ar X iv : h ep - p h / 99 01 33 4 v 2 1 F eb 1 99 9 Hunting the Vector Hybrid

ar X iv : h ep - p h / 99 01 33 4 v 1 1 8 Ja n 19 99 Hunting the Vector Hybrid

The current state of analysis of e+e− annihilation below 2.0 GeV and of the vector component of τ -decay is reviewed. The evidence for and against the presence of hybrid vectors is discussed. It is concluded that the data strongly favour their inclusion, and the consequences of this are outlined.

ar X iv : a st ro - p h / 99 02 06 2 v 1 4 F eb 1 99 9 SOURCES OF RELATIVISTIC JETS IN THE GALAXY

ar X iv : h ep - t h / 99 02 02 7 v 1 3 F eb 1 99 9 INFRARED REGION OF QCD AND CONFINEMENT

Gauge field configurations appropriate for the infrared region of QCD is proposed. Using the usual QCD action, confinement is realized as in the London theory of Meissner effect.

ar X iv : h ep - p h / 96 02 20 5 v 1 1 F eb 1 99 6 Multiplicity Distributions in QCD and λφ 36 - model

ar X iv : h ep - p h / 99 01 21 1 v 1 4 J an 1 99 9 THE ρ ± − ρ 0 MASS SPLITTING PROBLEM

It is discussed the problem of the ρ ± − ρ 0 mass splitting. It is suggested to use the φ → ρπ → 3π decay to measure the ρ ± − ρ 0 mass splitting.