The list of published papers.

• M. Takahashi, T. Mizushima, K. Machida, M. Ichioka,
  "Visibility of Vortex Core in Fermionic Superfluid with Population Imbalance",
  Journal of Low Temperature Physics 148 (2007) 423-428 [link]
  
  
• H. Adachi, P. Miranovic, M. Ichioka and K. Machida,
  "Electronic thermal conductivity in a superconducting vortex state",
  Physica C 463-465 (2007) 36-39 [link]
  
  
• L. DeBeer-Schmitt, M. R. Eskildsen, M. Ichioka, K. Machida, N. Jenkins, C. D. Dewhurst, A. B. Abrahamsen, S. L. Bud�fko, and P. C. Canfield,
  "Pauli Paramagnetic Effects on Vortices in Superconducting TmNi2B2C",
  Physical Review Letters 99, 167001 (2007) (4 pages) [link]
  
  
• Takeshi Mizushima, Masanori Ichioka, and Kazushige Machida,
  "Imbalanced Superfluid Phase of a Trapped Fermi Gas in the BCS-BEC Crossover Regime",
  Journal of the Physical Society of Japan 76 (2007) 104006 (15 pages) [link]
  
  
• Masanori Ichioka and Kazushige Machida,
  "Vortex states in superconductors with strong Pauli-paramagnetic effect",
  Physical Review B 76, 064502 (2007) (7 pages) [link]
  
  
• Masanori Ichioka, Hiroto Adachi, Takeshi Mizushima, and Kazushige Machida,
  "Vortex state in a Fulde-Ferrell-Larkin-Ovchinnikov superconductor based on quasiclassical theory",
  Physical Review B 76 (2007) 014503 (10 pages) [link]
  
  
• Hiroto Adachi, Predrag Miranovic, Masanori Ichioka, and Kazushige Machida,
  "Quasi-Classical Calculation of the Mixed-State Thermal Conductivity in s- and d-Wave Superconductors",
  Journal of the Physical Society of Japan 76 (2007) 064708 (7 pages) [link]
  
  
• Yukio Tanaka, Yasuhiro Asano, Masanori Ichioka, and Satoshi Kashiwaya,
  "Theory of Tunneling Spectroscopy in the Larkin-Ovchinnikov State",
  Physical Review Letters 98 (2007) 077001 (4 pages) [link]
  
  
• P. Miranovic, H. Adachi, M. Ichioka, and K. Machida,
  "Thermal conductivity in the vortex state of s-wave and d-wave superconductors",
  AIP Conference Proceedings 899 (2007) 630 [link]
  
  
• M. Oka, M. Ichioka and K. Machida,
  "Macroscopic manifestations of broken inversion symmetry in noncentrosymmetric superconductors with applied magnetic field",
  Journal of Magnetism and Magnetic Materials 310 (2007) 575-577 [link]
  
  
• M. Ichioka, H. Adachi, T. Mizushima and K. Machida,
  "Vortex state in FFLO superconductors",
  Journal of Magnetism and Magnetic Materials 310 (2007) 593-595 [link]
  
  
• H. Adachi, P. Miranovic, M. Ichioka and K. Machida,
  "Quasiclassical calculation of the quasiparticle thermal conductivity in a mixed state",
  Journal of Magnetism and Magnetic Materials 310 (2007) 640-642 [link]
  
  
• K. Machida, T. Mizushima, and M. Ichioka,
  "Generic Phase Diagram of Fermion Superfluids with Population Imbalance",
  Physical Review Letters 97, 120407 (2006) (4 pages) [link]
  
  
• N. Nakai, P. Miranovic, M. Ichioka, H. F. Hess, K. Uchiyama, H. Nishimori, S. Kaneko, N. Nishida, and K. Machida,
  "Ubiquitous V-Shape Density of States in a Mixed State of Clean Limit Type II Superconductors",
  Physical Review Letters 97, 147001 (2006) (4 pages) [link]
  
  
• M. Takahashi, T. Mizushima, M. Ichioka, and K. Machida,
  "Vortex-Core Structure in Neutral Fermion Superfluids with Population Imbalance",
  Physical Review Letters 97, 180407 (2006) (4 pages) [link]
  
