167 citations · 1.7k across the 59 of their papers we have counts for
4 papers · 1 filter
Spin current and chirality degrees of freedom inherent in localized electron orbitals
Shintaro Hoshino, Michi-To Suzuki, Hiroaki Ikeda
In solid state physics, any phase transition is commonly observed as a change in the microscopic distribution of charge, spin, or current. Here we report the nature of an exotic or…
sparse-ir: optimal compression and sparse sampling of many-body propagators
Markus Wallerberger, Samuel Badr, Shintaro Hoshino +13
We introduce sparse-ir, a collection of libraries to efficiently handle imaginary-time propagators, a central object in finite-temperature quantum many-body calculations. We levera…
Eliashberg theory of the Jahn-Teller-Hubbard model
Yoshikuni Kaga, Philipp Werner, Shintaro Hoshino
We study a multiorbital Hubbard model coupled to local Jahn-Teller phonons to investigate the superconducting state realized in fullerides. A weak-coupling approach is employed in…
Giant intrinsic rectification and nonlinear Hall effect under time-reversal symmetry in a trigonal superconductor
Yuki M. Itahashi, Toshiya Ideue, Shintaro Hoshino +4
Nonreciprocal or nonlinear responses in symmetry-broken systems are powerful probes of emergent properties in quantum materials, including superconductors, magnets, and topological…