15 citations · 17 across the 9 of their papers we have counts for
10 papers
Vibrational Sample-Based Quantum Diagonalization with Unitary-Cluster-Jastrow Ansätze on IBM QPUs
Kunal Kumar, Erik Lötstedt, Yuri Kobayashi +1
We extend sample-based quantum diagonalization (SQD) to anharmonic vibrational spectra and use it to benchmark how vibrational ansätze scale on present-day hardware under a direct…
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…
Nature of magnetism in bilayer nickelate La3Ni2O7 single crystals
Lixing Chen, Enkang Zhang, Yiqing Hao +10
The recent discovery of high-temperature superconductivity in pressurized and thin film nickelates has generated intense interest, yet the nature of magnetism in their ambient-pres…
Universal whirling magnetic orders in non-Heisenberg Tsai-type quasicrystal approximants
Farid Labib, Kazuhiro Nawa, Yusuke Nambu +9
Magnetic orders of non-Heisenberg Tsai-type 1/1 approximant crystals (ACs) in the Au-Ga-Dy system were studied through bulk magnetization, neutron diffraction, and inelastic neutro…
Field-Induced Criticality in YbCu4Au
T. Taniguchi, K. Osato, H. Okabe +19
YbCu4Au is a unique material exhibiting multiple quantum fluctuations simultaneously. In this study, we investigated the field-induced criticality in YbCu4Au, based on comprehensiv…
Unusual spin dynamics in the van der Waals antiferromagnet FeGa2S4
Yifei Tang, Yoshihiko Umemoto, Yo Kawamoto +5
Spin dynamics in the van der Waals antiferromagnet FeGaS with triangular lattices are investigated using magnetometry, neutron scattering, and muon spin relaxation measurem…
Magnetic Properties of YbBe13 Probed by Neutron Scattering and Thermodynamic Measurements
Yusei Shimizu, Yoichi Ikeda, Toshiro Sakakibara +2
We examined the magnetic properties of YbBe13, which exhibits an antiferromagnetic order below TN = 1.2 K. Unlike other MBe13 compounds (M = rare earth/actinide elements), based on…
Quantum Criticality in YbCu4Ni
Kotaro Osato, Takanori Taniguchi, Hirotaka Okabe +12
We report on the quantum criticality of YbCuNi as revealed by our combined micro- and macro-measurements. We determine the crystal structure of YbCuNi with site mixing by n…
Pauli-limited superconductivity and antiferromagnetism in the heavy-fermion compound CeCo(In1-xZnx)5
M. Yokoyama, H. Mashiko, R. Otaka +10
We report on the anisotropic properties of Pauli-limited superconductivity (SC) and antiferromagnetism (AFM) in the solid solutions CeCo(In_{1-x}Zn_x)_5 (x<=0.07). In CeCo(In_{1-x}…
Magnetic-field dependence of antiferromagnetic structure in CeRh1-xCoxIn5
M. Yokoyama, Y. Ikeda, I. Kawasaki +4
We investigated effects of magnetic field H on antiferromagnetic (AF) structures in CeRh_{1-x}Co_xIn_5 by performing the elastic neutron scattering measurements. By applying H alon…