# Study of the [sup 7]Li(p,Î±)[sup 4]He reaction at astrophysical energies through the Trojan Horse Method

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- The Trojan horse method in nuclear astrophysics. Aliotta, M.; Lattuada, M.; Pellegriti, M. G.; Pizzone, R. G.; Spitaleri, C.; Miljanic, Dj.; Rolfs, C.; Typel, S.; Wolter, H. H. // AIP Conference Proceedings;2001, Vol. 561 Issue 1, p116
Because of the Coulomb barrier, reaction cross sections in astrophysics cannot be accessed directly at the relevant Gamow energies, unless very favourable conditions are met (e.g. LUNA - underground experiments). Theoretical extrapolations of available data are then needed to derive the...

- Trojan Horse particle invariance:the impact on nuclear astrophysics. Pizzone, R. G.; Spitaleri, C.; Bertulani, C. A.; Mukhamedzhanov, A. M.; Blokhintsev, L. D.; Cognata, M. La; Lamia, L.; Spartá, R.; Tumino, A. // AIP Conference Proceedings;2014, Vol. 1594, p210
In the current picture of nuclear astrophysics indirect methods and, in particular, the Trojan Horse Method cover a crucial role for the measurement of charged particle induced reactions cross sections of astrophysical interest, in the energy range required by the astrophysical scenarios. To...

- Direct measurement of 12C+4Heâ†’16O+Î³ total cross section at Ecm=1.2 MeV. Yamaguchi, H.; Sagara, K.; Fujita, K.; Kodama, D.; Narikiyo, Y.; Hamamoto, K.; Ban, T.; Tao, N.; Teranishi, T. // AIP Conference Proceedings;2014, Vol. 1594, p229
A fusion reaction of 12C+4Heâ†’16O+Î³ is one of the main reactions in He-burning of stars and important for nucleosynthesis. The fusion cross section at stellar energy of Ecm = 0.3 MeV has not been determined precisely yet in spite of efforts for about 40 years. We plan to measure...

- Analysis of Cross Sections using Various Nuclear Potential. Aziz, Azni Abdul; Kassima, Hasan Abu; Norhasliza Yusof; Zamrun, Muhammad F. // AIP Conference Proceedings;2014, Vol. 1594, p245
The relevant astrophysical reaction rates which are derived from the reaction cross sections are necessary input to the reaction network. In this work, we analyse several theoretical models of the nuclear potential which give better prediction of the cross sections for some selected reactions.

- Statistical Model Analysis of (n, Î±) Cross Sections for 4.0-6.5 MeV Neutrons. Khuukhenkhuu, G.; Odsuren, M.; Gledenov, Y. M.; Zhang, G. H.; Sedysheva, M. V.; Munkhsaikhan, J.; Sansarbayar, E. // EPJ Web of Conferences;2016, Vol. 109, p1
The statistical model based on the Weisskopf-Ewing theory and constant nuclear temperature approximation is used for systematical analysis of the 4.0-6.5 MeV neutron induced (n, Î±) reaction cross sections. The Î±-clusterization effect was considered in the (n, Î±) cross sections. A...

- Improved predictions of nuclear data: A continued challenge in astrophysics. Goriely, S. // AIP Conference Proceedings;2001, Vol. 561 Issue 1, p53
Although important effort has been devoted in the last decades to measure reaction cross sections and decay half-lives of interest in astrophysics, most of the nuclear astrophysics applications still require the use of theoretical predictions to estimate experimentally unknown rates. The nuclear...

- Frequency shift in the system formed by a metastable helium atom and a lithium atom in the ground state. Kartoshkin, V. A. // Technical Physics;May2009, Vol. 54 Issue 5, p737
The cross sections of magnetic resonance frequency shifts are calculated for the first time in the system formed by a metastable helium atom and a lithium atom in the ground state. The results are compared with the results of calculations for He-K systems. It is shown that the shift cross...

- Sensitivity of cross sections for elastic nucleus-nucleus scattering to halo nucleus density distributions. Alkhazov, G.; Sarantsev, V. // Physics of Atomic Nuclei;Dec2012, Vol. 75 Issue 12, p1544
In order to clear up the sensitivity of the nucleus-nucleus scattering to the nuclear matter distributions in exotic halo nuclei, we have calculated differential cross sections for elastic scattering of the He and Li nuclei on several nuclear targets at the energy of 0.8 GeV/nucleon with...

- Coulomb Breakup Reactions of Two-Neutron Halo Nuclei He and Li Using Complex-Scaled Solutions of the Lippmann-Schwinger Equation. Kikuchi, Y.; Myo, T.; Katō, K.; Ikeda, K. // Few-Body Systems;Aug2013, Vol. 54 Issue 7-10, p1445
We investigate the three-body Coulomb breakup reactions of two-neutron halo nuclei and discuss the effect of binary subsystem correlations such as of core- n and n- n. We furthermore calculate the invariant mass spectra. It is found that the final-state interactions of core- n and n- n binary...