  
• M. Takigawa, M. Ichioka, K. Kuroki, Y. Asano, and Y. Tanaka,
  "Effect of the Vortices on the Nuclear Spin Relaxation Rate in the Unconventional Pairing States of the Organic Superconductor (TMTSF)2PF6",
  Physical Review Letters 97, 187002 (2006) (4 pages) [link]
  
  
• M. Oka, M. Ichioka, and K. Machida,
  "Surface and vortex structures in noncentrosymmetric superconductors under applied magnetic fields",
  Physical Review B 73, 214509 [5 pages] (2006) [link]
  
  
• N. Nakai, P. Miranovi, M. Ichioka, and K. Machida,
  "Specific heat and low-lying excitations in the mixed state for a type-II superconductor",
  Physical Review B 73, 172501 [4pages] (2006) [link]
  
  
• H. Adachi, P. Miranovic, M. Ichioka and K. Machida,
  "Basal-Plane Magnetic Anisotropies of High-ƒÈ d-Wave Superconductors in a Mixed State: A Quasiclassical Approach",
  Journal of the Physical Society of Japan 75, 084716 [9 pages] (2006) [link]
  
  
• Masanori Ichioka, Hiroto Adachi, Takeshi Mizushima and Kazushige Machida,
  "Electronic structure of vortex state in a FFLO superconductor",
  Physica C: Superconductivity 445-448, 186-189 (2006) [link]
  
  
• M. Takigawa, M. Ichioka, K. Kuroki, Y. Tanaka and Y. Asano,
  "Electronic structures and NMR Image in quasi-one-dimensional organic superconductor (TMTSF)2PF6",
  Physica C: Superconductivity, 445-448, 190-193 (2006). [link]
  
  
• T. Mizushima, K. Machida, and M. Ichioka,
  "Fulde-Ferrell-Larkin-Ovchinnikov States in Fermi Gases With Unequal Populations",
  AIP Conference Proceedings 850, 79-80 (2006). [link]
  
  
• M. Ichioka, H. Adachi, T. Mizushima, and K. Machida,
  "Electronic Structure of Vortex in the FFLO Superconducting State",
  AIP Conference Proceedings 850, 725-728 (2006). [link]
  
  
• P Miranovic, M Ichioka, K Machida and N Nakai,
  "Theory of gap-node detection by angle-resolved specific heat measurement",
  Journal of Physics: Condensed Matter 17 (2005) 7971-7980 [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka, Kazuhiko Kuroki, and Yukio Tanaka,
  "Electronic structure and spontaneous internal field around nonmagnetic impurities in spin-triplet chiral p-wave superconductors",
  Physical Review B 72, 224501 (2005) (6 pages) [link]
  
  
• M. Takigawa, M. Ichioka, K. Kuroki and Y. Tanaka,
  "Spontaneous internal field around the non-magnetic impurity in spin-triplet p-wave superconductivity",
  Physica E: Low-dimensional Systems and Nanostructures, 29 (2005) 619-623. [link]
  
  
• Masanori Ichioka, Mitsuaki Takigawa and Kazushige Machida,
  "Vortex core states in high-Tc superconductors with induced incommensurate spin and charge density waves",
  Physica C: Superconductivity, 426-431 (2005) 28-35. [link]
  
  
• Takeshi Mizushima, Masanori Ichioka and Kazushige Machida,
  "Fulde-Ferrell-Larkin-Ovchinnikov states in a superfluid Fermi gas",
  Journal of Physics and Chemistry of Solids, 66 (2005) 1359-1361. [link]
  
  
• N. Nakai, P. Miranovic, M. Ichioka and K. Machida,
  "Theoretical study on the field dependence of the zero energy density of states in an anisotropic gap superconductors",
  Journal of Physics and Chemistry of Solids, 66 (2005) 1362-1364. [link]
  
  
• Masanori Ichioka, Yasushi Matsunaga and Kazushige Machida,
  "Double transition and vortex-sheet structure in multi-component superconductors",
  Physica B: Condensed Matter, 359-361 (2005) 539-541. [link]
  
  
• K. Machida, T. Mizushima, and M. Ichioka,
  "Collective oscillations of vortices in Bose-Einstein condensates under rotation",
  Laser Physics 15, 660-668 (2005).
  
