English

Randomness and collectivity in nuclear structure: Three theoretical puzzles

Nuclear Theory 2017-08-23 v1

Abstract

We show and interpret three examples of nontrivial results obtained in numerical simulations of many-body systems: exponential convergence of low-lying energy eigenvalues in the process of progressive truncation of huge shell-model matrices, apparently ordered spectra generated by random interactions, and regular behavior of complex many-body energies in a system with single-particle orbitals in continuum. The possible practical applications and new approaches are suggested.

Keywords

Cite

@article{arxiv.nucl-th/0112014,
  title  = {Randomness and collectivity in nuclear structure: Three theoretical puzzles},
  author = {Vladimir Zelevinsky and Alexander Volya},
  journal= {arXiv preprint arXiv:nucl-th/0112014},
  year   = {2017}
}

Comments

12 pages, 4 figures