ar X iv : h ep - p h / 99 11 45 3 v 1 2 3 N ov 1 99 9 Test particle description of transport processes for states with a continuous mass spectrum

ar X iv : h ep - p h / 99 11 40 8 v 1 19 N ov 1 99 9 Quark Matter 99 Summary : Hadronic Signals

ar X iv : h ep - p h / 99 11 24 6 v 1 4 N ov 1 99 9 1 Theoretical Summary of the HADRON 99 conference

The Constituent Quark Model has provided a remarkable description of the experimentally observed hadron spectrum but still has no firm theoretical basis. Attempts to provide a QCD justification discussed at Hadron99 include QCD Sum Rules, instantons, relativistic potential models and the lattice. Phenomenological analyses to clarify outstanding problems like the nature of the scalar and pseudos...

ar X iv : h ep - t h / 93 11 13 2 v 1 2 2 N ov 1 99 3 Quantum integrable systems and representations of Lie algebras

Introduction A quantum many particle system on the line with an interaction potential U (x) is defined by the Hamiltonian

ar X iv : h ep - p h / 92 11 23 8 v 1 1 1 N ov 1 99 2 Properties of perturbative multi - particle amplitudes in φ k and O ( N ) theories

ar X iv : h ep - p h / 97 11 45 1 v 1 2 4 N ov 1 99 7 A study of hybrid quarkonium using lattice QCD

The hybrid quarkonium states are studied using the Born-Oppenheimer expansion. The first step in this expansion is the determination of the energy levels of the gluons in the presence of a static quark-antiquark pair as a function of the quark-antiquark separation. The spectrum of such gluonic excitations is determined from first principles using lattice QCD.