  
• Hiroto Adachi, Masanori Ichioka and Kazushige Machida,
  "Mixed-State Thermodynamics of Superconductors with Moderately Large Paramagnetic Effects",
  Journal of the Physical Society of Japan 74 (2005) 2181-2184 [link]
  
  
• Masanori Ichioka, Yasushi Matsunaga, and Kazushige Machida,
  "Magnetization process in a chiral p-wave superconductor with multidomains",
  Physical Review B 71, 172510 (2005) (4 pages) [link]
  
  
• T. Mizushima, K. Machida, and M. Ichioka,
  "Topological Structure of a Vortex in the Fulde-Ferrell-Larkin-Ovchinnikov State",
  Physical Review Letters 95, 117003 (2005) (4 pages) [link]
  
  
• T. Mizushima, K. Machida, and M. Ichioka,
  "Direct Imaging of Spatially Modulated Superfluid Phases in Atomic Fermion Systems",
  Physical Review Letters 94, 060404 (2005) (4 pages) [link]
  
  
• H. Adachi, P. Miranovic, M. Ichioka, and K. Machida,
  "Anisotropic Diamagnetic Response in Type-II Superconductors with Gap and Fermi-Surface Anisotropies",
  Physical Review Letters 94, 067007 (2005) (4 pages) [link]
  
  
• Mitsuaki Takigawa , Masanori Ichioka and Kazushige Machida,
  "Thermal conductivity of the vortex lattice state involving the antiferromagnetism around the core",
  Physica C: Superconductivity, 404 (2004) 375-379. [link]
  
  
• Masanori Ichioka, Kazushige Machida, Noriyuki Nakai, and Predrag Miranovic,
  "Electronic state around vortex in a two-band superconductor",
  Physical Review B 70, 144508 (2004) (6 pages) [link]
  
  
• P. Miranovic, M. Ichioka, and K. Machida,
  "Effects of nonmagnetic scatterers on the local density of states around a vortex in s-wave superconductors",
  Physical Review B 70, 104510 (2004) (7 pages) [link]
  
  
• N. Nakai, P. Miranovic, M. Ichioka, and K. Machida,
  "Field dependence of the zero-energy density of states around vortices in an anisotropic-gap superconductor",
  Physical Review B 70, 100503(R) (2004) (4 pages) [link]
  
  
• Yasushi Matsunaga, Masanori Ichioka, and Kazushige Machida,
  "Flux flow and pinning of the vortex sheet structure in a two-component superconductor",
  Physical Review B 70, 100502(R) (2004) (4 pages) [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka and Kazushige Machida,
  "Quasiparticle Heat Transport in Mixed State of High-Tc Superconductors",
  Journal of the Physical Society of Japan 73 (2004) 2049-2052 [link]
  
  
• Yasushi Matsunaga, Masanori Ichioka, and Kazushige Machida,
  "Vortex State in Double Transition Superconductors",
  Physical Review Letters 92, 157001 (2004) [link]
  
  
• R. Kadono, W. Higemoto, A. Koda, M. I. Larkin, G. M. Luke, A. T. Savici, Y. J. Uemura, K. M. Kojima, T. Okamoto, T. Kakeshita, S. Uchida, T. Ito, K. Oka, M. Takigawa, M. Ichioka, and K. Machida,
  "Expansion of vortex cores by strong electronic correlation in La_{2-x}_Sr_{x}_CuO_4 at low magnetic induction",
  Physical Review B 69, 104523 (2004) (5 pages) [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka and Kazushige Machida,
  "Quasiparticle Structure in Antiferromagnetism around the Vortex and Nuclear Magnetic Relaxation Time",
  Journal of the Physical Society of Japan 73 (2004) 450-458 [link]
  
  
• T. Mizushima, M. Ichioka, K. Machida, T. Isoshima, and M. M. Salomaa,
  "Beliaev Damping of Transverse Quadrupole Oscillations in Single-Vortex Bose-Einstein Condensates",
  Laser Physics 14 (2004) 295-301 [link]
  
