Browsing University of Hertfordshire by Author "Yalcin, C."

Now showing items 1-5 of 5

    • Alpha-induced reaction cross section measurements on Eu-151 for the astrophysical gamma-process 

      Gyuerky, Gy.; Elekes, Z.; Farkas, J.; Fueloep, Zs.; Halasz, Z.; Kiss, G. G.; Somorjai, E.; Szuecs, T.; Guray, R. T.; Ozkan, N.; Yalcin, C.; Rauscher, T. (2010-11)
      In order to extend the experimental database relevant for the astrophysical gamma-process towards the unexplored heavier mass region, the cross sections of the Eu-151(alpha, gamma)Tb-155 and Eu-151 (alpha, n)Tb-154 reactions ...

    • Alpha-induced reactions for the astrophysical p-process : the case of (151)Eu 

      Gyuerky, G. Y.; Elekes, Z.; Farkas, J.; Fueloep, Z. S.; Kiss, G. G.; Somorjai, E.; Szuecs, T.; Guray, R. T.; Ozkan, N.; Yalcin, C.; Rauscher, T. (IOP Publishing Ltd., 2010)
      The cross sections of (151)Eu(alpha, gamma)(155)Tb and (151)Eu(alpha,n)(154)Tb reactions have been measured with the activation method. Some aspects of the measurement are presented here to illustrate the requirements of ...

    • Astrophysical S-factor for alpha-Capture of (113)In in the p-Process Energy Range 

      Yalcin, C.; Gueray, R. T.; Oezkan, N.; Kutlu, S.; Gyuerky, Gy.; Farkas, J.; Kiss, G. G.; Fueloep, Zs.; Rauscher, T.; Somorjai, E. (American Institute of Physics, 2009)
      The cross sections of (113)In(alpha, gamma)(117)Sb and (113)In(alpha,n)(116)Sb reactions have been measured using the activation method. The experiments were carried out at the ATOMKI cyclotron accelerator in the center ...

    • High precision 113In(α,α)113In elastic scattering at energies near the Coulomb barrier for the astrophysical γ process 

      Kiss, G. G.; Mohr, P.; Fulop, Zs.; Rauscher, T.; Gyurky, Gy.; Szücs, Tamas; Halasz, Z.; Somorjai, E.; Ornelas, A.; Yalcin, C.; Guray, R. T.; Ozkan, N. (2013-10-28)
      Background: The γ process in supernova explosions is thought to explain the origin of proton-rich isotopes between Se and Hg, the so-called p nuclei. The majority of the reaction rates for γ process reaction network studies ...

    • Odd p isotope In-113 : Measurement of alpha-induced reactions 

      Yalcin, C.; Guray, R. T.; Ozkan, N.; Kutlu, S.; Gyurky, Gy.; Farkas, J.; Kiss, G. G.; Fulop, Zs.; Simon, A.; Somorjai, E.; Rauscher, T. (2009-06)
      One of the few p nuclei with an odd number of protons is In-113. Reaction cross sections of In-113(alpha,gamma)Sb-117 and In-113(alpha,n)Sb-116 have been measured with the activation method at center-of-mass energies between ...