2018
 A. Sakai, Y.P. Mizuta, A.A. Nugroho, R. Sihombing, T. Koretsune, MT. Suzuki, N. Takemori, R. Ishii, D. NishioHamane, R. Arita, P. Goswami, and S. Nakatsuji
Giant anomalous Nernst effect and quantumcritical scaling in a ferromagnetic media
Nature Physics
 M. Kriener, M. Kamitani, T. Koretsune, R. Arita, Y. Taguchi, and Y. Tokura
Tailoring band structure and band filling in a simple cubic (IV, III)VI superconductor
Phys. Rev. Materials 2, 044802 (Editors' Suggestion)
 S. CoboLopez, M.S. Bahramy, R. Arita, A. Akbari and I. Eremin
Spinorbit coupling, minimal model and potential Cooperpairing from repulsion in BiS_{2}superconductors
New Journal of Physics 20, 043029 (2018)
 JQ. Yan, M. Ochi, H.B. Cao, B. Saparov, JG. Cheng, Y. Uwatoko, R. Arita, B. C. Sales and D.G Mandrus
Magnetic order of Nd_{5}Pb_{3} single crystals
Journal of Physics: Condensed Matter, 30, 13 (2018)
 T. Higo, H. Man, D. B. Gopman, L. Wu, T. Koretsune, O. M. J. van't Erve, Y. P. Kabanov, D. Rees, Y. Li, M.T. Suzuki, S. Patankar, M. Ikhlas, C. L. Chien, R. Arita, R. D. Shull, J. Orenstein, and S. Nakatsuji
Large magnetooptical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal
Nature Photonics 12, 73(2018)
 Y. Fujishiro, N. Kanazawa, T. Shimojima, A. Nakamura, K. Ishizaka, T. Koretsune, R. Arita, A. Miyake, H. Mitamura, K. Akiba, M. Tokunaga, J. Shiogai, S. Kimura, S. Awaji, A. Tsukazaki, A. Kikkawa, Y. Taguchi and Y. Tokura
Large magnetothermopower in MnGe with topological spin texture
Nature Communications 9, 408 (2018)
 K. Kuroda, M. Ochi, H. S. Suzuki, M. Hirayama, M. Nakayama, R. Noguchi, C. Bareille, S. Akebi, S. Kunisada, T. Muro, M. D. Watson, H. Kitazawa, Y. Haga, T. K. Kim, M. Hoesch, S. Shin, R. Arita, T. Kondo
Experimental determination of the topological phase diagram in Cerium monopnictides
Phys. Rev. Lett. 120, 086402 (2018)
2017
 K. Kuroda, T. Tomita, M.T. Suzuki, C. Bareille, A. A. Nugroho, P. Goswami, M. Ochi, M. Ikhlas, M. Nakayama, S. Akebi, R. Noguchi, R. Ishii, N. Inami, K. Ono, H. Kumigashira, A. Varykhalov, T. Muro, T. Koretsune, R. Arita, S. Shin, Takeshi Kondo and S. Nakatsuji
Evidence for magnetic Weyl fermions in a correlated metal
Nature Materials 16 1090(2017)
 S. Okamoto, M. Ochi, R. Arita, J. Yan, and N. Trivedi
Localizeditinerant dichotomy and unconventional magnetism in SrRu_{2}O_{6}
Scientific Reports 7, 11742 (2017)
 T. Machida, Y. Kohsaka, K. Iwaya, R. Arita, T. Hanaguri, R. Suzuki, M. Ochi, and Y. Iwasa
Orbitaldependent quasiparticle scattering interference in 3RNbS_{2}
Phys. Rev. B 96, 075206 (2017)
 T. Koretsune and R. Arita
Efficient method to calculate the electronphonon coupling constant and superconducting transition temperature
Comp. Phys. Commun. 220 239 (2017)
 M. Ikhlas, T. Tomita, T. Koretsune, M.T. Suzuki, D. NishioHamane, R. Arita, Y. Otani and S. Nakatsuji
Large anomalous Nernst effect at room temperature in a chiral antiferromagnet
Nature Physics 13 1085(2017)
 S. Hitosugi, S. Sato, T. Matsuno, T. Koretsune, R. Arita and H. Isobe
Pentagonembedded cycloarylene molecules with cylindrical shapes
Angew. Chem. 129 9234 (2017)
 C. Morice, R. Akashi, T. Koretsune, S. S. Saxena and R. Arita
Weak phononmediated pairing in BiS_{2} superconductor from first principles
Phys. Rev. B 95, 180505(R) (2017)
 Y. Takabayashi, M. Menelaou, H. Tamura, N. Takemori, T. Koretsune, A. Stefancic, G. Klupp, A. J. C. Buurma, Y. Nomura, R. Arita, D. Arcon, M. J. Rosseinsky and K. Kosmas
πelectron S=1/2 quantum spinliquid state in an ionic polyaromatic hydrocarbon
Nature Chemistry 9 635 (2017)
 M.T. Suzuki, T. Koretsune, M. Ochi and R. Arita
Cluster multipole theory for anomalous Hall effect in antiferromagnets
Phys. Rev. B 95, 094406 (2017)
 T. Izumi, T. Yi, K. Ikemoto, A. Yoshii, T. Koretsune, R. Arita, H. Kita, H. Taka, S. Sato and H. Isobe
Efficient blue electroluminescence from a singlelayer organic device composed solely of hydrocarbons
Chem. Asian J 12, 730(2017)
 A. Yoshii, K. Ikemoto, T. Izumi, H. Kita, H. Taka, T. Koretsune, R. Arita, S. Sato and H. Isobe
Structural Modulation of Macrocyclic Materials for Charge Carrier Transport Layers in Organic LightEmitting Devices
ECS Journal of Solid State Science and Technology 6, M3065 (2017)
 S. Sakai, N. Takemori, A. Koga and R. Arita
Superconductivity on a quasiperiodic lattice: Extendedtolocalized crossover of Cooper pairs
Phys. Rev. B 95, 024509 (2017)
 M. Ochi, R. Arita, and S. Tsuneyuki
Correlated Band Structure of a Transition Metal Oxide ZnO Obtained from a ManyBody Wave Function Theory
Phys. Rev. Lett. 118, 026402 (2017)
2016
 T. Kondo, M. Ochi, M. Nakayama, H. Taniguchi, S. Akebi, K. Kuroda, M. Arita, S. Sakai, H. Namatame, M. Taniguchi, R. Arita, and S. Shin
OrbitalDependent Band Narrowing Revealed in an Extremely Correlated Hund's Metal Emerging on the Topmost Layer of Sr_{2}RuO_{4}
Phys. Rev. Lett. 117, 247001 (2016)
 N. Patel, A. Nocera, G. Alvarez, R. Arita, A. Moreo and E. Dagotto
Magnetic properties and pairing tendencies of the ironbased superconducting ladder BaFe_{2}S_{3}: Combined ab initio and density matrix renormalization group study
Phys. Rev. B 94, 075119 (2016)
 Y. Saito, T. Iizuka, T. Koretsune, R. Arita, S. Shimuzu and Y. Iwasa
GateTuned Thermoelectric Power in Black Phosphorus
Nano Lett. 16 4819(2016)
 R. Akashi, W.Sano, R. Arita and S. Tsuneyuki
Possible "Magneli" Phases and SelfAlloying in the Supercoducting Sulfur hydride
Phys. Rev. Lett. 117 075503(2016)
 L. Huang, T. M. McCormick, M. Ochi, Z. Zhao, MT. Suzuki, R. Arita, Y. Wu, D. Mou, H. Cao, J. Yan, N. Trivedi and A. Kaminski
Spectroscopic evidence for a type II Weyl semimetallic state in MoTe_{2}
Nature Materials 15 1155 (2016)
 T. Kikuchi, T. Koretsune, R. Arita, and G. Tatara
DzyaloshinskiiMoriya Interaction as a Consequence of a Doppler Shift due to SpinOrbitInduced Intrinsic Spin Current
Phys. Rev. Lett., 116, 247201 (2016)
 M. Ochi, R. Arita, N. Trivedi and S. Okamoto
Straininduced topological transition in SrRu_{2}O_{6} and CaOs_{2}O_{6}
Phys. Rev. B, 93, 195149 (2016)
 W. Sano, T. Koretsune, T. Tadano R. Akashi and R. Arita
Effect of Van Hove singularities on highT_{c} superconductivity in H_{3}S
Phys. Rev. B, 93, 094525 (2016)
 M. Ochi, Y. Yamamoto, R. Arita, and S. Tsuneyuki
Iterative diagonalization of the nonHermitian transcorrelated Hamiltonian using a planewave basis set: Application to spelectron systems with deep core states
J. Chem. Phys. 144, 104109 (2016)
 K. Pajskr, P. Novak, V. Pokorny, J. Kolorenc, R. Arita, and J. Kunes
On the possibility of excitonic magnetism in Ir double perovskites
Phys. Rev. B 93, 035129 (2016)
 J. Y. Xue, T. Izumi, A. Yoshii, K. Ikemoto, T. Koretsune, R. Akashi, R. Arita, H. Taka, H. Kita, S. Sato and H. Isobe
Aromatic hydrocarbon macrocycles for highly efficient organic lightemitting devices with singlelayer architectures
Chemical Science 7, 896 (2016)
2015
 Y. Nomura and R. Arita
Ab initio downfolding for electroncoupled systems: Constrained densityfunctional perturbation theory
Phys. Rev. B 92, 245108 (2015)
 Y. Wu, N. H. Jo, M. Ochi, L. Huang, D. Mou, S. L. Budko, P. C. Canfield, N. Trivedi, R. Arita, and A. Kaminski
TemperatureInduced Lifshitz Transition in WTe_{2}
Phys. Rev. Lett. 115, 166602 (2015)
 W. Tian, C. Svoboda, M. Ochi, M. Matsuda, H. B. Cao, J.G. Cheng, B. C. Sales, D. G. Mandrus, R. Arita, N. Trivedi, and J.Q. Yan
High antiferromagnetic transition temperature of the honeycomb compound SrRu_{2}O_{6}
Phys. Rev. B 92, 100404(R) (2015)
 R. Arita, H. Ikeda, S. Sakai and MT. Suzuki
Ab initio downfolding study of the ironbased ladder superconductor BaFe_{2}S_{3}
Phys. Rev. B 92, 054515 (2015)
 T. Koretsune, N. Nagaosa and R. Arita
Control of DzyaloshinskiiMoriya interaction in Mn_{1x}Fe_{x}Ge: a firstprinciples study
Scientific Reports, 5 13302 (2015)
 Y. Nomura, S. Sakai, M. Capone and R. Arita
Unified understanding of superconductivity and Mott transition in alkalidoped fullerides from first principles
Science Advances, 1 e1500568 (2015)
 MT. Suzuki, R. Arita, H. Ikeda
FirstPrinciples study of magnetic properties in Feladder compounds BaFe_{2}S_{3}
Phys. Rev. B, 92, 085116 (2015)

