ar X iv : h ep - p h / 02 12 15 4 v 1 1 1 D ec 2 00 2 Selected Topics in Rapidity Gap Physics

ar X iv : h ep - p h / 01 12 28 9 v 1 2 1 D ec 2 00 1 OVERVIEW OF RELATIVISTIC HEAVY - ION PHYSICS

Selected topics in the field of relativistic heavy-ion collisions are reviewed from the 15 year research programme at the SPS at CERN and the AGS at BNL, and from the first run of the Relativistic Heavy-Ion Collider at BNL.

ar X iv : h ep - p h / 02 03 14 1 v 2 2 0 M ay 2 00 2 Diffraction in QCD

Results on soft and hard diffraction are briefly reviewed and placed in a QCD perspective using a parton model approach. Issues addressed include factorization, scaling properties, universality of rapidity gap formation, and unitarity. Predictions for differential cross sections of processes with multiple rapidity gaps are presented with examples for the Tevatron and the Large Hadron Collider. ...

ar X iv : h ep - p h / 05 12 21 6 v 1 1 6 D ec 2 00 5 QUANTIZATION AND HIGH ENERGY UNITARITY IN ORBIFOLD THEORIES

ar X iv : h ep - t h / 02 12 05 8 v 1 4 D ec 2 00 2 Dirac ’ s Magnetic Monopoles ( Again )

Dirac's quantization of magnetic monopole strength is derived without reference to a (singular, patched) vector potential.

ar X iv : h ep - p h / 05 12 21 6 v 2 1 7 D ec 2 00 5 QUANTIZATION AND HIGH ENERGY UNITARITY IN ORBIFOLD THEORIES