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Improvements in the in-beam γ-ray spectroscopy provided by an ancillary detector coupled to a Ge γ-spectrometer: the DIAMANT-EUROGAM II example

Autor: D. Curien, A. Brondi, J. N. Scheurer, M. Harston, T.P. Doan, M. M. Aléonard, J.F. Chemin, D. Boivin, R. Moro, F. Bourgine, D. Cabaussel, M. Aiche, Emanuele Vardaci, G. La Rana, J.P. Goudour, G. Barreau

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 385:501-510

For the first time the 4π γ-ray spectrometer EUROGAM II has been coupled to a 4π light charged particle detector array, DIAMANT, during a test experiment on the reaction 32 S + 58 Ni at 120 MeV beam energy. A very large improvement in the peak-to-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b1f87983d40c3cd5ea353c9aa1f8959
https://doi.org/10.1016/s0168-9002(96)01038-8

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Energy sharing in the deexcitation of the90Ru compound nucleus via thepαchannel

Autor: G. Barreau, A. Principe, A. Brondi, M. M. Aléonard, J. N. Scheurer, M. Harston, J.P. Goudour, D. Cabaussel, D. Curien, D. Boivin, M. Aiche, F. Bourgine, R. Moro, G. La Rana, J.F. Chemin, Emanuele Vardaci, T.P. Doan

Publikováno v: Physical Review C. 56:3180-3186

Using the 4$\ensuremath{\pi}$ light charged-particle detector DIAMANT in combination with the $\ensuremath{\gamma}$-ray spectrometer EUROGAM II, the decay of the ${}^{90}$Ru compound nucleus via the $p\ensuremath{\alpha}$ channel was studied. These n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21cf78c394341294f38fc681115a6a13
https://doi.org/10.1103/physrevc.56.3180

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Insights on the population of the superdeformed bands using the EUROGAMII – DIAMANT apparatus

Autor: G. LA RANA, A. BRONDI, R. MORO, E. VARDACI, M. AICHE, M. M. ALÉONARD, G. BARREAU, D. BOIVIN, F. BOURGINE, J. F. CHEMIN, J. N. SCHEURER, D. CURIEN, G. DUCHENE, F. A. BECK, B. HAAS, J. P. VIVIEN, G. DE FRANCE, F. HANNACHI

Experiments to study the decay of hot composite nuclei have been carried out with EUROGAM II γ-ray spectrometer, coupled to the DIAMANT charged-particle detector, at the VIVITRON accelerator at IReS in Strasbourg. Some relevant aspects related to th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aba48531c4d9e8e84cede7624c6082c
http://hdl.handle.net/11588/473552

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Correction method for Doppler broadened $\gamma$-ray lines using the linear momentum of the evaporated charged particles in heavy-ion induced fusion-evaporation reactions

Autor: Emanuele Vardaci, G. Barreau, J. N. Scheurer, M. Harston, A. Brondi, G. La Rana, D. Cabaussel, F. Hannachi, R. Moro, F. Bourgine, M. M. Aléonard, J.F. Chemin, D. Boivin, M. Aiche, D. Curien

Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2003, 508, pp.367-377. ⟨10.1016/S0168-9002(03)01475-X⟩

A method based on the conservation of linear momentum is used to correct the position and the width of the γ-ray lines of the residual nucleus produced in heavy-ion induced fusion–evaporation reactions. This method implies the measurement of the t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa5a8c7ccc5ccf592cbd33c973eb0b51
http://hal.in2p3.fr/in2p3-00013908

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Insights on the population of the superdeformed bands using the EUROGAM II-DIAMANT apparatus

Autor: LA RANA, GIOVANNI, A. BRONDI, R. MORO, VARDACI, EMANUELE, M. AICHE, M. M. ALÉONARD, G. BARREAU, D. BOIVIN, F. BOURGINE, J. F. CHEMIN, D. CURIEN, G. DUCHENE

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::a3867729fd727f1135a99fbf85d79085
http://hdl.handle.net/11588/187020

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Feeding of ND and SD bands in Dy-151,Dy-152 nuclei

alpha -energy distributions, associated with ND and SD states in Dy-151,Dy-152, have been obtained from the reaction Cl-37+Sb-123 at 191 MeV. Contrarily to the case of Dy-152, they are very different from each other in the case of Dy-151. A descripti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::02b2f68e65242b9ad6fb09411e62194b
http://hdl.handle.net/11588/466471

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Alpha energy distribution as a probe for the feeding of ND and SD bands in Dy-151,Dy-152 nuclei

The study of the alpha-particle energy distributions associated with ND and SD states in Dy-151,Dy-152 has been carried out. The Dy isotopes were produced in the reaction Cl-37+Sb-123 at 191 MeV via the (alpha 5n) and (alpha 4n) channels, respectivel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::2878cba6b84aec365ce984e668626492
http://hdl.handle.net/11588/465899

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Insight on the Compound Nucleus Decay via the p-alpha channel

Autor: VARDACI, EMANUELE, BRONDI, AUGUSTO, LA RANA, GIOVANNI, MORO, RENATA EMILIA MARIA, F. Bourgine, D. Cabaussel, D. Boivin, M. Aiche, M. M. Aleonard, G. Barreau, J. F. Chemin, T. P. Doan, J. P. Goudour, M. Harston, J. N. Scheurer, A. Principe, D. Curien

The decay of Ru-90 compound nucleus via the p-alpha channel (about 1% of the fusion cross-section) was studied using the 4pi light charged-particle detector DIAMANT coupled to the gamma-ray spectrometer EUROGAM-II. The high selectivity of the apparat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::4741c780fff157e82b6e096dd471d940
http://hdl.handle.net/11588/470191

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First results with DIAMANT and EUROGAM

Autor: J.P. Goudour, A. Brondi, Emanuele Vardaci, R. Moro, J. N. Scheurer, M. Harston, F. Bourgine, J.F. Chemin, M. Aiche, G. La Rana, D. Cabaussel-Sellam, D. Curien, G. Barreau, M. M. Aléonard

Publikováno v: Zeitschrift für Physik A
Zeitschrift für Physik A, Springer-Verlag, 1997, 358, pp.175-176
HAL

The coupling of efficient particle and gamma detection arrays is a powerful tool to study the deexcitation of both compound and residual nuclei in fusion evaporation reactions. We show first results obtained coupling the DIAMANT (4 pi light charged p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af3326bbe9a5498aac1da4628a209f0a
http://hal.in2p3.fr/in2p3-00012897

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