The Hartree-Fock phase diagram of the two-dimensional electron gas

Details The Hartree-Fock phase diagram of the two-dimensional electron gas The Hartree-Fock phase diagram of the two-dimensional electron gas

2011-06-15

arxiv.org/abs/1106.2939v2

Physics

Condensed Matter

Strongly Correlated Electrons

9 pages, 8 figures

Scientific paper

We calculate the ground state phase diagram of the homogeneous electron gas in two dimensions within the Hartree-Fock approximation. At high density, we find stable solutions, where the electronic charge and spin density form an incommensurate crystal having more crystal sites than electrons, whereas the commensurate Wigner crystal is favored at lower densities, rs> 1.22. Our explicit calculations demonstrate that the homogeneous Fermi liquid state -- though being an exact stationary solution of the Hartree-Fock equations -- is never the Hartree-Fock ground state of the electron gas.

Affiliated with

Also associated with

No associations

Rating

The Hartree-Fock phase diagram of the two-dimensional electron gas 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 Hartree-Fock phase diagram of the two-dimensional electron gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Hartree-Fock phase diagram of the two-dimensional electron gas will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-658388