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Ryo Tamura


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出版物
•  論文
•  書籍



論文
33. Kei Terayama, Ryo Tamura, Yoshitaro Nose, Hidenori Hiramatsu, Hideo Hosono, Yasushi Okuno, and Koji Tsuda,
"Efficient construction method for phase diagrams using uncertainty sampling",
Phys. Rev. Materials 3, 033802 (2019). [APS]
DOI: 10.1103/PhysRevMaterials.3.033802

32. Ryo Tamura, Jianbo Lin, Tsuyoshi Miyazaki,
"Machine learning forces trained by Gaussian process in liquid states: Transferability to temperature and pressure",
Journal of the Physical Society of Japan 88, 044601 (2019). [JPSJ]
DOI: 10.7566/JPSJ.88.044601

31. Masato Sumita, Xiufeng Yang, Shinsuke Ishihara, Ryo Tamura, and Koji Tsuda,
"Hunting for organic molecules with artificial intelligence: Molecules optimized for desired excitation energies",
ACS Central Science 4, 1126 (2018). [ACS]
DOI: 10.1021/acscentsci.8b00213
本研究内容は,NIMSプレスリリース(2018年8月23日) [Link] を行い,日本経済新聞(2018年8月24日) [Link] ,日経バイオテク(2018年8月27日) [Link] ,鉄鋼新聞(2018年8月27日3面) ,OPTRONICS ONLINE(2018年8月28日) [Link] ,日刊産業新聞(2018年8月28日11面) ,日刊工業新聞(2018年8月29日7面) [Link] ,化学工業日報(2018年8月29日1面) ,電子デバイス産業新聞(2018年9月13日) ,電波新聞(2018年9月14日10面) で報道されました.
本研究に関する記事がACS Central Science First Reactions [Link] ,JSTニュース [Link] ,MANA e-Bulletin [Link] に掲載されました.

30. Kota Shiba, Ryo Tamura, Takako Sugiyama, Yuko Kameyama, Keiko Koda, Eri Sakon, Kosuke Minami, Huynh Thien Ngo, Gaku Imamura, Koji Tsuda, and Genki Yoshikawa,
"Functional nanoparticles-coated nanomechanical sensor arrays for machine learning-based quantitative odor analysis",
ACS Sensors 3, 1592 (2018). [ACS]
DOI: 10.1021/acssensors.8b00450

29. Ryo Tamura and Koji Hukushima,
"Bayesian optimization for computationally extensive probability distributions",
PLoS ONE 13, e0193785 (2018). [PLoS]
DOI: 10.1371/journal.pone.0193785

28. 新井 亮祐, 田村 亮, 馬場 浩司, 福田 英史, 中込 秀樹, 沼澤 健則,
"室温磁気冷凍における最適冷凍サイクル探索",
日本冷凍空調学会論文集 34 147 (2017). [Link]
DOI: 10.11322/tjsrae.17-05_OA

27. Kota Shiba, Ryo Tamura, Gaku Imamura, and Genki Yoshikawa,
"Data-driven nanomechanical sensing: Specific information extraction from a complex system",
Scientific Reports 7, 3661 (2017). [SciRep]
DOI: 10.1038/s41598-017-03875-7
本研究内容は,NIMSプレスリリース(2017年6月20日) [Link] を行い,共同通信 47NEWS(2017年6月20日) [Link] ,マイナビニュース(2017年6月21日) [Link] ,日経産業新聞(2017年6月22日8面) ,EE Times Japan(2017年6月27日) [Link] ,日刊工業新聞(2017年6月28日7面) [Link] ,AI BIBLIO(2017年6月28日) [Link] ,ニュースイッチ(2017年6月29日) [Link] ,つくばサイエンスニュース(2017年6月30日) [Link] ,科学新聞(2017年6月30日4面) ,毎日新聞(2017年7月6日夕刊10面) [Link] ,毎日新聞(2017年7月7日茨城版2面) [Link] ,朝日新聞(2017年9月7日25面) [Link] で報道されました.
本研究に関する記事がAcademist Journal(2017年9月5日) [Link] に掲載されました.
本研究がBSフジ「ガリレオX」(2017年11月26日(日)11:30~12:00放送分) [Link] で紹介されました.




26. Ryo Tamura and Koji Hukushima,
"Method for estimating spin-spin interactions from magnetization curves",
Physical Review B 95, 064407-1-8 (2017). [PRB, arXiv, 概要]
DOI: 10.1103/PhysRevB.95.064407

25. Teppei Suzuki, Ryo Tamura, and Tsuyoshi Miyazaki,
"Machine learning for atomic forces in a crystalline solid: Transferability to various temperatures",
International Journal of Quantum Chemistry 117, 33–39 (2017). [IJQC, arXiv, 概要]
DOI: 10.1002/qua.25307
本論文は,International Journal of Quantum Chemistry誌の Cover Image に採用されました.