  
• Eiji Kaneshita, Masanori Ichioka and Kazushige Machida,
  "Fermi Arc of Metallic Diagonal Stripes in High-Temperature Superconducting Cuprates",
  Journal of the Physical Society of Japan 72 (2003) 2441-2444 [link]
  
  
• Masanori Ichioka and Kazushige Machida,
  "Excitation Spectra of Bose-Einstein Condensates in Optical Lattice",
  Journal of the Physical Society of Japan 72 (2003) 2137-2140 [link]
  
  
• Masanori Ichioka and Kazushige Machida,
  "Dispersive Gap Mode of Phonons in Anisotropic Superconductors",
  Journal of the Physical Society of Japan 72 (2003) 2064-2070 [link]
  
  
• P. Miranovic, N. Nakai, M. Ichioka, and K. Machida,
  "Orientational field dependence of low-lying excitations in the mixed state of unconventional superconductors" ,
  Physical Review B 68, 052501 (2003) [4pages]
  
  
• K. Machida, M. Ichioka, P. Miranovic, M. Takigawa, N. Nakai,
  "Theoretical Studies on Vortices in Unconventional and Conventional Superconductors",
  Acta Physica Polonica B 34 (2003) 545-548 [link]
  
  
• Eiji Kaneshita, Masanori Ichioka and Kazushige Machida,
  "Study of phonon anomalies in stripe phase of high Tc cuprates",
  Physica B: Condensed Matter, 329-333 (2003) 777-778
  
  
• P. Miranovic, N. Nakai, M. Ichioka and K. Machida,
  "Microscopic study of low- type-II superconductors",
  Physica B: Condensed Matter, 329-333 (2003) 1382-1383
  
  
• Masanori Ichioka, Noriyuki Nakai and Kazushige Machida,
  "On Superconducting Double Transition in PrOs4Sb12",
  Journal of the Physical Society of Japan 72 (2003) 1322-1325 [link]
  
  
• Masanori Ichioka, Kenji Shiroyama and Kazushige Machida,
  "Field dependence of vortex structure in px�}ipy-wave superconductors",
  Physica C 388-389 (2003) 517-518 [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka and Kazushige Machida,
  "Multiple components of the order parameter induced around the dx2-y2-wave vortex core",
  Physica C 388-389 (2003) 667-668 [link]
  
  
• Noriyuki Nakai, Predrag Miranovic, Masanori Ichioka and Kazushige Machida,
  "Theoretical study on vortex lattices in tetragonal superconductors",
  Physica C 388-389 (2003) 677-678 [link]
  
  
• T. Mizushima, M. Ichioka, and K. Machida,
  "Beliaev Damping and Kelvin Mode Spectroscopy of a Bose-Einstein Condensate in the Presence of a Vortex Line",
  Physical Review Letters 90 (2003) 180401 [link]
  
  
• M. Takigawa, M. Ichioka, and K. Machida,
  "NMR Relaxation Time around a Vortex in Stripe Superconductors",
  Physical Review Letters 90 (2003) 047001. [link]
  
  
• N. Nakai, P. Miranovic, M. Ichioka, and K. Machida,
  "Reentrant Vortex Lattice Transformation in Fourfold Symmetric Superconductors"",
  Physical Review Letters 89 (2002) 237004. [link]
  
  
• Masanori Ichioka and Kazushige Machida,
  "Superconducting Gap Modulation in Weak Stripe States",
  Journal of the Physical Society of Japan 71 (2002) 1836-1839. [link]
  
  
• M. Takigawa, M. Ichioka, K. Machida,
  "Relation between vortex excitation and thermal conductivity in superconductors",
  The European Physical Journal B 27 (2002) 303-311. [link]
  
  
• E. Kaneshita, R. Morino, M. Ichioka and K. Machida,
  "Dynamical properties of stripes",
  Journal of Physics and Chemistry of Solids 63 (2002) 1545-1548. [link]
  
  
• M. Takigawa, M. Ichioka, K. Machida and M. Sigrist,
  "Vortex structure in Sr2RuO4",
  Journal of Physics and Chemistry of Solids 63 (2002) 1333-1336. [link]
  
