原著論文
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Yun-Tak Oh, Hosho Katsura, Hyun-Yong Lee, and Jung Hoon Han :
"Proposal of a spin-one chain model with competing dimer and trimer interactions",
Phys. Rev. B vol.96 (2017) pp. 165126
Ryutaro Okuma, Takeshi Yajima, Daisuke Nishio-Hamane, Tsuyoshi Okubo, and Zenji Hiroi :
"Weak ferromagnetic order breaking the threefold rotational symmetry of the underlying kagome lattice in CdCu3(OH)6(NO3)2·H2O",
Phys. Rev. B vol.95 (2017) pp. 094427
Hyun-Yong Lee, Yun-tak Oh, Jung Hoon Han, and Hosho Katsura :
"Resonating valence bond states with trimer motifs",
Phys. Rev. B vol.95 (2017) pp. 060413(R)
Youhei Yamaji, Takafumi Suzuki, Takuto Yamada, Sei-ichiro Suga, Naoki Kawashima, and Masatoshi Imada :
"Clues and criteria for designing a Kitaev spin liquid revealed by thermal and spin excitations of the honeycomb iridate Na2IrO3",
Phys. Rev. B vol.93 (2016) pp. 174425
Hui-Hai Zhao, Zhi-Yuan Xie, Tao Xiang, and Masatoshi Imada :
"Tensor network algorithm by coarse-graining tensor renormalization on finite periodic lattices",
Phys. Rev. B vol.93 (2016) pp. 125115
Hiroshi Watanabe, Hajime Inaoka, and Nobuyasu Ito :
"Ripening Kinetics of Bubbles: A Molecular Dynamics Study",
J. Chem. Phys. vol.145 (2016) pp. 124707
Satoshi Morita and Sei Suzuki :
"Phase transition of two-dimensional Ising models on the honeycomb and related lattices with striped random impurities",
J. Stat. Phys. vol.93 (2016) pp. 125115
Moyuru Kurita, Youhei Yamaji, Satoshi Morita, and Masatoshi Imada :
"Variational Monte Carlo method in the presence of spin-orbit interaction and its application to Kitaev and Kitaev-Heisenberg models",
Phys. Rev. B vol.162 (2016) pp. 123
Satoshi Morita, Ryui Kaneko, and Masatoshi Imada :
"Quantum Spin Liquid in Spin 1/2 J1–J2 Heisenberg Model on Square Lattice: Many-Variable Variational Monte Carlo Study Combined with Quantum-Number Projections",
J. Phys. Soc. Jpn. vol.84 (2015) pp. 024720
Tsuyoshi Okubo, Kenji Harada, Jie Lou, Naoki Kawashima :
"SU(N) Heisenberg model with multicolumn representations",
Phys. Rev. B vol.92 (2015) pp. 134404
Tsuyoshi Okubo, Kosei Oshikawa, Hiroshi Watanabe, Naoki Kawashima :
"Scaling relation for dangerously irrelevant symmetry-breaking fields",
Phys. Rev. B vol.91 (2015) pp. 174417
Takafumi Suzuki, Kenji Harada, Haruhiko Matsuo, Synge Todo and Naoki Kawashima :
"Thermal phase transition of generalized Heisenberg models for SU(N) spins on square and honeycomb lattices",
Phys. Rev. B vol.91 (2015) pp. 094414
Hiroshi Watanabe, Masaru Suzuki, Hajime Inaoka and Nobuyasu Ito :
"Ostwald ripening in multiple-bubble nuclei",
J. Chem. Phys. vol.141 (2014) pp. 234703
H. Ishikawa, T. Okubo, Y. Okamoto, and Z. Hiroi :
"Kagome-Triangular Lattice Antiferromagnet NaBa2Mn3F11",
J. Phys. Soc. Jpn vol.83 (2014) pp. 043703
