@article{pittir18121,
          volume = {385},
          number = {1-2},
           month = {February},
          author = {AS Bayden and KD Jordan},
           title = {Use of extended dimensions in global optimization},
         journal = {Chemical Physics Letters},
           pages = {101 -- 104},
            year = {2004},
             url = {http://d-scholarship-dev.library.pitt.edu/18121/},
        abstract = {In a recent Letter, Faken et al. described a new algorithm for global optimization that used extra dimensions to go around energy barriers in the physical three-dimensional (3D) space. The present work describes an improvement to this algorithm and also explores how its performance depends on the number of non-physical dimensions. {\copyright} 2003 Published by Elsevier B.V.}
}