Akihisa Koga
- Quantum Phase Transitions in the Hubbard Model on Triangular Lattice
2008/11/10 by Takuya Yoshioka, Yoshioka, Takuya, Akihisa Koga +3 · 5 citations
Physics and Astronomy · #FOS: Physical sciences #Strongly Correlated Electrons (cond-mat.str-el) #cond-mat.str-el
- Superconductivity without Inversion Symmetry: MnSi versusCePt3Si
2003/11/30 by P. Frigeri, P.A. Frigeri, D. F. Agterberg +4 · 2 citations
Materials Science · Physics and Astronomy · #Iron-based superconductors research #Physics of Superconductivity and Magnetism #Rare-earth and actinide compounds #cond-mat.str-el #cond-mat.supr-con
- Orbital-selective Mott transitions in the degenerate Hubbard model
2004/01/13 by Akihisa Koga, Norio Kawakami, T. M. Rice +1 · 1 citation
Physics and Astronomy · #cond-mat.str-el
- Mott Transitions in Two-Orbital Hubbard Systems
2005/01/01 by Akihisa Koga, A. Koga, Kensuke Inaba +3 · 1 citation
Chemistry · Physics and Astronomy · #Advanced Physical and Chemical Molecular Interactions #Physics of Superconductivity and Magnetism #Rare-earth and actinide compounds #cond-mat.str-el
- Frustration-induced phase transitions in the spin-Sorthogonal-dimer chain
2002/01/28 by Akihisa Koga, Norio Kawakami · 1 citation
Physics and Astronomy · #Physics of Superconductivity and Magnetism #Quantum and electron transport phenomena #Quantum many-body systems #cond-mat.str-el