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Titolo:
Dynamic symmetries at the critical point
Autore:
Iachello, F;
Indirizzi:
Yale Univ, Ctr Theoret Phys, Sloane Lab, New Haven, CT 06520 USA Yale Univ New Haven CT USA 06520 hys, Sloane Lab, New Haven, CT 06520 USA
Titolo Testata:
PHYSICAL REVIEW LETTERS
fascicolo: 17, volume: 85, anno: 2000,
pagine: 3580 - 3583
SICI:
0031-9007(20001023)85:17<3580:DSATCP>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Soggetto:
INTERACTING-BOSON MODEL; O(6) LIMIT; NUCLEI;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Iachello, F Yale Univ, Ctr Theoret Phys, Sloane Lab, New Haven, CT 06520 USA Yale Univ New Haven CT USA 06520 Lab, New Haven, CT 06520 USA
Citazione:
F. Iachello, "Dynamic symmetries at the critical point", PHYS REV L, 85(17), 2000, pp. 3580-3583

Abstract

A new class of dynamic symmetries is introduced. It is suggested that an element of this class, associated with zeros of Bessel functions, be used todescribe spectra of nuclei at or around the critical point of the U(5)-SO(6) shape phase transition, and, in general, spectra of systems undergoing a(second order) phase transition between the algebraic structures U(n - 1) and SO(n).

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Documento generato il 18/09/20 alle ore 17:06:20