Chiral p-wave superconducting states in mesoscopic noncircular systems at zero external magnetic fieldXue-Xue Zhang, Guo-Qiao Zha and Shi-Ping ZhouEur. Phys. J. B, 92 6 (2019) 125DOI: https://doi.org/10.1140/epjb/e2019-100181-9