Skip to content
DraconiticResearch
Search Sources API
197,761 studies31 sourcesUpdated 13 min ago
PreprintarXiv licencearXiv

Hartree Fragmentation and Long-Range Pair Networks in Aperiodic Chains

Abstract

For fermions in a slowly varying aperiodic potential with random interactions Vij/|i−j|α, the potential fixes the resonance supply N0 ∝ L2−n/h. On crossing α−2n, wherever Hartree fragmentation is operative, the resonant-object ensemble reconstructs: turning-point runs fragment into clusters whose intrinsic matching law resolves no logarithmic singularity, while isolated wing bonds survive at finite density and restore a reduced logarithm. The scaling x4−2n−αpair lnxpair ∝ h2/(V t0) is unchanged. Random coefficient fluctuations sustain the R−α coupling; uniform ones cancel to R−α−2.

Related

  1. Resonance statistics, Fock-space branching, and long-range pair networks in slowly varying interacting chains
    Yogeshwar Prasad
    arXivPreprintarXiv licenceFull textCondensed matterStatistical & nonlinear physicsarXiv
  2. Hartree-Fock Density-Matrix Renormalization Group for Very Long Chains
    Steven R. White
    arXivPreprintarXiv licenceFull textPhysical chemistryAtomic, molecular & optical physicsarXiv
  3. Exact Fragmentation and Terminal-Cluster Selection in One-Dimensional Finite-Range Normalized Alignment
    Jiangning Chen
    arXivPreprintarXiv licenceFull textDynamical systemsStatistical & nonlinear physicsarXiv
  4. Local correlations in long-range dual-unitary kicked Hamiltonian chains
    Vladimir Al. Osipov, Marc Cedric Spyra, Jana Carolina Schumann +2
    arXivPreprintarXiv licenceFull textCondensed matterQuantum physics & quantum informationarXiv
  5. Matrix representations of BCn associative Yang--Baxter equations and related long-range spin chains
    M. Matushko, A. Mostovskii, A. Zotov
    arXivPreprintarXiv licenceFull textAlgebra & number theoryMathematical physicsarXiv
BibTeX
@misc{prasad2026hartree,
  title = {{Hartree Fragmentation and Long-Range Pair Networks in Aperiodic Chains}},
  author = {Yogeshwar Prasad},
  howpublished = {arXiv},
  year = {2026},
  month = aug,
  doi = {10.48550/arxiv.2608.30746},
  eprint = {2608.30746},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.30746},
}
RIS
TY  - UNPB
TI  - Hartree Fragmentation and Long-Range Pair Networks in Aperiodic Chains
AU  - Yogeshwar Prasad
PY  - 2026
DA  - 2026/08/31
PB  - arXiv
DO  - 10.48550/arxiv.2608.30746
UR  - https://arxiv.org/abs/2608.30746
AB  - For fermions in a slowly varying aperiodic potential with random interactions V_ij/|i−j|^α, the potential fixes the resonance supply N_0 ∝ L^2−n/h. On crossing α−2n, wherever Hartree fragmentation is operative, the resonant-object ensemble reconstructs: turning-point runs fragment into clusters whose intrinsic matching law resolves no logarithmic singularity, while isolated wing bonds survive at finite density and restore a reduced logarithm. The scaling x^4−2n−α_pair lnx_pair ∝ h^2/(V t0) is unchanged. Random coefficient fluctuations sustain the R^−α coupling; uniform ones cancel to R^−α−2.
ER  -