Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model

Details Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model

2000-05-16

arxiv.org/abs/cond-mat/0005269v7

Phys. Rev. B, {\bf 63}, 214 505 (2001)

Physics

Condensed Matter

Strongly Correlated Electrons

6 pages, 3 figures

Scientific paper

10.1103/PhysRevB.63.214505

In this paper, from the microscopic Hubbard Hamiltonian we extract the local spin-singlet amplitude due to short-range spin correlations, and quantify its strength near half-filling. As a first application of the present approach, we study a problem of the energy dispersion and its d-wave modulation in the insulating cuprates, Sr$_{2}$CuO$_{2}$Cl$_{2}$ and Ca$_{2}$CuO$_{2}$Cl$_{2}$. Without any adjustable parameters, most puzzling issues are naturally and quantitatively explained within the present approach.

Affiliated with

Also associated with

No associations

Rating

Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model 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 Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Short-range spin correlations and induced local spin-singlet amplitude in the Hubbard model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-558795