Akiko Masaki-Kato, Takafumi Suzuki, Kenji Harada, Synge Todo, and Naoki Kawashima :
"Parallelized Quantum Monte Carlo Algorithm with Nonlocal Worm Updates",
Phys. Rev. Lett. vol.112 (2014) pp. 140603
Kenji Harada, Takafumi Suzuki, Tsuyoshi Okubo, Haruhiko Matsuo, Jie Lou, Hiroshi Watanabe, Synge Todo, and Naoki Kawashima :
"Possibility of deconfined criticality in SU($N$) Heisenberg models at small $N$",
Phys. Rev. B vol.88 (2013) pp. 220408(R)
Ryo Tamura, Shu Tanaka, and Naoki Kawashima:
"Second-order phase transition in the Heisenberg model on a triangular lattice with competing interactions",
Phys. Rev. B vol.87 (2013) pp. 214401
Takahiro Ohgoe, Takafumi Suzuki and Naoki Kawashima:
"Quantum phases of hard-core bosons on two-dimensional lattices with anisotropic dipole-dipole interaction",
Phys. Rev. A vol.86 (2012) pp. 063635
Takahiro Ohgoe, Takafumi Suzuki and Naoki Kawashima:
"Ground-state phase diagram of the two-dimensional extended Bose-Hubbard model",
Phys. Rev. B vol.86 (2012) pp. 054520
Toshihiro Sato, Yasuyuki Kato, Takafumi Suzuki and Naoki Kawashima:
"Validity of projected Gross-Pitaevskii simulation: Comparison with quantum Monte Carlo",
Phys. Rev. E vol.85 (2012) pp. 050105(R)
Takahiro Ohgoe, Takafumi Suzuki and Naoki Kawashima:
"Commensurate Supersolid of Three-Dimensional Lattice Bosons",
Phys. Rev. Lett. vol.108 (2012) pp. 185302
Takahiro Ohgoe, Takafumi Suzuki and Naoki Kawashima:
"Novel Mecahnism of Supersolid of Ultracold Polar Molecules in Optical Lattices",
J. Phys. Soc. Jpn. vol.80 (2011) pp. 113001
Takahiro Ohgoe and Naoki Kawashima:
"Quantum Monte Carlo method for paring phenomena: Supercounterfluid of two-species Bose gases in optical lattices",
Phys. Rev. A vol.83 (2011) pp. 023622
Ryo Tamura and Naoki Kawashima:
"First-Order Phase Transition with Breaking of Lattice Rotation Symmetry in Continuous-Spin Model on Triangular Lattice",
J. Phys. Soc. Jpn. vol.80 (2011) pp. 074008
Shu Tanaka, Ryo Tamura, and Naoki Kawashima:
"Phase Transition of Generalized Ferromagnetic Potts Model -- Effect of Invisible States --",
J. Phys.: Conf. Ser. vol.297 (2011) pp. 012022
Hosho Katsura, Naoki Kawashima, Anatol N. Kirillov, Vladimir E. Korepin and Shu Tanaka:
"Entanglement in Valence-Bond-Solid States on Symmetric Graphs",
J. Phys. A vol.43 (2010) pp. 255303
Takafumi Suzuki, Yusuke Tomita, and Naoki Kawashima:
"Magnetic properties of S=1/2 antiferromagnetic XXZ model on the Shastry-Sutherland lattices",
Journal of Physics: Conference Series vol.200 (2010) pp. 022060
T. Sato, T. Suzuki and N. Kawashima:
"Universal characteristics of nonuniform quasi-two-dimensional cold atom systems",
Phys. Rev. A vol.81 (2010) pp. 025601
Y. Kamiya, N. Kawashima, and C. D. Batista:
"Crossover behavior from decoupled criticality",
Phys. Rev. B vol.82 (2010) pp. 054426
