[1]. Theory of Magnetoacoustic Resonance to Probe Multipole Effects Due to a Crystal Field Quartet Journal of the Physical Society of Japan 93/ - 114701 (2024年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [2]. Theory of Spin-Acoustic Resonance for Spin-3/2 Si Vacancy with C3v Site Symmetry in Silicon Carbide Journal of the Physical Society of Japan 93/1 - 014703 (2023年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [DOI] [3]. Theory of Field-Angle-Resolved Magnetoacoustic Resonance in Spin-Triplet Systems for Application to Nitrogen-Vacancy Centers in Diamond Journal of the Physical Society of Japan 91/9 - 094709 (2022年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [DOI] [4]. Magnetoacoustic Resonance to Probe Quadrupole-Strain Coupling in a Diamond Nitrogen-Vacancy Center as a Spin-Triplet System Journal of the Physical Society of Japan 89/11 113701/1-5 (2020年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [DOI] [5]. Analysis of Magnetoacoustic Quadrupole Resonance and Application to Probe Quadrupole Degrees of Freedom in Quantum Magnets Journal of the Physical Society of Japan 89/8 084702/1-13 (2020年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] Masashige Matsumoto, Mikito Koga [DOI] [6]. Anisotropic Magnetic Field Dependence of Specific Heat in the Cubic Symmetric Quadrupolar Kondo Compound Pr0.05La0.95Pb3 Journal of the Physical Society of Japan 89/6 063704/1-5 (2020年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] Tatsuya Kawae, Mikito Koga, Yoshiaki Sato, Yuji Inagaki, Tetsuya Fujiwara, Hiroyuki S. Suzuki, Tetsuo Kitai [DOI] [7]. Theoretical Study of Magnetoelectric Effects in Honeycomb Antiferromagnet Co4Nb2O9 JPS Conference Proceedings 30/ 011188/1-6 (2020年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] Masashige Matsumoto, Mikito Koga [DOI] [8]. Theory of Photon-Assisted Magnetoacoustic Resonance as a New Probe of Quadrupole Dynamics Journal of the Physical Society of Japan 89/2 024701/1-10 (2019年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [DOI] [9]. Symmetry Analysis of Magnetoelectric Effects in Honeycomb Antiferromagnet Co4Nb2O9 Journal of the Physical Society of Japan 88/9 094704/1-15 (2019年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] Masashige Matsumoto, Mikito Koga [DOI] [10]. Roles of Quadrupoles in Non-Fermi Liquid Physics for Crystal Field Triplets Journal of the Physical Society of Japan 88/3 034713/1-8 (2019年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga, Masashige Matsumoto [DOI] [11]. Spin and charge controlled by antisymmetric spin-orbit coupling in a triangular-triple-quantum-dot Kondo system Physica B 536/ 226-229 (2017年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] M. Koga, M. Matsumoto, H. Kusunose [DOI] [12]. Antisymmetric Spin-Orbit Coupling Effect on Kondo-Induced Electric Polarization in a Triangular Triple Quantum Dot Journal of Physical Society of Japan 86/5 054703/1-10 (2017年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [13]. Symmetry Analysis of Spin-Dependent Electric Dipole and Its Application to Magnetoelectric Effects Journal of the Physical Society of Japan 86/3 034704/1- 25 (2017年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Kosuke Chimata,Mikito Koga [14]. SU(2)-SU(4) Kondo Crossover and Emergent Electric Polarization in a Triangular Triple Quantum Dot Journal of the Physical Society of Japan 85/6 063702/1-5 (2016年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [15]. Kondo-induced electric polarization modulated by magnetic flux through a triangular triple quantum dot Journal of Physics: Conference Series 592/ 012142/1-6 (2015年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [16]. Magnetic Flux Effect on Kondo-Induced Electric Polarization in a Triangular Triple Quantum Dot Journal of the Physical Society of Japan 83/8 084707/1-5 (2014年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [17]. Non-Fermi Liquid Behavior in Nonlinear Susceptibility in Pr0.05La0.95Pb3 JPS Conference Proceedings 3/ 012030/1-6 (2014年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Tatsuya Kawae [共著者]Mikito Koga,Ypshiaki Sato,Shun Makiyama,Yuji Inagaki,Naoyuki Tateiwa [18]. Triangular Triple Quantum Dot: A Multiferroic Kondo System JPS Conference Proceedngs 3/ 012020/1-6 (2014年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [19]. Field-Controlled Spin and Charge Distribution in Kondo System with a Triangular Triple Quantum Dot Journal of the Physical Society of Japan 82/9 093706/1-4 (2013年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [20]. Magnetic-field-induced odd-frequency superconductivity in s-wave superconductors Journal of the Korean Physical Society 63/ 456-458 (2013年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga,Hiroaki Kusunose [21]. Nonlinear Susceptibility Measurement for Quadrupolar Response in a Dilute Γ3 Non-Kramers Doublet System Pr0.05La0.95Pb3 Journal of the Physical Society of Japan 82/7 073701/1-4 (2013年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Tatsuya Kawae [共著者]Mikito Koga,Yoshiaki Sato,Shun Makiyama,Yuji Inagaki,Naoyuki Tateiwa [22]. ナノ・メゾ系のスピン電荷制御:近藤効果が誘発する電気分極(解説) 固体物理 48/ 227-236 (2013年) [査読] 無 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]古賀 幹人 [共著者]松本正茂,楠瀬博明 [23]. Emergent Odd-Frequency Superconducting Order Parameter near Boundaries in Unconventional Superconductors Journal of the Physical Society of Japan 82/3 034708/1-15 (2013年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga,Hiroaki Kusunose [24]. Emergent Electric Polarization by Kondo Effect in a Triangular Triple Quantum Dot Journal of the Physical Society of Japan 81/12 123703/1-4 (2012年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [25]. Strong-coupling superconductivity with mixed even- and odd-frequency pairing Physical Review B 85/ 174528/1-11 (2012年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Hiroaki Kusunose [共著者]Masashige Matsumoto,Mikito Koga [26]. Coexistence of Even- and Odd-Frequency Superconductivities