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Valkovic V, Sudac D, Obhodas J. The role of 14 MeV neutrons in light element nucleosynthesis. EPJ WEB OF CONFERENCES 2018. [DOI: 10.1051/epjconf/201817001017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The 14 MeV neutron induced nuclear reactions which might contribute to better understanding of so-called “cosmological lithium problem” have been discussed. The BBN theory predicted 7Li overestimated value could be lowered by 2n induced reactions on Li-isotopes and/or 7Be destruction via resonance in d+7Be→9B process.
Proposals for 6Li+2n and 7Li+2n reactions cross section evaluations and measurements are discussed in some details.
We discuss also a preliminary measurements of n-n coincidences from the 10B(n,2n)9B reaction with two neutron detectors placed outside the cone of 14 MeV tagged neutron beam. From the time-of-flight measurements and known geometry we deduce the neutron energies and calculate the 9B missing mass spectrum.
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Tornow W, Braun RT, Witala H, Koori N. Evidence for large discrepancies between data and calculations for the kinematically incomplete neutron-deuteron breakup reaction. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1996; 54:42-49. [PMID: 9971320 DOI: 10.1103/physrevc.54.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Chen XH, Dupont C, Leleux P, Lipnik P, Macq P, Ninane A. Measurements of neutron-deuteron elastic and charge exchange scattering. PHYSICAL REVIEW. C, NUCLEAR PHYSICS 1985; 32:1767-1769. [PMID: 9953036 DOI: 10.1103/physrevc.32.1767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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Niiler A, Joseph C, Valkovic V, Von Witsch W, Phillips GC. p+D→p+p+nReaction at6.5≤Ep≤13MeV. ACTA ACUST UNITED AC 1969. [DOI: 10.1103/physrev.182.1083] [Citation(s) in RCA: 39] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Morton BJ, Gross EE, Hungerford EV, Malanify JJ, Zucker A. Proton-Proton Final-State Interactions in the ReactionsHe3(d,t)2p,d(He3,t)2p,p(He3,d)2p, andHe3(He3,He4)2p. ACTA ACUST UNITED AC 1968. [DOI: 10.1103/physrev.169.825] [Citation(s) in RCA: 44] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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van Oers WTH, Šlaus I. Comparison Procedure and the Neutron-Neutron Scattering Length. ACTA ACUST UNITED AC 1967. [DOI: 10.1103/physrev.160.853] [Citation(s) in RCA: 50] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Paić G, Šlaus I, Tomaš P. Counter telescopes for the study of (n, charged particle) reactions. ACTA ACUST UNITED AC 1965. [DOI: 10.1016/0029-554x(65)90255-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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