• Growth and form of two-dimensional rotating aggregates 

      Lemke, Ney; Malcum, Marines Grande; Almeida, Rita Maria Cunha de; Mors, Paulo Machado; Iglesias, Jose Roberto (1993) [Artigo de periódico]
      We propose a two-dimensional particle-cluster aggregation model which considers explicitly linear and angular momentum conservation. Each aggregate is grown from a seed of given mass and given initial angular velocity, to ...
    • Two-dimensional ising spin glasses with nonzero ordering temperatures 

      Lemke, Ney; Campbell, I.A. (1996) [Artigo de periódico]
      We demonstrate numerically that, for Ising spins on square lattices with ferromagnetic second neighbor interactions and random near neighbor interactions, two-dimensional Ising spin glass order with a nonzero freezing ...