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Recent measurement of time dependent asymmetries in B→K are indicative of a new source of CP violation. We examine squark mixing in supersymmetry as this new source, and using a QCD improved factorization method to describe B→K decay we find the allowed range of parameter space for and , the magnitude and phase of the down type LR (RL) squark mixing parameter ␦ LR(RL) bs . We then study B→K* and calculate the expected CP asymmetries in the same range of parameter space. We find that this asymmetry is in the range 15%-20% for an acceptable value of the B→K* branching ratio. We also predict the helicity dependent CP asymmetries in the same parameter space.

We extend a known solution generating technique for isotropic fluids in order to construct more general models of anisotropic stars with poloidal magnetic fields. In particular, we discuss the magnetized versions of some well-known exact solutions describing anisotropic stars and dark energy stars and we describe some of their properties.

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We consider a non-rotating strongly magnetized object, whose magnetic induction is of the form 𝐵𝑥 = 𝐵0(𝑡) sin 𝜅𝑧.In the electromagnetic field generated by only one component of the four-vector potential, we solve the Klein-Gordon equation and discuss the sudden growth of the scalar wave functions for wavenumbers inside computable ranges. In the case of unexcited transversal kinetic degrees, we write down the recurrent differential system for the amplitude functions and compute the respective conserved currents.