@misc{oai:repo.qst.go.jp:00073270, author = {Sakai, T. and 坂井 徹}, month = {Oct}, note = {The quantum spin nanotubes are theoretically investigated using the large-scale numerical diagonalization and the density matrix renormalization group method. It is found that the systems possibly exhibit the superconductivity based on a novel mechanism related to the chirality., Energy, Materials, Nanotechnology Meeting on Ultrafast 2016}, title = {Quantum Spin Nanotubes}, year = {2016} }