R. Akashi, M. Ochi, S. Bordacs, R. Suzuki, Y. Tokura, Y. Iwasa, and R. Arita
TwoDimensional Valley Electrons and Excitons in Noncentrosymmetric 3RMoS_{2}
Phys. Rev. Applied, 4, 014002 (2015)

M. Uchida, W. Sano, K. S. Takahashi, T. Koretsune, Y. Kozuka, R. Arita, Y. Tokura, and M. Kawasaki
Fielddirection control of the type of charge carriers in nonsymmorphic IrO_{2}
Phys. Rev. B, 91, 241119(R) (2015)

R. Akashi, M. Kawamura, S. Tsuneyuki, Y. Nomura, and R. Arita
Firstprinciples study of the pressure and crystalstructure dependences of the superconducting transition temperature in compressed sulfur hydrides
Phys. Rev. B, 91, 224513 (2015)

Y. Nomura, S. Sakai and R. Arita
Nonlocal correlations induced by Hund's coupling: A cluster DMFT study
Phys. Rev. B, 91, 235107 (2015)

M. Ochi, R. Arita, M. Matsumoto, H. Kino and T. Miyake
Robust flat bands in RCo_{5} (R=rare earth) compounds
Phys. Rev. B, 91, 165137 (2015)

H. Ikeda, MT. Suzuki, R. Arita
Emergent loopnodal s_{+}wave superconductivity in CeCu_{2}Si_{2}:Similarities to the ironbased superconductors
Phys. Rev. Lett, 114, 147003 (2015)

M. Kriener, A. Kikkawa, T. Suzuki, R. Akashi, R. Arita, Y. Tokura, and Y. Taguchi
Modification of electronic structure and thermoelectric properties of holedoped tungsten dichalcogenides
Phys. Rev. B, 91, 075205 (2015)
2014

