ar X iv : h ep - p h / 99 10 24 2 v 1 5 O ct 1 99 9 DYNAMICAL GENERATION OF THE GAUGED SU ( 2 ) LINEAR SIGMA MODEL ∗

ar X iv : h ep - p h / 99 10 44 9 v 1 2 2 O ct 1 99 9 PM / 99 – 40 HIGGS PARTICLES AT

I summarize the prospects for discovering and studying the properties of Higgs particles at future high–energy and high–luminosity ee linear colliders. I will focus on the Higgs particle of the Standard Model and the Higgs bosons predicted by Supersymmetric theories. Plenary talk given at the International Workshops on Linear Colliders (LCWS99) Sitges, Barcelona, Spain, on April 28-May 5, 1999 ...

ar X iv : h ep - p h / 95 05 25 7 v 1 8 M ay 1 99 5 To VMD , or not to VMD , in the quark - gluon plasma

I review results on the shift of the ρ meson mass at nonzero temperature in a gauged linear sigma model, under the assumption of strict vector meson

ar X iv : h ep - p h / 99 10 24 8 v 1 6 O ct 1 99 9 1 Effect of σ ( 600 ) - Production in pp̄ → 3 π 0 at rest

ar X iv : h ep - p h / 96 10 34 9 v 1 1 4 O ct 1 99 6 Electroweak Event Generators for LEP 2 and the Linear Collider ∗

I discuss the state of the art and outline direction for research in event generation for electroweak physics at LEP2 and e+e− Linear Colliders.

ar X iv : h ep - t h / 98 03 07 9 v 1 1 0 M ar 1 99 8 Causal Theory for the Gauged Thirring Model

We consider the (2 + 1)-dimensional massive Thirring model as a gauge theory, with one fermion flavor, in the framework of the causal perturbation theory and address the problem of dynamical mass generation for the gauge boson. In this context we get an unambiguous expression for the coefficient of the induced Chern-Simons term.