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Conventional and unconventional anomalous velocities in multiband systems

Physical Review B
2024-11-15 | Journal article
DOI: 10.1103/PhysRevB.110.205131
Contributors: Katsuhiko Higuchi; Wakano Sakamoto; Masahiko Higuchi
Source: check_circle
Crossref

Entanglement entropy of the maximum geminal of the BCS ground state

Journal of Physics Communications
2024-04-01 | Journal article
DOI: 10.1088/2399-6528/ad3b63
Contributors: Katsuhiko Higuchi; Itsuki Tanno; Ryo Ito; Masahiko Higuchi
Source: check_circle
Crossref

Quantized Hall conductance in graphene by nonperturbative magnetic-field-containing relativistic tight-binding approximation method

Physical Review B
2023-09-21 | Journal article
DOI: 10.1103/PhysRevB.108.125132
Contributors: Md. Abdur Rashid; Masahiko Higuchi; Katsuhiko Higuchi
Source: check_circle
Crossref

Current-density functional theory for bosonic superfluids

Journal of Physics Communications
2023-07-01 | Journal article
DOI: 10.1088/2399-6528/ace236
Contributors: Tomoya Aizawa; Masahiko Higuchi; Katsuhiko Higuchi
Source: check_circle
Crossref

Another type of anomalous velocity caused by the singularity of the magnetic Bloch function in the magnetic Brillouin zone

arXiv
2022 | Other
DOI: 10.48550/arXiv.2202.07810
EID:

2-s2.0-85141744117

Part of ISSN: 23318422
Contributors: Higuchi, K.; Rashid, Md.A.; Sakamoto, W.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Electronic Structure Calculation of Graphene by Formulating a Relativistic Tight-Binding Model

arXiv
2022 | Other
DOI: 10.48550/arXiv.2204.06836
EID:

2-s2.0-85139902454

Part of ISSN: 23318422
Contributors: Sharma, R.; Hamal, D.B.; Shrestha, A.; Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

First-order normal-to-superconductor phase transition of aluminum in magnetic field by current-density functional theory for superconductors

Physical Review B
2022 | Journal article
DOI: 10.1103/PhysRevB.106.184504
EID:

2-s2.0-85141925613

Part of ISSN: 24699969 24699950
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Second-order phase transition of silicon from a band insulator to metal induced by strong magnetic fields

arXiv
2022 | Other
DOI: 10.48550/arXiv.2208.14690
EID:

2-s2.0-85137759752

Part of ISSN: 23318422
Contributors: Higuchi, K.; Hamal, D.B.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Second-order phase transition of silicon from a band insulator to metal induced by strong magnetic fields

New Journal of Physics
2022 | Journal article
DOI: 10.1088/1367-2630/ac9858
EID:

2-s2.0-85140921613

Part of ISSN: 13672630
Contributors: Higuchi, K.; Hamal, D.B.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Theoretical description of the first-order phase transition of aluminum from a superconducting to normal state by the current-density functional theory for superconductors

arXiv
2022 | Other
DOI: 10.48550/arXiv.2209.00298
EID:

2-s2.0-85138274786

Part of ISSN: 23318422
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Cluster decomposition principle and two-electron wave function of the Cooper pair in the BCS superconducting state

Journal of Physics Communications
2021 | Journal article
DOI: 10.1088/2399-6528/ac1e40
EID:

2-s2.0-85122140932

Part of ISSN: 23996528
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Cluster Decomposition Principle and Two-Electron Wave Function of the Cooper Pair in the BCS Superconducting State

arXiv
2021 | Other
EID:

2-s2.0-85111225746

Part of ISSN: 23318422
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Reduction of g-factor due to Rashba effect in graphene

Journal of Applied Physics
2021 | Journal article
DOI: 10.1063/5.0057559
EID:

2-s2.0-85116267652

Part of ISSN: 10897550 00218979
Contributors: Shrestha, A.; Higuchi, K.; Yoshida, S.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Superconducting gap and attractive interaction between electrons investigated by the current-density functional theory for superconductors