T. Suzuki, Y. Tomita, N. Kawashima, and P. Sengupta:
"Finite-temperature phase transition to the m=1/2 plateau phase in the spin-1/2 XXZ model on the Shastry-Sutherland lattices",
Phys. Rev. B 82 vol.82 (2010) pp. 214404
Yasuyuki Kato and Naoki Kawashima:
"Finite-size scaling for quantum criticality above the upper critical dimensions: Superfluid-Mott-insulator transition in three dimensions",
Phys. Rev. E vol.81 (2010) pp. 011123
Ryo Tamura, Shu Tanaka, and Naoki Kawashima:
"Phase Transition in Potts Model with Invisible States",
Prog. Theor. Phys. vol.124 (2010) pp. 381-388
Shu Tanaka and Seiji Miyashita:
"Mechanism of Slow Relaxation due to Screening Effect in a Frustrated System ",
J. Phys. Soc. Jpn. vol.78 (2009) pp. 084002
T. Sato, T. Suzuki and N. Kawashima:
"Finite-temperature transition in a quasi-2D Bose gas trapped in the harmonic potential",
J. Phys.: Conf. Ser. vol.150 (2009) pp. 032052
T. Suzuki, K. Okunishi and N. Kawashima:
"Exotic incommensurate order of weakly coupled S=1/2 XXZ antiferromagnetic chains",
J. Phys.: Conf. Ser. vol.150 (2009) pp. 042197
Seiji Miyashita, Shu Tanaka, Hans De Raedt, and Bernard Barbara:
"Quantum response to time-dependent external field",
J. Phys.: Conf. Ser. vol.143 (2009) pp. 012005
Naoki Kawashima, and Yasuyuki Kato:
"Monte Carlo approach to phase transitions in quantum systems",
J. Phys.: Conf. Ser. vol.143 (2009) pp. 012012
Yoshitomo KAMIYA, Naoki KAWASHIMA, and Cristian D. BATISTA:
"Finite-Temperature Transition in the Spin-Dimer Antiferromagnet BaCuSi2O6",
Journal of the Physical Society of Japan vol.78 (2009) pp. 094008
Jim. K. Freericks, Hulikal. R. Krishnamurthy, Yasuyuki Kato, Naoki Kawashima, and Nandini Trivedi:
"Strong-coupling expansion for the momentum distribution of the Bose-Hubbard model with benchmarking against exact numerical results",
Phys. Rev. A vol.79 (2009) pp. 053631
Takahumi Suzuki, Yusuke Tomita, and Naoki Kawashima:
"Magnetic properties of the spin-1/2 XXZ model on the Shastry-Sutherland lattice: Effect of long-range interactions",
Phys. Rev. B vol.80 (2009) pp. 180405(R)
Yasuyuki Kato, and Naoki Kawashima:
"Quantum Monte Carlo method for the Bose-Hubbard model with harmonic confining potential",
Phys. Rev. E vol.79 (2009) pp. 021104
Qi Zhou, Yasuyuki Kato, Naoki Kawashima, and Nandini Trivedi:
"Direct Mapping of the Finite Temperature Phase Diagram of Strongly Correlated Quantum Models",
Phys. Rev. Lett. vol.103 (2009) pp. 085701
Issei Sato, Kenichi Kurihara, Shu Tanaka, Hiroshi Nakagawa, and Seiji Miyashita:
"Quantum Annealing for Variational Bayes Inference ",
Proceedings of The 25th Conference on Uncertainty in Artificial Intelligence vol. (2009) pp.
Kenichi Kurihara, Shu Tanaka and Seiji Miyashita:
"Quantum Annealing for Clustering",
Proceedings of The 25th Conference on Uncertainty in Artificial Intelligence vol. (2009) pp.
