論文

• I. Umegaki, H. Tanaka, T. Ono, M. Oshikawa, Kazumitsu Sakai. Thermodynamic properties of quantum sine-Gordon spin chain system KCuGaF6, Phys. Rev. B, 85, 144423 (1-9), Apr. 2012.  公式リンク  
  
• I. Umegaki, T. Ono, H. Tanaka, M. Oshikawa, H. Nojiri. Elementary excitations and specific heat in quantum sine-Gordon spin chain KCuGaF6, Physica E, 43, 741-747, Jan. 2011.  公式リンク  
  
• Gregoire Misguich, Masaki Oshikawa. Bose-Einstein condensation of magnons in TlCuCl3: phase diagram and specific heat from a self-consistent Hartree-Fock calculation with a realistic dispersion, J. Phys. Soc. Jpn., Vol. 73, No. 12, pp. 3429, 2004.
• Akihiko Utsugi, Kazusumi Ino, Masaki Oshikawa. Random matrix theory analysis of cross correlations in financial markets, Phys. Rev. E, Vol. 70, pp. 0261110, 2004.
• Masahiro Sato, Masaki Oshikawa. Coupled S=1 / 2 Heisenberg antiferromagnetic chains in an effective staggered field, Phys. Rev. B, Vol. 69, pp. 054406, 2004.
• Claudio Chamon, Masaki Oshikawa, Ian Affleck. Junctions of Three Quantum Wires and the Dissipative Hofstadter Model, Phys. Rev. Lett., Vol. 91, pp. 206403 [4 pages], 2003.
• Masaki Oshikawa. Comment on Confinement of Slave Particles in U(1) Gauge Theories of Strongly Interacting Electrons, Phys. Rev. Lett., Vol. 91, pp. 199701 [1 page], 2003.
• Yasuhiro Saiga, Masaki Oshikawa. Coexistence of d_x²-y²-wave superconductivity and antiferromagnetism induced by a staggered field, Phys. Rev. B, Vol. 68, pp. 094511 [5 pages], 2003.
• Yoshitaka Maeda, Masaki Oshikawa. Numerical analysis of electron-spin resonance in the spin-1/2 XY model, Phys. Rev. B, Vol. 67, pp. 22424 [12 pages], 2003.
• Masaki Oshikawa. Insulator, conductor, and commensurability: a topological approach, Phys. Rev. Lett., Vol. 90, pp. 236401, 2003.
• Masaki Oshikawa, Ian Affleck. Electron Spin Resonance in S=1/2 antiferromagnetic chains, Phys. Rev. B, Vol. 65, pp. 134410 [28 pages], 2002.
• 押川正毅. スピンと磁性 -- スピンの量子性はいかに発現するか, 数理科学, No. 457, pp. 29, 2001.
• Ian Affleck, Masaki Oshikawa, Hubert Saleur. Boundary critical phenomena in SU(3) spin chain, J. Phys. A, Vol. 34, pp. 1073 - 1088, 2001.
• Ian Affleck, Masaki Oshikawa, Hubert Saleur. Quantum brownian motion on a triangular lattice and c=2 boundary conformal field theory, Nucl. Phys. B, Vol. 594, pp. 535 - 606, 2001.
• 押川正毅 山中雅則. ラッティンジャーの定理とトポロジカルな量子化, 固体物理, Vol. 35, No. 6, pp. 46 - 54, 2000.
• 押川正毅 二国徹郎 大沢明 田中秀数. 磁気励起の「粒子もどき」マグノンで ボース・アインシュタイン凝縮が見えた, サイアス, Vol. 5, No. 12, pp. 26 - 29, 2000.
• T. Nikuni, M. Oshikawa, A. Oosawa, H. Tanaka. Bose-Einstein condensation of dilute magnons in TlCuCl₃, Phys. Rev. Lett., Vol. 84, pp. 5868-5871, 2000.
• Masaki Oshikawa. Topological approach to Luttinger's theorem and the Fermi surface of a Kondo lattice, Phys. Rev. Lett., Vol. 84, pp. 3370-3373, 2000.
• Masaki Oshikawa. Commensurability, excitation gap and topology in quantum many-particle systems on a periodic lattice, Phys. Rev. Lett., Vol. 84, pp. 1535-1538, 2000.
• Masaki Oshikawa. Ordered phase and scaling in Z_n models and the three-state antiferromagnetic Potts model in three dimensions, Phys. Rev. B, Vol. 61, pp. 3430 - 3434, 2000.
• 押川正毅. 磁場中のCu benzoateとsine-Gordon場の理論, 固体物理, Vol. 34, No. 7, pp. 630, 1999.
• P. R. Hammar, M. B. Stone, Daniel H. Reich, C. Broholm, P. J. Gibson, M. M. Turnbull, C. P. Landee, M. Oshikawa. Characterization of a Quasi-One Dimensional Spin-1/2 Magnet which is Gapless and Paramagnetic for g mu_B H <= J and k_B T << J, Phys. Rev. B, Vol. 59, pp. 1008, 1999.
