3 papers
cond-mat.supr-con2026
Superconductivity-enhanced phonon angular momentum
Natsuki Okada, Philipp Werner, Shintaro Hoshino
We theoretically investigate the properties of phonon angular momentum in the superconducting state, using fulleride compounds in an external magnetic field as a model system. The…
cond-mat.str-el2025
Spin-stripes in the Hubbard model: a combined DMFT and Bethe-Salpeter analysis
Ruslan Mushkaev, Francesco Petocchi, Shintaro Hoshino +1
The Hubbard model is known to accommodate various electronic orders, including stripes, which are important for understanding the physics of cuprates. We study spin-stripe order in…
cond-mat.supr-con2025
Symmetry-breaking perturbations in the Jahn-Teller-Hubbard model
Natsuki Okada, Tatsuya Miki, Yusuke Nomura +2
We study the effect of symmetry-breaking perturbations in the multiorbital Hubbard model coupled to anisotropic Jahn-Teller phonons, which is relevant for the description of fuller…