T. Yoshida, S. Ideta, T. Shimojima, W. Malaeb, K. Shinada, H. Suzuki, I. Nishi, A. Fujimori, K. Ishizaka, S. Shin, Y. Nakashima, H. Anzai, M. Arita, A. Ino, H. Namatame, M. Taniguchi, H. Kumigashira, K. Ono, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda, M. Nakajima, S. Uchida, Y. Tomioka, T. Ito, K. Kihou, C. H. Lee, A. Iyo, H. Eisaki, H. Ikeda, R. Arita, T. Saito, S. Onari and H. Kontani
Anisotropy of the superconducting gap in the ironbased superconductor BaFe_{2}(As_{1x}P_{x})_{2}
Scientific Reports 4 7292 (2014)

T. Terashima, N. Kikugawa, A. Kiswandhi, ES. Choi, J. S. Brooks, S. Kasahara, T. Watashige, H. Ikeda, T. Shibauchi, Y. Matsuda, T. Wolf, A. E. Boehmer, F. Hardy, C. Meingast, H. v. Loehneysen, MT. Suzuki, R. Arita, and Shinya Uji
Anomalous Fermi surface in FeSe seen by Shubnikovde Haas oscillation measurements
Phys. Rev. B, 90, 144517 (2014)

Y. Yamaji, Y. Nomura, M. Kurita, R. Arita and M. Imada
FirstPrinciples Study of the HoneycombLattice Iridates Na_{2}IrO_{3} in the Presence of Strong SpinOrbit Interaction and Electron Correlations
Phys. Rev. Lett. 113, 107201 (2014)

R. Suzuki, M. Sakano, Y. J. Zhang, R. Akashi, D. Morikawa, A. Harasawa, K. Yaji, K. Kuroda, K. Miyamoto, T. Okuda, K. Ishizaka, R. Arita, and Y. Iwasa
Valleydependent spin polarization in bulk MoS_{2} with broken inversion symmetry
Nature Nanotechnology 9 611 (2014)

H. Sakakibara, K. Suzuki, H. Usui, S. Miyao, I. Maruyama, K. Kusakabe, R. Arita, H. Aoki, and K. Kuroki
Orbital mixture effect on the FermisurfaceT_{c} correlation in the cuprate superconductors: Bilayer vs. single layer
Phys. Rev. B 89 224505 (2014)

Y. Nomura, S. Sakai and R. Arita
Multiorbital cluster dynamical meanfield theory with an improved continuoustime quantum Monte Carlo algorithm
Phys. Rev. B 89 195146 (2014)

S. Okamoto, W. Zhu, Y. Nomura, R. Arita, D. Xiao and N. Nagaosa
Correlation effects in (111) bilayers of perovskite transitionmetal oxides
Phys. Rev. B 89 195121 (2014)

N. Rezaei, P. Hansmann, M.S. Bahramy and R. Arita
Mechanism of charge transfer/disproportionation in LnCu_{3}Fe_{4}O_{12}
Phys. Rev. B. 89 125125 (2014)

Y. Ohuchi, Y. Kozuka, N. Rezaei, M.S. Bahramy, R. Arita, K. Ueno, A. Tsukazaki and M. Kawasaki
Photoinduced sign inversion of the anomalous Hall effect in EuO thin films
Phys. Rev. B. 89 121114(R) (2014)

Y. Nomura, K. Nakamura and R. Arita
Effect of electronphonon interaction on orbital fluctuations in ironbased superconductors
Phys. Rev. Lett. 112 027002 (2014)
2013

K. Park, Y. Nomura, R. Arita, A. Llobet and D. Louca
Local strain and anharmonicity in the bonding of Bi_{2}Se_{3x}Te_{x} topological insulators
Phys. Rev. B, 88 224108 (2013)

K. Nakamura, S. Sakai, R. Arita and K. Kuroki
GW calculation of plasmon excitations in the quasionedimensional organic compound (TMTSF)_{2}PF_{6}
Phys. Rev. B, 88 125128 (2013)

Q. Li, G. Cao, S. Okamoto, J. Yi, W. Lin, B. C. Sales, J. Yan, R. Arita, J. Kunes, A. V. Kozhevnikov,
A. G. Eguiluz, M. Imada, Z. Gai, M. Pan, D.G. Mandrus
Atomically resolved spectroscopic study of Sr_{2}IrO_{4}: Experiment and theory
Scientific reports 3 3073 (2013)

H. Yuan, M. S. Bahramy, K. Morimoto, S. Wu, K. Nomura, BJ. Yang, H. Shimotani, R. Suzuki, M. Toh, C. Kloc, X. Xu, R. Arita, N. Nagaosa and Y. Iwasa
Zeemantype spin splitting controlled by an electric field
Nature Physics 9 563569 (2013)

R. Akashi and R. Arita
Nonempirical study of superconductivity in alkalidoped fullerides based on density functional theory for superconductors
Phys. Rev. B., 88 054510 (2013)

R. Akashi and R. Arita
Development of density functional theory for plasmonassisted superconducting state: Application to
Lithium under high pressures
Phys. Rev. Lett., 111 057006 (2013)

R. Akashi and R. Arita
Density functional theory for superconductors with particlehole asymmetric electronic structure
Phys. Rev. B, 88 014514 (2013)

K. Nishiguchi, K. Kuroki, R. Arita, T. Oka and H. Aoki
Superconductivity assisted by interlayer pair hopping in multilayered cuprates
Phys. Rev. B, 88 014509 (2013)

M. Kamitani, M.S. Bahramy, R. Arita, S. Seki, T. Arima, Y. Tokura, and S. Ishiwata
Superconductivity in Cu_{x}IrTe_{2} driven by interlayer hybridization
Phys. Rev. B, 87 180501 (2013)

Y. Hirata, M. Nakajima, Y. Nomura, H. Tajima, Y. Matsushita, K. Asoh, Y. Kiuchi, A.G. Eguiluz, R. Arita, T. Suemoto and K. Ohgushi
Mechanism of enhanced optical secondharmonic generation in the conducting pyrochloretype Pb_{2}Ir_{2}O_{7x} oxide compound
Phys. Rev. Lett. 110 187402 (2013)

S. Ishiwata, Y. Shiomi, J.S. Lee, M.S. Bahramy, T. Suzuki, M. Uchida, R. Arita, Y. Taguchi and Y. Tokura
Extremely high electron mobility in a phononglass semimetal
Nature Materials 12 512 (2013)

