Search Results - "MATSUURA, Tamifusa"

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  1. 1

    Melting Temperature of Metals Based on the Nearly Free Electron Model by Matsuura, Tamifusa, Suzuki, Hidenori, Takano, Ken'ichi, Honda, Fumihiro

    Published in Journal of the Physical Society of Japan (15-05-2010)
    “…We propose a general formula for the melting temperature of metals in terms of electronic mass, electronic number, and nearest-neighbor lattice distance. We…”
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  2. 2

    Pseudogap phenomena and phase diagram in the two-band Hubbard model by KOBAYASHI, Akito, TSURUTA, Atsushi, MATSUURA, Tamifusa, KURODA, Yoshihiro

    Published in Journal of the Physical Society of Japan (01-05-2001)
    “…High-Tc superconducting materials (HTSC) have anomalous properties such as the pseudogap in the Hall coefficient, 1/T1T and the density of states etc. First,…”
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  3. 3

    Comments on superconducting fluctuation and transport phenomena in a quasi-2D electronic system by KOSUGE, Yu, KOBAYASHI, Akito, MATSUURA, Tamifusa, KURODA, Yoshihiro

    Published in Journal of the Physical Society of Japan (01-05-2003)
    “…Sato and the present authors have developed a theory where effects of the 2D superconducting fluctuations in a weak coupling case on the Cooper pairing…”
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  4. 4

    Quadrupolar order, hidden octupolar order and tiny magnetic moment in URu2Si2 by TSURUTA, A, KOBAYASHI, A, MATSUURA, T, KURODA, Y

    “…Possible orders in URu2Si2 are investigated using a two-channel degenerate Anderson model. The ground state of uranium ions is the non-Kramers quadrupolar…”
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  5. 5

    Phase diagram of the electron-doped cuprate superconductors by KOBAYASHI, Akito, TSURUTA, Atsushi, MATSUURA, Tamifusa, KURODA, Yoshihiro

    “…We investigate the T-δ phase diagram of the electron-doped systems in high-Tc cuprates where δ is doping rate. Taking the ingap state and the superexchange…”
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  6. 6

    Itinerant electron antiferromagnetism in the Anderson lattice model by KOBAYASHI, A, MATSUURA, T

    “…We investigate the antiferromagnetic moment of heavy quasi-particles in the U-infinite degenerate Anderson lattice model of the square lattice where the…”
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  7. 7

    Fermi Liquid and Non-Fermi Liquid in Anderson Lattice by Tsuruta, Atsushi, Kobayashi, Akito, Matsuura, Tamifusa, Kuroda, Yoshihiro

    “…We investigate electronic states in M-channel Anderson lattice model using expansion from the limit of large spin-orbital degeneracy N (1/N-expansion)…”
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  8. 8

    Pseudogap induced by superconducting fluctuation in the d-p model by KOBAYASHI, A, TSURUTA, A, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-08-1999)
    “…Using the d-p model, we demonstrate that the pseudogap, which is induced by the superconducting fluctuation, plays key roles in the determination of the phase…”
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  9. 9

    Superconductivity in the d-p model : Effects of quasi-2D fluctuation by KOBAYASHI, A, TSURUTA, A, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-08-1998)
    “…Effects of quasi-2D fluctuations on superconducting transition mediated by spin-fluctuations via superexchange interactions in the d-p model are investigated…”
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  10. 10

    Pairing interaction and superconducting transition temperature in the d-p model by AZAMI, M, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-09-1997)
    “…Effective pairing interaction and superconducting transition temperature Tc are investigated on the basis of the simplest d-p model by using the auxiliary…”
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  11. 11

    Finite temperature crossover in the d-p model by ONO, Y, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-05-1995)
    “…We investigate finite temperature properties of theUd-infinite d-p model in the auxiliary boson representation withinthe leading order approximation in the…”
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  12. 12

    Non-fermi liquid in multichannel degenerate Anderson lattice by TSURUTA, A, KOBAYASHI, A, ONO, Y, MATSUURA, T, KURODA, Y

    “…We investigate electronic states in the multichannel degenerate Anderson lattice with the aid of the 1/N-expansion procedure. Inclusion of the self-energy in…”
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  13. 13

    Electronic state of the Anderson lattice over the whole temperature range by ONO, Y, MATSUURA, T, KURODA, Y

    “…Earlier we proposed a modified version of the Anderson lattice model where the intersite coherence effects can be properly included even in the large limit of…”
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  14. 14

    Critical study on 2D superconducting fluctuation : In a weak coupling case by SATO, Hisaaki, KOSUGE, Yu, KOBAYASHI, Akito, MATSUURA, Tamifusa, KURODA, Yoshihiro

    Published in Journal of the Physical Society of Japan (01-07-2000)
    “…Effects of the 2D superconducting fluctuation in a weak coupling case on the Cooper pairing susceptibility χ(q, ω) and the single particle Green's function are…”
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  15. 15

    Non-Fermi liquid and Mott transition in the multi-channel two-band Hubbard model in infinite dimensions by Ōno, Yoshiaki, Tsuruta, Atsushi, Matsuura, Tamifusa, Kuroda, Yoshihiro

    Published in Physica. B, Condensed matter (01-06-2000)
    “…Electronic states in the single- and multi-channel two-band Hubbard models in infinite spatial dimensions are investigated by using the self-consistent 1/…”
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  16. 16

    Superexchange interaction in the d-p model by FUKAGAWA, S, KOBAYASHI, A, MIURA, K, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-10-1998)
    “…An analytic form of superexchange interaction in the metallic phase of the d-p model simulating 2D electronic systems on CuO2 planes of high-Tc superconducting…”
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  17. 17

    Kondo insulator and charge transfer insulator in lattice Anderson model by ONO, Y, MATSUURA, T, KURODA, Y

    “…Properties of the heavy-fermion valence-fluctuating compounds leadingto insulating ground states (called Kondo insulators) are investigatedtheoretically by…”
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  18. 18

    d-Site substitution effects in the d-p model by ONO, Y, DEGUCHI, K, MATSUURA, T, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-01-1998)
    “…Effects of d-site substitution in the d-p model simulating a CuO2-plane in high-Tc cuprates are investigated using the slave boson technique and the…”
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  19. 19

    Infrared Divergence and Non-Fermi Liquid in Multichannel Degenerate Anderson Model by Tsuruta, Atsushi, Ōno, Yoshiaki, Matsuura, Tamifusa, Kuroda, Yoshihiro

    “…As a straightforward extention of the study on infrared divergences in pseudo-particle spectra in the single-channel degenerate impurity Anderson model, those…”
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  20. 20

    Infrared divergence in pseudo-particle spectra by MATSUURA, T, TSURUTA, A, ONO, Y, KURODA, Y

    Published in Journal of the Physical Society of Japan (01-05-1997)
    “…Infrared divergence in the pseudo-particle spectra of the degenerate impurity Anderson model described in terms of the auxiliary particles is examined…”
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