• W. Koshibae, M. Yamanaka, M. Oshikawa, S. Maekawa. Incommensurate State and Spin-Induced Peierls Instability, Phys. Rev. Lett., Vol. 82, pp. 2119, 1999.
• Masaki Oshikawa, Ian Affleck. Low Temperature Electron Spin Resonance Theory for Half-Integer Spin Antiferromagnetic Chains, Phys. Rev. Lett., Vol. 82, pp. 5136, 1999.
• Ian Affleck, Masaki Oshikawa. On the Field-Induced Gap in Cu Benzoate and Other S=1/2 Antiferromagnets, Phys. Rev. B, Vol. 60, pp. 1038, 1999.
• Masaki Oshikawa, Alexandre M. Zagoskin. Voltage fluctuations on a superconductor grain attached to a quantum wire, Superlattices and Microstructures, Vol. 25, pp. 1177, 1999.
• M. Oshikawa, K. Ueda, H. Aoki, A. Ochiai, M. Kohgi. Field-induced gap formation in Yb₄As₃, J. Phys. Soc. Jpn., Vol. 68, pp. 3181, 1999.
• 押川正毅 戸塚圭介 山中雅則. 量子スピン鎖における磁化プラトー, 日本物理学会誌, Vol. 54, No. 10, pp. 814 - 819, 1999.
• Masaki Oshikawa, Alexandre M. Zagoskin. Spontaneous magnetic flux and quantum noise in doubly connected mesoscopic SND junction, J. Phys. Condens. Matter, Vol. 10, pp. L105, 1998.
• Ian Affleck, Masaki Oshikawa, Hubert Saleur. Boundary critical phenomena in the three-state Potts model, J. Phys. A : Math. Gen., Vol. 31, pp. 5827, 1998.
• S. Qin, M. Fabrizio, L. Yu, M. Oshikawa, I. Affleck. Impurity in a Luttinger liquid away from half-filling : a numerical study, Phys. Rev., Vol. B56, pp. 9766, 1997.
• Masanori Yamanaka, Masaki Oshikawa, Ian Affleck. Non-perturbative approach to Luttinger's theorem in one dimension, Phys. Rev. Lett., Vol. 79, pp. 1110, 1997.
• Masaki Oshikawa, Ian Affleck. Theory of the field-induced gap in S=1/2 antiferromagnetic chains, Phys. Rev. Lett., Vol. 79, pp. 2883, 1997.
• Masaki Oshikawa, Ian Affleck. Boundary conformal field theory approach to the two-dimensional critical Ising model with a defect line, Nucl. Phys., Vol. B495, pp. 533, 1997.
• Masaki Oshikawa, Masanori Yamanaka, Ian Affleck. Magnetization plateaus in spin chains : Haldane gap for half-integer spins, Phys. Rev. Lett., Vol. 78, pp. 1984, 1997.
• Naoto Nagaosa, Masaki Oshikawa. Chiral Anomaly and Spin Gap in One-Dimensional Interacting Fermions, J. Phys. Soc. Jpn., Vol. 65, pp. 2241, 1996.
• Masaki Oshikawa, Ian Affleck. Defect lines in the Ising model and boundary states on orbifolds, Phys. Rev. Lett., Vol. 77, pp. 2604, 1996.
• Masanori Yamanaka, Masaki Oshikawa, Seiji Miyashita. Hidden Order and Dimerization Transitions in S=2 chains, J. Phys. Soc. Jpn., Vol. 65, pp. 1562, 1996.
• Masaki Oshikawa. Quantized Hall conductivity of Bloch electrons : topology and the Dirac Fermion, Phys. Rev., Vol. B50, pp. 17357, 1994.
• Jun Nishimura, Masaki Oshikawa. Fractal Structure in Two-Dimensional Regge Calculus, Phys. Lett., Vol. B338, pp. 187, 1994.
• H. Aoki, S. Iso, J. Nishimura, M. Oshikawa. The Effect of Dynamical Gauge Field on the Chiral Fermion on a boundary, Mod. Phys. Lett., Vol. A9, pp. 1755, 1994.
• Masaki Oshikawa. Hidden Z2 * Z2 symmetry in quantum spin chains with arbitrary integer spin, J. Phys. : Condens. Matter, Vol. 4, pp. 7469, 1992.

学位論文

• Hidden symmetry and phase transitions in quantum spin chains with general inteter spin,  本文,  Doctor of Science,  The University of Tokyo,  1995/--/--, 
• ,  Master of Science,  The University of Tokyo,  1992/--/--, 

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