R. Tamura and N. Kawashima:
"First-Order Transition to Incommensurate Phase with Broken Lattice Rotation Symmetry in Frustrated Heisenberg Model",
Journal of the Physical Society of Japan vol.77 (2008) pp. 103002
Yasuyuki Kato, Qi Zhou, Naoki Kawashima, and Nandini Trivedi:
"Sharp peaks in the momentum distribution of bosons in optical lattices in the normal state",
Nature Physics vol.4 (2008) pp. 617
V. S. Zapf, V. F. Correa, P. Sengupta, C. D. Batista, M. Tsukamoto, N. Kawashima, P. Egan, C. Pantea, A. Migliori, J. B. Betts, M. Jaime, and A. Paduan-Filho:
"Direct measurement of spin correlations using magnetostriction",
Phys. Rev. B vol.77 (2008) pp. 020404(R)
C.-H. Chern and M. Tsukamoto:
"Spin Anisotropy in ZnCu$_3$(OH)$_6$Cl$_2$",
Phys. Rev. B vol.77 (2008) pp. 172404
Kenji Harada, Naoki Kawashima and Matthias Troyer:
"Dimer-Quadrupolar Quanum Phase Transition in the Quasi-One-Dimensional Heisenberg Model with Biquadratic Interaction",
J. Phys. Soc. Jpn. vol.76 (2007) pp. 013703-013706
Takahumi Suzuki, Naoki Kawashima and Kohichi Okunishi:
"Exotic phase diagram at finite temperature in S=1/2 XXZ spin chains with weak interchain couplings",
J. Phys. Soc. Jpn. vol.76 (2007) pp. 123707
M. HAGIWARA, H. TSUJII, C. R. ROTUNDU, k. B. ANDRAKA, Y. TAKANO, T. SUZUKI and S. SUGA:
"FIELD-INDUCED TOMONAGA LUTTINGER LIQUID OF A QUASI-ONE-DIMENSIONAL S = 1 ANTIFERROMAGNET",
Mod. Phys. Lett. B vol.21 (2007) pp. 695-976
Kohichi Okunishi and Takahumi Suzuki:
"Field-induced incommensurate order for the quasi-one-dimensional XXZ model in a magnetic field",
Phys. Rev. B vol.76 (2007) pp. 224411
Takafumi Suzuki and Naoki Kawashima:
"Supersolid of hardcore Bosons on the face-centered cubic lattice",
Phys. Rev. B vol.75 (2007) pp. 180502(4)
Yasuyuki Kato, Takafumi Suzuki and Naoki Kawashima:
"Modification of directed-loop algorithm for continuous space simulation of Bosonic systems",
Phys. Rev. E vol.75 (2007) pp. 066703(8)
S. A. Zvyagin, J. Wosnitza, C. D. Batista, M. Tsukamoto, N. Kawashima, J. Krzystek, V. S. Zapf, M. Jaime, N. F. Oliveira, Jr.,6and A. Paduan-Filho:
"Magnetic Excitations in the Spin-1 Anisotropic Heisenberg Antiferromagnetic Chain System NiCl$_2$-4SC(NH$_2$)$_2$",
Phys. Rev. Lett. vol.98 (2007) pp. 047205(4)
Naoki Kawashima and Yuta Tanabe:
"Representation-Dependent Ground-States of the SU($N$) Heisenberg Model",
Phys. Rev. Lett. vol.98 (2007) pp. 057202(4)
Mitsuaki Tsukamoto, Cristian Batista and Naoki Kawashima:
"Quantum Monte Carlo simulation for S=1 Heisenberg model with uniaxial anisotropy",
J. Magn. Magn. Mater. vol.310 (2006) pp. 1360-1361
Naoki Kawashima:
"Tree Approximation for Spin Glass Models",
J. Phys. Soc. Jpn. vol.75 (2006) pp. 073002-073005
S. E. Sebastian, N. Harrison, C. D. Batista, L. Balicas, M. Jaime, P. A. Sharma, N. Kawashima and I. R. Fisher:
"Dimensional Reduction at a Quantum Critical Point",
Nature vol.441 (2006) pp. 617-620
S. E. Sebastian, P. A. Sharma, M. Jaime, N. Harrison, V. Correa, L. Balicas, N. Kawashima, C. D. Batista, I. R. Fisher:
"Characteristic BEC scaling close to Quantum Critical Point in BaCuSi$_2$O$_6$",
Phys. Rev. B vol.72 (2005) pp. 100404(R)
M. Jaime, V. Correa, N. Harrison, C.D. Batista, N. Kawashima, R. Stern and K. Uchinokura:
"Field-induced Bose-Einstein condensation of a strongly correlated spin liquid in BaCuSi2O6",
Physica B -- Condensed Matter vol.359 (2005) pp. 1369-1371
K. Harada, N. Kawashima and M. Troyer:
"Phase Diagram of the S=1 Bilinear Biquadratic Model",
in 24th International Conference on Low Temperature Physics (LT24) ed. vol. (2005) pp.
