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Order-to-chaos transition in warm rotating W-174 nuclei

Authors :
Vandone, V.
Leoni, S.
Bracco, A.
Bottoni, S.
Camera, F.
Corsi, A.
Crespi, F. C. L.
Giaz, A.
Nicolini, R.
Benzoni, G.
Blasi, N.
Boiano, C.
Brambilla, S.
Million, B.
Wieland, O.
Bortolato, D.
Calore, E.
Gottardo, A.
Napoli, D. R.
Sahin, E.
Dobon, J. J. Valiente
Bazzacco, D.
Bellato, M.
Farnea, E.
Lunardi, S.
Mengoni, D.
Michelagnoli, C.
Montanari, D.
Recchia, F.
Ur, C. A.
Gadea, A.
Hueyuek, T.
Cieplicka, N.
Maj, A.
Kmiecik, M.
Atac, A.
Akkoyun, S.
Kaskas, A.
Ketenci, S.
Nyberg, J.
Soderstrom, P. A.
Bracco, A
Nappi, E
Kmiecik, Maria -- 0000-0003-2019-2399
Huyuk, Tayfun -- 0000-0003-0597-9767
Montanari, Daniele -- 0000-0002-1980-7686
Calore, Enrico -- 0000-0002-2301-3838
Cieplicka-Orynczak, Natalia -- 0000-0002-8652-4504
Napoli, Daniel Ricardo -- 0000-0002-8154-6958
Camera, Franco -- 0000-0003-1731-4834
GOTTARDO, Andrea -- 0000-0002-0390-5767
Sahin, Eda -- 0000-0003-0683-5140
GIAZ, Agnese -- 0000-0002-2550-450X
Recchia, Francesco -- 0000-0002-8428-0112
Bottoni, Simone -- 0000-0003-2249-4825
benzoni, giovanna -- 0000-0002-7938-0338
Soderstrom, Par-Anders -- 0000-0002-9504-2814
[Vandone, V. -- Leoni, S. -- Bracco, A. -- Bottoni, S. -- Camera, F. -- Corsi, A. -- Crespi, F. C. L. -- Giaz, A. -- Nicolini, R.] Univ Milan, I-20133 Milan, Italy -- [Vandone, V. -- Leoni, S. -- Bracco, A. -- Bottoni, S. -- Camera, F. -- Corsi, A. -- Crespi, F. C. L. -- Giaz, A. -- Nicolini, R. -- Benzoni, G. -- Blasi, N. -- Boiano, C. -- Brambilla, S. -- Million, B. -- Wieland, O.] INFN, Sez Milano, I-20133 Milan, Italy -- [Bortolato, D. -- Calore, E. -- Gottardo, A. -- Napoli, D. R. -- Sahin, E. -- Dobon, J. J. Valiente] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy -- [Bazzacco, D. -- Bellato, M. -- Farnea, E. -- Lunardi, S. -- Mengoni, D. -- Michelagnoli, C. -- Montanari, D. -- Recchia, F. -- Ur, C. A.] Univ Padua, Padua, Italy -- [Bazzacco, D. -- Bellato, M. -- Farnea, E. -- Lunardi, S. -- Mengoni, D. -- Michelagnoli, C. -- Montanari, D. -- Recchia, F. -- Ur, C. A.] Ist Nazl Fis Nucl, Sez Padova, Padua, Italy -- [Gadea, A. -- Hueyuek, T.] IFIC, Valencia, Spain -- [Cieplicka, N. -- Maj, A. -- Kmiecik, M.] PAN, Niewodniczanski Inst Nucl Phys, Krakow, Poland -- [Atac, A. -- Akkoyun, S. -- Kaskas, A.] Ankara Univ, Dept Phys, Fac Sci, TR-06100 Ankara, Turkey -- [Ketenci, S.] Nigde Univ, Dept Phys, Nidge, Turkey -- [Nyberg, J. -- Soderstrom, P. A.] Uppsala Univ, Dept Phys & Astron, Uppsala, Sweden
Publication Year :
2011
Publisher :
IOS PRESS, 2011.

Abstract

178th Course of the International School of Physics Enrico Fermi on From the Big Bang to the Nucleosynthesis -- JUL 19-24, 2010 -- Varenna, ITALY<br />WOS: 000350800900023<br />The transition between order and chaos is studied in the warm rotating nucleus W-174 by gamma-spectroscopy, focusing on the conservation of selection rules of the K quantum number with the excitation energy. The W-174 nucleus was populated at high spins by the fusion-evaporation reaction of Ti-50 (at 217 MeV) on a Te-128 backed target. The experiment was performed in Legnaro National Laboratory using the AGATA Demonstrator HPGe-array (AD) coupled with an array of 27 BaF2 scintillator detectors. High-energy gamma-rays measured in the AD and in the scintillators array will be also analyzed to study the Giant Dipole Resonance (GDR) in the compound nucleus W-178. The discrimination between n and gamma in the AD detectors will be employed, following a procedure recently developed by Monte Carlo simulations and using digital Pulse Shape Analysis timing techniques.<br />Ist Nazl Fisica Nucleare, INFN CNAF

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.od......3082..336b69507a31c5037ce15f23a68849d1

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