S. Ideta, T. Yoshida, I. Nishi, A. Fujimori, Y. Kotani, K. Ono, Y. Nakayama, S. Yamaichi, T. Sasagawa, M. Nakajima, K. Kihou, Y. Tomioka, C.H. Lee, A. Iyo, H. Eisaki, T. Ito, S. Uchida, and R. Arita
Dependence of Carrier Doping on the Impurity Potential in TransitionMetalSubstituted FeAsBased Superconductors
Phys. Rev. Lett. 110 107007 (2013)

M. Sakano, M.S. Bahramy, A. Katayama, T. Shimojima, H. Murakawa, Y. Kaneko, W. Malaeb, S. Shin, K. Ono, H. Kumigashira, R. Arita, N. Nagaosa, H. Y. Hwang, Y. Tokura, and K. Ishizaka
Strongly SpinOrbit Coupled TwoDimensional Electron Gas Emerging near the Surface of Polar Semiconductors
Phys. Rev. Lett. 110 107204 (2013)

B.J. Yang, M.S. Bahramy, R. Arita, H. Isobe, E.G. Moon and N. Nagaosa
Theory of Topological Quantum Phase Transitions in 3D Noncentrosymmetric Systems
Phys. Rev. Lett. 110 086402 (2013)

C. Bell, M.S. Bahramy, H. Murakawa, J.G. Checkelsky, R. Arita, Y. Kaneko, Y. Onose, M. Tokunaga, Y. Kohama, N. Nagaosa, Y. Tokura, and H. Y. Hwang
Shubnikovde Haas oscillations in the bulk Rashba semiconductor BiTeI
Phys. Rev. B 87 081109 (2013)

H. Miyahara, R. Arita, and H. Ikeda
Development of a twoparticle selfconsistent method for multiorbital systems and its application to unconventional superconductors
Phys. Rev. B 87 045113 (2013)
2012

Y. Kozuka, H. Seki, T. C. Fujita, S. Chakraverty, K. Yoshimatsu, H. Kumigashira, M. Oshima, M.S. Bahramy, R. Arita, and M. Kawasaki
Epitaxially Stabilized EuMoO_{3}: A New Itinerant Ferromagnet
Chemistry Materials 24 3746 (2012)

J.T. Ye, Y.J. Zhang, R. Akashi, M.S. Bahramy, R. Arita, and Y. Iwasa
Superconducting Dome in a GateTuned Band Insulator
Science 338 1193 (2012)

M.S. Bahramy, P.D.C. King, A. de la Torre, J. Chang, M. Shi, L. Patthey, G. Balakrishnan, Ph. Hofmann, R. Arita, N. Nagaosa and F. Baumberger
Emergent quantum confinement at toplogical insulator surfaces
Nature Communications 3 1159 (2012)

L. Demkó, G.A.H. Schober, V. Kocsis, M.S. Bahramy, H. Murakawa, J.S. Lee, I. Kézsmárki, R. Arita, N. Nagaosa and Y. Tokura
Enhanced infrared magnetooptical response of the nonmagnetic semiconductor BiTeI driven by bulk Rashba splitting
Phys. Rev. Lett. 109, 167401 (2012)

H. Sakakibara, K. Suzuki, H. Usui, K. Kuroki, R.Arita, D. J. Scalapino, and H. Aoki
Pressureenhanced T_{c} from orbital distillation in the singlelayered cuprate superconductors
Phys. Rev. B 86, 134520 (2012)

T. Koretsune, R.Arita and H. Aoki
Magnetoorbital effect without spinorbit interactions in a noncentrosymmetric zeolitetemplated carbon structure
Phys. Rev. B 86, 125207 (2012)

K. Okazaki, Y. Ota, Y. Kotani, W. Malaeb, Y. Ishida, T. Shimojima, T. Kiss, S. Watanabe, C.T. Chen, K. Kihou, C.H. Lee, A. Iyo, H. Eisaki, T. Saito, H. Fukazawa, Y. Kohri, K. Hashimoto, T. Shibauchi, Y. Matsuda, H. Ikeda, H. Miyahara, R.Arita, A. Chainani, S. Shin
OctetLine Node Structure of Superconducting order parameter in KFe_{2}As_{2}
Science 337 1314 (2012)

Z.V. Pchelkina, I.V. Solovyev, and R. Arita
Theoretical analysis of electronic and magnetic properties of NaV_{2}O_{4}:Crucial role of the orbital degrees of freedom
Phys. Rev. B 86 104409 (2012)

H. Sakai, J. Fujioka, T. Fukuda, M.S. Bahramy, D. Okuyama, R. Arita, T. Arima, A.Q.R. Baron, Y. Taguchi, Y. Tokura
Soft phonon mode coupled with antiferromagnetic order in incipientferroelectric Mott insulators Sr_{1x}Ba_{x}MnO_{3}
Phys. Rev. B 86 104407 (2012)

R. Akashi, K. Nakamura, R. Arita, and M. Imada
Hightemperature superconductivity in layered nitrides βLi_{x}MNCl(M=Ti,Zr,Hf): Insights from density functional theory for superconductors
Phys. Rev. B 86 054513 (2012)

M. Sakano, J. Miyawaki, A. Chainani, Y. Tanaka, T. Sonobe, T. Shimojima, M. Oura, S. Shin, M.S. Bahramy, R. Arita, N. Nagaosa, H. Murakawa, Y. Kaneko, Y. Tokura and K. Ishizaka
Threedimensional bulk band dispersion in polar BiTeI with giant Rashbtype spin splitting
Phys. Rev. B 86 085204 (2012)

A. Toschi, R. Arita, P. Hansmann, G. Sangiovanni and K. Held
Quantum dynamical screening of the local magnetic moment in Febased superconductors
Phys. Rev. B 86 064411 (2012)

Y. Nomura, M. Kaltak, K. Nakamura, C. Taranto, S. Sakai, A. Toschi, R. Arita, K. Held, G. Kresse, and M. Imada
Effective onsite interaction for dynamical meanfield theory
Phys. Rev. B 86 085117 (2012)

S. Pandey, H. Kontani, D.S. Hirashima, R. Arita, and H. Aoki
Spin Hall effect in ironbased superconductors: A Dirac point effect
Phys. Rev. B 86 060507(R) (2012)

G.A.H. Schober, H. Murakawa, M.S. Bahramy, R. Arita, Y. Kaneko, Y. Tokura, N. Nagaosa
Mechanism of enhanced orbital dia and paramagnetism: application to the Rashba semiconductor BiTeI
Phys. Rev. Lett. 108, 247208 (2012)

