ar X iv : h ep - p h / 05 05 10 4 v 1 1 2 M ay 2 00 5 Invisible Higgs in theories of large extra dimensions

ar X iv : h ep - p h / 04 05 03 9 v 1 5 M ay 2 00 4 η , η ′ → π + π − γ with coupled channels

ar X iv : h ep - p h / 00 05 24 7 v 1 2 4 M ay 2 00 0 The Effective Potential And Additional Large Radius Compactified Space - Time Dimensions

The consequences of large radius extra space-time compactified dimensions on the four dimensional one loop effective potential are investigated for a model which includes scalar self interactions and Yukawa coupling to fermions. The Kaluza-Klein tower of states associated with the extra compact dimensions shifts the location of the effective potential minimum and modifies its curvature. The dep...

ar X iv : h ep - p h / 04 05 11 9 v 1 1 3 M ay 2 00 4 The Lorentz and CPT violating effects on the charged

ar X iv : h ep - t h / 98 05 05 4 v 1 1 1 M ay 1 99 8 Bogomol ’ nyi Bounds and the Supersymmetric Born - Infeld Theory

We study N = 2 supersymmetric Born-Infeld-Higgs theory in 3 dimensions and derive Bogomol’nyi relations in its bosonic sector. A peculiar coupling between the Higgs and the gauge field (with dynamics determined by the Born-Infeld action) is forced by supersymmetry. The resulting equations coincide with those arising in the MaxwellHiggs model. Concerning Bogomol’nyi bounds for the vortex energy,...

ar X iv : h ep - p h / 04 05 03 5 v 1 5 M ay 2 00 4 Determination of the mass of the ΛΛ dibaryon by the method of QCD sum rules