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Wisniacki DA, Vergini E. Classical invariants and the quantum-classical link. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000;62(4):R4513-5doi: 10.1103/physreve.62.r4513.
Wisniacki, D. A., & Vergini, E. (2000). Classical invariants and the quantum-classical link. Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 62(4), R4513-5. https://doi.org/10.1103/physreve.62.r4513
Wisniacki, and Vergini. "Classical invariants and the quantum-classical link." Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics vol. 62,4 (2000): R4513-5. doi: https://doi.org/10.1103/physreve.62.r4513
Wisniacki DA, Vergini E. Classical invariants and the quantum-classical link. Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Oct;62(4):R4513-5. doi: 10.1103/physreve.62.r4513. PMID: 11089071.
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Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Oct;62(4):R4513-5. doi: 10.1103/physreve.62.r4513.

Classical invariants and the quantum-classical link.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Wisniacki, Vergini

Affiliations

  1. Departamento de Fisica, Comision Nacional de Energia Atomica, Avenida del Libertador 8250, 1429 Buenos Aires, Argentina and Departamento de Fisica "J.J. Giambiagi," FCEN, UBA, Pabellon 1, Ciudad Universitaria, 1428 Buenos Aires, Argen.

PMID: 11089071 DOI: 10.1103/physreve.62.r4513

Abstract

The classical invariants of a Hamiltonian system are expected to be derivable from the respective quantum spectrum. In fact, semiclassical expressions relate periodic orbits with eigenfunctions and eigenenergies of classical chaotic systems. Based on trace formulas, we construct smooth functions highly localized in the neighborhood of periodic orbits using only quantum information. Those functions show how classical hyperbolic structures emerge from quantum mechanics in chaotic systems. Finally, we discuss the proper quantum-classical link.

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