山地洋平

ヤマヂヨウヘイ | Yamaji Youhei

所属機関・部署：
職名：グループリーダー

研究分野 (1件)：磁性、超伝導、強相関系

競争的資金等の研究課題 (7件)：

全件表示

論文 (71件)：

Koichiro Yaji, Yuya Hattori, Shunsuke Yoshizawa, Shunsuke Tsuda, Fumio Komori, Youhei Yamaji, Yuto Fukushima, Kaishu Kawaguchi, Takeshi Kondo, Yuki Tokumoto, et al. Visualization of spin-polarized surface resonances in Pb-based ternary topological insulators. Scientific Reports. 2024. 14. 1
Tomonori Nakamura, Yitao Chen, Ryohei Nemoto, Wenxuan Qian, Yuto Fukushima, Kaishu Kawaguchi, Ryo Mori, Takeshi Kondo, Youhei Yamaji, Shunsuke Tsuda, et al. Moiré superlattices of antimonene on a Bi(111) substrate with van Hove singularity and Rashba-type spin polarization. Communications Materials. 2024. 5. 1
Kota Ido, Mitsuaki Kawamura, Yuichi Motoyama, Kazuyoshi Yoshimi, Youhei Yamaji, Synge Todo, Naoki Kawashima, Takahiro Misawa. Update of HΦ: Newly added functions and methods in versions 2 and 3. Computer Physics Communications. 2024. 298. 109093-109093
Jean Baptiste Morée, Youhei Yamaji, Masatoshi Imada. Dome structure in pressure dependence of superconducting transition temperature for HgBa2Ca2Cu3 O8: Studies by ab initio low-energy effective Hamiltonian. Physical Review Research. 2024. 6. 2
Michael Thobias Schmid, Jean-Baptiste Morée, Ryui Kaneko, Youhei Yamaji, Masatoshi Imada. Superconductivity Studied by Solving Ab Initio Low-Energy Effective Hamiltonians for Carrier Doped CaCuO2 , Bi2Sr2CuO6 , Bi2Sr2CaCu2O8 , and HgBa2CuO4. Physical Review X. 2023

MISC (41件)：

Takeo Hoshi, Mitsuaki Kawamura, Kazuyoshi Yoshimi, Yuichi Motoyama, Takahiro Misawa, Youhei Yamaji, Synge Todo, Naoki Kawashima, Tomohiro Sogabe. Kω -- Open-source library for the shifted Krylov subspace method. Preprint; http://arxiv.org/abs/2001.08707. 2020
金子隆威, 大久保毅, 山地洋平, 川島直輝. テンソルネットワーク手法を用いたKitaev-Γ模型のスピン液体の解析. 日本物理学会講演概要集. 2019. 74.2. 2442-2442
野村悠祐, 山地洋平, 今田正俊. 機械学習を用いて量子多体系を表現する. 日本物理学会誌. 2019. 74. 2. 72-81
Youhei Yamaji, Takafumi Suzuki, Mitsuaki Kawamura. Numerical Algorithm for Exact Finite Temperature Spectra and Its Application to Frustrated Quantum Spin Systems. 2018
大久保毅, 金子隆威, 山地洋平, 川島直輝. テンソルネットワーク法による非対角相互作用のあるハニカム格子キタエフ模型の基底状態計算. 日本物理学会講演概要集. 2018. 73.1. 1105-1105

講演・口頭発表等 (36件)：

Neural-network and numerical analysis of self-energy and superconductivity in copper oxides
(International Workshop on Correlations and Angle-Resolved Photoemission Spectroscopy (CORPES22) 2022)
Hidden self-energies as origin of cuprate superconductivity revealed by Boltzmann machine regression
(The 12th International Conference on Advanced Material and Devices (ICAMD2021) 2021)
Origin of high-temperature superconductivity as a non-linear inverse problem studied by machine learning
(3rd International Symposium on Research and Education of Computational Science 2018)
Spin and Thermal Excitations in Kitaev-type Frustrated Magnets
(KIAS-KAIST Workshop on Topology and Correlation 2018)
Metallicity and Topology in Iridate Domain Walls
(APS March Meeting 2018 2018)

学位 (1件)：

経歴 (1件)：

受賞 (2件)：

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山地 洋平