Tunneling decay of self-gravitating vortices Éric Dupuis, Yan Gobeil, Bum-Hoon Lee, Wonwoo Lee, Richard MacKenzie, Manu B. Paranjape, Urjit A. Yajnik and Dong-han Yeom EPJ Web Conf., 168 (2018) 03004 Published online: 09 January 2018 DOI: 10.1051/epjconf/201816803004