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Title: Excitation Functions for Complete Fusion and Transfer Reactions in the Interaction of 4He Nuclei with 197Au

Abstract

Excitation functions have been measured for the fusion reaction 197Au({alpha}xn)201-xnTl with the evaporation of x neutrons (0{<=}x{<=}3) in the energy range 14-36 MeV. The induced-activation method was used for registration and identification of the reaction products. The experimental cross sections for the (1-3)-neutron evaporation residues are in good agreement with the results known from literature. For the radiation capture reaction 197Au({alpha},{gamma})201Tl, the upper limit was obtained essentially lower. The excitation functions for the measured reactions are compared with calculations in the frame of the statistical model, as well as with formerly measured similar data with a 6He beam.

Authors:
; ; ; ; ; ; ;  [1]
  1. Flerov Laboratory of Nuclear Reactions, JINR, 141980 Dubna (Russian Federation)
Publication Date:
OSTI Identifier:
21061801
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 912; Journal Issue: 1; Conference: International symposium on exotic nuclei, Khanty-Mansiysk (Russian Federation), 17-22 Jul 2006; Other Information: DOI: 10.1063/1.2746596; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ALPHA PARTICLES; ALPHA REACTIONS; CAPTURE; COMPARATIVE EVALUATIONS; EVAPORATION MODEL; EXCITATION FUNCTIONS; GOLD 197 TARGET; HEAVY ION FUSION REACTIONS; HELIUM 6 REACTIONS; MEV RANGE; NEUTRON EMISSION; NEUTRONS; PHOTONS; STATISTICAL MODELS; THALLIUM 201; TRANSFER REACTIONS

Citation Formats

Kulko, A. A., Demekhina, N. A., Kalpakchieva, R., Muzychka, Yu. A., Penionzhkevich, Yu. E., Rassadov, D. N., Skobelev, N. K., and Testov, D. A. Excitation Functions for Complete Fusion and Transfer Reactions in the Interaction of 4He Nuclei with 197Au. United States: N. p., 2007. Web. doi:10.1063/1.2746596.
Kulko, A. A., Demekhina, N. A., Kalpakchieva, R., Muzychka, Yu. A., Penionzhkevich, Yu. E., Rassadov, D. N., Skobelev, N. K., & Testov, D. A. Excitation Functions for Complete Fusion and Transfer Reactions in the Interaction of 4He Nuclei with 197Au. United States. doi:10.1063/1.2746596.
Kulko, A. A., Demekhina, N. A., Kalpakchieva, R., Muzychka, Yu. A., Penionzhkevich, Yu. E., Rassadov, D. N., Skobelev, N. K., and Testov, D. A. Tue . "Excitation Functions for Complete Fusion and Transfer Reactions in the Interaction of 4He Nuclei with 197Au". United States. doi:10.1063/1.2746596.
@article{osti_21061801,
title = {Excitation Functions for Complete Fusion and Transfer Reactions in the Interaction of 4He Nuclei with 197Au},
author = {Kulko, A. A. and Demekhina, N. A. and Kalpakchieva, R. and Muzychka, Yu. A. and Penionzhkevich, Yu. E. and Rassadov, D. N. and Skobelev, N. K. and Testov, D. A.},
abstractNote = {Excitation functions have been measured for the fusion reaction 197Au({alpha}xn)201-xnTl with the evaporation of x neutrons (0{<=}x{<=}3) in the energy range 14-36 MeV. The induced-activation method was used for registration and identification of the reaction products. The experimental cross sections for the (1-3)-neutron evaporation residues are in good agreement with the results known from literature. For the radiation capture reaction 197Au({alpha},{gamma})201Tl, the upper limit was obtained essentially lower. The excitation functions for the measured reactions are compared with calculations in the frame of the statistical model, as well as with formerly measured similar data with a 6He beam.},
doi = {10.1063/1.2746596},
journal = {AIP Conference Proceedings},
number = 1,
volume = 912,
place = {United States},
year = {Tue May 22 00:00:00 EDT 2007},
month = {Tue May 22 00:00:00 EDT 2007}
}