Naoki Kawashima and Kenji Harada:
"Recent Developments of World-Line Monte Carlo Methods",
J. Phys. Soc. Jpn. vol.73 (2004) pp. 1379-1414
Chiaki Yamaguchi, Naoki Kawashima and Yutaka Okabe:
"Transition Matrix Monte Carlo method for quantum systems",
J. Phys. Soc. Jpn. vol.73 (2004) pp. 1728-1733
Naoki Kawashima:
"Quantum Critical Point of the XY Model and Condensation of Field-Induced Quasiparticles in Dimer Compounds",
J. Phys. Soc. Jpn. vol.73 (2004) pp. 3219-3222
M. Jaime, V. F. Correa, N. Harrison, C. D. Batista, N. Kawashima, Y. Kazuma, G. A. Jorge, R. Stern, I. Heinmaa, S. A. Zvyagin, Y. Sasago and K. Uchinokura:
"Magnetic-Field-Induced Condensation of Triplons in Han Purple Pigment BaCuSi2O6",
Phys. Rev. Lett. vol.93 (2004) pp. 087203-087206
Jurij \v{S}makov, Kenji Harada and Naoki Kawashima:
"A quantum Monte Carlo algorithm for softcore boson systems",
Phys. Rev. B vol.68 (2003) pp. 046708-046712
Kenji Harada, Naoki Kawashima and Matthias Troyer:
"Neel and Spin-Peierls ground states of two-dimensional SU(N) quantum antiferromagnets",
Phys. Rev. Lett. vol.90 (2003) pp. 117203-117206
Kenji Harada and Naoki Kawashima:
"Quadrupolar Order in Isotropic Heisenberg Model with Biquadratic Interaction",
Phys. Rev. B vol.65 (2002) pp. 52403-52407
Chiaki Yamaguchi, Naoki Kawashima and Yutaka Okabe:
"Broad histogram relation for the bond number and its applications",
Phys. Rev. E vol.66 (2002) pp. 036704-036710
Kenji Harada and Naoki Kawashima:
"Coarse-grained loop algorithms for Monte Carlo simulation of quantum spin systems",
Phys. Rev. E vol.66 (2002) pp. 056705-056716
Chiaki Yamaguchi and Naoki Kawashima:
"Combination of improved multibondic method and the Wang-Landau method",
Phys. Rev. E vol.65 (2002) pp. 056710-056716
Naoki Kawashima:
"Quantum Monte Carlo Methods",
Progress of Theoretical Physics (Supplement) vol.145 (2002) pp. 138-149
Kenji Harada and Naoki Kawashima:
"Quadrupolar order in the Quantum XY model with cubic anisotropy",
Progress of Theoretical Physics (Supplement) vol.145 (2002) pp. 194-199
D. Karevski, Y.-C. Lin, H. Rieger, N. Kawashima and F. Igl\'oi:
"Random quantum magnets with broad disorder distribution",
Euro. Phys. J B vol.20 (2001) pp. 267-276
K. Harada and N. Kawashima:
"Loop algorithm for Heisenberg models with biquadratic interaction and phase transitions in two dimensions",
J. Phys. Soc. Jpn. vol.70 (2001) pp. 13-16
C. Yasuda, S. Todo, K. Harada, N. Kawashima, S. Miyashita and H. Takayama:
"Classical correlation-length exponent in non-universal quantum phase transition of diluted Heisenberg antiferromagnet",
Phys. Rev. B vol.63 (2001) pp. 140415(R)-140418(R)
Yutaka Okabe and Naoki Kawashima:
"Universal relations in the finite-size correction terms of two-dimensional Ising models",
Phys. Rev. E vol.64 (2001) pp. 035103(R)-035106(R)
Naoki Kawashima:
"Fractal droplets in two-dimensional spin glass",
J. Phys. Soc. Jpn. vol.69 (2000) pp. 987-990
N. Kawashima and T. Aoki:
"Zero-temperature critical phenomena in two-dimensional spin glasses",
J. Phys. Soc. Jpn. (Supplement A) vol.69 (2000) pp. 169-177
K. Kato, S. Todo, K. Harada, N. Kawashima, S. Miyashita and H. Takayama:
