Key points are not available for this paper at this time.
Monte Carlo simulations are used to study the charge-density-wave to spin-density-wave transition in the one-dimensional Hubbard model with on-site (U) and nearest-neighbor (V) repulsion. The transition is found to be continuous for small U and first order for large U, with the crossover occurring around U3. The transition line deviates somewhat from the theoretical prediction U=2V towards the charge-density-wave phase for intermediate coupling. A qualitative explanation for the results is given by use of strong-coupling arguments.
J. E. Hirsch (Mon,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: