Phase transitions for rotational states within an algebraic cluster model

39th Symposium on Nuclear Physics 2016

Moreno, E. López^1 ; Hernández, G. E. Morales^2 ; Hess, P.O.^2 ; Martínez, H. Yépez^3

Facultad de Ciencias, Departamento de Física, UNAM, Circuito Exterior, Cd. Universitaria, Circuito Exterior, México, D.F.

04510, Mexico^1

Instituto de Ciencias Nucleares, UNAM, Circuito Exterior, C.U., A.P. 70-543, México, D.F.

04510, Mexico^2

Universidad Autónoma de la Ciudad de México, Prolongación San Isidro 151, Col. San Lorenzo Tezonco, Del. Iztapalapa, México D.F.

09790, Mexico^3

关键词: Catastrophe theory;    Cluster models;    Rotational state;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/730/1/012017/pdf
DOI  :  10.1088/1742-6596/730/1/012017

来源: IOP

【 摘 要 】

The ground state and excited, rotational phase transitions are investigated within the Semimicroscopic Algebraic Cluster Model (SACM). The catastrophe theory is used to describe these phase transitions. Short introductions to the SACM and the catastrophe theory are given. We apply the formalism to the case of16O+α→20Ne.