Heavy-ion induced two-neutron transfer reactions and the role of pairing
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Abstract
Heavy-ion induced two-neutron transfer reactions (18O,16O) at 84 MeV were studied on several targets up to high excitation energy of the residual nucleus thanks to the use of the MAGNEX magnetic spectrometer to detect the ejectiles. The obtained results indicate of the important role played by the nuclear paring.
Article Details
How to Cite
Cavallaro, M., Agodi, C., Cappuzzello, F., Carbone, D., Ferreira, J., Foti, A., Garcia, V. N., Gargano, A., Lenzi, S. M., Linares, R., Lubian, J., & Santagati, G. (2019). Heavy-ion induced two-neutron transfer reactions and the role of pairing. Nucleus, (63), 25-29. Retrieved from http://nucleus.cubaenergia.cu/index.php/nucleus/article/view/641
Section
Ciencias Nucleares
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References
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[22] PAES B, et. al. Long-range versus short-range correlations in the two-neutron transfer reaction 64Ni(18O,16O)66Ni. Phys Rev C. 2017; 96: 044612.
[23] ERMAMATOV MJ, et. al. Comprehensive analysis of high-lying states in 18O populated with (t,p) and (18O,16O) reactions. Phys Rev C. 2017; 96(4): 044603.
[24] ERMAMATOV MJ , et. al. Two-neutron transfer analysis of the 16O(18O,16O)18O reaction. Phys Rev C. 2016; 94(2): 024610.
[25] MORDECHAI S, et. al. Structure of 14C from 12C(t, p). Nucl. Phys. A . 1978; 301(3): 463-476.
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[27] TRUONG S & FORTUNE HT. 1p-2h and 2p-3h states in 15C. Phys. Rev. C . 1993; 28(3): 977.
[28] CAPPUZZELLO F , et. al. New structures in the continuum of 15C populated by two-neutron transfer. Phys. Lett. B . 2012; 711(5): 347-352.
[29] CAVALLARO M , et. al. The (18O,16O) reaction: a bridge from direct to dissipative dynamics. J. Phys.: Conf. Ser. 2014; 515(conference1): 012003.
[30] CAVALLARO M , et. al. Transport efficiency in large acceptance spectrometers Nucl. Instr. and Meth. A. 2011; 637(1): 77-87.
[31] CARBONE D , et. el. Microscopic cluster model for the description of new experimental results on the 13C(18O,16 O)15 C two-neutron transfer at 84 MeV incident energy. Phys. Rev. C . 2017; 95(3): 034603.
[2] CAVALLARO M, et. al. Quantitative analysis of two-neutron correlations in the 12C(18O,26 O)14 C reaction. Phys. Rev. C 2013; 88(5): 054601.
[3] CARBONE D, et. al. First application of the n?9Be optical potential to the study of the 10Be continuum via the (18O,17O) neutron-transfer reaction. Phys. Rev. C . 2014; 90: 064621
[4] KAHANA S & BALTZ AJ. One nucleon and two nucleon transfer reactions with heavy ions. Adv. Nucl. Phys. 1977; 9: 1-22.
[5] TAKEMASA T & YOSHIDA H. Analysis of two-nucleon transfer reactions by heavy ions on the basis of one- and two-step processes. Nucl. Phys. A. 1978, 304(1): 229.
[6] LEMAIRE MC & LOW KS. Analysis of the 74Ge(18O, 16O)76Ge and 76Ge(16O, 18O)74Ge reactions in terms of exact finite-range coupled-channel Born approximation. Phys. Rev. C . 1977; 16(2): 183.
[7] POTEL G, et. al. Cooper pair transfer in nuclei. Rep. Prog. Phys. 2013; 76(10): 106301.
[8] CAPPUZZELLO F, et. al. Heavy-ion double charge exchange reactions: A tool toward 0v?? nuclear matrix elements. Eur. Phys. J. A. 2015; 51(11): 145.
