Youichi Yanase

activity

20242026

most citedMagnetotransport evidence of a potential low-lying Dirac node in NbAl

_{3}

2 citations · 3 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2026

Quantum geometry and RKKY in flat bands

Chang-geun Oh, Makoto Shimizu, Youichi Yanase +1

Flat conduction bands quench the group velocity and thus challenge conventional, dispersion-driven pictures of the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction, where localized…

cond-mat.str-el2026

Magnetic fluctuations driven by quantum geometry

Makoto Shimizu, Chang-guen Oh, Youichi Yanase

Using quantum distance, magnetic susceptibility in the noninteracting limit can be rigorously split into two contributions: one arises solely from band dispersion while the other s…

cond-mat.str-el2025★ 1 cited

Magnetic fluctuations and anisotropy in UTe2: a multi-orbital study based on GGA+U and RPA

Makoto Shimizu, Youichi Yanase

Pressure-induced changes in the magnetic and superconducting properties of a spin-triplet superconductor candidate UTe $_{2}$ have attracted considerable interest, underscoring the ne…

cond-mat.str-el2025

Multilayer Crystal Field states from locally broken centrosymmetry

Owen Moulding, Makoto Shimizu, Amit Pawbake +9

Local charge, spin, or orbital degrees of freedom with intersite interactions are oftentimes sufficient to construct most quantum orders. This is conventionally true for f-electron…

math.AP2025

Well-posedness of Heat Equations with Nonlinearities of Arbitrarily Rapid Growth

Yohei Fujishima, Kotaro Hisa, Robert Laister

We address local- and global-in-time well-posedness of the Cauchy problem for nonlinear heat equations without imposing growth rate restrictions on the nonlinearity a priori. Our r…

cond-mat.mtrl-sci2025★ 2 cited

Magnetotransport evidence of a potential low-lying Dirac node in NbAl $_{3}$

Ying Kit Tsui, Chia-Nung Kuo, Makoto Shimizu +5

NbAl $_{3}$ is a novel semimetal with a type-II Dirac node ~230 meV above the Fermi energy. We have performed both out-of-plane ( $B ∥ c$ ) and in-plane magnetotransport measurem…

cond-mat.str-el2024

Electronic structure of UTe $_{2}$ under pressure