年別の研究成果
年別の研究成果
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2021
Inverse renormalization group based on image super-resolution using deep convolutional networks
Shiina, K., Mori, H., Tomita, Y., Lee, H. K. & Okabe, Y., 2021 12, In: Scientific Reports. 11, 1, 9617.研究成果: Article › 査読
Open Access1 被引用数 (Scopus) -
2020
Machine-learning study using improved correlation configuration and application to quantum Monte Carlo simulation
Tomita, Y., Shiina, K., Okabe, Y. & Lee, H. K., 2020 8, In: Physical Review E. 102, 2, 021302.研究成果: Article › 査読
3 被引用数 (Scopus) -
Nonequilibrium-relaxation approach to quantum phase transitions: Nontrivial critical relaxation in cluster-update quantum Monte Carlo
Nonomura, Y. & Tomita, Y., 2020 3, In: Physical Review E. 101, 3, 032105.研究成果: Article › 査読
2 被引用数 (Scopus) -
Temperature scaling in nonequilibrium relaxation in three-dimensional Heisenberg model in the Swendsen-Wang and Metropolis algorithms
Nonomura, Y. & Tomita, Y., 2020 11 17, In: Physical Review E. 102, 5, 052118.研究成果 › 査読
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2018
Critical nonequilibrium cluster-flip relaxations in Ising models
Tomita, Y. & Nonomura, Y., 2018 11 12, In: Physical Review E. 98, 5, 052110.研究成果 › 査読
2 被引用数 (Scopus) -
Measurement of entanglement entropy in the two-dimensional Potts model using wavelet analysis
Tomita, Y., 2018 5 21, In: Physical Review E. 97, 5, 052128.研究成果: Article › 査読
1 被引用数 (Scopus) -
2017
Ordering phenomena in a heterostructure of frustrated and unfrustrated triangular-lattice Ising layers
Žukovič, M., Tomita, Y. & Kamiya, Y., 2017 7 24, In: Physical Review E. 96, 1, 012145.研究成果: Article › 査読
2 被引用数 (Scopus) -
Relaxational processes in the one-dimensional diluted Ising model with long-range interactions
Tomita, Y., 2017 4 26, In: Ferroelectrics. 511, 1, p. 35-41 7 p.研究成果: Article › 査読
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2016
Nonequilibrium behaviors of the three-dimensional Heisenberg model in the Swendsen-Wang algorithm
Nonomura, Y. & Tomita, Y., 2016 1 4, In: Physical Review E. 93, 1, 012101.研究成果: Article › 査読
4 被引用数 (Scopus) -
Relaxational processes in the one-dimensional Ising model with long-range interactions
Tomita, Y., 2016 12 28, In: Physical Review E. 94, 6, 062142.研究成果: Article › 査読
1 被引用数 (Scopus) -
2015
Critical nonequilibrium relaxation in the Swendsen-Wang algorithm in the Berezinsky-Kosterlitz-Thouless and weak first-order phase transitions
Nonomura, Y. & Tomita, Y., 2015 12 10, In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 92, 6, 062121.研究成果: Article › 査読
7 被引用数 (Scopus) -
2014
Effect of magnetoelastic coupling on spin-glass behavior in Heisenberg pyrochlore antiferromagnets with bond disorder
Shinaoka, H., Tomita, Y. & Motome, Y., 2014 10 15, In: Physical Review B - Condensed Matter and Materials Physics. 90, 16, 165119.研究成果: Article › 査読
13 被引用数 (Scopus) -
Finite-size scaling analysis of pseudocritical region in two-dimensional continuous-spin systems
Tomita, Y., 2014 9 10, In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 90, 3, 032109.研究成果 › 査読
9 被引用数 (Scopus) -
Incommensurate short-range order in S = 1 triangular lattice ising antiferromagnet
Tomita, Y. & Žukoviè, M., 2014 8 15, In: journal of the physical society of japan. 83, 8, 083001.研究成果 › 査読
4 被引用数 (Scopus) -
2013
Relaxor behavior and morphotropic phase boundary in a simple model
Tomita, Y. & Kato, T., 2013 6, In: journal of the physical society of japan. 82, 6, 063002.研究成果 › 査読
5 被引用数 (Scopus) -
Response to a twist in systems with Zp symmetry: The two-dimensional p-state clock model
Kumano, Y., Hukushima, K., Tomita, Y. & Oshikawa, M., 2013 9 30, In: Physical Review B - Condensed Matter and Materials Physics. 88, 10, 104427.研究成果: Article › 査読
20 被引用数 (Scopus) -
2011
Critical and glassy phases in non-disordered antiferromagnetic heisenberg model on triangular lattice
Tomita, Y. & Kawashima, N., 2011 5, In: journal of the physical society of japan. 80, 5, 054001.研究成果: Article › 査読
1 被引用数 (Scopus) -
Critical and Glassy Phases in Non-Disordered Antiferromagnwtic Heisenberg Model on Trianguar Lattice
