ar X iv : h ep - p h / 98 12 53 7 v 1 3 1 D ec 1 99 8 Explorations of Compositeness 1

ar X iv : h ep - p h / 98 12 29 9 v 1 9 D ec 1 99 8 FERMILAB – CONF – 98 / 390 – T Perspectives on Heavy Quark 98 Chris Quigg

I summarize and comment upon some highlights of HQ98, the Workshop on Heavy Quarks (strange, charm, and beauty) at Fixed Target.

ar X iv : h ep - t h / 98 12 03 2 v 1 3 D ec 1 99 8 Holography and the Weyl anomaly

We review our calculation of theWeyl anomaly for d-dimensional conformal field theories that have a description in terms of a (d+ 1)-dimensional gravity theory.

ar X iv : h ep - p h / 98 12 39 9 v 1 1 6 D ec 1 99 8 1 The Tau Lepton : Particle Physics in a Nutshell

τ decays 5. Beyond the Standard Model 5.1 CP violation in hadronic τ decays 5.2 " Forbidden " decays.

ar X iv : h ep - t h / 98 12 18 6 v 1 2 1 D ec 1 99 8 Yangians , finite W - algebras and the Non Linear Schrödinger hierarchy

ar X iv : h ep - p h / 98 12 20 3 v 1 1 D ec 1 99 8 1 On the pinch technique beyond one loop

A brief account is given of the problems involved in extended the pinch technique beyond the one-loop level, and of investigations into one possible approach to solving them.