On the catalysis of the electroweak vacuum decay by black holes at high temperature D. Canko, I. Gialamas, G. Jelic-Cizmek, A. Riotto and N. Tetradis Eur. Phys. J. C, 78 4 (2018) 328 Published online: 23 April 2018 DOI: 10.1140/epjc/s10052-018-5808-y