Band structure of the odd-even <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">La</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>125</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span>, <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="normal">La</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>127</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math></span> nuclei

K. Starosta; Ch. Droste; T. Morek; J. Srebrny; D. B. Fossan; D. R. LaFosse; H. Schnare; I. Thorslund; P. Vaska; M. P. Waring; W. Satuła; S. G. Rohoziński; R. Wyss; I. M. Hibbert; R. Wadsworth; K. Hauschild; C. W. Beausang; S. A. Forbes; P. J. Nolan; E. S. Paul

doi:10.1103/PhysRevC.53.137

Band structure of the odd-even ${}^{125}{La}$ , ${}^{127}{La}$ nuclei

K. Starosta, Ch. Droste, T. Morek, J. Srebrny, D. B. Fossan, D. R. LaFosse, H. Schnare, I. Thorslund, P. Vaska, M. P. Waring, W. Satuła, S. G. Rohoziński, R. Wyss, I. M. Hibbert, R. Wadsworth, K. Hauschild, C. W. Beausang, S. A. Forbes, P. J. Nolan, and E. S. Paul

Phys. Rev. C 53, 137 – Published 1 January 1996

Abstract

Excited states of the ${}^{125}{La}$ and ${}^{127}{La}$ nuclei were populated following ${}^{112}{Sn}$ $(^{16}$ O,p2n) and ${}^{112}{Cd}$ $(^{19}$ F,4n) fusion-evaporation reactions, respectively, and investigated using methods of in-beam γ-ray spectroscopy. Five collective bands in ${}^{125}{La}$ , and eleven collective bands in ${}^{127}{La}$ were observed. The spin and/or parity assignments of excited states in these nuclei were based on angular-correlation and linear-polarization measurements. The experimental data are discussed and compared to the results of self-consistent total-Routhian-surface calculations including quadrupole pairing. © 1996 The American Physical Society.