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最近の主要論文

• K. Hattori and A. Rosch, "Quantum impurity in a Tomonaga-Luttinger liquid: Continuous-time quantum Monte Carlo approach", Phys. Rev. B 90, 115103 (2014).
• K. Hattori and H. Tsunetsugu, "Antiferro quadrupole order in non-Kramers doublet systems", J. Phys. Soc. Jpn. 83, 034709 (2014).
• H. Zhang, M. Arlego, and C. A. Lamas, "Quantum phases in the frustrated Heisenberg model on the bilayer honeycomb lattice", Phys. Rev. B 89, 024403 (2014).
• K. Hattori,"Continuous-Time Quantum Monte Carlo Qpproach for Impurity Anderson Models with Phonon-Assisted Hybridizations", J. Phys. Soc. Jpn. 82, 064709 (2013).
• K. Hattori and H. Tsunetsugu,"p-wave superconductivity near a transverse saturation field", Phys. Rev. B 87, 064501 (2013).
• Hao Zhang and C. A. Lamas, "Exotic disordered phases in the quantum J1-J2 model on the honeycomb lattice", Phys. Rev. B 87, 024415 (2013).
• T. Sato, K. Hattori and H. Tsunetsugu,"Transport criticality at the Mott transition in a triangular Hubbard model", Phys. Rev. B 86, 235137 (2012).
• K. Hattori and H. Tsunetsugu,"Non-Fermi liquid, unscreened scalar chirality, and parafermions in a frustrated tetrahedron Anderson model", Phys. Rev. B 86, 054421 (2012).
• K. Hattori, "Bipolaron-SO(5) non-Fermi liquid in a two-channel Anderson model with phonon-assisted hybridizations", Phys. Rev. B 85, 214411 (2012).
• T. Sato, K. Hattori and H. Tsunetsugu, "Transport Criticality in Triangular Lattice Hubbard Model", J. Phys. Soc. Jpn. 81, 083703 (2012).
• D. Poilblanc and H. Tsunetsugu, "Mobile holes in frustrated quantum magnets and itinerant fermions on frustrated geometries", in: Introduction to Frustrated Magnetism, edited by C. Lacroix and F. Mila, (Springer Verlag, 2010), 563-586.
• J. Takano and H. Tsunetsugu, "Theory of Impurity Effects on the Spin Nematic State", J. Phys. Soc. Jpn. 80, 094707 (2011).
• K. Hattori and H. Tsunetsugu, "Phonon Dynamics and Multipolar Isomorphic Transition in beta-Pyrochlore KOs2O6", J. Phys. Soc. Jpn. 80, 023714 (2011).
• M. E. Zhitomirsky and H. Tsunetsugu, "Magnon pairing in quantum spin nematic", Europhys. Lett. 91, 37001 (2010).
• Kazumasa Hattori, "Meta-Orbital Transition in Heavy-Fermion Systems: Analysis by Dynamical Mean Field Theory and Self-Consistent Renormalization Theory of Orbital Fluctuations", J. Phys. Soc. Jpn. 79, 114717 (2010).
• Kazumasa Hattori and Kazumasa Miyake, "Enhanced Charge Fluctuations Due to Competitions between Intersite and Kondo-Yosida Singlet Formations in Heavy-Fermion Systems", J. Phys. Soc. Jpn. 79, 073702 (2010).
• Kazumasa Hattori, Hirokazu Tsunetsugu, "Strong coupling superconductivity mediated by three-dimensional anharmonic phonons", Phys. Rev. B. 81, 134503 (2010).
• Kazumasa Hattori, Hirokazu Tsunetsugu, "Effective Hamiltonian of a three-orbital Hubbard model on the pyrochlore lattice: Application to LiV2O4", Phys. Rev. B. 79, 035115 (2009).
• Kazumasa Hattori, Hirokazu Tsunetsugu, "A Possible Isomorphic Transition in beta-pyrochlore Compounds", J. Phys. Soc. Jpn. 78, 013603 (2009).
• Takuma Ohashi, Tsutomu Momoi, Hirokazu Tsunetsugu, Norio Kawakami, "Finite temperature Mott transition in Hubbard model on anisotropic triangular lattice", Phys. Rev. Lett. 100, 076402 (2008).
• P. Corboz, A. Laeuchli, K. Totsuka, H. Tsunetsugu, "Spontaneous trimerization in a bilinear-biquadratic S=1 zig-zag chain", Phys. Rev. B 76, 220404 (2007).
• M. E. Zhitomirsky, H. Tsunetsugu, "Lattice gas description of pyrochlore and checkerboard antiferromagnets in a strong magnetic field", Phys. Rev. B 75, 224416 (2007).
• Hirokazu Tsunetsugu and Mitsuhiro Arikawa, "Spin Nematic Phase in S=1 Triangular Antiferromagnets", J. Phys. Soc. Jpn. 75, 083701 (2006).
• Takuma Ohashi, Norio Kawakami, and Hirokazu Tsunetsugu, "Mott Transition in Kagome Lattice Hubbard Model", Phys. Rev. Lett. 97, 066401 (2006).
• T. M. Rice and Hirokazu Tsunetsugu, "A Simple Model for the Checkerboard Pattern of Modulated Hole Densities in Underdoped Cuprates", Euro. Phys. J. B 49, 1 (2006).
• M. E. Zhitomirsky and Hirokazu Tsunetsugu, "High field properties of geometrically frustrated magnets", Prog. Theor. Phys. Suppl. 160, 361 (2005).
• Yukitoshi Motome and Hirokazu Tsunetsugu, "Theory of successive transitions in vanadium spinels and order of orbitals and spins", Prog. Theor. Phys. Suppl. 160, 203 (2005).
• Satoru Nakatsuji, Yusuke Nambu, Hiroshi Tonomura, Osamu Sakai, Seth Jonas, Collin Broholm, Hirokazu Tsunetsugu, Yiming Qiu, and Yoshiteru Maeno, "Spin Disorder on a Triangular Lattice", Science 309, 1697 (2005).
• Yukitoshi Motome and Hirokazu Tsunetsugu, "Orbital and magnetic transitions in geometrically frustrated vanadium spinels: Monte Carlo study of an effective spin-orbital-lattice coupled model", Phys. Rev. B 70, 184427 (2004).
• M.E. Zhitomirsky and Hirokazu Tsunetsugu, "Exact low-temperature behavior of a kagome antiferromagnet at high fields", Phys. Rev. B 70, 100403 (2004).
• Yoshiki Imai, Norio Kawakami, and Hirokazu Tsunetsugu, "Low-energy excitations of the Hubbard model on the Kagome lattice", Phys. Rev. B 68, 195103 (2003).
• Hirokazu Tsunetsugu and Yukitoshi Motome, "Magnetic transition and orbital degrees of freedom in vanadium spinels", Phys. Rev. B 68, 060405 (2003).
• Hirokazu Tsunetsugu, "Instability in the t2g-band model on the pyrochlore lattice", J. Phys. Soc. Jpn. 71, 1844 (2002).
• Hirokazu Tsunetsugu, "Quantum fluctuations in geometrically frustrated antiferromagnet", J. Phys. Chem. Solids 63, 1325 (2002).
• Hirokazu Tsunetsugu, "Spin-singlet order in a pyrochlore antiferromagnet", Phys. Rev. B 65, 024415 (2002).
• Hirokazu Tsunetsugu, "Antiferromagnetic Quantum Spins on the Pyrochlore Lattice", J. Phys. Soc. Jpn. 70, 640 (2001).