|
| |
2004
(1) X. Hu and Q.-H. Chen: "Comment on "Vortex liquid crystal in anisotropic type II superconductors"", Phys. Rev. Lett. vol. 92, 209701 (2004).
(2) Q.-M. Nie, M.-B. Luo, Q.-H. Chen, and X. Hu : " Disorder driven melting of moving vortex matter in layered superconductors", Int. J. Mod. Phys. B vol. 18, p. 2476 (2004).
(3) Q.-H. Chen, M.-B. Luo, Q.-M. Nie, and X. Hu: "Numerical evidence for Lorentz-force independent dissipation in layered superconductors", Physica C vol. 412-414, p. 422 (2004).
(4) Q.-H. Chen and X. Hu: "Numerical observation of the washboard noise of a driven vortex lattice in high-Tc superconductors", Physica C vol. 408-410, p. 558 (2004).
(5) C. Yasuda, A. Tanaka, and X. Hu: "Fluctuating charge stripes in an antiferromagnetic background",
Physica C vol. 408-410, p. 447 (2004).
(6) C. Yasuda, A. Tanaka, and X. Hu: "Quantum Monte Carlo study of fluctuating charge stripes in high-Tc superconductors", J. Magn. Magn. Mater. vol. 272-276, p. 193 (2004).
(7) M. Kohno, X. Hu, and M. Tachiki: "Charge Dynamics in Doped Mott Insulators", Physica C vol. 412-414, p. 82 (2004).
(8) Y. Nonomura and X. Hu: "Phase transition between two kinds of flux-line lattice in high-Tc superconductors in a tilted field", Physica C vol. 412-414, p. 385 (2004).
(9) Y. Nonomura and X. Hu: "On similarity of phase diagrams of vortex states in presence of point or columnar defects", Physica C vol. 408-410, p. 529 (2004).
(10) Y. Nonomura and X. Hu: "Possible Bragg-Bose glass phase in vortex states of high-Tc superconductors with sparse and weak columnar defects", Europhys. Lett. vol. 65, p. 533 (2004).
(11) X. Hu and M. Tachiki: "Decoupled two-dimensional superconductivity and continuous melting transitions in layered superconductors immersed in a parallel magnetic field", Phys. Rev. B vol. 70, 064506 (2004).
(12) Y. Narumi, K. Kindo, M. Hagiwara, H. Nakano, A. Kawaguchi, K. Okunishi, and M. Kohno: "High-field magnetization of S = 1 antiferromagnetic bond-alternating chain compounds", Phys. Rev. B vol. 69, 174405 (2004).
(13) M. Hagiwara, Y. Narumi, K. Kindo, H. Nakano, M. Kohno, R. Sato, and M. Takahashi: "Magnetic properties of S=1 antiferromagnetic chains with bond alternation", J. Magn. Magn. Mater. vol. 272-276, p. 876 (2004).
(14) Y. Takano, T. Hatano, S. Kawakami, M. Ohmori, S. Ikeda, M. Nagao, K. Inomata, K. S. Yun, S. Ishii, A. Tanaka, T. Yamashita, and M. Tachiki: "Probing the order parameter using cross-whisker junction with adjustable Josephson characteristics", Physica C vol. 408-410, p. 296 (2004).
(15) T. Yorozu and X. Hu: "Micromagnetic analyses of reversal process with twisted wall structure", J. Appl. Phys. vol. 95, p. 5633 (2004).
2003
(1) Q.-H. Chen and X. Hu: "Nonequilibrium phase transitions of vortex matter in three-dimensional layered superconductors", Phys. Rev. Lett. vol. 90, 117005 (2003).
(2) T. Hikihara, T. Momoi, and X. Hu: "Spin-chirality duality in a spin ladder with four-spin cyclic exchange", Phys. Rev. Lett. vol. 90, 087204 (2003).
(3) A. Tanaka and X. Hu: "Possible spin triplet superconductivity in NaxCoO2/yH2O", Phys. Rev. Lett. vol. 91, 257006 (2003).
(4) Q.-H. Chen and X. Hu: "Effect of disorder on driven vortex matter in high-Tc superconductors", Int J. Mod. Phys. B vol. 17, p. 3433 (2003).
(5) Q.-H. Chen, A. Tanaka and X. Hu: "Evidence for finite temperature glass transition in two dimensions", Physica B vol. 329-333, p. 1413 (2003).