  
• Masanori Ichioka and Kazushige Machida,
  "Field dependence of the vortex structure in chiral p-wave superconductors",
  Physical Review B 65 (2002) 224517. (10 pages) [link]
  
  
• Eiji Kaneshita, Masanori Ichioka and Kazushige Machida,
  "Phonon Anomalies due to Collective Stripe Modes in High Tc Cuprates",
  Physical Review Letters 88 (2002) 115501. [link]
  
  
• M. Takigawa, M. Ichioka and K. Machida,
  "Thermal conductivity in the vortex lattice of d-wave and s-wave superconductors",
  Physica C 367 (2002) 46-49. [link]
  
  
• N. Nakai, M. Takigawa, M. Ichioka and K. Machida ,
  "Vortex structure in p-wave superconductors based on tight-binding model",
  Physica C 367 (2002) 50-53. [link]
  
  
• Noriyuki Nakai, Masanori Ichioka and Kazushige Machida,
  "Field Dependence of Electronic Specific Heat in Two-Band Superconductors",
  Journal of the Physical Society of Japan 71 (2002) 23-26. [link]
  
  
• Shoji Yamamoto and Masanori Ichioka,
  "Soliton Excitations in Halogen-Bridged Mixed-Valence Binuclear Metal Complexes",
  Journal of the Physical Society of Japan 71 (2002) 189-196. [link]
  
  
• Mitsuaki Takigawa , Masanori Ichioka, Kazushige Machida, and Manfred Sigrist,
  "Vortex structure in chiral p-wave superconductors",
  Physical Review B 65 (2002) 014508. (9 page) [link]
  
  
• Kazushige Machida, Masanori Ichioka and Eiji Kaneshita,
  "Static and Dynamical Properties of Stripes in Underdoped Cuprates",
  Journal of the Physical Society of Japan 70 (2001) Suppl. A 58-60.
  (Proc. Int. Symposium on Advances in Neutron Scattering Research, Tokai, 2000) [link]
  
  
• Eiji Kaneshita, Masanori Ichioka and Kazushige Machida ,
  "Spin and Charge Excitations in Incommensurate Spin Density Waves",
  Journal of the Physical Society of Japan 70 (2001) 866-876. [link]
  
  
• Masanori Ichioka, Eiji Kaneshita and Kazushige Machida,
  "Collective Modes of Incommensurate Spin Density Wave in One-Dimensional Hubbard Model",
  Journal of the Physical Society of Japan 70 (2001) 818-828. [link]
  
  
• Masanori Ichioka, Mitsuaki Takigawa and Kazushige Machida,
  "Vortex Structure in Superconducting Stripe States",
  Journal of the Physical Society of Japan 70 (2001) 33-36. [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka and Kazushige Machida,
  "Site-Selective Nuclear Magnetic Relaxation Time in a Superconducting Vortex State",
  Journal of the Physical Society of Japan 69 (2000) 3943-3954. [link]
  
  
• Masanori Ichioka, Kazushige Machida,
  "Quasiparticle structure of stripes in high Tc cuprates",
  Physica B 281&282 (2000) 804-805.
  
  
• Masanori Ichioka, Kazushige Machida,
  "Electronic Structure of Stripes in Two-Dimensional Hubbard Model",
  Journal of the Physical Society of Japan 68 (1999) 4020-4031. [link]
  
  
• Mitsuaki Takigawa, Masanori Ichioka, and Kazushige Machida,
  "Theory of Vortex Excitation Imaging via an NMR Relaxation Measurement",
  Physical Review Letters 83 (1999) 3057-3060. [link]
  
  
• Masanori Ichioka, Akiko Hasegawa, Kazushige Machida,
  "Field Dependence of the Vortex Structure in d-Wave and s-Wave Superconductors",
  Journal of Superconductivity 12 (1999) 571-574.
  
  
• Kazushige Machida and Masanori Ichioka,
  "Stripe Structure, Spectral Feature and Soliton Gap in High Tc Cuprates",
  Journal of the Physical Society of Japan 68 (1999) 2168-2171. [link]
  
  
• Masanori Ichioka, Akiko Hasegawa, and Kazushige Machida,
  "Field dependence of the vortex structure in d-wave and s-wave superconductors",
  Physical Review B 59 (1999) 8902-8916.
  
