====== Exotic particles ====== [[http://www.slac.stanford.edu/cgi-wrap/getdoc/slac-pub-5136.pdf]] Useful papers: * [[http://arxiv.org/pdf/1304.4935v2.pdf]] * [[http://arxiv.org/pdf/1207.5089v1.pdf]] * [[https://cds.cern.ch/record/2012355/files/EXOT-2013-15-002.pdf]]