Tomita, Y., 2011 4 25, In: Journal of the Physical Society of Japan. 80, p. 054001-1-054001-5研究成果: Article › 査読
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Numerical Study of Pb(In1/2Nb1)3 by Spin Model
Tomita, Y., 2011 7 26, In: Default journal.研究成果: Article › 査読
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Spin-glass transition in bond-disordered heisenberg antiferromagnets coupled with local lattice distortions on a pyrochlore lattice
Shinaoka, H., Tomita, Y. & Motome, Y., 2011 7 20, In: Physical Review Letters. 107, 4, 047204.研究成果 › 査読
34 被引用数 (Scopus) -
2010
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Experiment and theory of Pb(In1/2Nb1/2)O3: Antiferroelectric, ferroelectric, or relaxor state depending on perovskite B-site randomness
Ohwada, K. & Tomita, Y., 2010 1, In: journal of the physical society of japan. 79, 1, 011012.研究成果: Article › 査読
21 被引用数 (Scopus) -
Experiment and Theory of Pb(In1/2Nb1/2)O3:Antiferroelectric,Ferroelectric,orRelaxor State Depending on Pervskite
Ohwada, K. & Tomita, Y., 2010 1 12, In: Journal of the Physical Society of Japan. 79, p. 011012-1-011012-10研究成果: Article › 査読
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Finite-temperature phase transition to the m= 1 2 plateau phase in the spin- 1 2 XXZ model on the Shastry-Sutherland lattices
Suzuki, T., Tomita, Y., Kawashima, N. & Sengupta, P., 2010 12 2, In: Physical Review B - Condensed Matter and Materials Physics. 82, 21, 214404.研究成果 › 査読
22 被引用数 (Scopus) -
Monte Carlo study of relaxor systems: A minimum model of Pb(In 1/2Nb1/2)O3
Tomita, Y., Kato, T. & Hirota, K., 2010 2, In: journal of the physical society of japan. 79, 2, 023001.研究成果 › 査読
8 被引用数 (Scopus) -
Monte Carlo Study of Relaxor Systems:A Minimum Model of Pb(In1/2Nb1/2)O3
Tomita, Y., Kato, T. & Hirota, K., 2010 2 10, In: Journal of the Physical Society of Japan. 79, p. 023001-1-023001-4研究成果: Article › 査読
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2009
A mean-field approach to a discrete dipolar spin model with uniaxial magnetic anisotropy
Tomita, Y., Yanai, S. & Takayama, H., 2009 9, In: International Journal of Modern Physics C. 20, 9, p. 1335-1343 9 p.研究成果: Article › 査読
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Magnetic properties of the spin-1/2XXZ model on the Shastry-Sutherland lattice:Effect of long-range interactions
Tomita, Y., 2009 11 5, In: Physical Review B. 80, p. 180405(R)--180405(R)-研究成果: Article › 査読
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Magnetic properties of the spin-12 XXZ model on the Shastry-Sutherland lattice: Effect of long-range interactions
Suzuki, T., Tomita, Y. & Kawashima, N., 2009 11 5, In: Physical Review B - Condensed Matter and Materials Physics. 80, 18, 180405.研究成果: Article › 査読
30 被引用数 (Scopus) -
Monte Carlo study of one-dimensional ising models with long-range interactions
Tomita, Y., 2009 1 1, In: Journal of the Physical Society of Japan. 78, 1, 014002.研究成果 › 査読
11 被引用数 (Scopus) -
Monte Carlo Study of Two-Dimensional Heisenburg Dipolar Lattices
Tomita, Y., 2009 11 10, In: Journal of the Physical Society of Japan. 78, p. 114004-1-114004-9研究成果: Article › 査読
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2008
Monte Carlo Study of One-Dimensional Ising Models with Long-Range Interacitons
Tomita, Y., 2008 12 25, In: Journal of the Physical Society of Japan. 78, p. 014002-1-014002-7研究成果: Article › 査読
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2007
Finite dipolar hexagonal columns on piled layers of triangular lattice
Matsushita, K., Sugano, R., Kuroda, A., Tomita, Y. & Takayama, H., 2007 3, In: Journal of Magnetism and Magnetic Materials. 310, 2 SUPPL. PART 2, p. 1416-1418 3 p.研究成果 › 査読
1 被引用数 (Scopus) -
Magnetic properties of two-dimensional dipolar squares: Boundary geometry dependence
Sugano, R., Matsushita, K., Kuroda, A., Tomita, Y. & Takayama, H., 2007 4, In: journal of the physical society of japan. 76, 4, 044705.研究成果: Article › 査読
3 被引用数 (Scopus) -
Magnetic Properties of Two-Dimensional Diporal Squares:Boundary Geometry Dependence
