Isoscalar giant monopole resonance in Mg24 and Si28 : Effect of coupling between the isoscalar monopole and quadrupole strength

A. Bahini, 2, ∗ V. O. Nesterenko, 4, 5, † I. T. Usman, P. von Neumann-Cosel, R. Neveling, J. Carter, J. Kvasil, A. Repko, 8 P. Adsley, 2, 9, 10 N. Botha, J. W. Brummer, 9 L. M. Donaldson, S. Jongile, 9 T. C. Khumalo, 2, 11 M. B. Latif, 2 K. C. W. Li, 9 P. Z. Mabika, P. T. Molema, 2 C. S. Moodley, 2 S. D. Olorunfunmi, 2 P. Papka, 9 L. Pellegri, 2 B. Rebeiro, E. Sideras-Haddad, F. D. Smit, S. Triambak, and J. J. van Zyl School of Physics, University of the Witwatersrand, Johannesburg 2050, South Africa iThemba Laboratory for Accelerator Based Sciences, Somerset West 7129, South Africa Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Moscow Region 141980, Russia State University “Dubna”, Dubna, Moscow Region 141980, Russia Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region 141701, Russia Institut für Kernphysik, Technische Universität Darmstadt, D-64289 Darmstadt, Germany Institute of Particle and Nuclear Physics, Charles University, CZ-18000, Prague 8, Czech Republic Institute of Physics, Slovak Academy of Sciences, 84511, Bratislava, Slovakia Department of Physics, Stellenbosch University, 7602 Matieland, Stellenbosch, South Africa 10 Irene Joliot Curie Lab, UMR8608, IN2P3-CNRS, Université Paris Sud 11, 91406 Orsay, France Department of Physics, University of Zululand, Richards Bay, 3900, South Africa Department of Physics and Astronomy, University of the Western Cape, Bellville 7535, South Africa (Dated: November 16, 2021)