activity
20192026
most citedCrystal field excitation in the chiral helimagnet YbNiAl

8 citations · 20 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.str-el2026

Competition between Geometrical Frustration and the Kondo Effect in CePdAl Revealed by High-Resolution Magnetization

Yusei Shimizu, Shota Nakamura, Yoichi Ikeda +4

CePdAl is a heavy-fermion compound with a quasi-kagome structure, where geometrical frustration competes with the Kondo effect. Using a high-sensitivity magnetometer, we observe cl…

q-bio.NC2026

Multiple mechanisms of rhythm switching in recurrent neural networks with adaptive time constants

Yutaka Yamaguti, Shota Nakamura

Although recurrent neural networks (RNNs) trained on cognitive tasks have become a widely used framework for studying neural computation, the internal mechanisms by which RNNs swit…

cond-mat.str-el2026★ 1 cited

Conical Magnetic Structure and Atomic Displacements in Chiral Helimagnet Yb(Ni,Cu)Al in Magnetic Fields along the Helical Axis

Takeshi Matsumura, Mitsuru Tsukagoshi, Shota Nakamura +1

We investigated the conical magnetic state of a uniaxial chiral helimagnet Yb(NiCu)Al induced in magnetic fields applied along the axis, which coincides wit…

cond-mat.str-el2023★ 6 cited

Discovery of antiferromagnetic chiral helical ordered state in trigonal GdNiGa

Shota Nakamura, Takeshi Matsumura, Kazuma Ohashi +5

We have performed magnetic susceptibility, magnetization, and specific heat measurements on a chiral magnet GdNiGa, belonging to the trigonal space group (\#155). A m…

cond-mat.str-el2023★ 8 cited

Crystal field excitation in the chiral helimagnet YbNiAl

Mitsuru Tsukagoshi, Suguru Kishida, Kenshin Kurauchi +6

Crystal field level scheme of a uniaxial chiral helimagnet YbNiAl, exhibiting a chiral magnetic soliton lattice state by Cu substitution for Ni, has been determined by inel…

cond-mat.supr-con2022

Anisotropic field response of specific heat for a ferromagnetic superconductor UCoGe in magnetic fields

Shota Nakamura, Shunichiro Kittaka, Kazushige Machida +4

Magnetic-field-angle-resolved specific heat and magnetization measurements were conducted on a ferromagnetic superconductor UCoGe with remarkable anisotropic upper critical field $…

cond-mat.str-el2019★ 5 cited

Anisotropic magnetic-field response of quantum critical fluctuations in Ni-doped CeCoIn5

M. Yokoyama, K. Suzuki, K. Tenya +4

This paper demonstrates the anisotropic response of quantum critical fluctuations with respect to the direction of the magnetic field in Ni-doped CeCoIn by measuring the ma…