28 citations · 117 across the 13 of their papers we have counts for
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DC conductivity in an s-wave superconducting single vortex system
Emiko Arahata, Yusuke Kato
We study dynamics of a two-dimensional s-wave superconductor in the presence of a moving single vortex. Our analysis is based on the quasiclassical theory including the Hall term,…
Theory of the Two-Particle Emission from Superfluid Fermi Gases in the BCS-BEC Crossover
Emiko Arahata, Tetsuro Nikuni
We present a theory of the emission of fermion pairs from a superfluid Fermi gas induced by a photon absorption. In the solid state physics, this type of process is called double p…
Impurity effects in a vortex core in a chiral p-wave superconductor within the t-matrix approximation
Noriyuki Kurosawa, Nobuhiko Hayashi, Emiko Arahata +1
We study the effects of non-magnetic impurity scattering on the Andreev bound states (ABS) in an isolated vortex in a two-dimensional chiral p-wave superconductor numerically. We i…
Spin Currents and Spontaneous Magnetization at Twin Boundaries of Noncentrosymmetric Superconductors
Emiko Arahata, Titus Neupert, Manfred Sigrist
Twin boundaries are generic crystalline defects in noncentrosymmetric crystal structures. We study theoretically twin boundaries in time-reversal symmetric noncentrosymmetric super…