resonance Chiral Theory is evaluated up to one loop when one multiplet of scalar and pseudoscalar resonances are included and interaction terms which couple up to two resonances are considered. Hence we obtain the renormalization of the couplings of the initial Lagrangian and, moreover, the complete list of operators that make this theory f...

ar X iv : h ep - p h / 00 05 02 8 v 1 3 M ay 2 00 0 Off - forward gluonometry .

We explore the deeply virtual Compton scattering process at NLO with the emphasis on the measurement of the tensor gluon skewed distributions. We recalculate the one-loop coefficient function and give two-loop results for anomalous dimensions and exclusive evolution kernels required for studying the logarithmic scaling violation. We evaluate weighted cross sections which give direct access to t...

ar X iv : h ep - p h / 05 09 25 9 v 2 5 O ct 2 00 5 XIth International Conference on Elastic and Diffractive Scattering Château

The ALICE experiment at the Large Hadron Collider LHC is presented, and an overview of its physics program is given. A few specific observables are discussed in order to illustrate the physics potential of ALICE.