New empirical formula for calculating (n,p) reaction cross-sections at 14.5MeV neutrons-Reference-Cited by-同舟云学术

New empirical formula for calculating (n,p) reaction cross-sections at 14.5MeV neutrons

Published:2020-08 Issue:08 Volume:29 Page:2050052
ISSN:0218-3013
Container-title:International Journal of Modern Physics E
language:en
Short-container-title:Int. J. Mod. Phys. E

Author:

Akrawy Dashty T.¹²³^ORCID,Ahmed Ali H.⁴²⁵,Tel E.⁶,Aydin A.⁷,Sihver L.⁸⁹

Affiliation:

1. Research Center, Salahaddin University-Erbil 44001, Kurdistan, Iraq

2. Becquereal Institute for Radiation Research and Measurements, Erbil 44001, Kurdistan, Iraq

3. Sunway University, Centre for Biomedical Physics, School of Healthcare and Medical Sciences, Jalan Universiti, Bandar Sunway, 47500 Selangor Darul Ehsan, Malaysia

4. Physics Department, College of Science, Salahaddin University-Erbil, Kurdistan, Iraq

5. University College of Goizha, Sulaymaniyah, Kurdistan, Iraq

6. Physics Department, Osmaniye Korkut Ata University, Osmaniye, Turkey

7. Physics Department, Faculty of Art and Science, Kırıkkale University, Turkey

8. Technische Universität Wien, Atominstitut, Stadionallee 2, 1020 Vienna, Austria

9. Chalmers University of Technology, SE-412 96 Gothenburg, Sweden

Abstract

An empirical formula to calculate the ([Formula: see text], [Formula: see text] reaction cross-sections for 14.5[Formula: see text]MeV neutrons for 183 target nuclei in the range [Formula: see text] is presented. Evaluated cross-section data from TENDL nuclear data library were used to test and benchmark the formula. In this new formula, the nonelastic cross-section term is replaced by the atomic number [Formula: see text], while the asymmetry parameter-dependent exponential term has been retained. The calculated results are presented in comparison with the seven previously published formulae. We show that the new formula is significantly in better agreement with the measured values compared to previously published formulae.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218301320500524

Reference33 articles.

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