26-30 June 2011
Centro Culturale Altinate, Padova, Italy
Europe/Rome timezone

Study of the Order-to-Chaos transition in <sup>174</sup>W with the AGATA-Demonstrator

30 Jun 2011, 15:17
17m
Sala Polivalente (Centro Culturale Altinate, Padova, Italy)

Sala Polivalente

Centro Culturale Altinate, Padova, Italy

Via Altinate 71 Padova Italy

Speaker

Valeria Vandone (Università degli Studi e INFN - Milano)

Description

The transition between order and chaos is studied in the warm rotating nucleus 174W by gamma-spectroscopy, focusing on the conservation of selection rules of the K quantum number with the excitation energy. The 174W nucleus was populated at high spins by the fusion-evaporation reaction of 50Ti (at 217 MeV) on a 128Te backed target. The measurement was performed in July 2010 at Legnaro National Laboratory of INFN using the AGATA Demonstrator HPGe-array coupled with an array of 27 BaF2 scintillator detectors. Preliminary results of the data analysis will be presented. In particular, we will concentrate on double gamma-coincidence matrices selecting the gamma-decay flow populating low-K and high-K structures of 174W.

Primary author

Valeria Vandone (Università degli Studi e INFN - Milano)

Co-authors

Agnese Giaz (Università degli Studi e INFN - Milano) Andrea Gottardo (INFN LNL) Andres Gadea (IFIC Valencia) Prof. Angela Bracco (Università degli Studi e INFN - Milano) Anna Corsi (INFN - Milano) Ayse Atac (Department of Physics, Ankara University) Ayse Kaskas (Department of Physics, Ankara University) Benedicte Million (INFN - Milano) Calin Ur (INFN Padova) Caterina Michelagnoli (INFN Padova) Ciro Boiano (INFN - Milano) Damiano Bortolato (INFN LNL) Daniel Napoli (INFN LNL) Daniele Mengoni (INFN Padova) Daniele Montanari (INFN Padova) Dino Bazzacco (INFN Padova) Eda Sahin (INFN LNL) Enrico Calore (INFN LNL) Enrico Farnea (INFN Padova) Fabio Crespi (Università degli Studi e INFN - Milano) Francesco Recchia (INFN Padova) Prof. Franco Camera (Università degli Studi e INFN - Milano) Dr Giovanna Benzoni (INFN - Milano) Javier Valiente Dobon (INFN LNL) Johan Nyberg (Department of Physics and Astronomy, Uppsala University) Maj Adam (Institute of Nuclear Physics Krakow) Marco Bellato (INFN Padova) Maria Kmiecik (Institute of Nuclear Physics Krakow) Natalia Cieplicka (Institute of Nuclear Physics Krakow) Dr Nives Blasi (INFN - Milano) Dr Oliver Wieland (INFN - Milano) Par Anders Soderstrom (Department of Physics and Astronomy, Uppsala University) Roberto Nicolini (Università degli Studi e INFN - Milano) Santo Lunardi (INFN Padova) Seda Ketenci (Department of Physics, Nidge University) Sergio Brambilla (INFN - Milano) Serkan Akkoyun (Department of Physics, Ankara University) Prof. Silvia Leoni (Università degli Studi e INFN - Milano) Simone Bottoni (Università degli Studi e INFN - Milano) Tayfun Huyuk (IFIC Valencia)

Presentation Materials