Author: "Ruiz, C." / Journal: physical review c: nuclear physics / Publication Year Range: Last 50 years / Topic: nuclear reactions - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Ruiz, C." Topic nuclear reactions Publication Year Range Last 50 years Journal physical review c: nuclear physics

Author: Howell, D., Davids, B., Greene, J. P., Kanungo, R., Mythili, S., Ruiz, C., Ruprecht, G., and Thompson, I. J.
Subjects: *VALENCE fluctuations, *NEUTRONS, *ASYMPTOTIC expansions, *COEFFICIENTS (Statistics), *NUCLEAR reactions, *LITHIUM isotopes, *ISOBARIC spin, *SYMMETRY (Physics), TITANIUM isotopes
Abstract: We report here a determination of the asymptotic normalization coefficient of the valence neutron in 8Li from a measurement of the angular distribution of the 7Li(8Li,7Li)8Li reaction at 11 MeV. Using isospin symmetry the 8B ANC has also been calculated and used to infer a value for S17(0) of 20.2 ± 4.4 eV b. [ABSTRACT FROM AUTHOR]
Published: 2013
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Author: Hager, U., Buchmann, L., Davids, B., Fallis, J., Greife, U., Hutcheon, D. A., Irvine, D., Ottewell, D., Rojas, A., Reeve, S., and Ruiz, C.
Subjects: *HELIUM, *OXYGEN isotopes, *NEON isotopes, *NUCLEAR reactions, *BRANCHING ratios, *NUCLEAR cross sections
Abstract: In stars, 16O represents the endpoint of the helium burning sequence due to the low rate of 16O(α,γ)20Ne. We present a new direct measurement of the total cross section of 16O(α,γ)20Ne at Ec.m. = 1.69 MeV employing the DRAGON recoil separator. In addition, the branching ratios and strength of the Ec.m. = 2.426 MeV 3- resonance were determined. [ABSTRACT FROM AUTHOR]
Published: 2012
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Author: Hager, U., Buchmann, L., Davids, B., Fallis, J., Fulton, B. R., Galinski, N., Greife, U., Hutcheon, D. A., Ottewell, D., Rojas, A., Ruiz, C., and Setoodehnia, K.
Subjects: *PHYSICAL measurements, *NUCLEAR reactions, *ASTROPHYSICS, *NUCLEAR energy, *NUCLEOSYNTHESIS, *NUCLEAR cross sections, *KINEMATICS, *CENTER of mass
Abstract: The 17O(p,γ)18F reaction plays an important role in hydrogen-burning nucleosynthesis. Conflicting values for the low-energy behavior of its cross section exist in the literature. We present direct measurements of the astrophysical S factor of the 17O(p,γ)18F reaction at center-of-mass energies between 250 and 500 keV. These measurements were conducted in inverse kinematics at the DRAGON recoil separator. [ABSTRACT FROM AUTHOR]
Published: 2012
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