Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 30127
Radiative Reactions Analysis at the Range of Astrophysical Energies

Authors: A. Amar

Abstract:

Analysis of the elastic scattering of protons on 10B nuclei has been done in the framework of the optical model and single folding model at the beam energies up to 17 MeV. We could enhance the optical potential parameters using Esis88 Code, as well as SPI GENOA Code. Linear relationship between volume real potential (V0) and proton energy (Ep) has been obtained. Also, surface imaginary potential WD is proportional to the proton energy (Ep) in the range 0.400 and 17 MeV. The radiative reaction 10B(p,γ)11C has been analyzed using potential model. A comparison between 10B(p,γ)11C and 6Li(p,γ)7Be has been made. Good agreement has been found between theoretical and experimental results in the whole range of energy. The radiative resonance reaction 7Li(p,γ)8Be has been studied.

Keywords: Elastic scattering of protons on 10B nuclei, optical potential parameters, potential model, radiative reaction.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1316281

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 366

References:


[1] P. E. Hodgson, the Nuclear Optical Model, Rep. Prpg. Phys., 1971; 34:765-819.
[2] A. Amar, International Journal of Modern Physics E, Vol. 23, No. 8 (2014) 1450041.
[3] D. Y. Pang, P. Roussel-Chomaz and H. Savajols R. L. Varner, R. Wolski, global Optical model potential for A =3 projectiles, Physical Review C 79, 024615 (2009).
[4] J. T. Huang, C. A. Bertulani, V. Guimarães, Atomic Data and Nuclear Data Tables 96 (2010) 824–847. Radiative capture of nucleons at astrophysical energies with single-particle states.
[5] О. Ф. Немец, В. Г. Неудачин, А. Т. Рудчик и др., Ядерные ассоциации в атомных ядрах и многонуклонные реакции передач (Наукова думка, Киев, 1988).
[6] S. Cohen and D. Kurath, Nucl. Phys. A101 (1967) 1-16.
[7] S. B. Dubovichenko, N. Burtebaev, D. M. Zazulin, Zh. K. Kerimkulov, and A. Amar, Physics of Atomic Nuclei, 2011, Vol. 74, No. 7, pp. 984–1000.
[8] R. M. Prior, M. C. Spraker, A. M. Amthor, K. J. Keeter, S. O. Nelson, A. Sabourov, K. Sabourov, A. Tonchev, M. Ahmed, J. H. Kelley, D. R. Tilley, H.R. Weller, and H.M. Hofmann, Physical Review C 70, 055801 (2004).
[9] F. E. Cecil, D. Ferg, H. Liu, J. C. Scorby, J. A. McNeil, Nucl. Phys. A. –1992. –Vol. 539. – P. 75-96.
[10] F. C. Barker, Aust. J. Phys. – 1980. –Vol. 33. – P. 159-176.
[11] I. J. Thompson, Fresco 2.0. Department of physics, University of Surrey; Guildford GU2 7XH; England: 2006.
[12] Z. Majka, H. J. Jils, H. Rebel, Z. Physics A288(1978)139.
[13] C. W. De Jager, H. De Vries and C. De Vries, Atomic data nuclear data tables Vol.14 (1974) 479-508.
[14] A. Amar et al. International Journal of Modern Physics E, Vol. 20, No. 4 (2011) 980–986.
[15] J. Raynal, computer program ECIS88, in Workshop on Applied Theory and Nuclear Model Calculation for Nuclear Technology Application (JCTP, Trieste, 1988).
[16] F. Perey, SPI-GENOA an optical model code unpublished.
[17] B. A. Watson et al., Phys.Rev., -1969. - V.182. –P. 977-989.
[18] G. Schrank et al. Inelastic Scattering of 17-MeV Protons from Be9, B10, Ne20, Mg25, and Mg26 // Phys. Rev., -1962. - V.127. -P. 2159-2179.
[19] L.A. Kull and E. Kashy, Phys. Rev., -1968. - V.167. -P. 963-970.
[20] S. A.Harbison et al, Nucl. Phys., -1970. -V. A141. -P.158.
[21] O. Karban et al., Nucl. Phys. -1969, -V.133, -P.255.
[22] H. G. Pugh, D. L. Hendrie, Marc Chabre, E.Boschitz, Phys.Rev., -1967, -V.155, -P.1054-1061.
[23] B. Geoffrion, N. Marty, M. Morlet, B. Tatischeff, A. Willis, Nucl. Phys. A116, P.209-233, (1968).
[24] J. Cook, DFPOT - A program for the calculation of double folded potentials, Computer Physics Communications 25 (1982) 25-139.
[25] K. Arai, D. Baye, P. Descouvemont, Nucl. Phys. A, 2002. – Vol.699. – P. 963-975.
[26] C. Rolfs, R. E. Azuma, Nucl. Phys A, 1974, 227: 291–308.
[27] Li Zhihong, Su Jun, Guo Bing, Li Zhichang, Bai Xixiang, Liu Jian Cheng, Li Yunju, Yan Shengquan, Wang Baoxiang, Wang Youbao, Lian Gang, Zeng Sheng, Li Ertao, Chen Yongshou, Shu Nengchuan, Fan Qiwen & Liu Weiping Science China, Physics, Mechanics & Astronomy, April 2010 Vol. 53 No. 4: 658–663.
[28] C. Angulo, Arnould M, Rayet M, et al., Nucl Phys A, 1999, 656: 3–183.
[29] S. B. Dubovichinko, N. Burtebayev, D. M. Zazulin, Zh. K. Kerimkulov, A. Amar. Yad. Physika, Vol. 74, No. 7, (2011), p. 1013-1028.
[30] Z. E. Switkowski, J. C. P. Heggie, D. L. Kennedy, D.G. Sargood, F.C. Barker, R. H. Spear, Nucl. Phys. A, Vol.331 (1979), p. 50-60.
[31] R. Ostojic, K. Subotic, B. Stepancic, Nuovo Cim. A76, 1983, 73-82.
[32] A. Amar, N. Burtebayev, Journal of Nuclear Sciences, Vol. 1, No.1, January, 2014, 13-19.
[33] D. J. Schlueter, R. W. Krone, F. W. Prosser, Jr, Nuclear Physics 58 (1964) 254-272.
[34] S. Cavallaro, R. Potenza, and A. Rubbins, Nuclear physics 36 (1964) 597.
[35] B. Mainsbridge, Nuclaer Physics 21 (1961) 1-14.
[36] R. L. Dixon and R. D. Edge, Nuclear Physics A156 (1970) 33-42.
[37] D. Zahnow, C. Angulo, C. Rolfs, S. Schmidt, W.H. Schulte, E. Somorjai, Z. Phys. A 351 (1995) 229.