73 citations
- CEA Paris-SaclayFR1 paper
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1 paper
- Institut de Physique ThéoriqueFR1 paper
- Japan Science and Technology AgencyJP1 paper
- NTT Basic Research LaboratoriesJP1 paper
- NTT (Japan)JP1 paper
- Sophia UniversityJP1 paper
- The University of OsakaJP1 paper
- Université Paris-SaclayFR1 paper
- University of CambridgeGB1 paper
- University of Electro-CommunicationsJP1 paper
9 papers
Quantum transport phenomena in disordered electron systems with spin-orbit coupling in two dimensions and below
Yoichi Asada, Keith Slevin, Tomi Ohtsuki
Electron transport phenomena in disordered electron systems with spin-orbit coupling in two dimensions and below are studied numerically. The scaling hypothesis is checked by analy…
D-brane Configurations for Domain Walls and Their Webs
Minoru Eto, Youichi Isozumi, Muneto Nitta +3
Supersymmetric U(Nc) gauge theory with Nf massive hypermultiplets in the fundamental representation admits various BPS solitons like domain walls and their webs. In the first part…
Effective Non-vanishing for Algebraic Surfaces in Positive Characteristic
Qihong Xie
We give a theorem on the effective non-vanishing problem for algebraic surfaces in positive characteristic. For the Kawamata-Viehweg vanishing, the logarithmic Kollar vanishing and…
Gauge Theory for Quantum Spin Glasses
Satoshi Morita, Yukiyasu Ozeki, Hidetoshi Nishimori
The gauge theory for random spin systems is extended to quantum spin glasses to derive a number of exact and/or rigorous results. The transverse Ising model and the quantum gauge g…
Parametric control of a superconducting flux qubit
S. Saito, T. Meno, M. Ueda +3
Parametric control of a superconducting flux qubit has been achieved by using two-frequency microwave pulses. We have observed Rabi oscillations stemming from parametric transition…
Thermomagnetic Power and Figure of Merit for Spin-1/2 Heisenberg Chain
Shunsuke Furukawa, Dai Ikeda, Kazumitsu Sakai
Transport properties in the presence of magnetic fields are numerically studied for the spin-1/2 Heisenberg XXZ chain. The breakdown of the spin-reversal symmetry due to the magnet…