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<p><strong>Probing the low-lying level structure of <sup>94</sup>Zr through β¯ decay</strong></p>

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Title Statement <p><strong>Probing the low-lying level structure of <sup>94</sup>Zr through β¯ decay</strong></p>
 
Added Entry - Uncontrolled Name Mandal, K ; aDepartment of Physics, Siksha Bhavana, Visva-Bharati, Santiniketan 731 235, India bChandidas Mahavidyalaya, Khujutipara, Birbhum 731 215, India
Mondal, A K ; Department of Physics, Siksha Bhavana, Visva-Bharati, Santiniketan 731 235, India
Chakraborty, A ; Department of Physics, Siksha Bhavana, Visva-Bharati, Santiniketan 731 235, India
Peters, E E ; Department of Chemistry, University of Kentucky, Lexington, Kentucky 40506-0055, USA
Crider, B P
Andreoiu, C
Bender, P C
Cross, D S
Demand, G A
Garnsworthy, A B
Garrett, P E
Hackman, G
Hadinia, B
Ketelhut, S
Kumar, A
Leach, K G
McEllistrem, M T
Pore, J
Prados-Estévez, F M
Rand, E T
Singh, B
Tardiff, E R
Wang, Z-M
Wood, J L
Yates, S W
 
Uncontrolled Index Term 8p spectrometer, gg coincidence, Branching ratio, B(E2) value, Shell-model calculation
 
Summary, etc. <p>Low-lying states of <sup>94</sup>Zr are populated following b<sup>-</sup> decay of <sup>94</sup>Y, and the emitted g rays from <sup>94</sup>Zr are detected using the 8p spectrometer composed of 20 Compton-suppressed HPGe detectors. High- statistics coincidence data have been used for the placement of very weak decay branches in the level scheme. Combining the results of level lifetimes from a previous experiment and the precisely measured branching ratio values of the weak decay branches from the present experiment, it is possible to extract the B(E2) values for all the possible decay branches from a given level. These values are helpful for proper identification of the collective and non-collective states of <sup>94</sup>Zr. The experimental findings have been compared with predictions from shell-model calculations with a limited valence space; however, these calculations are inadequate in reproducing all of the measured spectroscopic quantities.</p>
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2022-10-19 11:11:15
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/67594
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 58, ##issue.no## 4 (2020): Indian Journal of Pure & Applied Physics
 
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