"Quantum phase transition of the randomly-diluted Heisenberg antiferromagnet on a square lattice",
Phys. Rev. Lett. vol.84 (2000) pp. 4204-4207
Naoki Kawashima:
"Optimization algorithms based on renormalization group",
Progress of Theoretical Physics (Supplement) vol.138 (2000) pp. 448-453
Yu-Cheng Lin, Naoki Kawashima, Ferenc Igl\'oi, and Heiko Rieger:
"Numerical renormalization group study of random transverse Ising models in one and two space dimensions",
Progress of Theoretical Physics (Supplement) vol.138 (2000) pp. 479-488
S. Todo, C. Yasuda, K. Kato, K. Harada, N. Kawashima, S. Miyashita and H. Takayama:
"Quantum Phase Transition of Two-Dimensional Diluted Heisenberg Antiferromagnet",
Progress of Theoretical Physics (Supplement) vol.138 (2000) pp. 507-512
Heiko Rieger and Naoki Kawashima:
"Application of a continuous time cluster algorithm to the two-dimensional random quantum Ising ferromagnet",
Euro. Phys. J B vol.9 (1999) pp. 233-236
S. Todo, K. Kato, H. Takayama, K. Harada, N. Kawashima and S. Miyashita:
"Quantum Monte Carlo study of site-diluted Heisenberg antiferromagnet",
Int. J. Mod. Phys. C vol.10 (1999) pp. 1399-1407
Naoki Kawashima:
"Droplets and domain walls in 2D Edwards-Anderson model",
Int. J. Mod. Phys. C vol.10 (1999) pp. 1453-1458
Hiroaki Onishi, Masamichi Nishino, Naoki Kawashima and Seiji Miyashita:
"Quantum Monte Carlo study on magnetization processes",
J. Phys. Soc. Jpn. vol.68 (1999) pp. 2547-2552
Kenji Harada, Matthias Troyer and Naoki Kawashima:
"The two-dimensional $S=1$ quantum Heisenberg antiferromagnet at finite temperature",
J. Phys. Soc. Jpn. vol.67 (1998) pp. 1130-1133
K. Harada and N. Kawashima:
"Kosterlitz-Thouless transition of quantum $XY$ model in two dimensions",
J. Phys. Soc. Jpn. vol.67 (1998) pp. 2768-2776
Beat Ammon, Hans Gerd Evertz, Naoki Kawashima, Matthias Troyer and Beat Frischmuth:
"Quantum Monte Carlo loop algorithm for the $t-J$ model",
Phys. Rev. B vol.58 (1998) pp. 4304-4319
Cristian Pich, A. Peter Young, Heiko Rieger and Naoki Kawashima:
"Critical behavior and Griffiths-McCoy singularities in the two-dimensional random quantum Ising ferromagnet",
Phys. Rev. Lett. vol.81 (1998) pp. 5916-5919
N. Kawashima and H. Rieger:
"Finite size scaling analysis of exact ground states for $\pm J$ spin glass models in two dimensions",
Europhysics Letters vol.39 (1997) pp. 85-90
K. Harada and N. Kawashima:
"Universal jump in the helicity modulus of the two-dimensional quantum XY model",
Phys. Rev. B vol.55 (1997) pp. R11949-R11952
F. Wang, N. Kawashima and M. Suzuki:
"The dynamical critical behaviors of the $\pm J$ spin glass at the damage spreading threshold",
Europhys. Lett. vol.33 (1996) pp. 165-169
F. Wang, N.Kawashima and M. Suzuki:
"Nonequilibrium relaxation of the 3D $\pm J$ EA model",
Int. J. Mod. Phys. C vol.7 (1996) pp. 573-594
A. P. Young and N. Kawashima:
"Recent developments in Ising spin glasses",
Int. J. Mod. Phys. C, vol.7 (1996) pp. 327-335
N. Kawashima, Mark Jarrell and J. E. Gubernatis:
"Cluster Monte Carlo study of the quantum XY model in two dimensions",