H. Ikeda, MT. Suzuki, R. Arita, T. Takimoto, T. Shibauchi, Y. Matsuda
Emergent rank5 nematic order in URu2Si2
Nature Physics 8, 528 (2012)

Y. Nomura, K. Nakamura, and R. Arita
Ab initio derivation of electronic lowenergy models for C60 and aromatic compounds
Phys. Rev. B 85, 155452 (2012)

N. Katayama, K. Matsubayashi, Y. Nomura, S. Ji, J. Leao, M. A. Green, T. J. Sato, Y. Uwatoko, M. Fujita, K. Yamada, R. Arita and S.H. Lee
Conductivity and incommensurate antiferromagnetism of Fe1.02Se0.10Te0.90 under pressure
Europhysics Letters 98, 37002 (2012)

N. Ogawa, Y. Ogimoto, Y. Ida, Y. Nomura, R. Arita and K. Miyano
Polar antiferromagnets produced by orbital order
Phys. Rev. Lett. 108, 157603 (2012)

R. Arita, J. Kunes, A.V. Kozhevnikov, A.G. Eguiluz and M. Imada
Ab initio Studies on the Interplay between SpinOrbit Interaction and
Coulomb Correlation in Sr2IrO4 and Ba2IrO4
Phys. Rev. Lett. 108, 086403 (2012)

H. Sakakibara, H. Usui, K. Kuroki, R. Arita and H. Aoki
Origin of the material dependence of Tc in the singlelayered cuprates
Phys. Rev. B. 85, 064501 (2012)

M.S. Bahramy, B.J. Yang, R. Arita, and N. Nagaosa
Emergence of noncentrosymmetric topological insulating phase in BiTeI under pressure
Nature Communications 3, 679 (2012)
2011

Y. Nohara, K. Nakamura, and R. Arita
Ab initio Derivation of Correlated Superatom Model for Potassium Loaded Zeolite
J. Phys. Soc. Jpn. 80, 124705 (2011)

S. Konbu, K. Nakamura, H. Ikeda and R. Arita
FermiSuface Evolution by TransitionMetal Substitution in the Ironbased Superconductor LaFeAsO
J. Phys. Soc. Jpn. 80, 123701 (2011)

J. S. Lee, G. A. H. Schober, M. S. Bahramy, H. Murakawa, Y. Onose, R. Arita, N. Nagaosa, and Y. Tokura
Optical Response of Relativistic Electrons in the Polar BiTeI Semiconductor
Phys. Rev. Lett. 107, 117401 (2011)

M. Uchida, K. Ishizaka, P. Hansmann, X. Yang, M. Sakano, J. Miyawaki, R. Arita, Y. Kaneko, Y. Takata, M. Oura, A. Toschi, K. Held, A. Chainani, O. K. Andersen, S. Shin, and Y. Tokura
Orbital characters of threedimensional Fermi surfaces in Eu_{2x}Sr_{x}NiO_{4} as probed by softxray angleresolved photoemission spectroscopy
Phys. Rev. B 84, 241109(R) (2011)

T. Kosugi, T. Miyake, S. Ishibashi, R. Arita, and H. Aoki
Firstprinciples structural optimization and electronic structure of the superconductor picene for various potassium doping levels
Phys. Rev. B 84, 214506 (2011)

D. Louca, J. Yan, A. Llobet, and R. Arita
Suppression of superconductivity in Fe chalcogenides by annealing: A reverse effect to pressure
Phys. Rev. B 84, 054522 (2011)

T. Kosugi, T. Miyake, S. Ishibashi, R. Arita, and H. Aoki
Ab initio electronic structure of solid coronene: Differences from and commonalities to picene
Phys. Rev. B 84, 020507(R) (2011)

M. S. Bahramy, R. Arita, and N. Nagaosa
Origin of giant bulk Rashba splitting: Application to BiTeI
Phys. Rev. B 84, 041202(R) (2011)

I. Nishi, M. Ishikado, S. Ideta, W. Malaeb, T. Yoshida, A. Fujimori,
Y. Kotani, M. Kubota, K. Ono, M. Yi, D. H. Lu, R. Moore, Z.X. Shen, A. Iyo,
K. Kihou, H. Kito, H. Eisaki, S. Shamoto, and R. Arita
Angleresolved photoemission spectroscopy study of PrFeAsO0.7: Comparison with LaFePO
Phys. Rev. B 84, 014504 (2011)

K. Ishizaka, M. S. Bahramy, H. Murakawa, M. Sakano, T. Shimojima, T. Sonobe, K. Koizumi,
S. Shin, H. Miyahara, A. Kimura, K. Miyamoto, T. Okuda, H. Namatame, M. Taniguchi,
R. Arita, N. Nagaosa, K. Kobayashi, Y. Murakami, R. Kumai, Y. Kaneko, Y. Onose1, and Y. Tokura
Giant Rashbatype spin splitting in bulk BiTeI
Nature Materials 10, 521526 (2011)

K. Nakamura, H. Ikeda, R. Arita
Firstprinciples calculation of transitionmetal impurities in LaFeAsO
Phys. Rev. B 83 144512 (2011)

T. Yoshida, I. Nishi, S. Ideta, A. Fujimori, M. Kubota, K. Ono, S. Kasahara, T. Shibauchi, T. Terashima, Y. Matsuda, H. Ikeda, and R. Arita
TwoDimensional and ThreeDimensional Fermi Surfaces of Superconducting BaFe2(As1xPx)2 and Their Nesting Properties Revealed by
AngleResolved Photoemission Spectroscopy
Phys. Rev. Lett. 106 117001 (2011)

T. Suzuki, M. S. Bahramy, R. Arita, Y. Taguchi, and Y. Tokura
Doping control and thermoelectric properties in R1xAxZnSbO (R=La, Ce; A=Ca, Sr)
Phys. Rev. B 83 035204 (2011)

M. Uchida, K. Ishizaka, P. Hansmann, Y. Kaneko, Y. Ishida, X. Yang, R. Kumai, A. Toschi, Y. Onose, R. Arita,
K. Held, O. K. Andersen, S. Shin, and Y. Tokura
Pseudogap of Metallic Layered Nickelate R2xSrxNiO4 (R=Nd,Eu) Crystals Measured Using AngleResolved Photoemission Spectroscopy
Phys. Rev. Lett. 106 027001 (2011)
2010