24. Carlos Romero-Muñiz, Ryo Tamura, Shu Tanaka, and Victorino Franco,
"Applicability of scaling behavior and power laws in the analysis of the magnetocaloric effect in second-order phase transition materials",
Physical Review B 94, 134401-1-13 (2016). [PRB, arXiv]
DOI: 10.1103/PhysRevB.94.134401

23. Ryosuke Arai, Ryo Tamura, Hidehito Fukuda, Jing Li, Akiko T. Saito, Saori Kaji, Hideki Nakagome, and Takenori Numazawa,
"Estimation of magnetocaloric properties by using Monte Carlo method for AMRR cycle",
IOP Conference Series: Materials Science and Engineering 101, 012118-1-8 (2015). [IOP]
DOI: 10.1088/1757-899X/101/1/012118

22. Masashi Hase, Haruhiko Kuroe, Vladimir Yu. Pomjakushin, Lukas Keller, Ryo Tamura, Noriki Terada, Yoshitaka Matsushita, Andreas Dönni, and Tomoyuki Sekine,
"Magnetic structure of the spin−1/2 frustrated quasi-one-dimensional antiferromagnet Cu3Mo2O9: Appearance of a partially disordered state",
Physical Review B 92, 054425-1-7 (2015). [PRB, arXiv]
DOI: 10.1103/PhysRevB.92.054425

21. Saori Toyoizumi, Hideaki Kitazawa, Yukihiko Kawamura, Hiroaki Mamiya, Noriki Terada, Ryo Tamura, Andreas Dönni, Kengo Morita, and Akira Tamaki,
"Sample dependence of giant magnetocaloric effect in a cluster-glass system Ho5Pd2",
Journal of Applied Physics 117, 17D101-1-3 (2015). [JAP]
DOI: 10.1063/1.4906296

20. Ryo Tamura, Shu Tanaka, Takahisa Ohno, and Hideaki Kitazawa,
"Magnetic ordered structure dependence of magnetic refrigeration efficiency",
Journal of Applied Physics 116, 053908-1-12 (2014). [JAP, arXiv, 概要]
DOI: 10.1063/1.4891803

19. Ryo Tamura, Takahisa Ohno, and Hideaki Kitazawa,
"A generalized magnetic refrigeration scheme",
Applied Physics Letters 104, 052415-1-4 (2014). [APL, arXiv, 概要]
DOI: 10.1063/1.4864161
本研究内容は,NIMSプレスリリース(2014年3月10日) [Link] を行い, マイナビニュース(2014年3月12日) [Link] ,科学新聞(2014年3月28日2面),化学工業日報(2014年3月19日8面)で報道されました.
本研究に関する記事がYano E plus 2015年5月号(2015年5月15日)に掲載されました.

18. Ryo Tamura, Shu Tanaka, and Naoki Kawashima,
"Phase transitions with discrete symmetry breaking in antiferromagnetic Heisenberg models on a triangular lattice",
JPS Conference Proceedings 1, 012125-1-5 (2014). [JPS Journals, arXiv]
DOI: 10.7566/JPSCP.1.012125

17. Shu Tanaka, Ryo Tamura, and Hosho Katsura,
"Entanglement properties of a quantum lattice-gas model on square and triangular ladders",
Kinki University Series on Quantum Computing Volume 9, pp. 71-88 (World Scientific, 2014). [World Scientific]
DOI: 10.1142/9789814602372_0005

16. Ryo Tamura and Shu Tanaka,
"A method to change phase transition nature -- toward annealing method --",
Kinki University Series on Quantum Computing Volume 9, pp. 135-161 (World Scientific, 2014). [World Scientific, arXiv]
DOI: 10.1142/9789814602372_0009

15. Ryo Tamura and Shu Tanaka,
"Interlayer-interaction dependence of latent heat in the Heisenberg model on a stacked triangular lattice with competing interactions",
Physical Review E 88, 052138-1-9 (2013). [PRE, arXiv, 概要]
DOI: 10.1103/PhysRevE.88.052138

14. Ryo Tamura, Shu Tanaka, and Naoki Kawashima,
"Second-order phase transition in the Heisenberg model on a triangular lattice with competing interactions",
Physical Review B 87, 214401-1-5 (2013). [PRB, arXiv, 概要]
DOI: 10.1103/PhysRevB.87.214401
本論文は,Physical Review B誌の PRB Kaleidoscope に選ばれました.