Under Broken Time-Reversal Symmetry JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 81/3 033702/1-4 (2012年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga,Hiroaki Kusunose [27]. Effect of impurities with singlet-triplet configuration on enhancement of transition temperature in multiband superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 80/ SA139/1-3 (2011年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [28]. Effects of Impurities with Singlet-Triplet Configuration on Multiband Superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 80/6 064708/1-10 (2011年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [29]. Effect of Impurities with Internal Structure on Multiband Superconductors -Possible Enhancement of Transition Temperature- JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 79/ 094704 (14 pages)- (2010年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroaki Kusunose [30]. Effect of Antiferro-Quadrupole Fluctuations on Thermodynamic Quantities in PrOs4Sb12 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78/ 094713 (8 pages)- (2009年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Hiroaki Kusunose [共著者]Masashige Matsumoto,Mikito Koga [31]. 強相関電子系の物理(書評) 日本物理学会誌 64/9 715-715 (2009年) [査読] 無 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [32]. Single Impurity Effects in Multiband Superconductors with different Sign Order Parameters JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78/ 084718 (11 pages)- (2009年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga,Hiroaki Kusunose [33]. 基幹物理学ーこつこつと学ぶ人のためのテキストー(書評) 日本物理学会誌 64/3 222-222 (2009年) [査読] 無 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [34]. Theory of Magnetic Excitations and Electron Spin Resonance for Anisotropic Spin Dimer Systems JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 77/ 074712 (13 pages)- (2008年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Takayuki Shoji,Mikito Koga [35]. Kondo Hamiltonian for a triplet impurity as a bridge between Fermi and non-Fermi-liquid physics PHYSICAL REVIEW B 77/ 094411 (6 pages)- (2008年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [36]. Enhancement of a Scalar Type of Multipole Due to Multiorbital Kondo Effect JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 76/ 074714 (6 pages)- (2007年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [37]. Longitudinal Spin-Wave Mode Near Quantum Critical Point Due to UniaxialAnisotropy JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 76/ 073709 (4 pages)- (2007年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [38]. Theory of excitation modes in diamond chain compound Cu3(CO3)2(OH)2 PHYSICA B 378-380/ 1037-1038 (2006年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Tsutoshi Yamada,Mikito Koga,Kiyomi Okamoto,Toru Sakai [39]. Th crystal-field effect in superconductor PrOs4Sb12 PHYSICA B 378-380/ 255-256 (2006年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [40]. Roles of Multipoles and Excitons in Superconductor PrOs4Sb12 with Th Symmetry JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 75/ 014709 (20 pages)- (2006年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto,Hiroyuki Shiba [41]. Exciton-Mediated Triplet Superconductivity in Th System PrOs4Sb12 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 74/ 1686-1689 (2005年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [42]. Ground-State Phase Diagram of the S=1/2 Distorted Diamond Type Spin Chain withFerromagnetic Interactions PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 159/ 17-21 (2005年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Kiyomi Okamoto [共著者]Takashi Tonegawa,Tsutoshi Yamada,Masashige Matsumoto,Mikito Koga,Toru Sakai [43]. Superconductivity Mediated by Spin Dimer Singlet-Triplet Excitation PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT 159/ 371-375 (2005年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [44]. Crystal-Field Excitations, Magnetic-Field-Induced Phase Transition and Neutron-Scattering Spectra in PrOs4Sb12 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 73/ 3453-3461 (2004年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Ryousuke Shiina [共著者]Masashige Matsumoto,Mikito Koga [45]. Exiton Mediated Superconductivity in PrOs4Sb12 JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 73/ 1135-1138 (2004年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [46]. Magnetization in Ferromagnetic Superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 72/ 2578-2588 (2003年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 責任著者 [著者] Mikito Koga [47]. Theory of Kondo Effect in Spin Triplet Superconductors JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 3/ 202-205 (2002年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [48]. Nonvanishing Local Moment in Triplet Superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 71/ 943-947 (2002年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [49]. Spin and orbital effects of Cooper pairs coupled to a single magnetic impurity PHYSICAL REVIEW B 65/ 094434(1-7) (2002年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [50]. Competition between Triplet Superconductivity and Kondo Effect JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 71/ 225-227 (2002年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Mikito Koga [共著者]Masashige Matsumoto [51]. Kondo Effect in Unconventional Superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 71/ 231-233 (2002年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [52]. Orbital effect of Cooper pairs on the Kondo effect in unconventional suerconductors PHYSICAL REVIEW B 65/ 024508(1-10) (2001年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga [53]. Numerical Renormalization Group Study of Kondo Effect in Unconventional Superconductors JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 70/ 2860-2863 (2001年) [査読] 有 [国際共著論文] 該当しない [責任著者・共著者の別] 共著者 [著者] [責任著者]Masashige Matsumoto [共著者]Mikito Koga |