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Abstract Fine-tuning criteria are frequently used to place upper limits on the masses of superpartners in supersymmetric extensions of the standard model. However, commonly used prescriptions for… (More)
We quantify the extent to which naturalness is lost as experimental lower bounds on the Higgs boson mass increase, and we compute the natural upper bound on the lightest supersymmetric Higgs boson… (More)
Abstract The spinor representations of the orthosymplectic Lie supergroup, OSp (r|2m, R ) , are used as a means to induce new fractional statistics in certain (2 + 1)-dimensional models.
Abstract We present inequalities concerning the entries of correlation matrices, density matrices, and partial isometries through the positivity of 3 × 3 matrices. We extend our discussions to the… (More)
The appearance, evolution, and disappearance of periodic and quasiperiodic dynamics of fluid flows in a cylindrical annulus locally heated from below are analyzed using nonlinear simulations. The… (More)
In this paper we use simulations of the magnetohydrodynamic equations coupled with heat to show the generation of magnetic field by the dynamical interaction of a pair of vortices in a fluid… (More)