X iv : h ep - p h / 96 01 21 4 v 1 4 J an 1 99 6 Analysis of the HELIOS - 3 μ + μ − Data within a Relativistic Transport Approach ∗

ar X iv : h ep - p h / 96 01 22 1 v 1 7 J an 1 99 6 New type of beam size effect and the W - boson production at μ + μ − collideres

X iv : h ep - p h / 96 01 25 5 v 3 9 J ul 1 99 6 Symmetry aspects of the pion leptoproduction and the upper limit of the Levelt - Mulders asymmetry ∗

X iv :h ep -p h/ 96 01 25 5v 3 9 J ul 1 99 6 Symmetry aspects of the pion leptoproduction and the upper limit of the Levelt-Mulders asymmetry∗ Wei Lu, Jian-Jun Yang 1 CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, P.R. China and Institute of High Energy Physics, P.O. Box 918(4), Beijing 100039, P.R. China†, (e-mail: [email protected]) 2 Department of Physics, Nanjing Normal Univers...

ar X iv : h ep - t h / 96 09 01 3 v 1 3 1 A ug 1 99 6 Weak Field Expansion of Gravity and Graphical Representation ∗

We introduce a graphical representation for a global SO(n) tensor ∂μ∂νhαβ , which generally appears in the perturbative approach of gravity around the flat space: gμν = δμν + hμν . We systematically construct global SO(n) invariants. Independence and completeness of those invariants are shown by taking examples of ∂∂h-, and (∂∂h)invariants. They are classified graphically. Indices which charact...

ar X iv : h ep - p h / 98 05 37 5 v 1 1 9 M ay 1 99 8 Production of bound μ + μ − - systems in relativistic heavy ion collisions

ar X iv : h ep - p h / 98 01 24 3 v 1 8 J an 1 99 8 A Strong Electroweak Sector at Future μ + μ −

We discuss the prospects for detecting at a muon collider the massive new vector resonances V and light pseudo-Nambu-Goldstone bosons P of a typical strongly interacting electroweak sector (as represented by the BESS model). Expected sensitivities to V ’s at a high energy collider are evaluated and the excellent prospects for discovering P ’s via scanning at a low energy collider are delineated.