• Current–Density Functional Theory for the Superconductor and Its Exchange–Correlation Energy Functional
    K. Higuchi, H. Niwa and M. Higuchi:J. Phys. Soc. Jpn. 86 (2017) 104705.
    DOI : https://doi.org/10.7566/JPSJ.86.104705
  • Basic Variables to Be Reproduced in the First-Principles Theory for Superconductors: Fluctuation of the Particle Number
    K. Higuchi, E. Miki and M. Higuchi:J. Phys. Soc. Jpn. 86 (2017) 064704.
    DOI : https://doi.org/10.7566/JPSJ.86.064704
  • Current-density functional theory for a superconductor
    K. Higuchi, K. Koide, T. Imanishi and M. Higuchi: Int. J. Quant. Chem. 113 (2013) 709–714
    DOI : http://dx.doi.org/10.1002/qua.24054
  • An alternative scheme for calculating the unrestricted Hartree-Fock equation: application to the boron and neon atoms
    M. Miyasita, K. Higuchi and M. Higuchi: Physica B 407 (2012) 2758–2762.
    DOI : http://dx.doi.org/10.1016/j.physb.2012.04.022
  • Self-consistent calculations of the atomic electron affinity and ionization energy with taking effects of the nonspherical distribution of electrons into account
    M. Miyasita, K. Higuchi and M. Higuchi: J. Mod. Phys. 2 (2011) 1161–1165.
    DOI : http://dx.doi.org/10.4236/jmp.2011.210144
  • A Scheme for Calculating Atomic Structures beyond the Spherical Approximation
    M. Miyasita, K. Higuchi and M. Higuchi: J. Mod. Phys. 2 (2011) 421–430.
    DOI : http://dx.doi.org/10.4236/jmp.2011.25052
  • Checking the validity of the Vorticity expansion approximation of the current-density functional theory
    K. Higuchi, M. Miyasita and M. Higuchi: Int. J. Quant. Chem. 110 (2010) 2286–2289.
    DOI : http://dx.doi.org/10.1002/qua.22654
  • A restrictive condition on approximate forms of the kinetic energy functional of the pair density functional theory
    M. Higuchi, M. Miyasita and K. Higuchi: Int. J. Quant. Chem. 110 (2010) 2283–2285.
    DOI : http://dx.doi.org/10.1002/qua.22620
  • A scheme for calculating the orbital-dependent exchange-correlation potential using the virial theorem: Application to atomic systems
    M. Kodera, K. Higuchi, A. Narita and M. Higuchi: Phys. Rev. A 78 (2008) 012501.
    DOI : http://dx.doi.org/10.1103/PhysRevA.78.012501
  • Consideration of the Effect of the Nonspherical Distribution of Electrons in Atomic Structures
    M. Miyasita, K. Higuchi, A. Narita and M. Higuchi: Mater. Trans. 49 (2008) 1893–1899.
    DOI : http://dx.doi.org/10.2320/matertrans.MER2008121
  • OEP atomic-structure calculations with the renormalized Moller-Plesset correlation energy
    M. Kodera, K. Higuchi, A. Narita, M. Higuchi: J. Magn. Magn. Mater. 310 (2007) 1623–1625.
    DOI : http://dx.doi.org/10.1016/j.jmmm.2006.10.471
  • A Proposal for Calculating the Orbital-Dependent Exchange-Correlation Potential by Means of the Virial Theorem
    M. Kodera, K. Higuchi, A. Narita, M. Higuchi: J. Phys. Soc. Jpn. 76 (2007) 054302-1.
    DOI : http://dx.doi.org/10.1143/JPSJ.76.054302
  • New practicable forms for exchange and correlation energy functionals of the CDFT
    K. Higuchi, M. Miyasita, M. Kodera, M. Higuchi: J. Magn. Magn. Mater. 310 (2007), 1065–1067.
    DOI : http://dx.doi.org/10.1016/j.jmmm.2006.10.259
  • Density functional scheme for calculating ground-state pair density
    M. Higuchi, M. Miyasita, M. Kodera, K. Higuchi: J. Magn. Magn. Mater. 310 (2007), 990–992.
    DOI : http://dx.doi.org/10.1016/j.jmmm.2006.10.412
  • Distortion of fluctuated spin cluster caused by quantum fluctuation due to magneto-elastic coupling
    Kiyosi Terao and Ikumi Honda: J. Phys.: Condens Matter 19 (2007) 145261.