Int. J. Mod. Phys. C, vol.7 (1996) pp. 433-440
G. Baker and N. Kawashima:
"Renormalized coupling constant in the Ising model",
J. Phys. A vol.29 (1996) pp. 7183-7197
N. Kawashima:
"Cluster algorithms for anisotropic quantum spin models",
J. Stat. Phys. vol.82 (1996) pp. 131-153
N. Kawashima and A. P. Young:
"Phase transition in the three-dimensional $\pm J$ Ising spin glass",
Phys. Rev. B vol.53 (1996) pp. R484-R487
N. Kawashima and J. E. Gubernatis:
"Generalization of Fortuin-Kasteleyn transformation and its application to quantum spin systems",
J. Stat. Phys. vol.80 (1995) pp. 169-221
N. Kawashima and J. E. Gubernatis:
"Dual Monte Carlo and cluster algorithms",
Phys. Rev. E vol.51 (1995) pp. 1547-1559
G. A. Baker, Jr. and N. Kawashima:
"Renormalized coupling constant in the three-dimensional Ising model",
Phys. Rev. Lett. vol.75 (1995) pp. 994-997
S.-W. Zhang, N. Kawashima, J. Carlson, and J. E. Gubernatis:
"Quantum simulations of the superfluid-insulator transition for two-dimensional, disordered, hard-core bosons",
Phys. Rev. Lett. vol.74 (1995) pp. 1500-1503
N. Kawashima, J. E. Gubernatis and H. G. Evertz:
"Loop algorithms for quantum simulations of Ferimon models on lattices",
Phys. Rev. B vol.50 (1994) pp. 136-149
N. Kawashima and J. E. Gubernatis:
"Loop algorithms for Monte Carlo simulations of quantum spin systems",
Phys. Rev. Lett. vol.73 (1994) pp. 1295-1298
N. Kawashima, N. Ito and Y. Kanada:
"Algorithms for Monte Carlo simulations of the Ising models on a simple cubic lattice",
Int. J. Mod. Phys. C vol.4 (1993) pp. 525-537
N. Kawashima and N. Ito:
"Critical behavior of the three-dimensional $\pm J$ model in a magnetic field",
J. Phys. Soc. Jpn. vol.62 (1993) pp. 435-438
N. Kawashima, N. Ito and M. Suzuki:
"Numerical studies on random spin systems in a magnetic field",
J. Magn. Magn. Mater. vol.104-107 (1992) pp. 1663-1664
N. Kawashima and M. Suzuki:
"Replica optimization method for ground-state search of random spin systems",
J. Phys. A: Math. Gen. vol.25 (1992) pp. 1055-1070
N. Kawashima, N. Hatano and M. Suzuki:
"Critical behavior of the two-dimensional EA model with Gaussian bond-distribution at $T=0$",
J. Phys. A: Math. Gen. vol.25 (1992) pp. 4985-5003
N. Kawashima, N. Ito and M. Suzuki:
"Monte Carlo study of the three-dimensional $\pm J$ Ising-spin-glass model in a magnetic field",
J. Phys. Soc. Jpn. vol.61 (1992) pp. 1777-1786
Y. Kinoshita, N. Kawashima and M. Suzuki:
"Coherent-anomaly analysis of series expansions and its application to Ising model",
J. Phys. Soc. Jpn. vol.61 (1992) pp. 3887-3901
N. Kawashima and M. Suzuki:
"Spin glasses on lattices with a finite connection number",
J. Phys. A: Math. Gen. vol.24 (1991) pp. 4853-4871
N. Kawashima, M. Katori, C. Tsallis and M. Suzuki:
"Systematic approach to critical phenomena by the extended variational method and coherent-anomaly method",
Int. J. Mod. Phys. B vol.4 (1990) pp. 1409-1422
N. Kawashima and M. Suzuki:
"Chiral phase transition of planer antiferromagnets analyzed by the super-effective-field theory",
J. Phys. Soc. Jpn. vol.58 (1989) pp. 3123-3130
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