Band Structure in 79Y and the Question of T=0 Pairing

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Bibtex

@inproceedings{459ce75600814327a08fe9c8adc400ec,
title = "Band Structure in 79Y and the Question of T=0 Pairing",
abstract = "Excited states in the N = Z+1 nucleus Y-79 Were identified using the reaction Si-28(Fe-54, p2n)Y-79 at a 200 MeV beam energy and an experimental set up consisting of an array of Ge detectors and the Recoil Mass Spectrometer at Oak Ridge National Laboratory. With the help of additional gamma-gamma coincidence data obtained with Gammasphere, these gamma-rays were found to form a strongly-coupled rotational band with rigid-rotor-like behavior. Results of conventional Nilsson-Strutinsky cranked shell model calculations, which predict a deformation of beta(2)similar to 0.4, are in excellent agreement with the properties of this band. Similar calculations for the neighboring N = Z and N = Z + 1 nuclei are also in good agreement with experimental data. This suggests that the presence of the putative T = 0 neutron-proton pairing does not significantly affect such simple observables as the moments of inertia of these bands at low spins.",
author = "Paul, {S. D.} and C. Baktash and W. Satula and Gross, {C. J.} and I. Birriel and Clark, {R. M.} and Cunningham, {R. A.} and M. Devlin and P. Fallon and A. Galindo-Uribarri and T. Ginter and Lafosse, {D. R.} and J. Kay and F. Lerma and Lee, {I. Y.} and C. Leyland and Macchiavelli, {A. O.} and MacDonald, {B. D.} and Metcalfe, {S. J.} and A. Piechaczek and Radford, {D. C.} and W. Reviol and Riedinger, {L. L.} and Dirk Rudolph and K. Rykaczewski and Sarantites, {D. G.} and Saladin, {J. X.} and D. Shapira and Sylvan, {G. N.} and Tabor, {S. L.} and Toth, {K. S.} and W. Weintraub and Winchell, {D. F.} and Wood, {V. Q.} and R. Wyss and Yu, {C. H.}",
year = "1999",
doi = "10.1063/1.59547",
language = "English",
volume = "481",
publisher = "American Institute of Physics",
pages = "168--176",
editor = "C. Baktash",
booktitle = "AIP Conference Proceedings",

}