34th Annual Symposium of the Hellenic Nuclear Physics Society, HNPS2026

Evidence of triaxiality in Mo and Ru nuclei

5 Jun 2026, 10:30

15m

Talk Nuclear Structure: Models and Methods

Speaker

Dimitrios Petrellis (Aristotle University of Thessaloniki)

Description

In the present work [1] we investigate the presence of triaxial deformation in Mo and Ru isotopes. We present experimental indicators of triaxiality and address the distinction between the two extremes of $\gamma$-soft [2] and $\gamma$-rigid [3] triaxial behavior. Quantitative results for the nuclei under study are obtained by means of the Algebraic Collective Model [4], as well as Hartree-Fock-Bogoliubov calculations with six representative parametrizations of the effective Skyrme interaction [5].
References
[1] Accepted for publication in Phys. Rev. C
[2] L. Wilets and M. Jean, Phys. Rev. 102, 788 (1956).
[3] A. S. Davydov and G. F. Filippov, Nucl. Phys. 8, 237 (1958).
[4] D. J. Rowe, T. A. Welsh, and M. A. Caprio, Phys. Rev. C 79, 054304 (2009).
[5] M. Bender, P.-H. Heenen, and P.-G. Reinhard, Rev. Mod. Phys. 75, 121 (2003).