(6) Q.-H. Chen and X. Hu: "Dynamical phase diagram of driven vortices in high-Tc superconductors", J. Low Temp. Phys. vol. 131, p. 951 (2003).
(7) T. Hikihara and X. Hu: "Numerical renormalization study on magnetic properties of edge states in carbon nanotubes", Physica B vol. 329-333, p. 1166 (2003).
(8) T. Hikihara, X. Hu, H.-H. Lin, and C.-Y. Mou: "Ground-state properties of nanographite systems with zigzag-shaped edges", Phys. Rev. B vol. 68, 035432 (2003)
(9) A. Tanaka and X. Hu: "Stripe-superconductor duality and the emergence of nodal fermions", J. Low Temp. Phys. vol. 131, p. 203 (2003).
(10) A. Tanaka and X. Hu: "Possible route from stripes and other spatially structured many-electron states to superconductivity", Int. J. Mod. Phys. B vol. 17, p. 3544 (2003).
(11) A. Tanaka and X. Hu: "Role of antiferromagnetic fluctuations on charge ordering and superconductivity as viewed through quantal phases", Physica C vol. 388-389, p. 35 (2003).
(12) Y. Nonomura and X. Hu: "Bragg-Bose glass phase in vortex states of high-Tc superconductors with sparse columnar defects", Int. J. Mod. Phys. B vol. 17, p. 3427 (2003).
(13) Y. Nonomura and X. Hu: "Evidence of Bragg glass phase in high-Tc vortex states with columnar defects", Physica C vol. 388-389, p. 643 (2003).
(14) Y. Nonomura and X. Hu: "Numerical study on the vortex states of high-Tc superconductors with point defects: Novel phases in the vortex liquid region", J. Low Temp. Phys. vol. 131, p. 987 (2003).
(15) X. Hu: "Bicritical phenomena and scaling properties of O(5) model", Physica A vol. 321, p. 71 (2003).
(16) X. Hu: "Pinning effects in vortex states of high-Tc superconductors: Monte Carlo simulations", J. Low Temp. Phys. vol. 131, p. 979 (2003).
(17) X. Hu: "Effects of thermal fluctuations and magnetic field in the SO(5) theory", Physica C vol. 388-389, p. 61 (2003).
(18) X. Hu: "New developments in theory of vortex states in type II supercondutors", Mod. Phys. Lett. B vol. 17, p. 725 (2003).
(19) X. Hu and Q.-H. Chen: "Computer simulations on the melting phenomena of quantized flux lines in type II superconductors", Int. J. Mod. Phys. B vol. 17, p. 55 (2003).
(20) X. Hu and M. Tachiki: "A KT phase of interlayer Josephson vortex systems in high-Tc superconductors", Int. J. Mod. Phys. B vol. 17, p. 3430 (2003).
(21) T. Momoi, T. Hikihara, M. Nakamura, and X. Hu: "Scalar chiral ground states of spin ladders with four-spin exchanges", Phys. Rev. B vol. 67, 174410 (2003).
(22) J. L. Zhu, X. Q. Yu, Z. S. Dai and X. Hu: "Aharonov-Bohm oscillation modes in double-barrier nanorings", Phys. Rev. B vol. 67, 075404 (2003).
(23) X. Yu, J. L. Zhu and X. Hu: "Controllable electronic structures and related properties in a double-barrier nanoring", Appl. Phys. Lett. vol. 82, p. 4567 (2003).
(24) J. L. Zhu, Z. S. Dai and X. Hu: "Two electrons in one-dimensional nanorings: Exact solutions and interaction energies", Phys. Rev. B vol. 68, 045324 (2003).
2002
(1) A. Tanaka and X. Hu: "Quantal Phases, Disorder Effects, and Superconductivity in Spin-Peierls Systems", Phys. Rev. Lett. vol. 88, 127004 (2002).
(2) X. Hu: "Reply to Comment on "Bicritical and tetracritical phenomena and scaling properties of the SO(5) theory"", Phys. Rev. Lett. vol. 88, 059704 (2002).
(3) T. Hikihara: "Ground State Phase Diagram of Frustrated Antiferromagnetic S=1 Chain with Uniaxial Single-Ion-Type Anisotropy", J. Phys. Soc. Jpn. vol. 71, p. 319 (2002).
(4) T. Hikihara: "Ground State Phase Diagram of Frustrated Anisotropic Quantum Spin Chains ", Prog. Theor. Phys. Suppl. vol. 145, p. 58 (2002).
