Dependence of the triple-alpha process on the fundamental constants of nature Evgeny Epelbaum, Hermann Krebs, Timo A. Lähde, Dean Lee and Ulf-G. Meißner Eur. Phys. J. A, 49 7 (2013) 82 Published online: 17 July 2013 DOI: 10.1140/epja/i2013-13082-y