Y. Suwa, R. Arita, K. Kuroki and H. Aoki
Spindensityfunctional study of the organic polymer dimethylaminopyrrole: A realization of the organic periodic Anderson model
Phys. Rev. B 82 235127 (2010)

J. Kunes, R. Arita, P. Wissgott, A. Toschi, H. Ikeda and K. Held
Wien2wannier: from linearized augumented plane waves to maximally localized Wannier functions
Comp. Phys. Commun. 181 1888 (2010)

H. Ikeda, R. Arita and J. Kunes
Doping dependence of spin fluctuations and electron correlations in iron pnictides
Phys. Rev. B 82 024508 (2010)

H. Sakakibara, H. Usui, K. Kuroki, R. Arita and H. Aoki
Two orbital model explains why the singlelayer Hg cuprate have higher superconducting transition temperature than the La cuprate
Phys. Rev. Lett. 105 057003 (2010)

P. Hansmann, R. Arita, A. Toschi, S. Sakai, G. Sangiovanni and K. Held
Dichotomy between large local and small ordered magnetic moment in Ironbased superconductors
Phys. Rev. Lett. 104 197002 (2010)

D. Louca, K. Horigane, A. Llobet, R. Arita, S. Ji, N. Katayama, S. Konbu, K. Nakamura, T.Y. Koo, P. Tong, and K. Yamada
Local atomic structure of superconducting FeSe1_xTex
Phys. Rev. B 81 134524 (2010)

T. Miyake, K. Nakamura, R. Arita, and M. Imada
Comparison of Ab initio LowEnergy Models for LaFePO, LaFeAsO, BaFe2As2, LiFeAs, FeSe and FeTe: Electron Correlation and Covalency
J. Phys. Soc. Jpn 79 044705 (2010)

H. Ikeda, R. Arita, and J. Kunes
Phase diagram and Gap anisotropy in ironpnictide superconductors
Phys. Rev. B 81 054502 (2010)
2009

Y. Nohara, K. Nakamura, and R.Arita
Spin density functional study of magnetism in potassiumloaded zeolite A
Phys. Rev. B 80 220410(R) (2009)

W. Malaeb, T. Yoshida, A. Fujimori, M. Kubota, K. Ono, K. Kihou, P. M. Shirage, H. Kito, A. Iyo, H. Eisaki, Y. Nakajima, T. Tamegai, and R. Arita
ThreeDimensional Electronic Structure of Superconducting Iron Pnictides Observed by AngleResolved Photoemission Spectroscopy
J. Phys. Soc. Jpn 78, 123706 (2009)

T. Kosugi, T. Miyake, S. Ishibashi, R. Arita and H. Aoki
Firstprinciples Electronic structures of solid picene
J. Phys. Soc. Jpn 78, 113704 (2009)

R. Arita and H. Ikeda
Is Fermisurface nesting the origin of superconductivity in iron pnictides?: A fluctuationexchangeapproximation study
J. Phys. Soc. Jpn 78, 113707 (2009)

K. Nakamura, T. Koretsune, and R. Arita
Ab initio Derivation of LowEnergy Model for AlkaliClusterLoaded Sodalites
Phys. Rev. B 80, 174420 (2009)

K. Nakamura, Y. Yoshimoto, T. Kosugi, R. Arita, M. Imada
Ab initio Derivation of LowEnergy Model for $\kappa$ET Type Organic Conductors
J. Phys. Soc. Jpn 78, 083710 (2009)

J. Ohe, Y. Tomoda, N. Bulut, R. Arita, K. Nakamura, S. Maekawa
Combined approach of density functional theory and quantum Monte Carlo method to electron correlation in dilute magnetic semiconductors
J. Phys. Soc. Jpn 78, 083703 (2009)