Tomita, Y., 2007 3 26, In: Journal of the Physival Society of Japan. 76, p. 044705-044705-9研究成果: Article › 査読
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Spin melting and refreezing driven by uniaxial compression on a dipolar hexagonal plate
Matsushita, K., Sugano, R., Kuroda, A., Tomita, Y. & Takayama, H., 2007 4 11, In: Journal of Physics Condensed Matter. 19, 14, 145206.研究成果 › 査読
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Spin-melting and refreezing driven by uniaxial compression on a dipolar hexagonal plate
K.Matsushita, K. M., R.sugano, R. S., A.Kuroda, A. K., Y.Tomita, Y. T., H.Takayama, H. T. & Tomita, Y., 2007 3 23, In: Journal of Physics:Condensed Matter. 19, p. 145206-1-145206-5研究成果: Article › 査読
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2005
Peculiar 'from-edge-to-interior' spin freezing in a magnetic dipolar cube
Matsushita, K., Sugano, R., Kuroda, A., Tomita, Y. & Takayama, H., 2005 10, In: journal of the physical society of japan. 74, 10, p. 2651-2654 4 p.研究成果 › 査読
5 被引用数 (Scopus) -
Peculiar'from-Edge-to-Interior'Spin Freezing in a Magntic Dipolar Cube
K.Matsyshita, K. M., R.sugano, R. S., A.Kuroda, A. K., Y.Tomita, Y. T., H.Takayama, H. T. & Tomita, Y., 2005 5 27, In: Journal of the Physical Society of Japan. 74, p. 2651-2654研究成果: Article › 査読
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2004
Study of the fully frastrated clock model using the Wang-Landau algorithm
Surungan, T., Okabe, Y., Yusuke, Y. & Tomita, T., 2004 3 23, In: Journal of Physics A:Mathematical and General. 37, p. 4219-4230研究成果: Article › 査読
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Study of the fully frustrated clock model using the Wang-Landau algorithm
Surungan, T., Okabe, Y. & Tomita, Y., 2004 4 9, In: Journal of Physics A: Mathematical and General. 37, 14, p. 4219-4230 12 p.研究成果: Article › 査読
18 被引用数 (Scopus) -
2003
Novel Monte Carlo algorithms and their applications
Okabe, Y., Tomita, Y. & Yamaguchi, C., 2003 4 1, In: Physica A: Statistical Mechanics and its Applications. 321, 1-2, p. 340-350 11 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
2002
Application of new Monte Carlo algorithms to random spin systems
Okabe, Y., Tomita, Y. & Yamaguchi, C., 2002 6 15, In: Computer Physics Communications. 146, 1, p. 63-68 6 p.研究成果: Article › 査読
25 被引用数 (Scopus) -
Finite-size scaling of correlation ratio and generalized scheme for the probability-changing cluster algorithm
Tomita, Y. & Okabe, Y., 2002, In: Physical Review B - Condensed Matter and Materials Physics. 66, 18, p. 1-4 4 p.研究成果: Article › 査読
9 被引用数 (Scopus) -
Finite-size scaling of correlation ratio and generalized scheme for the probability-changing cluster algorithm
Tomita, Y. & Okabe, Y., 2002 11 1, In: Physical Review B - Condensed Matter and Materials Physics. 66, 18, p. 1804011-1804014 4 p., 180401.研究成果: Article › 査読
30 被引用数 (Scopus) -
Funite-size scaling of corrlation ratio and generalized scheme for the probability-changing cluster aogorithm
Tomita, Y. & Okabe, Y., 2002 11 7, In: Physical ReviewB. 66, p. 180401(R)--180401(R研究成果: Article › 査読
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Probability-Changing Cluster Algorithm: Study of Three-Dimensional Ising Model and Percolation Problem
Tomita, Y. & Okabe, Y., 2002 6, In: journal of the physical society of japan. 71, 6, p. 1570-1575 6 p.研究成果: Article › 査読
15 被引用数 (Scopus) -
Probability-changing cluster algorithm for two-dimensional (formula presented) and clock models
Tomita, Y. & Okabe, Y., 2002, In: Physical Review B - Condensed Matter and Materials Physics. 65, 18, p. 1-5 5 p.研究成果: Article › 査読
16 被引用数 (Scopus) -
Probability-changing cluster algorithm for two-dimensional XY and clock models
Tomita, Y. & Okabe, Y., 2002 5 1, In: Physical Review B - Condensed Matter and Materials Physics. 65, 18, p. 1844051-1844055 5 p., 184405.研究成果: Article › 査読
53 被引用数 (Scopus) -
Probability-changing cluster aogorithm for two-dimensional XYand clock models
Tomita, Y. & Okabe, Y., 2002 4 12, In: Physical ReviewB. 65, p. 184405-1-184405-5研究成果: Article › 査読