Nonstatic Spin-Isospin Order in Light Nuclei

N. Lo Iudice and F. Palumbo
Phys. Rev. Lett. 46, 1054 – Published 20 April 1981; Erratum Phys. Rev. Lett. 47, 1862 (1981)
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Abstract

A semimicroscopic model of the nucleus is presented in which spin-isospin order is realized as zero-point one-dimensional oscillations of spin-up protons and spin-down neutrons against spin-down protons and spin-up neutrons. This phase is favored by the one-pion-exchange potential in light deformed nuclei. The model is characterized by the lowering of the energy of the first excited state and enhancement of the B(M2).

  • Received 19 September 1980

DOI:https://doi.org/10.1103/PhysRevLett.46.1054

©1981 American Physical Society

Erratum

Nonstatic Spin-Isospin Order in Light Nuclei

N. Lo Iudice and F. Palumbo
Phys. Rev. Lett. 47, 1862 (1981)

Authors & Affiliations

N. Lo Iudice

  • Istituto di Fisica Teorica dell'Università degli Studi di Napoli, I-80125 Napoli, Italy, and Istituto Nazionale di Fisica Nucleare, Sezione di Napoli, Italy

F. Palumbo

  • Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, I-00044 Frascati, Rome, Italy

Comments & Replies

Evidence Against a Nonstatic Spin-Isospin Order in Si28

A. Friebel, H. -D. Gräf, A. Richter, E. Spamer, O. Titze, and W. Knüpfer
Phys. Rev. Lett. 48, 567 (1982)

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Vol. 46, Iss. 16 — 20 April 1981

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