Surface Wave Propagation on Bianisotropic Metasurfaces by Using Electric and Magnetic Polarizabilities

Nucleon Magnetic Moments and Electric Polarizabilities

Electromagnetic properties of the nucleon are explored with lattice QCD using a novel technique. Focusing on background electric fields, we show how the electric polarizability can be extracted from nucleon correlation functions. A crucial step concerns addressing contributions from the magnetic moment, which affects the relativistic propagation of nucleons in electric fields. By properly handi...

Spherically symmetric inhomogeneous bianisotropic media: Wave propagation and light scattering

Measurement of the electric and magnetic polarizabilities of the proton.

The Compton scattering cross section on the proton has been measured at laboratory angles of 90 and 135 using tagged photons in the energy range 70–100 MeV and simultaneously using untagged photons in the range 100– 148 MeV. With the aid of dispersion relations, these cross sections were used to extract the electric and magnetic polarizabilities, ᾱ and β̄ respectively, of the proton. We find ᾱ+ ...

Rigidity and Irregularity Effect on Surface Wave Propagation in a Fluid Saturated Porous Layer

The propagation of surface waves in a fluid- saturated porous isotropic layer over a semi-infinite homogeneous elastic medium with an irregularity for free and rigid interfaces have been studied. The rectangular irregularity has been taken in the half-space. The dispersion equation for Love waves is derived by simple mathematical techniques followed by Fourier transformations.  It can be seen t...

synthesis of amido alkylnaphthols using nano-magnetic particles and surfactants

we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.