13. Shu Tanaka and Ryo Tamura,
"Network-growth rule dependence of fractal dimension of percolation cluster on square lattice",
Journal of the Physical Society of Japan 82, 053002-1-5 (2013). [JPSJ, arXiv]
DOI: 10.7566/JPSJ.82.053002

12. Shu Tanaka, Ryo Tamura, and Hosho Katsura,
"Entanglement spectra of the quantum hard-square model: Holographic minimal models",
Physical Review A 86, 032326-1-9 (2012). [PRA, arXiv]
DOI: 10.1103/PhysRevA.86.032326

11. 田村亮,田中宗,
"新奇揺らぎの導入による相転移現象の制御",
基礎物理学研究所研究会:情報統計力学の最前線-情報と揺らぎの制御を目指して- 会議録 (2012). [Link]

10. Shu Tanaka and Ryo Tamura,
"Quantum annealing and quantum fluctuation effect in frustrated Ising systems",
Kinki University Series on Quantum Computing Volume 7, pp. 241-261 (World Scientific, 2012). [World Scientific, arXiv]
DOI: 10.1142/9789814425285_0011

9. Ryo Tamura, Shu Tanaka, and Naoki Kawashima,
"A method to control order of phase transition: Invisible states in discrete spin models",
Kinki University Series on Quantum Computing Volume 7, pp. 217-238 (World Scientific, 2012). [World Scientific, arXiv, 概要]
DOI: 10.1142/9789814425285_0010

8. Shu Tanaka, Ryo Tamura, Issei Sato, and Kenichi Kurihara,
"Hybrid quantum annealing for clustering problems",
Kinki University Series on Quantum Computing Volume 5, pp. 169-192 (World Scientific, 2012). [World Scientific, arXiv]
DOI: 10.1142/9789814425988_0006

7. Ryo Tamura, Naoki Kawashima, Takafumi Yamamoto, Cedric Tassel, and Hiroshi Kageyama,
"Random fan-out state induced by site-random interlayer couplings",
Physical Review B 84, 214408-1-11 (2011). [PRB, arXiv, 概要]
DOI: 10.1103/PhysRevB.84.214408
本論文は,Physical Review B誌の PRB Kaleidoscope に選ばれました.


6. Shu Tanaka and Ryo Tamura,
"Dynamical properties of Potts model with invisible states",
Journal of Physics: Conference Series 320, 012025-1-6 (2011). [IOP, arXiv, 概要]
DOI: 10.1088/1742-6596/320/1/012025

5. Ryo Tamura and Naoki Kawashima,
Double-q order in a frustrated random spin system",
Journal of Physics: Conference Series 320, 012013-1-5 (2011). [IOP, arXiv, 概要]
DOI: 10.1088/1742-6596/320/1/012013

4. Ryo Tamura and Naoki Kawashima,
"First-order phase transition with breaking of lattice rotation symmetry in continuous-spin model on triangular lattice",
Journal of the Physical Society of Japan 80, 074008-1-10 (2011). [JPSJ, arXiv, 概要]
DOI: 10.1143/JPSJ.80.074008

3. Shu Tanaka, Ryo Tamura, and Naoki Kawashima,
"Phase transition of generalized ferromagnetic Potts model -- effect of invisible states --",
Journal of Physics: Conference Series 297, 012022-1-7 (2011). [IOP, arXiv, 概要]
DOI: 10.1088/1742-6596/297/1/012022

2. Ryo Tamura, Shu Tanaka, and Naoki Kawashima,
"Phase transition in Potts model with invisible states",
Progress of Theoretical Physics 124, 381-388 (2010). [PTP, arXiv, 概要]
DOI: 10.1143/PTP.124.381

1. Ryo Tamura and Naoki Kawashima,
"First-order transition to incommensurate phase with broken lattice rotation symmetry in frustrated Heisenberg Mmodel",
Journal of the Physical Society of Japan 77, 103002-1-4 (2008). [JPSJ, arXiv, 概要]
DOI: 10.1143/JPSJ.77.103002


書籍・解説記事
4. 柴弘太,田村亮
"第13章 においセンサ,システムの開発と応用展開 第3節 ニオイからのアルコール度数推定",
(臭いの測定法と消臭・脱臭技術 事例集, 2018).

3. 柴弘太,田村亮
"においのデータ駆動型解析 - MSS,機能性ナノ粒子,機械学習による定量予測 -",
(におい・かおり環境学会誌 49巻 5号, 2018).

2. Shu Tanaka, Ryo Tamura, and Bikas K. Chakrabarti,
"Quantum spin glasses, annealing and computation"
(Cambridge University Press, 2017). [CAMBRIDGE UNIVERSITY PRESS]
ISBN: 9781107113190


1. Shu Tanaka and Ryo Tamura,
"Quantum annealing: from viewpoints of statistical physics, condensed matter physics, and computational physics",
"Lectures on Quantum Computing, Thermodynamics and Statistical Physics",
Kinki University Series on Quantum Computing Volume 8, pp. 3-59 (World Scientific, 2012). [World Scientific, arXiv]
DOI: 10.1142/9789814425193_0001