@article {BG09a,
    AUTHOR = {Berglund, Nils and Gentz, Barbara},
     TITLE = {Anomalous behavior of the {K}ramers rate at bifurcations in
              classical field theories},
   JOURNAL = {J. Phys. A},
  FJOURNAL = {Journal of Physics. A. Mathematical and Theoretical},
    VOLUME = {42},
      YEAR = {2009},
    NUMBER = {5},
     PAGES = {052001, 9},
      ISSN = {1751-8113},
   MRCLASS = {82C05 (33C90 35Q55 82C31)},
  MRNUMBER = {2525368 (2010m:82053)},
       DOI = {10.1088/1751-8113/42/5/052001},
       URL = {http://dx.doi.org/10.1088/1751-8113/42/5/052001},
}