Recently Faddeev and Niemi proposed a low energy effective action for pure SU(2) Yang Mills theory in 4 dimension to describe its long distance physics. The effective action is O(3) σ model with a mass parameter, a dimensionless coupling constant e and a topological term. In this work, choosing a new set of variables, we relate this σ model to a U(1) gauge theory with electric and magnetic char...

We examine the cancellation mechanism between the different contributions to the electric dipole moment of the neutron in a model with dilatondominated SUSY breaking. We find these accidental cancellations occur at few points in parameter space. For a wide region of this space we must constrain the phase of μ to be of order 10−1 and have the phases of A and μ strongly correlated in order to hav...

We examine the cancellation mechanism between the different contributions to the electric dipole moment of the neutron in a model with dilatondominated SUSY breaking. We find these accidental cancellations occur at few points in parameter space. For a wide region of this space we must constrain the phase of μ to be of order 10 and have the phases of A and μ strongly correlated in order to have ...

Energy and environmental protection have already become two principal themes of the development for the world in our times. The hybrid-electric vehicle (HEV) is considered as a new-type car with strong enforceability, which can deal with energy crisis, pressure of environmental protection and realize the sustainable development of the auto industry at present. This paper proposed that the contr...

Although many researchers have studied the flow hydraulics in compound channels, there are still many complicated problems in determination of their flow rating curves. Many different methods have been presented for these channels but extending them for all types of compound channels with different geometrical and hydraulic conditions is certainly difficult. In this study, by aid of nearly 400 ...

The IP converge the multi-applications over Internet, and ATM will construct global networks for IP development. It is a significant research to associate those projects. The vision is that company or enterprise will have ATM switches on their own site to transfer bulk data across Internet. In this paper, we propose a lightweight security mechanism to support secure communications for ATM Netwo...

Plug-in Hybrid Electric Vehicles (PHEVs) offer a great opportunity to significantly reduce petroleum consumption. The fuel economy of PHEV is highly dependent on All-Electric-Range (AER) and control strategy. Previous studies have shown that in addition to parameters influencing Hybrid Electric Vehicles (HEVs), control strategies of PHEVs are also influenced by the trip distance. This additiona...

Rainfall forecasting plays many important role in water resources studies such as river training works and design of flood warning systems. Recent advancement in artificial intelligence and in particular techniques aimed at converting input to output for highly nonlinear, non-convex and dimensionalized processes such as rainfall field, provide an alternative approach for developing rainfall for...