Z= 122 İzotoplarının Alfa Bozunum Zincirleri ve Kendiliğinden Fisyon Yarı-Ömür Hesapları

Bu çalışmada Z=122 çekirdeğinin izotoplarının alfa bozunum zincirleri incelenmiş ve kendiliğinden fisyon yarı-ömürleri için hesaplamalar yapılmıştır. Kendiliğinden fisyon yarı-ömür sürelerini tahmin etmede oldukça yakın bir zaman önce Soylu (2019) tarafından önerilen yeni eşitlikten faydalanılmıştır. Baskın bozunum modlarını belirleyebilmek amacıyla aynı izotoplar için alfa bozunum yarılanma süreleri üzerine hesaplamalarda yapılmıştır. Alfa bozunum hesapları için New RENA ve New RENB eşitlikleri kullanılmıştır. Böylece kendiliğinden fisyon yapması muhtemel olan çekirdekler belirlenmeye çalışılmıştır. Elde edilen sonuçlar, henüz deneysel veri olmadığı için Xu formülünün sonuçlarıyla kıyaslanmıştır ve Soylu formülü ile elde edilen sonuçların Xu’nun sonuçları ile davranış benzerliği gösterdiği saptanmıştır. Bu çalışmada kendiliğinden fisyon ve alfa bozunması için elde edilen yarı ömürler gelecekteki deneysel çalışmalara rehberlik edebilir. Hesaplamalarda Python 2.7 programla dili Spyder 2.0 ara yüzüyle beraber kullanılmıştır.

Alpha Decay Chains and Spontaneous Fission Half-Life Calculations of Z=122 Isotopes

In this study, alpha decay chains of Z=122 nucleus isotopes have been investigated and calculations have been done for the spontaneous fission half-lives.  To estimate the spontaneous fission half-lives, it has been utilized from very recently proposed new equality by Soylu (2019). In order to determine the dominant decay modes, calculations on alpha decay half-lives have been done for the same isotopes. For the alpha decay calculations New REN A and New REN B equations have been used. Thus, probable nuclei which are spontaneous fission candidates have been tried to be determined. The obtained results have been compared with results of Xu formula since there is no experimental data yet and it was found that the results obtained with the formula of Soylu showed similar behaviour with the results of Xu. Obtained half-lives in this study for spontaneous fission and alpha decay can guide the future experimental studies. In the calculations Python 2.7 programming language is used with the Spyder 2.0 interface.

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