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Your search keyword '"Veselský, M."' showing total 3 results
Start Over Author "Veselský, M." Topic ddc:530
3 results on '"Veselský, M."'

1. β-delayed fission of 180Tl

Author

Elseviers, J., Andreyev, A. N., Fedorov, D., Fedosseev, V. N., Franchoo, S., Ghys, L., Heredia, J. A., Ivanov, O., Köster, U., Marsh, B. A., Nishio, K., Page, R. D., Huyse, M., Patronis, N., Seliverstov, M. D., Tsekhanovich, I., Van den Bergh, P., Van De Walle, J., Venhart, M., Vermote, S., Veselský, M., Wagemans, C., Van Duppen, P., Antalic, S., Barzakh, A., Bree, N., Cocolios, T. E., Comas, V. F., Diriken, J., Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut Laue-Langevin (ILL), ILL, Instituut voor Kern-en Stralingsfysica (IKS), Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Aval du cycle et Energie Nucléaire (ACEN), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and European Organization for Nuclear Research (CERN)

Subjects
Isolde, SURFACE-BARRIER DETECTORS, Physics and Astronomy, fission, ddc:530, fission fragment mass distribution, NUCLEAR-FISSION, MASS, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, FRAGMENTS, HEAVY-IONS
Abstract

The detailed analysis of the beta-delayed fission data of Tl-180 is presented. The experiment was performed by producing a pure beam of Tl-180 by means of highly selective resonance laser ionization followed by mass separation with the ISOLDE (CERN, Geneva) isotope separator. A surprising asymmetric mass distribution of fission fragments from Hg-180, the daughter of Tl-180 beta decays, was observed. Here, the energy calibration of the silicon detectors, which is crucial for a proper determination of the fission fragments' energy and mass split, is presented and the total kinetic energy and its dependence on the mass split ratio is discussed. A more precise beta-delayed fission probability P-beta DF(Tl-180) = 3.2(2) x 10(-3)% was deduced.

Published
2013
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2. α-decay spectroscopy of the chain $^{179}Tl^{g}→^{175}Au^{g}→^{171}Ir^{g}→^{167}Re^{m}$

Author

Andreyev, A. N., Liberati, V., Fedosseev, V. N., Fink, D., Franchoo, S., Heinz, S., Hessberger, Fritz-Peter, Hofmann, S., Huyse, M., Ivanov, O., Khuyagbaatar, J., Kindler, B., Antalic, S., Köster, U., Lane, J. F. W., Lommel, B., Mann, R., Marsh, B., Molkanov, P., Nishio, K., Page, R. D., Patronis, N., Pauwels, D., Ackermann, D., Radulov, D., Šáro, Š., Seliverstov, M., Sjödin, M., Tsekhanovich, I., Van den Bergh, P., Van Duppen, P., Venhart, M., Veselský, M., Barzakh, A., Bree, N., Cocolios, T. E., Diriken, J., Elseviers, J., and Fedorov, D.

Subjects
ddc:530
Published
2013
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3. β-delayed fission and α decay of ^{178}Tl

Author

Liberati, V., Andreyev, A. N., Antalic, S., Barzakh, A., Cocolios, T. E., Elseviers, J., Fedorov, D., Fedoseeev, V. N., Huyse, M., Joss, D. T., Kalaninová, Z., Köster, U., Lane, J. F. W., Marsh, B., Mengoni, Daniele, Molkanov, P., Nishio, K., Page, R. D., Patronis, N., Pauwels, D., Radulov, D., Seliverstov, M., Sjödin, M., Tsekhanovich, I., Van Den Bergh, P., Van Duppen, P., Venhart, M., and Veselský, M.

Subjects
Nuclear Theory, ddc:530, Nuclear Experiment
Abstract

A detailed nuclear-decay spectroscopy study of the neutron-deficient isotope 178Tl has been performed using the highly selective Resonance Ionization Laser Ion Source and ISOLDE mass separator (CERN), which allowed a unique isobarically pure beam of 178Tl to be produced. The first identification of the β-delayed fission of this isotope was made and its probability PβDF(178Tl) = 0.15(6)% was determined. An asymmetric fission fragment mass distribution of the daughter isotope 178Hg (populated by the β decay of 178Tl) was deduced based on the measured fission fragment energies. The fine-structure α-decay pattern of 178Tl allowed the low-energy states in the daughter nucleus 174 Au to be studied. ispartof: Physical Review C, Nuclear Physics vol:88 issue:4 pages:1-10 status: published

Published
2013
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