Hello all, please forgive me if I seem somewhat unaccustomed to this site, I have just registered. I suffer from an illness called catastrophic thinking syndrome, simply put this means that I turn everything I read in to a disaster until I become ill due to anxiety / depression . I recently read a paper by burda et al. on whether black holes (both primordial and lhc produced) could seed vacuum decay. I was wondering if anybody had read this and whether they though there was a possibility of doing this at the LHC. My specialism is in the legal field so physics isn't my strong point. The link to the paper is here: http://arxiv.org/abs/1503.07331 Any opinions or advice would be greatly appreciated. I will be able to get better and move once I have a clear understanding I hope my naivity on this subject does not come across as ignorant. Thank you so much has for taking time to read.