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

Year 2020, Volume: 10 Issue: 1, 261 - 267, 15.01.2020

Fahrettin Koyuncu Asım Soylu

https://doi.org/10.17714/gumusfenbil.582583

Abstract

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.

Keywords

Alfa bozunumu, Kendiliğinden fisyon, Yarı-ömür

Supporting Institution

Tübitak

Project Number

118R028

Thanks

Bu çalışma 118R028 numaralı TÜBİTAK projesi ile desteklenmiştir.

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

Abstract

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.

Keywords

Alpha decay, Spontaneous Fission, Half-life

Project Number

118R028

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