@article{oai:repository.dl.itc.u-tokyo.ac.jp:02005795, author = {Kashima, Yohei}, issue = {2}, journal = {Journal of Mathematical Sciences The University of Tokyo}, month = {Jul}, pages = {181--398}, title = {Superconducting Phase in the BCS Model with Imaginary Magnetic Field. II. Multi-Scale Infrared Analysis}, volume = {28}, year = {2021} }