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Twist average boundary conditions

For a degenerate Fermi liquid, finite-size shell effects are much reduced if the twist angle is averaged over twist averaged boundary conditions (TABC) [30]. For any given property A the TABC is defined as... [Pg.662]

C. Lin, F. H. Zong, and D. M. Ceperley (2001) Twist-averaged boundary conditions in continuum quantum Monte Carlo algorithms. Phys. Rev. E 64, 016702(1-12]... [Pg.681]

The use of twisted boundary conditions is commonplace for the solution of the band structure problem for a periodic solid, particularly for metals. In order to calculate properties of an infinite periodic solid, properties must be averaged by integrating over the first Brillouin zone. [Pg.662]

See other pages where Twist average boundary conditions is mentioned: [Pg.642]    [Pg.662]    [Pg.642]    [Pg.662]    [Pg.127]    [Pg.663]    [Pg.398]    [Pg.24]    [Pg.821]   
See also in sourсe #XX -- [ Pg.662 ]



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