(5) M. Kohno and M. Imada: "Systematic improvement of wavefunctions in the variational Monte Carlo method for the t-J model", J. Phys. Chem. Sol. vol. 63, p. 1563 (2002).
2001
(1) Y. Nonomura and X. Hu:"Effects of point defects on the phase diagram of vortex states in high-Tc superconductors in the B//c axis" , Phys. Rev. Lett. vol. 86, p. 5140 (2001).
(2) X. Hu: "Bicritical and tetracritical phenomena and scaling properties of the SO(5) theory", Phys. Rev. Lett. vol. 87, 057004 (2001).
(3) Y. Narumi, M. Hagiwara, M. Kohno, and K. Kindo: "Evidence for the Singlet-Dimer Ground State in an S=1 Antiferromagnetic Bond Alternating Chain", Phys. Rev. Lett. vol. 86, p. 324 (2001).
(4) A. Tanaka and X. Hu: "Numerical study of the flux lattice melting transition in 2D superconductors", Physica C vol. 357-360, p. 438 (2001).
(5) Y. Nonomura and X. Hu: "Monte Carlo simulations of vortex states in high-Tc superconductors with point defects", Physica C vol. 357-360, p. 422 (2001).
(6) X. Hu: "Phase diagrams and bicritical scaling behavior of the SO(5) theory", Physica C vol. 364-365, p. 17 (2001).
(7) M. Kohno and M. Imada: "Influence of a flat deispersion on the superconducting instability in doped Mott insulators", J. Phys. Chem. Sol. vol. 62, p. 225 (2001).
2000
(1) X. Hu and M. Tachiki: "Possible tricritical point in phase diagrams of interlayer Josephson-vortex systems in high-Tc superconductors", Phys. Rev. Lett. vol. 85, p. 2577 (2000).
(2) X. Hu and M. Tachiki: "Reply to Comment on "Structure and phase transition of Josephson vortices in anisotropic high-Tc superconductors", Phys. Rev. Lett. vol. 85, p. 2652 (2000).
(3) M. Imada and M. Kohno: "Superconductivity from Flat Dispersion Designed in Doped Mott Insulators", Phys. Rev. Lett. vol. 84, p. 143 (2000).
(4) Y. Nonomura and X. Hu: "Simulated phase diagram of high-Tc vortex systems with point pins", Physica C vol. 341-348, p. 1307 (2000).
(5) Y. Nonomura and X. Hu: "Inter-layer phase difference and flux-line entanglement at first-order melting transition of high-Tc vortex systems", Physica C vol. 341-348, p. 1305 (2000).
(6) Y. Nonomura and X. Hu: "Inter-layer phase difference of HTSC in B//c: Monte Carlo simulations", Physica B vol. 284-288, p. 435 (2000).
(7) X. Hu: "Magnetic-field-induced first-order N to AF transition: a prediction by the SO(5) theory", Physica C vol. 341-348, p. 239 (2000).
(8) X. Hu: "Spin-gap phenomenon by an SO(5) model", Physica B vol. 284-288, p. 461 (2000).
(9) X. Hu and M. Tachiki: "Critical anisotropy in Josephson-vortex systems induced by magnetic fields along the ab plane of high-Tc superconductors", Physica C vol. 341-348, p. 961 (2000).
(10) M. Kohno and M. Imada: "Enhancement of Pairing Correlations and Spin Gap through Suppression of Single-Particle Dispersion in One-Dimensional Models", J. Phys. Soc. Jpn. vol. 69, p. 25 (2000).
(11) M. Imada, M. Kohno, and H. Tsunetsugu: "How are spin gap and pairing correlations of doped Mott insulators controlled by geometry of the lattice structure?", Physica B vol. 280, p. 303 (2000).
(12) M. Machida, T. Koyama, A. Tanaka and M. Tachiki: "Collective dynamics of Josephson vortices in intrinsic Josephson junctions: exploration of in-phase locked superradiant vortex flow state", Physica C vol. 330, p. 85 (2000).
(13) M. Machida, T. Koyama, A. Tanaka and M. Tachiki: "Theory of the superconducting phase and charge dynamics in intrinsic Josephson-junction systems: microscopic foundation for longitudinal Josephson plasma and phenomenological dynamical equations", Physica C vol. 331, p. 85 (2000).
(14) A. Tanaka and M. Hayashi: "Spectral flow, Berry phases, and vortex dynamics in superconductor", Solid State Physics, vol. 35, p. 50 (2000) [in Japanese]. |
