- The University of TokyoJP429 papers
- Kyoto UniversityJP151 papers
- RIKENJP142 papers
- Tokyo Institute of TechnologyJP134 papers
- High Energy Accelerator Research OrganizationJP100 papers
- Tohoku UniversityJP100 papers
- Nagoya UniversityJP97 papers
- The University of OsakaJP96 papers
- Tokyo University of ScienceJP90 papers
- Japan Science and Technology AgencyJP68 papers
- UNSW SydneyAU63 papers
- Centre National de la Recherche ScientifiqueFR62 papers
4 papers · 2 filters
Magnon condensation with finite degeneracy on the triangular lattice
Giacomo Marmorini, Tsutomu Momoi
We study the spin 1/2 triangular-lattice -- antiferromagnet close to the saturation field using the dilute Bose gas theory, where the magnetic structure is determine…
Interaction effects in Aharonov-Bohm-Kondo Rings
Yashar Komijani, Ryosuke Yoshii, Ian Affleck
We study the conductance through an Aharonov-Bohm ring, containing a quantum dot in the Kondo regime in one arm, at finite temperature and arbitrary electronic density. We develop…
Quantum Phase Diagram of the Triangular-Lattice XXZ Model in a Magnetic Field
Daisuke Yamamoto, Giacomo Marmorini, Ippei Danshita
The triangular lattice of S=1/2 spins with XXZ anisotropy is a ubiquitous model for various frustrated systems in different contexts. We determine the quantum phase diagram of the…
Ferromagnetic Quantum Critical Point Induced by Tuning the Magnetic Dimensionality of the Heavy-Fermion Iron Oxypnictide Ce(RuFe)PO
Shunsaku Kitagawa, Kenji Ishida, Tetsuro Nakamura +2
We have performed 31P-NMR measurements of the c-axis-aligned poly-crystal Ce(Ru1-xFex)PO with a two-dimensional layered structure in order to understand the origin of TCurie suppre…