  
• Masanori Ichioka, Akiko Hasegawa, and Kazushige Machida,
  "Vortex lattice effects on low-energy excitations in d-wave and s-wave superconductors",
  Physical Review B 59 (1999) 184-187.
  
  
• Nobuhiko Hayashi, Masanori Ichioka and Kazushige Machida,
  "Relation between Vortex Core Charge and Vortex Bound States",
  Journal of the Physical Society of Japan 67 (1998) 3368-3371.
  
  
• Takashi Sugiyama and Masanori Ichioka,
  "On the Fourfold Symmetry of H_{c2} and Magnetization of d_{x^2-y^2}-wave Superconductors for the in-Plane Magnetic Fields",
  Journal of the Physical Society of Japan 67 (1998) 1738-1747.
  
  
• N. Hayashi, T. Isoshima, M. Ichioka, and K. Machida,
  "Low-Lying Quasiparticle Excitations around a Vortex Core in Quantum Limit",
  Physical Review Letters 80 (1998) 2921-2924.
  
  
• Masanori Ichioka, Naoki Enomoto and Kazushige Machida,
  "Vortex Lattice Structure in a d_{x^2-y^2}-Wave Superconductor",
  Journal of the Physical Society of Japan 66 (1997) 3928-3943.
  
  
• M. Franz and M. Ichioka,
  Comment on ``Quasiparticle Spectra around a Single Vortex in a d-Wave Superconductor'',
  Physical Review Letters 79 (1997) 4513.
  
  
• Nobuhiko Hayashi, Masanori Ichioka and Kazushige Machida,
  "Effects of gap anisotropy upon the electronic structure around a superconducting vortex",
  Physical Review B 56 (1997), 9052-9063.
  
  
• Masanori Ichioka, Nobuhiko Hayashi and Kazushige Machida,
  "Local density of states in the vortex lattice in a type-II superconductor",
  Physical Review B 55 (1997), 6565-6576.
  
  
• Naoki Enomoto, Masanori Ichioka and Kazushige Machida,
  "Ginzburg Landau Theory for d-Wave Pairing and Fourfold Symmetric Vortex Core Structure",
  Journal of the Physical Society of Japan 66 (1997) 204-214.
  
  
• N. Hayashi, M. Ichioka and K. Machida,
  "Star-Shaped Local Density of States around Vortices in a Type-II Superconductor",
  Physical Review Letters 77 (1996) 4074-4077.
  
  
• M. Ichioka, N. Hayashi, N. Enomoto and K. Machida,
  "Vortex structure in d-wave superconductors",
  Physical Review B 53 (1996), 15316-15326.
  
  
• K. Machida, M. Ichioka, N. Hayashi and N. Enomoto,
  "Vortex core structure and possible pairing mixture in d-wave superconductors"
  Physica C 263 (1996), 428-430.
  
  
• M. Ichioka, N. Enomoto, N. Hayashi and K. Machida,
  "s- and d_{xy}-wave components induced around a vortex
  in d_{x^2-y^2}-wave superconductors",
  Physical Review B 53 (1996), 2233-2236.
  
  
• Masanori Ichioka, Nobuhiko Hayashi, Naoki Enomoto and Kazushige Machida,
  "Fundamental Properties of a Vortex in a d-Wave Superconductor",
  Journal of the Physical Society of Japan 64 (1995), 4547-4551.
  
  
• Masanori Ichioka,
  "Vortex lattice of layered superconductors in parallel magnetic fields",
  Physical Review B 51 (1995), 9423-9426.
  
  
• Masanori Ichioka and Toshihiko Tsuneto,
  "Excitations bound to a vortex line in layered superconductors",
  Journal of Low Temperature Physics, 96 (1994), 213-219.
  
  
• Masanori Ichioka,
  "Collective Mode in Two-Band Superconductor",
  Progress of Theoretical Physics, 90 (1993), 513-519.
  
  
• Masanori Ichioka, Tetsuo Ohmi and Toshihiko Tsuneto,
  "Superconductivity in Two-Band Model",
  Progress of Theoretical Physics, 90 (1993), 499-512.