@article{CTT100751952,
  author = {Ryu Shinzaki and Joji Nasu and Akihisa Koga},
  title = {Cluster Size Effects on Electronic Reconstruction in Quasiperiodic System},
  journal = {Journal of Physics: Conference Series},
  year = 2017,
}

@article{CTT100780762,
  author = {Koga, Akihisa and Tsunetsugu, Hirokazu and Akihisa Koga},
  title = {Antiferromagnetic order in the Hubbard model on the Penrose lattice},
  journal = {Physical Review B},
  year = 2017,
}

@article{CTT100780763,
  author = {Koga, Akihisa and Yanatori, Hiromasa and Akihisa Koga},
  title = {Spontaneously Symmetry-Breaking States in the Attractive SU(N) Hubbard Model},
  journal = {Journal of the Physical Society of Japan},
  year = 2017,
}

@article{CTT100780764,
  author = {Sakai, Shiro and Takemori, Nayuta and Koga, Akihisa and Arita, Ryotaro and Akihisa Koga},
  title = {Superconductivity on a quasiperiodic lattice: Extended-to-localized crossover of Cooper pairs},
  journal = {Physical Review B},
  year = 2017,
}