Browsing IMEF - Artigos publicados em periódicos by Author "Ferreira, Anderson Augusto"
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Asymmetric exclusion model with impurities
Lazo, Matheus Jatkoske; Ferreira, Anderson Augusto (2010)An integrable asymmetric exclusion process with impurities is formulated. The model displays the full spectrum of the stochastic asymmetric XXZ chain plus new levels. We derive the Bethe equations and calculate the spectral ... -
Asymmetric exclusion model with several kinds of impurities
Lazo, Matheus Jatkoske; Ferreira, Anderson Augusto (2012)We formulate a new integrable asymmetric exclusion process with N − 1 = 0, 1, 2, ... kinds of impurities and with hierarchically ordered dynamics. The model we proposed displays the full spectrum of the simple asymmetric ...