The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions

Details The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions

1999-08-07

arxiv.org/abs/cond-mat/9908114v1

Phys.Lett. A263 (1999) 293-298

Physics

Condensed Matter

Strongly Correlated Electrons

11 pages, Latex

Scientific paper

10.1016/S0375-9601(99)00774-4

We argue that the square of the norm of the Hubbard wave function is proportional to the determinant of a matrix, which is obtained by linearization of the Lieb-Wu equations around a solution. This means that in the vicinity of a solution the Lieb-Wu equations are non-degenerate, if the corresponding wave function is non-zero. We further derive an action that generates the Lieb-Wu equations and express our determinant formula for the square of the norm in terms of the Hessian determinant of this action.

Affiliated with

Also associated with

No associations

Rating

The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Hubbard chain: Lieb-Wu equations and norm of the eigenfunctions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-636219