7,766,504 research outputs found
The colour evolution of the process q q -> q q g
We calculate the soft anomalous dimension matrix for a five-parton process,
qq -> qqg. Considering different bases we unveil some interesting properties of
this matrix.Comment: 11 pages; calculation extended to general 5-parton kinematic
q \bar q-potential
We show how to define and compute in a non-perturbative way the potential
between q and \bar q colour sources in the singlet and octet (adjoint)
representation of the colour group.Comment: 25 pages, REVTeX
Vector mesons in systems
A new selection rule is described for the vector mesons in the decuplet
representations of flavor SU(3)Comment: 7 pages and 1 figur
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