Selected publications
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J. Jeon and S. Sakai
Electron Model on Truchet Tiling: Extended-to-Localized Transitions, Mobility Edge, and Asymmetric Spectrum
Phys. Rev. B 112, L161104 (2025);
arXiv:2505.03925
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S. Sakai
[Review] Nonperturbative Calculations for Spectroscopic Properties of Cuprate High-Temperature Superconductors
J. Phys. Soc. Jpn. 92, 092001 (2023) [Open Access].
Movie at JPS Hot Topics.
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S. Sakai, R. Arita, and T. Ohtsuki
Quantum phase transition between hyperuniform density distributions
Phys. Rev. Research 4, 033241 (2022); arXiv:2207.09698.
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S. Sakai, M. Civelli, and M. Imada
Direct connection between Mott insulators and d-wave high-temperature superconductors revealed by continuous evolution of self-energy poles
Phys. Rev. B 98, 195109 (2018); arXiv:1804.09271.
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S. Sakai, N. Takemori, A. Koga, and R. Arita
Superconductivity on a Quasiperiodic Lattice: Extended-to-Localized Crossover of Cooper Pairs
Phys. Rev. B 95, 024509 (2017); arXiv:1608.07210.
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S. Sakai, M. Civelli, and M. Imada
Hidden Fermionic Excitation Boosting High-Temperature Superconductivity in Cuprates
Phys. Rev. Lett. 116, 057003 (2016);
arXiv:1411.4365.
Press Release (Japanese /
English).
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S. Sakai, S. Blanc, M. Civelli, Y. Gallais, M. Cazayous, M.-A. Measson, J. S. Wen, Z. J. Xu, G. D. Gu
G. Sangiovanni, Y. Motome, K. Held, A. Sacuto, A. Georges, and M. Imada,
Raman-scattering measurements and theory of the energy-momentum spectrum for underdoped Bi2Sr2CaCu2O8+δ superconductors: Evidence of an s-wave structure for the pseudogap
Phys. Rev. Lett. 111, 107001 (2013);
arXiv:1207.5070.
Press Release (in Japanese).
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S. Sakai, Y. Motome, and M. Imada
Evolution of electronic structure of doped Mott insulators - reconstruction of poles and zeros of Green's function
Phys. Rev. Lett. 102, 056404 (2009);
arXiv:0809.0950.
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S. Sakai, R. Arita, and H. Aoki
Itinerant ferromagnetism in the multiorbital Hubbard model: a dynamical mean-field study
Phys. Rev. Lett. 99, 216402 (2007);
arXiv:0706.3109.
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S. Sakai, R. Arita, and H. Aoki
Numerical algorithm for the double-orbital Hubbard model - Hund-coupled pairing symmetry in the doped case
Phys. Rev. B 70, 172504 (2004);
arXiv:cond-mat/0405503.