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2019年度

2019年度の成果報告 (1/10)

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NISQ における fidelity が処理時間へ与える影響の解析 ~古典-量子ハイブリッドアーキテクチャの実現に向けて~

松尾 脩平, 谷本 輝夫, 川上哲志, 田渕 豊, 廣川 真男, 井上 弘士

情報処理学会研究報告, 2019-ARC-236 (13), pp.1-10, 6月, 2019.

論文等

量子ビットの初期化及び観測エラーを考慮した性能評価環境の構築

松尾脩平, 谷本輝夫, 川上哲志, 田渕豊, 廣川真男, 井上弘士

LSIとシステムのワークショップ, 5月, 2019.

論文等

松尾脩平, 谷本輝夫, 川上哲志, 田渕豊, 廣川真男, 井上弘士

NISQにおける解の信用区間推定法の検討

分野横断ワークショップ 量子コンピュータ研究開発の現在とこれから, 1月, 2020.

論文等

Ab initio study for adsorption and desorption behavior at step edges of AlN(0001) and GaN(0001) surfaces

Toru Akiyama, Takumi Ohka, Kohji Nakamura, and Tomonori Ito

Japanese Journal of Applied Physics 59, SGGK03 (2020)

論文等

Thermodynamic analysis for nonpolar III-nitride surfaces under metalorganic vapor-phase epitaxy conditions

Tsunashi Shimizu, Yuki Seta, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, Tomonori Ito, Akira Kusaba, and Yoshihiro Kangawa

Japanese Journal of Applied Physics 59, 028003 (2020)

論文等

Ab initio study for adsorption and desorption behavior at step edges of GaN(0001) surface

Toru Akiyama, Takumi Ohka, Kohji Nakamura, Tomonori Ito

Journal of Crystal Growth, 532, 125410 (2020)

論文等

Ab initio study for adsorption-desorption behavior on InAs wetting layer surface grown on GaAs(001) substrate

Kazuhiro Yonemoto, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, Tomonori Ito

Journal of Crystal Growth 532, 125369 (2020)

論文等

Realization of honeycomb structures in octet ANB8−N binary compounds under two-dimensional limit

Toru Akiyama, Yuya Hasegawa, Kohji Nakamura, Tomonori Ito

Applied Physics Express 12, 125501 (2019)

論文等

計算科学からみた III-V 族ナノワイヤにおける回転双晶超格子 構造の形成機構

秋山亨、中村浩次、伊藤智徳

日本結晶成長学会誌46, 46-2-03 (2019).

論文等

Effect of surface reconstructions on misfit dislocation formation in InAs/GaAs(001)

Kazuhiro Yonemoto, Toru Akiyama, Abdul-Muizz Pradipto, Kohji Nakamura, and Tomonori Ito

Jpn. J. Appl. Phys. 58, SIIB25 (2019).

論文等

Theoretical investigations on the growth mode of GaN thin films on an AlN(0001) substrate

Shinnosuke Tsumuki, Toru Akiyama , Abdul-Muizz Pradipto, Kohji Nakamura, and Tomonori Ito

Japanese Journal of Applied Physics 58, SC1009 (2019)

論文等

Thermodynamic analysis of semipolar GaN and AlN under metalorganic vapor phase epitaxy growth conditions

Yuki Seta, Abdul Muizz Pradipto, Toru Akiyama, Kohji Nakamura, Tomonori Ito, Akira Kusaba, and Yoshihiro Kangawa

Japanese Journal of Applied Physics 58, SC1014 (2019)

論文等

Theoretical investigations on the structural stability and miscibility in BAlN and BGaN alloys: bond-order interatomic potential calculations

Yuya Hasegawa, Toru Akiyama, Abdul Muizz Pradipto, Kohji Nakamura, Tomonori Ito

Japanese Journal of Applied Physics 58, SCCB21 (2019)

論文等

Structural analysis of polarity inversion boundary in sputtered AlN films annealed under high temperatures

Toru Akiyama, Motoshi Uchino, Kohji Nakamura, Tomonori Ito, Shiyu Xiao, Hideto Miyake

Japanese Journal of Applied Physics 58, SCCB30 (2019)

論文等

Towards higher order numerical stochastic perturbation computation applied to the twisted Eguchi-Kawai model

Antonio González-Arroyo, Issaku Kanamori, Ken-Ichi Ishikawa, Kanata Miyahana, Masanori Okawa, Ryoichiro Ueno

37th International Symposium on Lattice Field Theory - Lattice2019, 16-22 June 2019, Wuhan, China, Proceedings of Science, PoS(LATTICE2019)030

論文等

Three-Body Structure of Λ9 Be with ααΛ Cluster Model

J. Lee, Q. Wu, Y. Funaki and E. Hiyama

few-body Systems 60, 30 (2019)

論文等

Ab initio calculation of 5H resonant states

R. Lazauskas, E. Hiyama, J. Carbonell

Physics Letters B 791, 335 (2019)

論文等

Effect of the Pauli exclusion principle in the electric dipole moment of 9 Be with

ΔS

1 interactions

J. Lee, N. Yamanaka and E. Hiyama

Physical Review C 99, 055503 (2019)

論文等

Modeling 19 B as a 17 B-n-n three-body system in the unitary limit

E. Hiyama, R. Lazauskas, F. M. Marques, and J. Carbonell

Physical Review C 100, 011603(R) (2019)

論文等

DK , DDK , and DDDK molecules--understanding the nature of the D ∗ s0 (2317)

T-W. Wu, M-Z. Liu, L-S. Geng, E. Hiyama and M. P. Valderrama

Physical Review D 100, 034209 (2019)

