RIKEN Seminars in 2004
- Jan 28
- Prof. Takuro Katsufuji (Dept. of Phys., Waseda Univ. & PRESTO, JST)
"Dielectric measurement of geometrically frustrated magnets"
- Feb 12
- Dr. Konstantin Matveev (Argonne National Lab.)
"Conductance of a quantum wire in the Wigner crystal regime"
- Feb 13
- Dr. Shigeki Miyasaka (Dept. of Appl. Phys., Univ. of Tokyo)
"Orbital ordering and one-dimensional optical excitation in perovskite-type vanadium oxides"
- Feb 13
- Prof. Sumio Ishihara (Dept. of Phys., Tohoku Univ.)
"Interplay of Electron-Phonon Interaction and Electron Correlation in High Tc Superconducting Cuprates"
- Apr 23
- Dr. Hitoshi Seo (CERC, AIST)
"Re-entrant Behavior and Giant Response in Disordered Spin-Peierls System"
- May 26
- Prof. Keisuke Totsuka (Yukawa Inst. for Theor. Phys., Kyoto Univ.)
"Phases of generalized two-leg spin ladder: symmetry restoration and quantum phase transitions"
- May 27
- Prof. Nic Shannon (Dept. of Adv. Mater. Sci., Grad. School of Frontier Sci., Univ. of Tokyo)
"Cyclic exchange, isolated states and spinon deconfinement in the XXZ Heisenberg model on a checkerboard lattice"
- Jun 7
- Dr. Shinji Watanabe (Inst. for Solid State Phys., Univ. of Tokyo)
"Algorithm of Path-Integral Renormalization Group and its Application"
- Jun 11
- Dr. Shigeki Onoda (Tokura Spin Superstructure Project, ERATO, JST)
"Theory of Classical Critical Phenomena of Mott transition"
- Jul 8
- Dr. Akihiro Tanaka (National Inst. for Mater. Sci., Computational Mater. Sci. Center)
"Spin Berry phases in the vicinity of the pi-flux phase"
- Jul 13
- Prof. Goetz Uhrig (Tohoku University & University of Cologne, Germany)
"Excitations in one-dimensional and quasi-one-dimensional spin liquids"
- Oct 29
- Prof. Karlo Penc (Research Institute for Solid State Physics and Optics, Hungary)
"Half-magnetization plateau stabilized by structural distortion in the antiferromagnetic Heisenberg model on a pyrochlore lattice"
- Dec 22
- Prof. Yshai Avishai (Physics Department, Ben-Gurion University, Israel)
"Fano effect of a strongly interacting quantum dot in contact with superconductor"