@article{CTT100768657,
  author = {Toshimasa Fujisawa and Kosuke Itoh and Ryo Nakazawa and Tomoaki Ota and Masayuki Hashisaka and Koji Muraki},
  title = {Signatures of a Nonthermal Metastable State in Copropagating Quantum Hall Edge Channels},
  journal = {Physical Review Letters},
  year = 2018,
}

@article{CTT100716797,
  author = {K. Washio and R. Nakazawa and M. Hashisaka and K. Muraki and Y. Tokura and T. Fujisawa},
  title = {Long-lived binary tunneling spectrum in the quantum Hall Tomonaga-Luttinger liquid},
  journal = {Physical Review B},
  year = 2016,
}