Journal of Physics Condensed Matter
2021 | Journal article
DOI: 10.1088/1361-648X/ac1967
EID:

2-s2.0-85113556571

Part of ISSN: 1361648X 09538984
Contributors: Higuchi, K.; Matsumoto, N.; Kamijo, Y.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Magnetic-field and temperature dependence of the superconducting gap through current-density functional theory for superconductors

Physical Review B
2020 | Journal article
DOI: 10.1103/PhysRevB.102.014515
EID:

2-s2.0-85090139885

Part of ISSN: 24699969 24699950
Contributors: Higuchi, K.; Matsumoto, N.; Kamijo, Y.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Reduction of g-factor due to Rashba effect in Graphene

arXiv
2020 | Other
EID:

2-s2.0-85112684614

Part of ISSN: 23318422
Contributors: Shrestha, A.; Higuchi, K.; Yoshida, S.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Reduced effective G-factor in graphene

Journal of the Physical Society of Japan
2019 | Journal article
DOI: 10.7566/JPSJ.88.094707
EID:

2-s2.0-85071240249

Part of ISSN: 13474073 00319015
Contributors: Higuchi, M.; Hamal, D.B.; Shrestha, A.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Time-dependent current-density-functional theory taking into consideration the effect of energy dissipation

Physical Review A
2019 | Journal article
DOI: 10.1103/PhysRevA.100.062503
EID:

2-s2.0-85077055741

Part of ISSN: 24699934 24699926
Contributors: Higuchi, K.; Fujie, Y.; Shimizu, H.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Nonperturbative description of the butterfly diagram of energy spectra for materials immersed in a magnetic field

Physical Review B
2018 | Journal article
DOI: 10.1103/PhysRevB.97.195135
EID:

2-s2.0-85047368733

Part of ISSN: 24699969 24699950
Contributors: Higuchi, K.; Hamal, D.B.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Renormalized møller-plesset correlation energy functional used in the optimized effective potential method

Journal of the Physical Society of Japan
2018 | Journal article
DOI: 10.7566/JPSJ.87.014302
EID:

2-s2.0-85040190502

Part of ISSN: 13474073 00319015
Contributors: Kodera, M.; Miyasita, M.; Shimizu, H.; Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Basic variables to be reproduced in the first-principles theory for superconductors: Fluctuation of the particle number

Journal of the Physical Society of Japan
2017 | Journal article
DOI: 10.7566/JPSJ.86.064704
EID:

2-s2.0-85020885915

Part of ISSN: 13474073 00319015
Contributors: Higuchi, K.; Miki, E.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Calculation of magnetic properties of metals by means of the magnetic-field-containing relativistic tight-binding approximation method

Physical Review B
2017 | Journal article
DOI: 10.1103/PhysRevB.95.195153
EID:

2-s2.0-85024407547

Part of ISSN: 24699969 24699950
Contributors: Higuchi, M.; Bahadur Hamal, D.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Current–density functional theory for the superconductor and its exchange–correlation energy functional

Journal of the Physical Society of Japan
2017 | Journal article
DOI: 10.7566/JPSJ.86.104705
EID:

2-s2.0-85031026308

Part of ISSN: 13474073 00319015
Contributors: Higuchi, K.; Niwa, H.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Magnetic breakdown investigated by means of the magnetic-field-containing relativistic tight-binding approximation method

Physical Review B
2017 | Journal article
DOI: 10.1103/PhysRevB.96.235125
EID:

2-s2.0-85039424636

Part of ISSN: 24699969 24699950
Contributors: Higuchi, K.; Hamal, D.B.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

N-representability of the Jastrow wave function pair density of the lowest-order

Scientific Reports
2017 | Journal article
DOI: 10.1038/s41598-017-07454-8
EID:

2-s2.0-85027126350

Part of ISSN: 20452322
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Calculation of magnetic oscillations via the magnetic-field-containing relativistic tight-binding approximation method: Revisiting the de Haas-van Alphen effect

