Pseudo-mirror nuclei in the mass regions A~ 170 and A~ 200

Authors : Bahadir SAYGI

Pages : 1927-1930

Doi:10.16984/saufenbilder.463978

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Publication Date : 2018-12-01

Article Type : Research Paper

Abstract :The concept of pseudo-mirror nuclei is based on N π N ν scheme introduced as an extension of NpNn scheme. The N π N ν scheme tells us that if two nuclei from different mass region have equal number of integrated n-p interaction than the experimental observables Einsert ignore into journalissuearticles values(2+);, Einsert ignore into journalissuearticles values(4 + );/Einsert ignore into journalissuearticles values(2 + ); and Binsert ignore into journalissuearticles values(E2; 2 + → 0 + ); are expected to be almost equal, therefore equal number of n-p interaction build similar level schemes up to certain spin quantum numbers. Pseudo-mirror nuclei have been introduced for the first time in the mass regions A ~ 100 and A ~ 130 for Mo, Zr, Nd and Ce nuclei.  Later, a systematic work carried out over a broad region of Segre chart showed that not only the excitation energies but also related Binsert ignore into journalissuearticles values(E2); values of excited states in Pseudo-mirror nuclei insert ignore into journalissuearticles values(PMN); are in good agreement. In the present work, we present new pseudo-mirror nuclei in the mass region A ~ 170 and A ~ 200 for the first time. 
Keywords : Pseudo mirror nuclei, n p interaction, NpiNnü S