[9] CAPPUZZELLO F , et. al. The role of nuclear reactions in the problem of 0??? decay and the NUMEN project at INFN-LNSJ. Phys. Conf. Ser. 2015; 630(conference 1): 012018.
[10] CAPPUZZELLO F , et. al. New structures in the continuum of 15C populated by two-neutron transfer. Phys. Lett. B. 2012; 711(5): 347-352.
[11]. CAPPUZZELLO F , et. al. Signatures of the Giant Pairing Vibration in the 14C and 15C atomic nuclei. Nat. Commun. 2015; 6: 6743.
[12] CARBONE D . Signals of the Giant Pairing Vibration in 14C and 15C nuclei populated by (18O,16O) two-neutron transfer reactions. Eur. Phys. J. Plus. 2015; 130:143.
[13] PIEKAREWICZ J. Nuclear physics: Two more or less. Nature physics. 2015; 11: 303-304.
[14] BROGLIA RA & AND BES D. High-lying pairing resonances. Phys. Lett. B . 1977; 69: 129-133.
[15] CAPPUZZELLO F , et. al. The MAGNEX spectrometer: Results and perspectives. Eur. Phys. J. A . 2016; 52:157.
[16] CAVALLARO M , et. al. Nuclear response to two-neutron transfer via the (18O,16O) reaction. Nucl. Instr. and Meth. A. 2011; 637: 77.
[17] CAVALLARO M , et. al. The low-pressure focal plane detector of the MAGNEX spectrometer. Eur. Phys. J. A . 2012; 48: 59.
[18] CAVALLARO M , et. al. States of 14C and 15C via the (18O,16O) two-neutron transfer reaction at 84 MeV. J. Phys.: Conf. Ser. 2012; 381(conference 1): 012094.
[19] NICOLOSI D, et. al. Spectroscopy of 13B via the (18O,16O) two neutron transfer reaction. Acta Phys. Pol. B. 2013; 44(3): 657.
[21] CARBONE D , et. al. Exploring the 12C(18O,16O)14C two-neutron transfer reaction at energies far above the Coulomb barrier. J. Phys.: Conf. Ser. 2015; 590: 012030.
[22] PAES B, et. al. Long-range versus short-range correlations in the two-neutron transfer reaction 64Ni(18O,16O)66Ni. Phys Rev C. 2017; 96: 044612.
[23] ERMAMATOV MJ, et. al. Comprehensive analysis of high-lying states in 18O populated with (t,p) and (18O,16O) reactions. Phys Rev C. 2017; 96(4): 044603.
[24] ERMAMATOV MJ , et. al. Two-neutron transfer analysis of the 16O(18O,16O)18O reaction. Phys Rev C. 2016; 94(2): 024610.
[25] MORDECHAI S, et. al. Structure of 14C from 12C(t, p). Nucl. Phys. A . 1978; 301(3): 463-476.
[26] von OERTZEN W, et. al. Search for cluster structure of excited states in 14 C Eur. Phys. J. A . 2004; 21(2): 193-215.
[27] TRUONG S & FORTUNE HT. 1p-2h and 2p-3h states in 15C. Phys. Rev. C . 1993; 28(3): 977.
[28] CAPPUZZELLO F , et. al. New structures in the continuum of 15C populated by two-neutron transfer. Phys. Lett. B . 2012; 711(5): 347-352.
[29] CAVALLARO M , et. al. The (18O,16O) reaction: a bridge from direct to dissipative dynamics. J. Phys.: Conf. Ser. 2014; 515(conference1): 012003.
[30] CAVALLARO M , et. al. Transport efficiency in large acceptance spectrometers Nucl. Instr. and Meth. A. 2011; 637(1): 77-87.
[31] CARBONE D , et. el. Microscopic cluster model for the description of new experimental results on the 13C(18O,16 O)15 C two-neutron transfer at 84 MeV incident energy. Phys. Rev. C . 2017; 95(3): 034603.