論文等

Five–body structure of ssscc system

Emiko Hiyama

The 1st CENuM Workshop for Hadron Physics, Inha Univ., Korea, 17-18 June, 2019

論文等

Structure of light Ξ hypernuclei with modern ΞN interaction

Emiko Hiyama

"International workshop on ""Nuclear Structure at the Crossroads"" (INT 19-2a), Seattle, U.S.A., 1 July-2 August, 2019"

論文等

Five–body structure of ssscc system

Emiko Hiyama

"International workshop on perspectives in Hadron Physics, Quy Nhon, Vietnam, 22-28 Sep., 2019"

論文等

Structure, Transport Properties, and Dielectric Properties of Lactic acid /Pyruvic acid Aqueous Solution in a Biofuel Cell: A Molecular Simulation Study

Shigeki Matsunaga

Polymer Engineering & Science 59(12)(2019)2474-2478

論文等

Electrical Conductivity of Molten Salts and Ionic Conduction in Electrolyte Solutions

Shigeru Tamaki, Shigeki Matsunaga and Masanobu Kusakabe

Electric Field, Dr. Walter Gustavo Fano (Ed.) IntechOpen Online First

論文等

水・水溶液系の物性

田巻繁 , 松永茂樹 , 日下部征信

近代科学社Digital

論文等

Structural change in liquid sulphur from chain polymeric liquid to atomic simple liquid under high pressure

S. Ohmura and F. Shimojo

Journal of Physics: Condensed Matter 31, 215101 (9 pp.) (2019)

論文等

Guidelines for Creating Artificial Neural Network Empirical Interatomic Potential from First-Principles Molecular Dynamics Data under Specific Conditions and Its Application to a-Ag2Se

K. Shimamura, S. Fukushima, A. Koura, F. Shimojo, M. Misawa, R. K. Kalia, A. Nakano, P. Vashishta, T. Matsubara, and S. Tanaka

Journal of Chemical Physics 151, 124303 (8 pp.) (2019)

論文等

GGA+U Molecular Dynamics Study of Structural and Dynamic Properties of Superionic Conductor Ag2Se

S. Fukushima, M. Misawa, A. Koura, and F. Shimojo

Journal of the Physical Society of Japan 88, 115002 (2 pp.) (2019)

論文等

Thermodynamic Integration by Neural Network Potentials Based on First-principles Dynamic Calculations

S. Fukushima, E. Ushijima, H. Kumazoe, A. Koura, F. Shimojo, K. Shimamura, M. Misawa, R. K. Kalia, A. Nakano, and P. Vashishta

Physical Review B 100, 214108 (8 pp.) (2019)

論文等

Natural arsenic with a unique order structure: potential for new quantum materials

A. Yoshiasa, M. Tokuda, M. Misawa, F. Shimojo, K. Momma, R. Miyawaki, S. Matsubara, A. Nakatsuka, and K. Sugiyama

Scientific Reports 9, 6275 (7 pp.) (2019)

論文等

共有結合にとらわれた原子が液体中でどのように動くのか ─共有結合性液体の高圧物性

大村訓史,下條冬樹,土屋卓久

日本物理学会誌 74, 621-626 (2019)

論文等

共有結合にとらわれた原子が液体中でどのように動くのか ~共有結合性液体の高圧物性~

大村訓史、下條冬樹、土屋卓久

物理学会誌Vol. 74 pp.621-626 (2019)

論文等

Selective reduction mechanism of graphene oxide driven by the photon mode versus the thermal mode

M. Hada, K. Miyata, S. Ohmura, Y. Arashida, K. Ichiyanagi, I. Katayama, T. Suzuki, W. Chen, S. Mizote, T. Sawa, T. Yokoya, T. Seki, J. Matsuo, T. Tokunaga, C. Itoh, K. Tsuruta, R. Fukaya , S. Nozawa, S. Adachi, J. Takeda, K. Onda, S. Koshihara, Y. Hayashi Y. Nishina

ACS Nano 13 10103-12 (2019)

論文等

QXMD: An open-source program for nonadiabatic quantum molecular dynamics

F. Shimojo, S. Fukushima, H. Kumazoe, M. Misawa, S. Ohmura, P. Rajak, K. Shimamura, L. Bassman, S. Tiwari, R. K. Kalia, P. Vashishta

Software X 10 100307 (2019)

論文等

First-principles study of two-dimensional bilayer GaN: structure, electronic properties and temperature effect

Tomoe Yayama, Anh Khoa Augustin Lu, Tetsuya Morishita, and Takeshi Nakanishi

Japanese Journal of Applied Physics 58, SCCB35 (2019)

論文等

Adsorption of toxic gases on silicene/Ag(111)

Dale A. Osborne, Tetsuya Morishita, Sherif Abdulkader Tawfik, Tomoe Yayama and Michelle J. S. Spencer

Phys.Chem.Chem.Phys., 21, 17521 (2019)

論文等

Traveling without dwelling: Extending the timescale accessible to molecular dynamics simulation

Tetsuya Morishita and Atsushi M. Ito

PHYSICAL REVIEW RESEARCH 1, 033032 (2019)

論文等

Relativistic corrections to the binding energy of positronic alkali-metal atoms

Takuma Yamashita, Yasushi Kino

Physical Review A 100, 062511 (2019)

論文等

Four-body treatment of the antihydrogen-positronium system: binding, structure, resonant states and collisions

Piotr Froelich, Takuma Yamashita, Yasushi Kino, Svante Jonsell, Emiko Hiyama, and Konrad Piszczatowski

Hyperfine Interactions 240, 46 (2019) (16pp)