Now showing items 1-2 of 2

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      ABSENCE OF FERROMAGNETISM IN ISING MODEL ON DIRECTED BARABASI-ALBERT NETWORK

      Shabat, Mohammed M.; Stauffer, D.; Sumour, M. A. (الجامعة الإسلامية - غزة, 2006)
      With up to 7 million spins, the existence of spontaneous magnetization of Ising spins on Directed Barabasi –Albert network is investigated by Monte Carlo simulations. We confirm our earlier result that the systems magnetization ...
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      Highly Nonlinear Ising Model and Social Segregation

      Shabat, Mohammed M.; Radwan, M. A.; Sumour, M. A. (الجامعة الإسلامية - غزة, 2012)
      The usual interaction energy of the random field Ising model in statistical physics is modified by complementing the random field by adding to the energy of the usual Ising model a nonlinear term , where S is the sum of ...