Physical Review B - Condensed Matter and Materials Physics
2015 | Journal article
DOI: 10.1103/PhysRevB.91.245101
EID:

2-s2.0-84931275039

Part of ISSN: 1550235X 10980121
Contributors: Hamal, D.B.; Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Relativistic tight-binding approximation method for materials immersed in a uniform magnetic field: Application to crystalline silicon

Physical Review B - Condensed Matter and Materials Physics
2015 | Journal article
DOI: 10.1103/PhysRevB.91.075122
EID:

2-s2.0-84923878869

Part of ISSN: 1550235X 10980121
Contributors: Higuchi, K.; Hamal, D.B.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Approximate forms of the pair-density-functional kinetic energy on the basis of a rigorous expression with coupling-constant integration

Physical Review A - Atomic, Molecular, and Optical Physics
2014 | Journal article
DOI: 10.1103/PhysRevA.90.062511
EID:

2-s2.0-84918792455

Part of ISSN: 10941622 10502947
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Checking the validity of the correlated Thomas-Fermi functional in the pair density functional theory

Journal of Physics: Conference Series
2013 | Conference paper
DOI: 10.1088/1742-6596/454/1/012056
EID:

2-s2.0-84885629109

Part of ISSN: 17426596 17426588
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Current-density functional theory for a superconductor

International Journal of Quantum Chemistry
2013 | Journal article
DOI: 10.1002/qua.24054
EID:

2-s2.0-84873098159

Part of ISSN: 00207608 1097461X
Contributors: Higuchi, K.; Koide, K.; Imanishi, T.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Pair density functional theory

Computational and Theoretical Chemistry
2013 | Journal article
DOI: 10.1016/j.comptc.2012.09.015
EID:

2-s2.0-84871740031

Part of ISSN: 2210271X
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Scaling method for the pair-density-functional theory in combination with energy functionals satisfying the virial theorem: Checking the validity via atomic-structure calculations

Physical Review A - Atomic, Molecular, and Optical Physics
2013 | Journal article
DOI: 10.1103/PhysRevA.87.032511
EID:

2-s2.0-84875296157

Part of ISSN: 10502947 10941622
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

An alternative scheme for calculating the unrestricted Hartree-Fock equation: Application to the boron and neon atoms

Physica B: Condensed Matter
2012 | Journal article
DOI: 10.1016/j.physb.2012.04.022
EID:

2-s2.0-84861342920

Part of ISSN: 09214526
Contributors: Miyasita, M.; Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Coupling-constant expression and exact relations for the kinetic-energy functional in pair-density-functional theory

Physical Review A - Atomic, Molecular, and Optical Physics
2012 | Journal article
DOI: 10.1103/PhysRevA.85.062508
EID:

2-s2.0-84862205764

Part of ISSN: 10502947 10941622
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Extension of the search region of pair densities by means of the scaling of the electron coordinates

Journal of Physics: Conference Series
2012 | Conference paper
DOI: 10.1088/1742-6596/400/3/032019
EID:

2-s2.0-84873680392

Part of ISSN: 17426596 17426588
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Correction method for obtaining the variationally best ground-state pair density

Physical Review A - Atomic, Molecular, and Optical Physics
2011 | Journal article
DOI: 10.1103/PhysRevA.84.044502
EID:

2-s2.0-80053952713

Part of ISSN: 10502947 10941622
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Density functional approach for calculating the diagonal elements of the second-order reduced density matrix: Restrictive conditions on the kinetic energy functional

Journal of the Physical Society of Japan
2011 | Journal article
DOI: 10.1143/JPSJS.80SA.SA122
EID:

2-s2.0-80052416001

Part of ISSN: 00319015 13474073
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Exchange-correlation potentials of the CDFT in the vorticity expansion approximation

Journal of the Physical Society of Japan
2011 | Journal article
DOI: 10.1143/JPSJS.80SA.SA123
EID:

2-s2.0-80052423285

Part of ISSN: 00319015 13474073
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

A restrictive condition on approximate forms of the kinetic energy functional of the pair density functional theory

