We calculate the probability of the decay of external inhomogeneous electromagnetic fields to neutral pseudoscalar particles that have a coupling to two photons.

We present a summary of the results of two recent precise calculations of the muon anomalous magnetic moment and the electromagnetic coupling on the Z.

DOI: 10.1002/smll.201002169 Hybrid organic–inorganic nanostructures are a critical platform for a wide range of chemical and biological sensing applications. [ 1– 3 ] Optical responses, such as Raman scattering and absorbance, serve as a signature for specifi c chemical groups and can be used for identifi cation and quantifi cation of analyte molecules. [ 4 ] Raman scattering, which is the quan...

The electromagnetic band gap structures are widely used to suppress pronounced surface waves in antennas with thicker substrate and higher dielectric constant. This paper reviews various application of Electromagnetic band gap structure in microstrip antenna, a band gap characterization of an electromagnetic bandgap structure along with the explanation of various reported configurations of comp...

Aperture coupling is the main coupling mode through which electromagnetic pulse (EMP), ultra wideband (UWB) and high power microwave (HPM) can disturb or damage electronic equipments of the missile enclosure. To get knowledge of the coupling effects of apertures with different shapes and positions, coupling processes of HPM into the missile enclosure are investigated. The simulation results ind...

The dipole coupling term between a system of N particles with total charge zero and the electromagnetic field is derived in the presence of a weak gravitational field. It is shown that the form of the coupling remains the same as in flat space-time if it is written with respect to the proper time of the observer and to the measurable field components. Some remarks concerning the connection betw...

The electromagnetic band gap structures are widely used to suppress pronounced surface waves in antennas with thicker substrate and higher dielectric constant. This paper reviews various application of Electromagnetic band gap structure in microstrip antenna, a band gap characterization of an electromagnetic bandgap structure along with the explanation of various reported configurations of comp...

We discuss the form of the amplitude for gauge boson pair production at or near threshold.We show that in the case of W-pair production at LEP2 near threshold only one anomalous electromagnetic coupling can contribute. This anomalous coupling is CP violating and contributes to the electric dipole moment of the W. Since this coupling is likely to be small, it is important to look for ZZγ couplin...

We employ QCD sum rules to calculate the coupling constant gρσγ by studying the three point ρσγ-correlation function. Our results is consistent with the value of this coupling constant obtained using vector meson dominance of the electromagnetic current and the experimental ρ-photoproduction data. PACS numbers: 12.38.Lg;13.40.Hq;14.40.Cs Typeset using REVTEX [email protected] [email protected]