K. Kuroki, H. Usui, S. Onari, R. Arita, H. Aoki
Pnictogen height as a possible switch between highT_c nodeless and lowT_c nodal pairings in the iron based superconductors
Phys. Rev. B 79, 224511 (2009)
2008
 R. Arita, K. Kuroki, K. Held, A. V. Lukoyanov, S. Skornyakov, and V.I. Anisimov
Origin of large thermopower in LiRh2O4: Calculation of the Seebeck coefficient by the combination of
local density approximation and dynamical meanfield theory
Phys. Rev. B., 78 115121 (2008)
 K. Nakamura, R. Arita, M. Imada
Ab initio Derivation of LowEnergy Model for IronBased Superconductors LaFeAsO and LaFePO
J. Phys. Soc. Jpn., 77 093711 (2008)
 W. Malaeb, T. Yoshida, T. Kataoka, A. Fujimori, M. Kubota, K. Ono, H. Usui, K. Kuroki,
R. Arita, H. Aoki, Y. Kamihara, M. Hirano, H. Hosono
Electronic Structure and Electron Correlation in LaFeAsO1xFx and LaFePO1xFx
J. Phys. Soc. Jpn., 77 093714 (2008)
 V. Vildosola, L. Pourovskii, R. Arita, S. Biermann, A. Georges
Bandwidth and Fermi surface of iron oxypnictides: Covalency and sensitivity to structural changes
Phys. Rev. B., 78 064518 (2008)
 K. Kuroki, S. Onari, R. Arita, H. Usui, Y. Tanaka, H. Kontani, H. Aoki
Unconventional Pairing Originating from the Disconnected Fermi Surfaces of Superconducting LaFeAsO1xFx
Phys. Rev. Lett., 101 087004 (2008)
 Y. Okamoto, S. Niitaka, M. Uchida, T. Waki, M. Takigawa, Y. Nakatsu, A. Sekiyama,
S. Suga, R. Arita and H. Takagi
Band JahnTeller Instability and Formation of Valence Bond Solid in a MixedValent Spinel Oxide LiRh2O4
Phys. Rev. Lett., 101 086404 (2008)
 K. Nakamura, Y. Yoshimoto, R.Arita, S. Tsuneyuki and M. Imada
Optical absorption study by ab initio downfolding approach: Application to GaAs
Phys. Rev. B., 77 195126 (2008)
2007
 S. Sakai, R.Arita and H. Aoki
Itinerant ferromagnetism in the multiorbital Hubbard model:
A dynamical meanfield study
Phys. Rev. Lett., 99 216402 (2007)
 M. Tezuka, R.Arita and H. Aoki
Phase diagram for the onedimensional HubbardHolstein model:
A densitymatrix renormalization group study
Phys. Rev. B., 76 155114 (2007)
 K. Kuroki and R.Arita
"Pudding mold" band drives large thermopower in NaxCoO2
J. Phys. Soc. Jpn., 76083707 (2007)
 R. Arita, A. Yamasaki, K. Held, J. Matsuno, K. Kuroki
Sr2VO4 and Ba2VO4 under pressure: An orbital switch and potential
d1 superconductor
Phys. Rev. B, 75 174521 (2007)
 R. Arita, K. Held, A.V. Lukoyanov, V.I. Anisimov
Doped Mott insulator as the origin of heavy fermion behavior in LiV2O4
Phys. Rev. Lett. 98 166402(2007)
 K. Kuroki, S. Ohkubo, T. Nojima, R. Arita, S. Onari, Y. Tanaka
Unified origin for the 3D magnetism and superconductivity in NaxCoO2
Phys. Rev. Lett. 98 136401(2007)
2006
 K. Nakamura, R. Arita, Y. Yoshimoto, S. Tsuneyuki
Firstprinciples calculation of effective onsite Coulomb
interactions of $3d$ transition metals: Constrained local density
functional approach with maximally localized Wannier functions
Phys. Rev. B. 74 235113(2006)
 S. Sakai, R. Arita, K. Held, H.Aoki
Quantum Monte Carlo study for multiorbital systems with preserved spin and orbital rotational symmetries
Phys. Rev. B. 74 155102(2006)
 K. Kuroki, S. Onari, Y. Tanaka, R. Arita, T. Nojima
Extended swave pairing originating from the a1g band in NaxCoO2・yH2O: Singleband UV model with fluctuation exchange method
Phys. Rev. B. 73 184503(2006)
 R. Arita, K. Held
Crossover from dwave to pwave pairing in the tt' Hubbard model at zero temperature
Phys. Rev. B. 73 064515(2006)
 S. Onari, R. Arita, K. Kuroki, H. Aoki
Superconductivity from longrange interaction: A crossover between the electron gas and the lattice model
Phys. Rev. B. 73 014526(2006)
2005
 R. Arita, K. Held
Orbitalselective MottHubbard transition in the twoband Hubbard model
Phys. Rev. B. 72 201102(R) (2005)
 M. Tezuka, R. Arita, H. Aoki
Densitymatrix renormalization group study of pairing when
electronelectron and electronphonon interactions coexist: Effect of
the electronic band structure
Phys. Rev. Lett. 95 226401 (2005)
 K. Kuroki, T. Higashida, R. Arita
High$T sub c$ superconductivity due to coexisting wide and narrow bands:
A fluctuation exchange study of the Hubbard ladder at a test case
Phys. Rev. B. 72 212509 (2005)
 M. Kiguchi, R. Arita, G. Yoshikawa, Y. Tanida, S. Ikeda, S. Entani, I Nakai, H. Kondoh, T. Ohta, K. Saiki and H. Aoki
Metalinduced gap states in epitaxial organicinsulator/metal interfaces
Phys. Rev. B. 72 075446 (2005)
 S. Onari, R. Arita, K. Kuroki and H. Aoki
Triplet superconductivity induced by charge fluctuation in the extended Hubbard model
J. Phys. Soc. Jpn 74 2579 (2005)
 R. Arita
Electronic structure of sodium cobalt oxide: Comparing mono
and bilayer hydrate
Phys. Rev. B. 71 132503 (2005)
 T. Oka, N. Konno, R. Arita, H. Aoki
Breakdown of an ElectricField Driven System: A Mapping to a Quantum Walk
Phys. Rev. Lett. 94 100602 (2005)
 K. Kuroki, Y. Tanaka, R. Arita
Competition between singlet and triplet pairing in NaxCoO2 yH2O
Phys. Rev. B 71 024506 (2005)
2004
 S. Okada, R. Arita, Y. Matsuo, E. Nakamura, A. Oshiyama and H. Aoki
Electronic Structure of Stacked C60 Shuttlecocks
Chem. Phys. Lett. 399 157 (2004)
 S. Sakai, R. Arita and H. Aoki
Numerical algorithm for the doubleorbital Hubbard model:
Hundcoupled pairing symmetry in the doped case
Phys. Rev. B 70 172504 (2004)
 S. Onari, R. Arita, K. Kuroki and H. Aoki
Phase diagram of the twodimensional extended Hubbard model:
Phase transitions between different pairing symmetries when
charge and spin fluctuations coexist
Phys. Rev. B 70 094523 (2004)
 K. Kuroki, Y. Tanaka and R. Arita
Possible spintriplet ${f}$wave pairing due to disconnected Fermi
surfaces in Na${}_{x}$CoO${}_{2}$${\cdot}$${y}$H${}_{2}$O
Phys. Rev. Lett 93 077001 (2004)
 R. Arita, S. Onari, K. Kuroki and H. Aoki
Offsite repulsioninduced triplet superconductivity: A possibility
for chiral ${p}_{ {xy} }$wave pairing in Sr${}_{2}$RuO${}_{4}$
Phys. Rev. Lett 92 247006 (2004)
 R. Arita, Y. Tanida, S. Entani, M. Kiguchi, K. Saiki and H. Aoki
Polar surface engineering in ultrathin MgO(111)/Ag(111): Possibility of a metalinsulator transition and magnetism
