742 research outputs found
Anisotropic magnetic responses of topological crystalline superconductors
Majorana Kramers pairs emerged on surfaces of time-reversal-invariant
topological crystalline superconductors show the Ising anisotropy to an applied
magnetic field. We clarify that crystalline symmetry uniquely determines the
direction of the Majorana Ising spin for given irreducible representations of
pair potential, deriving constraints to topological invariants. Besides,
necessary conditions for nontrivial topological invariants protected by the
n-fold rotational symmetry are shown.Comment: Special Issue Topological Crystalline Insulators: Current Progress
and Prospect
Stochastic ranking process with time dependent intensities
We consider the stochastic ranking process with the jump times of the
particles determined by Poisson random measures. We prove that the joint
empirical distribution of scaled position and intensity measure converges
almost surely in the infinite particle limit. We give an explicit formula for
the limit distribution and show that the limit distribution function is a
unique global classical solution to an initial value problem for a system of a
first order non-linear partial differential equations with time dependent
coefficients
Influência da composição do revestimento de eletrodos básicos sobre as características econômicas e operacionais
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica
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