396 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Kyoto UniversityJP38 papers
- The University of TokyoJP29 papers
- Nagoya UniversityJP26 papers
- Kyushu UniversityJP24 papers
- The University of OsakaJP24 papers
- Tokai UniversityJP24 papers
- Boston UniversityUS23 papers
- California State University, Dominguez HillsUS23 papers
- Chonnam National UniversityKR23 papers
- Duke UniversityUS23 papers
- Gifu UniversityJP23 papers
- Institute for Cosmic Ray ResearchJP23 papers
9 papers · 1 filter
Generalization of the Affleck-Kennedy-Lieb-Tasaki Model for Quantum Ferromagnetism
Isao Maruyama, Shin Miyahara
We study a spin- ferromagnetic model with exactly-written ground states, known as the partially-magnetized valence bond solid (VBS) states with magnetization , which…
Ferromagnetic Haldane state and dimer multiplet state of quantum ferromagnets
Shin Miyahara, Isao Maruyama
We present a theory of the realization of a ferromagnetic Haldane state in a spin-2 bilinear-biquadratic spin system on an orthogonal-dimer chain. The coexistence of a ferromagneti…
Theory of Fractionally-magnetized Quantum Ferromagnet
Isao Maruyama, Shin Miyahara
We present a theory to realize entangled quantum spin states with fractional magnetization. The origin of magnetization reduction is partly emergent antiferromagnetism, that is, sp…
Fractionally quantized Berry phases of magnetization plateaux in spin- Heisenberg multimer chains
Isao Maruyama, Shin Miyahara
We study the fractionally quantized Berry phase, , to characterize local -mer spin structures at magnetization pl…
Optical, transport and magnetic properties of new compound CeCd3P3
Shohei Higuchi, Yuki Noshima, Naoki Shirakawa +2
We have found that CeCdP crystallizes into a hexagonal ScAlC-type structure. The optical, transport and magnetic properties of CeCdP were invest…
Photoinduced Kondo effect in CeZnP
Jiro Kitagawa, Daiki Kitajima, Kenji Shimokawa +1
The Kondo effect, which originates from the screening of a localized magnetic moment by a spin-spin interaction, is widely observed in non-artificial magnetic materials, artificial…
Determination of Tomonaga-Luttinger parameters for a two-component liquid
Olabode M. Sule, Hitesh J. Changlani, Isao Maruyama +1
We provide evidence for the mapping of critical spin-1 chains, in particular the SU(3) symmetric bilinear-biquadratic model with additional interactions, to free boson theories usi…
Synthesis and physical properties of a new caged compound Ce3Pd20As6 of the C6Cr23-type structure
K. Orita, K. Uenishi, M. Tsubota +4
We have found that Ce3Pd20As6 crystallizes into a cubic C6Cr23-type structure. Combination of electron probe microanalysis of the chemical composition and Rietveld analysis of the…
Phase Separation in A-site Ordered Perovskite Manganite LaBaMnO Probed by La and Mn NMR
Y. Kawasaki, T. Minami, Y. Kishimoto +5
La- and Mn-NMR spectra demonstrate that the ground state of the A-site ordered perovskite manganite LaBaMnO is a spatial mixture of the ferromagnetic (FM) an…