International Journal of Quantum Chemistry
2010 | Journal article
DOI: 10.1002/qua.22620
EID:

2-s2.0-77955151679

Part of ISSN: 00207608 1097461X
Contributors: Higuchi, M.; Miyasita, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Checking the validity of the vorticity expansion approximation of the current-density functional theory

International Journal of Quantum Chemistry
2010 | Journal article
DOI: 10.1002/qua.22654
EID:

2-s2.0-77955163864

Part of ISSN: 00207608 1097461X
Contributors: Higuchi, K.; Miyasita, M.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Computational pair density functional theory: A proposal for the kinetic energy functional

Physical Review B - Condensed Matter and Materials Physics
2010 | Journal article
DOI: 10.1103/PhysRevB.82.155135
EID:

2-s2.0-78149251933

Part of ISSN: 10980121 1550235X
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Sum rules for the exchange-correlation energy functional of the extended constrained-search theory: Application to checking the validity of the vorticity expansion approximation of the current-density functional theory

Physical Review A - Atomic, Molecular, and Optical Physics
2010 | Journal article
DOI: 10.1103/PhysRevA.81.042505
EID:

2-s2.0-77950669185

Part of ISSN: 10502947 10941622
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

A pair density functional theory utilizing the correlated wave function

Journal of Physics: Conference Series
2009 | Conference paper
DOI: 10.1088/1742-6596/150/4/042056
EID:

2-s2.0-77952531402

Part of ISSN: 17426596 17426588
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Computational schemes for the ground-state pair density

Journal of Physics Condensed Matter
2009 | Journal article
DOI: 10.1088/0953-8984/21/6/064206
EID:

2-s2.0-63649143916

Part of ISSN: 09538984 1361648X
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Evaluation of the kinetic energy contribution to the exchange-correlation energy functional in the extended constrained-search theory: Application to the current density functional theory

Journal of Physics: Conference Series
2009 | Conference paper
DOI: 10.1088/1742-6596/150/4/042057
EID:

2-s2.0-77952497901

Part of ISSN: 17426596 17426588
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Kinetic energy contribution to the exchange-correlation energy functional of the extended constrained-search theory

Physical Review A - Atomic, Molecular, and Optical Physics
2009 | Journal article
DOI: 10.1103/PhysRevA.79.022113
EID:

2-s2.0-61849164039

Part of ISSN: 10502947 10941622
Contributors: Higuchi, K.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Consideration of the effect of the nonspherical distribution of electrons in atomic structures

Materials Transactions
2008 | Journal article
DOI: 10.2320/matertrans.MER2008121
EID:

2-s2.0-51749091279

Part of ISSN: 13459678
Contributors: Miyasita, M.; Higuchi, K.; Narita, A.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Pair density functional theory utilizing the noninteracting reference system: An effective initial theory

Physical Review B - Condensed Matter and Materials Physics
2008 | Journal article
DOI: 10.1103/PhysRevB.78.125101
EID:

2-s2.0-51749105928

Part of ISSN: 10980121 1550235X
Contributors: Higuchi, M.; Higuchi, K.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

Scheme for calculating the orbital-dependent exchange-correlation potential using the virial theorem: Application to atomic systems

Physical Review A - Atomic, Molecular, and Optical Physics
2008 | Journal article
DOI: 10.1103/PhysRevA.78.012501
EID:

2-s2.0-46949088137

Part of ISSN: 10502947 10941622
Contributors: Kodera, M.; Higuchi, K.; Narita, A.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier

A proposal for calculating the orbital-dependent exchange-correlation potential by means of the virial theorem

Journal of the Physical Society of Japan
2007 | Journal article
DOI: 10.1143/JPSJ.76.054302
EID:

2-s2.0-34547429595

Part of ISSN: 00319015 13474073
Contributors: Kodera, M.; Higuchi, K.; Narita, A.; Higuchi, M.
Source: Self-asserted source
Masahiko Higuchi via Scopus - Elsevier
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