@article{PhysRevB.106.144436,
title = {Gapless symmetry-protected topological phase of quantum antiferromagnets on anisotropic triangular strip},
author = {Hidaka, Yuichiro and Furuya, Shunsuke C. and Ueda, Atsushi and Tada, Yasuhiro},
journal = {Phys. Rev. B},
volume = {106},
issue = {14},
pages = {144436},
numpages = {12},
year = {2022},
month = oct,
publisher = {American Physical Society},
doi = {10.1103/PhysRevB.106.144436},
url = {https://link.aps.org/doi/10.1103/PhysRevB.106.144436},
file = {gapless_2022.pdf}
}