English

Relations between density-density correlators of states in the maximal spin multiplet

Strongly Correlated Electrons 2026-05-05 v2 Mesoscale and Nanoscale Physics

Abstract

We present identities relating the pair-correlation functions and static structure factors of states in the maximal spin multiplet. This allows us to compute these density-density correlation functions of all members of the multiplet using just these correlation functions of the highest-weight state. We apply these relations to obtain energies for many fractional quantum Hall (FQH) states. In particular, we analytically compute the energies of the Halperin-(1,1,1)(1,1,1) state as a function of density imbalance and layer separation, and numerically evaluate these energies for many other FQH states.

Keywords

Cite

@article{arxiv.2604.22628,
  title  = {Relations between density-density correlators of states in the maximal spin multiplet},
  author = {Ritajit Kundu and Ajit C. Balram},
  journal= {arXiv preprint arXiv:2604.22628},
  year   = {2026}
}

Comments

9 pages, 1 figure