Theory for Slightly Doped Antiferromagnetic Mott Insulators

Details Theory for Slightly Doped Antiferromagnetic Mott Insulators Theory for Slightly Doped Antiferromagnetic Mott Insulators

2002-10-03

arxiv.org/abs/cond-mat/0210086v1

Physics

Condensed Matter

Strongly Correlated Electrons

12 (RevTex preprint) pages plus 4 (.jpg) figures. For the MOS2002 proceedings. Figures in much better quality can be requested

Scientific paper

10.1103/PhysRevLett.90.067001

Trial wavefunctions, constructed explicitly from the unique 2-dimensional Mott insulating state with antiferromagnetic order, are proposed to describe the low-energy states of a Mott insulator slightly doped with holes or electrons. With the state behaving like charged quasi-particles with well-defined momenta, a rigid band is observed. These states have much less pairing correlations than previously studied ones. Small Fermi patches obtained are consistent with recent experiments on high Tc cuprates doped lightly with holes or electrons. States showing the incoherent and spin-bag behaviors are also discussed. Using these wavefunctions, a number of results obtained by exact calculations are reproduced.

Affiliated with

Also associated with

No associations

Rating

Theory for Slightly Doped Antiferromagnetic Mott Insulators 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 Theory for Slightly Doped Antiferromagnetic Mott Insulators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Theory for Slightly Doped Antiferromagnetic Mott Insulators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-24650