Cross Section Of Neutrino Absorption By Galluium-71 Nuclei
https://doi.org/10.1134/S2079562920040156
Abstract
The cross sections of neutrino absorption by the gallium-71 nucleus are obtained for neutrinos from artificial 37Ar, 51Cr, and 65Zn sources. The calculations rely on the new measurement of the energy threshold of this absorption reaction, and contributions of germanium-71 excited states to the total cross section are estimated by invoking the data on the 71Ga(3He,t)71Ge charge-exchange reaction. The results are important for searches for sterile neutrinos in calibration experiments.
About the Author
S. V. Semenov
National Research Centre “Kurchatov Institute”
Russian Federation
Russian Federation
123182; Academician Kurchatov Sq. 1; Moscow
References
1. Kuzmin V.A. // Sov. Phys. JETP. 1966. V. 22. P. 1051.
2. Frekers D., Adachi T., Akimune H. et al. // Phys. Rev. C. 2015. V. 91. P. 034608.
3. Abdurashitov J.N. et al. // Phys. Rev. C. 2009. V. 80. P. 015807.
4. Kaether F. et al. // Phys. Lett. B. 2010. V. 685. P. 47.
5. Davis L. (Jr) et al. // Phys. Rev. Lett. 1975. V. 35. P. 1402.
6. Pontecorvo B. // Sov. Phys. JETP. 1968. V. 26. P. 984.
7. Ahmad Q.R. et al. (SNO Collab.) // Phys. Rev. Lett. 2002. V. 89. P. 011301.
8. Gaponov Yu.V., Tyutin I.V. // Sov. Phys. JETP. 1965. V. 20. P. 1231.
9. Giunti C., Laveder M. // Phys. Rev. D: Part. Fields. 2010. V. 82. P. 053005.
10. Giunty C. // Phys. Part. Nucl. 2015. V. 46. P. 123; Khruschov V.V., Fomichev S.V., Titov O.A. // Phys. At. Nucl. 2015. V. 79. P. 708; Хрущев В.В., Фомичев С.В., Семенов С.В. // Изв. РАН. Сер. физ. 2020. Т. 84. С. 1098; Gorbachev V.V., Gavrin V.N., Ibragimova T.N. // Phys. Part. Nucl. 2018. V. 49. P. 685.
11. Patrignani C., Particle Data Group // Chin. Phys. C. 2016. V. 40. P. 100001.
12. Hardy J.C., Towner S. // Phys. Rev. C. 2015. V. 91. P. 025501.
13. Czarnecki A., Marciano W.J., Sirlin A. // Phys. Rev. Lett. 2018. V. 120. P. 202002.
14. Semenov S.V., Šimkovic F., Khruschev V.V., Domin P. // Phys. At. Nucl. 2000. V. 63. P. 1196.
15. Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series. Ed. by Schopper H. Behrens H., Jänecke J. Numerical Tables for Beta-Decay and Electron Capture. 1969. Berlin: Springer. Vol. 4. https://link.springer.com/book/9783540045939
16. Bahcall J.N. // Nucl. Phys. 1966. V. 75. P. 10.
17. Rose M.E. // Phys. Rev. 1936. V. 49. P. 727; Longmire C, Brown B. // Phys. Rev. 1949. V. 75. P. 1102.
18. Allansary M., Frekers D., Eronen T. et al // Int. J. Mass Spectrom. 2016. V. 406. P. 1.
19. Bahcall J.N. // Phys. Rev. C. 1997. V. 56. P. 3391.
20. National Nuclear Data Center, Brookhaven National Laboratory. http://www.nndc.bnl.gov/logft/
21. Giunti C., Laveder M., Li Y.F. et al // Phys. Rev. D: Part. Fields. 2012. V. 86. P. 113014.
22. Barinov V., Cleveland B., Gavrin V. et al. // Phys. Rev. D: Part. Fields. 2018. V. 97. P. 073001.
23. Frekers D. et al // Phys. Lett. B. 2013. V. 722. P. 233.
24. Frekers D., Ejiri H., Akimune H. et al. // Phys. Lett. B. 2011. V. 706. P. 134.
25. Taddeucci T.N., Coulding C.A., Greenfield M.B et al. // Nucl. Phys. A. 1987. V. 469. P. 125.
26. Goodman C.D., Coulding C.A., Greenfield M.B et al. // Phys. Rev. Lett. 1980. V. 44. P. 1755.
27. Frekers D., Alansari M. // Eur. Phys. J. A. 2019. V. 54. P. 177.
Review
For citations:
Semenov S.V. Cross Section Of Neutrino Absorption By Galluium-71 Nuclei. Nuclear Physics and Engineering. 2020;11(4):208-211. (In Russ.) https://doi.org/10.1134/S2079562920040156
Views:
38
Email this article 