Phys. Rev. B 69 235423 (2004)
 K. Kuroki, Y. Tanaka, K. Kimura and R. Arita
Quantum Monte Carlo study of the pairing symmetry competition in the Hubbard model
Phys. Rev. B 69 214511 (2004)
 R.Arita, T. Miyake, T. Kotani, M. van Schilfgaarde, T. Oka, K.
Kuroki, Y. Nozue and H. Aoki
Electronic properties of alkalimetal loaded
zeolites:Supercrystal Mott insulators
Phys. Rev. B. 69, 195106 (2004)
 R.Arita, Y. Tanida, K. Kuroki, and H. Aoki
Electronic
properties of metal induced gap states at insulator/metal interfaces:
dependence on the alkali halide and the possibility of excitonic mechanism of
superconductivity
Phys. Rev. B. 69, 115424 (2004)
 R.Arita, K. Kuroki and H. Aoki
Magneticfield induced triplet
superconductivity in the repulsive Hubbard model on the triangular lattice
J. Phys. Soc. Jpn. 73, 533 (2004)
 T. Kimura, K. Kuroki, R.Arita, H. Aoki
Possibility of superconductivity in the repulsive Hubbard model on the ShastrySutherland lattice
Phys.
Rev. B 69, 054501 (2004)
2003
 Y. Suwa, R. Arita, K.Kuroki, H. Aoki
Flatband ferromagnetism
in organic polymers designed by a computer simulation
Phys. Rev. B 68, 174419 (2003)
 R. Arita, Y. Suwa, K.Kuroki, H. Aoki
Flatband ferromagnetism
in undoped and doped polyaminotmazole crystal
Phys. Rev. B 68, 140403(R) (2003)
 T. Oka, R. Arita, H. Aoki
Breakdown of a Mott insulator: A
nonadiabatic tunneling mechanism
Phys. Rev. Lett. 91, 066406 (2003)
 A. Onari, R. Arita, K. Kuroki, H. Aoki
Superconductivity in
repulsive electron systems having threedimensional disconnected Fermi
surfaces
Phys. Rev. B. 68, 024525 (2003)
 M. Kiguchi, R. Arita, G. Yoshikawa, Y. Tanida, M.Katayama, K.
Saiki, A. Koma, H. Aoki
Metalinduced gap states at well defined
alkalihalide/metal interfaces
Phys. Rev. Lett. 90, 196803 (2003)
2002
 T. Kimura, Y. Zenitani, K. Kuroki, R. Arita, H. Aoki
Hybridizationinduced superconductivity from electron repulsion on a tetramer lattice having a disconnected Fermi surface
Phys. Rev. B. 66, 212505 (2002) .
 K. Kuroki, T. Kimura, R. Arita
Hightemperature superconductivity in dimer array systems
Phys. Rev. B. 66, 184508 (2002) .
 T. Kimura, H. Tamura, K. Kuroki, K. Shiraishi, H. Takayanagi, R. Arita
Superconductivity in quantum dot superlattices composed of quantum wire networks
Phys. Rev. B. 66, 132508 (2002) .
 Y. Tanuma, K. Kuroki, Y. Tanaka, R. Arita, S. Kashiwaya, H. Aoki
Determination of pairing symmetry from magnetotunneling spectroscopy:
A case study for quasionedimensional organic superconductors
Phys. Rev. B. 66, 094507 (2002) .
 S. Onari, K. Kuroki, R. Arita and H. Aoki
Superconductivity induced by interband nesting in the threedimensional honeycomb lattice
Phys. Rev. B, 65,184525(2002).
 K. Kuroki, T. Kimura, R. Arita, Y. Tanaka and Y. Matsuda
d_x^2y2 vs. d_xy like pairings in organic superconductors \kappa(BEDTTTF)_2X
Phys. Rev. B, 65,100516(R)(2002).
 R. Arita, Y. Suwa, K. Kuroki and H. Aoki
Gateinduced band
ferromagnetism in an organic polymer
Phys. Rev. Lett., 88,127202 (2002).
2001
 R. Arita, Y. Tanida, K. Kuroki and H. Aoki
Imagepotential
bandgap narrowing at a metal/semiconductor interface
Phys. Rev. B, 64,245112 (2001).
 K. Kuroki and R. Arita
Possible highTc superconductivity mediated
by antiferromagnetic spin fluctuations in systems with Fermi surface pockets
Phys. Rev. B, 64,024501 (2001).
 K. Kuroki, R. Arita and H. Aoki
Spintriplet fwavelike
pairing proposed for an organic superconductor (TMTSF)$_2$PF$_6$
Phys. Rev. B, 63,094509 (2001).
 K. Kuroki, M. Ogata, R. Arita and H. Aoki
Cribshaped tripletpairing gap function for an orthogonal pair
of quasionedimensional Fermi surfaces in Sr2RuO4
Phys. Rev. B,63 60506(R) (2001).
 K. Kuroki and R. Arita
Spintriplet superconductivity in repulsive Hubbard models with disconnected Fermi surfaces: A case study on triangular and honeycomb lattices
Phys. Rev. B, 63, 174507 (2001).
2000
 R. Arita and H. Aoki
Relationship between spiral and
ferromagnetic states in the Hubbard model in the thermodynamic limit
Phys. Rev. B, 61 12261 (2000).
 R. Arita, K. Kuroki and H. Aoki
d and pwave superconductivity
mediated by spin fluctuations in two and threedimensional singleband
repulsive Hubbard model
J. Phys. Soc. Jpn.,69 1181 (2000).
 R. Arita, S. Onoda, K. Kuroki and H. Aoki
Magnetic properties of the Hubbard model on threedimensional lattices: fluctuationexchange and
twoparticle selfconsistent studies
J. Phys. Soc. Jpn.,69 785 (2000).
 R. Arita, K. Kuroki and H. Aoki
Electroncorrelationoriginated
negative magnetoresistance in a system having a partly flat band
Phys. Rev. B, 61 3207 (2000).
1999
 R. Arita, K. Kuroki and H. Aoki
Spinfluctuation exchange study
of superconductivity in two and threedimensional singleband Hubbard models
Phys. Rev. B, 60 14585 (1999).
 K. Kuroki, R. Arita and H. Aoki
A link between the spin
fluctuation and Fermi surface in highTc cuprates: A consistent description
within the singleband Hubbard model
Phys. Rev. B, 60 9850 (1999).
1998
 R. Arita, K. Kusakabe, K. Kuroki and H. Aoki
Spectral function
of the spiral spin state in the trestle and ladder Hubbard model
Phys. Rev. B, 58 R11833 (1998).
 R. Arita, Y. Shimoi, K. Kuroki and H. Aoki
Flatband ferromagnetism induced by offsite repulsions
Phys. Rev. B, 57 10609 (1998).
 R. Arita, K. Kuroki, H. Aoki and M. Fabrizio
DMRG study of the
spin gap in a one dimensional Hubbard model: effect of the distant transfer
and exchange coupling
Phys. Rev. B, 57 10324 (1998).
 R. Arita, K. Kuroki, H. Aoki, A. Yajima, M. Tsukada, S. Watanabe,
M. Ichimura, T. Onogi and T. Hashizume
Ferromagnetism in a Hubbard model
for an atomic quantum wire: A realization of flatband magnetism from
evenmembered rings
Phys. Rev. B, 57 R6854 (1998).
1997
 K. Kuroki, R. Arita and H. Aoki
Numerical study of a superconductorinsulator transition in a halffilled
Hubbard chain with distant transfers
J. Phys. Soc. Jpn, 66 3371 (1997).
 R. Arita, K. Kusakabe, K. Kuroki and H. Aoki
Extended AharonovBohm period analysis of strongly correlated electron systems
J. Phys. Soc. Jpn, 66 2086(1997).