"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)",2012,Apr.
"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",2011,Jan.
"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<sub>x<sup>2</sup>-y<sup>2</sup></sub>-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 TlCuCl<sub>3</sub>",,"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<sub>n</sub> 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<sub>B</sub> H <= J and k<sub>B</sub> 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 Yb<sub>4</sub>As<sub>3</sub>",,"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,
"押川正毅","Hidden symmetry and phase transitions in quantum spin chains with general inteter spin",,,,,,,1995,
"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,
"押川正毅",,,,,,,,1992,