    DOI : http://dx.doi.org/10.1088/0953-8984/19/14/145261
  • Exchange distortion and spin Jahn-Teller effect for triangular and tetrahedral spin clusters of spin-1/2
    Kiyosi Terao and Ikumi Honda: J. Magn. Magn. Mat. 310 (2007) 1377–1379.
    DOI : http://dx.doi.org/10.1016/j.jmmm.2006.10.397
  • Structure and Magnetism of Fe(Rh,Pd) Alloys
    Kazuhiko Uebayashi, Hisashi Shimizu and Hideji Yamada: Mater. Trans. 47 (2006) 456–459.
    DOI : http://dx.doi.org/10.2320/matertrans.47.456
  • Exchange and Spin Jahn-Teller Distortions for Triangular Cluster of Spin-1/2
    Ikumi Honda and Kiyosi Terao: J. Phys. Soc. Jpn. 75 (2006) 044704.
    DOI : http://dx.doi.org/10.1143/JPSJ.75.044704
  • Electronic structure and magnetism of CrTe with NiAs-type structure
    K. Nakada, H. Shimizu, H. Yamada: J. Magn. Magn. Mat. 272-276 (2004) 464–465.
    DOI : http://dx.doi.org/10.1016/j.jmmm.2003.11.186
  • Electronic structure and magnetism of the pseudo-binary compounds (Sc,Ca)Co2
    H. Morozumi, K. Terao, H. Yamada: Physica B 327 (2003) 144–147.
    DOI : http://dx.doi.org/10.1016/S0921-4526(02)01714-3
  • A huge maximum in the temperature dependence of the susceptibility of FeSi
    H. Yamada, H. Oka: Physica B 337 (2003) 170-172.
    DOI : http://dx.doi.org/10.1016/S0921-4526(03)00400-9
  • Fermi surfaces of YFe2 and YNi2
    K. Nakada, H. Shimizu, H. Yamada: Physica B 329-333 (2003) 1129–1130.
    DOI : http://dx.doi.org/10.1016/S0921-4526(02)02470-5
  • Magnetic Properties and Fermi surface of YMn2
    K. Nakada, H. Shimizu, H. Yamada, H.Harima: J. Magn. Magn. Mat. 262 (2003) 374–381.
    DOI : http://dx.doi.org/10.1016/S0304-8853(03)00067-2
  • First principle calculation for preferentila site occupation of 3d transition-metal atoms in YCo5 and YNi5
    K. Uebayashi, K. Terao, H. Yamada: J. Alloys. Comp. 346 (2002) 47–49.
    DOI : http://dx.doi.org/10.1016/S0925-8388(02)00516-9
  • Strong pressure dependences of the magnetization and Curie temperature for CrTe and MnAs with NiAs-type structure
    H. Yamada, K. Terao, K. Kondo, T. Goto: J. Phys.: Condens Matter 14 (2002) 11785.
    DOI : http://dx.doi.org/10.1088/0953-8984/14/45/320
  • High-field magnetism of MnSi and ZrZn2 under high pressure
    H. Yamada, K. Terao and H. Morozumi: Physica B 294-295 (2001) 141.
    DOI : http://dx.doi.org/10.1016/S0921-4526(00)00627-X
  • Magnetic properties of MnAs0.7Sb0.3 under high pressure: Comparison with the magnetic moment calculated for MnAs with the NiAs-type structure
    T. Goto, M. I. Bartashevich, K. Kondo, K. Terao, H. Yamada, H.Ido: J. Alloys. Comp. 325 (2001) 18–23.
    DOI : http://dx.doi.org/10.1016/S0925-8388(01)01359-7
  • The susceptibility maximum of ZrZn2 at high pressure
    H. Morozumi, K. Terao, H. Yamada: J. Phys. : Condens Matter 12 (2000) 5871.
    DOI : http://dx.doi.org/10.1088/0953-8984/12/27/305
  • Ferromagnetic and antiferromagnetic states of Mn in Y(Co,Mn)2
    H. Yamada, K. Terao, H. Shimizu, D. Katagiri and S. Takagi: J. Phys. Soc. Jpn. 69 (2000) 3397–3400.
    DOI : http://dx.doi.org/10.1143/JPSJ.69.3397