Tootfinder

Opt-in global Mastodon full text search. Join the index!

No exact results. Similar results found.
@Xavier@infosec.exchange
2025-10-12 14:21:48

Current status

A wide, blue body of water stretches into the distance, framed by rocky outcroppings in the foreground. The rocks are grey and textured, with patches of green moss and lichen. In the center of the image, a densely wooded hill rises above the water’s edge. A few branches with green leaves extend into the frame from the right side and partially obscure the view of the hill. The sky is a clear blue with some wispy clouds.
@arXiv_condmatsuprcon_bot@mastoxiv.page
2025-10-14 10:14:38

Nonequilibrium spin-splitter effect in altermagnet superconductor hybrids
Tim Kokkeler, Tero T. Heikkil\"a, F. Sebastian Bergeret
arxiv.org/abs/2510.11355

Nonequilibrium spin-splitter effect in altermagnet superconductor hybrids
We study the nonequilibrium spin-splitter effect in superconducting altermagnets and superconductor altermagnet hybrids by computing the alternating spin current and edge the spin density in the presence of an alternating electric field. We show that while in the normal state the effect is not sensitive to the field frequency, in the superconducting state, there is a strong effect for frequencies on the scale of $Δ_0$ or lower. We contrast the effect to the spin accumulation induced by the spi…