ar X iv : h ep - p h / 02 07 09 7 v 1 6 J ul 2 00 2 Remarks on the compactified six - dimensional model of a particle

ar X iv : h ep - p h / 06 09 07 7 v 1 7 S ep 2 00 6 Hadron multiplicities in e + e − annihilation with heavy primary quarks

ar X iv : h ep - p h / 02 02 17 1 v 2 2 8 M ar 2 00 2 UT - 02 - 09 Higher - Dimensional QCD without the Strong CP Problem

QCD in a five-dimensional sliced bulk with chiral extra-quarks on the boundaries is generically free from the strong CP problem. Accidental axial symmetry is naturally present except for suppressed breaking interactions, which plays a role of the Peccei-Quinn symmetry to make the strong CP phase sufficiently small.

ar X iv : h ep - p h / 04 02 14 7 v 2 1 J ul 2 00 4 Contribution of dimension - six bosonic operators to H → γγ at one - loop level

The decay process H → γγ is examined in a model-independent way within the effective Lagrangian approach. Contribution of a set of irreducible one-loop diagrams involving SU(2)×U(1) invariant dimension-six bosonic operators is evaluated explicitly. The calculation is intended to fill a gap that exists in the current literature on the subject. keywords: electroweak interactions; effective Lagran...

ar X iv : h ep - p h / 01 02 09 4 v 1 8 F eb 2 00 1 New Physics Working Group Summary of LCWS 2000 @ FNAL

Here I summarize P5-WG (New/Alternative Physics Working Group) of LCWS2000@FNAL, held on Oct 24-28, 2000. There were 13 talks altogether, 7 talks on collider signals from new particles/interactions and 6 talks on extra dimensional physics. We had very active and hot discussions among participants for those new/alternative physics/ideas. In bottom table, I show those 13 speakers' names and titles.

ar X iv : h ep - e x / 02 07 01 3 v 1 3 J ul 2 00 2 LHC Based ep Colliders : e - linac versus e - ring

Luminosity estimation for Linac∗LHC based ep collider is evaluated and compared to the suggested ”LEP”∗LHC type collider.