Backbending in the pear-shaped <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mmultiscripts><mml:mi>Th</mml:mi><mml:mprescripts /><mml:mn>90</mml:mn><mml:mn>223</mml:mn></mml:mmultiscripts></mml:math> nucleus: Evidence of a high-spin octupole to quadrupole shape transition in the actinides
Physical review. C