Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies

G. G. Kiss, D. Galaviz, G. Gyürky, Z. Elekes, Zs. S. Fülöp, E. Somorjai, K. Sonnabend, A. Zilges, P. Mohr, J. Görres, M. Wiescher, N. Özkan, T. Güray, C. Yalcin, M. Avrigeanu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

To improve the reliability of statistical model calculations in the region of heavy proton rich isotopes alpha elastic scattering experiments have been performed at ATOMKI, Debrecen, Hungary. The experiments were carried out at several energies above and below the Coulomb barrier with high precision. The measured angular distributions can be used for testing the predictions of the global and regional optical potential parameter sets. Moreover, we derived the variation of the elastic alpha scattering cross section along the Z = 50 (112Sn-124Sn) isotopic and N = 50 (89Y-92Mo) isotonic chains. In this paper we summarize the efforts to provide high precision experimental angular distributions for several A100 nuclei to test the global optical potential parameterizations applied to p-process network calculations.

Original languageEnglish
Title of host publicationOrigin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies
Subtitle of host publicationFrom the Dawn of Universe to the Formation of Solar System, OMEG 2007
PublisherAmerican Institute of Physics Inc.
Pages221-226
Number of pages6
Volume1016
ISBN (Electronic)9780735405370
DOIs
Publication statusPublished - Jan 1 2008
Event10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007 - Sapporo, Japan
Duration: Dec 4 2007Dec 7 2007

Other

Other10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007
CountryJapan
CitySapporo
Period12/4/0712/7/07

Fingerprint

scattering cross sections
elastic scattering
angular distribution
Hungary
parameterization
isotopes
nuclei
protons
energy
predictions

Keywords

  • Alpha elastic scattering
  • Astrophysical p-process
  • Optical potential

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Kiss, G. G., Galaviz, D., Gyürky, G., Elekes, Z., Fülöp, Z. S., Somorjai, E., ... Avrigeanu, M. (2008). Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies. In Origin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007 (Vol. 1016, pp. 221-226). American Institute of Physics Inc.. https://doi.org/10.1063/1.2943577

Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies. / Kiss, G. G.; Galaviz, D.; Gyürky, G.; Elekes, Z.; Fülöp, Zs. S.; Somorjai, E.; Sonnabend, K.; Zilges, A.; Mohr, P.; Görres, J.; Wiescher, M.; Özkan, N.; Güray, T.; Yalcin, C.; Avrigeanu, M.

Origin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007. Vol. 1016 American Institute of Physics Inc., 2008. p. 221-226.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kiss, GG, Galaviz, D, Gyürky, G, Elekes, Z, Fülöp, ZS, Somorjai, E, Sonnabend, K, Zilges, A, Mohr, P, Görres, J, Wiescher, M, Özkan, N, Güray, T, Yalcin, C & Avrigeanu, M 2008, Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies. in Origin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007. vol. 1016, American Institute of Physics Inc., pp. 221-226, 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007, Sapporo, Japan, 12/4/07. https://doi.org/10.1063/1.2943577
Kiss GG, Galaviz D, Gyürky G, Elekes Z, Fülöp ZS, Somorjai E et al. Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies. In Origin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007. Vol. 1016. American Institute of Physics Inc. 2008. p. 221-226 https://doi.org/10.1063/1.2943577
Kiss, G. G. ; Galaviz, D. ; Gyürky, G. ; Elekes, Z. ; Fülöp, Zs. S. ; Somorjai, E. ; Sonnabend, K. ; Zilges, A. ; Mohr, P. ; Görres, J. ; Wiescher, M. ; Özkan, N. ; Güray, T. ; Yalcin, C. ; Avrigeanu, M. / Experimental study of the variation of alpha elastic scattering cross sections along isotopic and isotonic chains at low energies. Origin of Matter and Evolution of Galaxies - 10th International Symposium on Origin of Matter and Evolution of Galaxies: From the Dawn of Universe to the Formation of Solar System, OMEG 2007. Vol. 1016 American Institute of Physics Inc., 2008. pp. 221-226
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AU - Fülöp, Zs. S.

AU - Somorjai, E.

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AU - Mohr, P.

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