Перегляд за автором "Valverde, J.S."

Сортувати за: Порядок: Результатів:

  • 2D Ising-Heisenberg model with quartic interaction 
    Valverde, J.S. (Вопросы атомной науки и техники, 2012)
    We propose a two-dimensional spin-1/2 Ising-Heisenberg model with quartic interaction. In this sense the phase diagram for the model at zero temperature is studied, obtaining four different configurations for the unitary ...
  • The causal approach to scalar QED via Duffin-Kemmer-Petiau equation 
    Lunardi, J.T.; Manzoni, L.A.; Pimentel, B.M.; Valverde, J.S. (Вопросы атомной науки и техники, 2001)
    In this work we consider the scalar QED via Duffin-Kemmer-Petiau equation in the framework of Bogoliubov-Epstein-Glaser causal perturbation theory. We calculate the lowest order distributions for Compton scattering, vacuum ...