ar X iv : h ep - p h / 02 02 11 6 v 1 1 3 Fe b 20 02 Quantum tunneling of superconducting string currents

ar X iv : h ep - e x / 02 02 02 3 v 1 1 1 Fe b 20 02 RESULTS FROM HIGH ENERGY ACCELERATORS

We review some of the recent experimental results obtained at high-energy colliders with emphasis on LEP and SLC results.

ar X iv : h ep - t h / 02 09 19 2 v 1 2 3 Se p 20 02 QUANTUM MECHANICAL MIRROR SYMMETRY , D BRANES , AND B FIELDS

We construct quantum mechanical models which mimic many features of string theory. We use these models to gain improved descriptions of B fields and gerbes. We examine the analogs of T duality, D branes, and mirror symmetry in these models and derive quantum mechanical analogs of standard phenomena, such as the noncommutative geometry induced by a B field.

ar X iv : h ep - p h / 04 02 19 0 v 1 1 8 Fe b 20 04 1 Pentaquarks in the 10 F - and 10 F - plets

ar X iv : h ep - p h / 04 02 29 2 v 1 2 7 Fe b 20 04 1 SU ( 3 ) Chiral Effective Field

A personal overview on the present status of SU(3) chiral perturbation theory in the baryonic sector is given. Recent developments are presented and remaining challenges are pointed out.

ar X iv : h ep - p h / 04 02 23 9 v 1 2 3 Fe b 20 04 The η → π 0 π 0 γγ decay in Generalized χ PT

Calculations of η → ππγγ decay in Generalized chiral perturbation theory are presented. Tree level and next-to-leading corrections are involved. Sensitivity to violation of the Standard counting is discussed.