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2. Correlation functions of light charged particles from projectile-like fragment source in and 77 MeV 40Ar + 27Al collisions

Author

Ghetti, R., primary, Helgesson, J., additional, Lanzanò, G., additional, De Filippo, E., additional, Geraci, M., additional, Aiello, S., additional, Cavallaro, S., additional, Pagano, A., additional, Politi, G., additional, Charvet, J.L., additional, Dayras, R., additional, Pollacco, E., additional, Volant, C., additional, Beck, C., additional, Mahboub, D., additional, and Nouicer, R., additional

Published
2006
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4. Physics with the Chimera detector at LNS in Catania: the REVERSE experiment

Author

Pagano, A., primary, Aiello, S., additional, Alderighi, M., additional, Anzalone, A., additional, Baldo, M., additional, Barnà, R., additional, Bartolucci, M., additional, Berceanu, I., additional, Bonasera, A., additional, Borderie, B., additional, Botvina, A., additional, Bougault, R., additional, Bruno, M., additional, Cardella, G., additional, Cavallaro, S., additional, Colonna, M., additional, D'Agostino, M., additional, D'Amico, E., additional, Dayras, R., additional, De Cesare, N., additional, De Filippo, E., additional, De Pasquale, D., additional, Di Toro, M., additional, Feminò, S., additional, Fuschini, E., additional, Geraci, E., additional, Geraci, M., additional, Giustolisi, F., additional, Grzeszczuk, A., additional, Guazzoni, P., additional, Guinet, D., additional, Iacono-Manno, M., additional, Italiano, A., additional, Kolwaski, S., additional, Lanzanò, G., additional, Lanzalone, G., additional, Le Neindre, N., additional, Li, S., additional, Lombardo, U., additional, Lo Nigro, S., additional, Maiolino, C., additional, Mahboub, D., additional, Manfredi, G., additional, Margagliotti, G., additional, Moisa, D., additional, Paduszynski, T., additional, Papa, M., additional, Petrovici, C.M., additional, Piasecki, E., additional, Pirrone, S., additional, Politi, G., additional, Pollacco, E., additional, Pop, A., additional, Porto, F., additional, Rapisarda, A., additional, Rivet, M.F., additional, Rosato, E., additional, Sambataro, S., additional, Sechi, G., additional, Simion, V., additional, Sperduto, M.L., additional, Steckmeyer, J.C., additional, Sutera, C., additional, Trifirò, A., additional, Trimarchi, M., additional, Vannini, G., additional, Vigilante, M., additional, Wilczynski, J., additional, Wu, H., additional, Xiao, Z., additional, Zetta, L., additional, and Zipper, W., additional

Published
2001
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5. Characterization of nuclear sources from neutron–neutron, proton–proton and neutron–proton correlation functions

Author

Ghetti, R., primary, Mårtensson, J., additional, Colonna, N., additional, Helgesson, J., additional, Jakobsson, B., additional, De Filippo, E., additional, Tagliente, G., additional, Lanzanò, G., additional, Pantaleo, A., additional, Bellini, V., additional, Anzalone, A., additional, Carlèn, L., additional, Cavallaro, S., additional, Celano, L., additional, D'Erasmo, G., additional, Di Santo, D., additional, Fiore, E.M., additional, Fokin, A., additional, Geraci, M., additional, Giustolisi, F., additional, Kuznetsov, A., additional, Mahboub, D., additional, Palazzolo, F., additional, Palomba, M., additional, Paticchio, V., additional, Riera, G., additional, Sperduto, M.L., additional, Sutera, C., additional, Urrata, M., additional, and Collaboration, CHIC, additional

Published
2000
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6. Characterization of nuclear sources via two-neutron intensity interferometry

Author

Ghetti, R., primary, Colonna, N., additional, Helgesson, J., additional, De Filippo, E., additional, Tagliente, G., additional, Anzalone, A., additional, Bellini, V., additional, Carlèn, L., additional, Cavallaro, S., additional, Celano, L., additional, D'Erasmo, G., additional, Di Santo, D., additional, Fiore, E.M., additional, Fokin, A., additional, Geraci, M., additional, Jakobsson, B., additional, Kuznetsov, A., additional, Lanzanò, G., additional, Mahboub, D., additional, Murin, Yu., additional, Mårtensson, J., additional, Pagano, A., additional, Palazzolo, F., additional, Palomba, M., additional, Pantaleo, A., additional, Paticchio, V., additional, Potenza, R., additional, Riera, G., additional, Siwek, A., additional, Sperduto, M.L., additional, Sutera, C., additional, Urrata, M., additional, and Westerberg, L., additional

Published
1999
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7. Properties of projectile-fragments in the 40Ar+ 27Al reaction at 44 A MeV. Comparison with a multisequential decay model

Author

Geraci, M., Lanzanò, G., De Filippo, E., Pagano, A., Charvet, J.L., Dayras, R., Legrain, R., Volant, C., Richert, J., and Wagner, P.

Subjects
*COLLISIONS (Nuclear physics), *NUCLEAR physics, *PROJECTILES, *BULLETS
Abstract

Abstract: Results on projectile fragment–fragment coincidences in the forward direction and for the reaction 40Ar+ 27Al at 44 A MeV are presented and compared with the predictions of two different entrance channel models, a two-body and a three-body mechanism both followed by a binary multisequential decay including fission. This analysis shows that many features of the projectile decay products are well accounted for by the binary multisequential decay model. However the results depend critically upon the initial masses and excitation energies of the primary projectile fragments. In this respect, the three-body approach underestimates the excitation energy imparted to the primary fragments whereas the two-body scenario overestimates it. The present data put strong constraints on the initial excitation energy imparted to the primary fragments which appears to be intermediate between the predictions of the two models. [Copyright &y& Elsevier]

Published
2006
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8. Light charged particle and neutron velocity spectra in coincidence with projectile fragments in the reaction 40Ar(44A MeV)+27Al

Author

Lanzanò, G., De Filippo, E., Geraci, M., Pagano, A., Aiello, S., Cunsolo, A., Fonte, R., Foti, A., Sperduto, M.L., Volant, C., Charvet, J.L., Dayras, R., and Legrain, R.

Abstract

We present a three source analysis of velocity spectra of light charged particles (LCP) and neutrons emitted in the reaction 40Ar+27Al at 44A MeV. The light particle (LP) velocity spectra are studied as a function of the detection angle (1.5°<θ<172°) and of the charge of the forward detected projectile-like fragment (PLF). The temperature parameter, the velocity and the intensity of each source are extracted as a function of the PLF charge. While the temperature parameters for PLF and target-like fragments (TLF) are very similar and show a dependence on the PLF charge, the temperature parameter for the intermediate source is approximately 15 MeV, independent of the PLF charge. Comparison with temperature values extracted from double isotopic ratios, shows an agreement only between the temperature values extracted from formula involving 3He, 4He, d, tratios and the PLF proton temperature parameter. The characteristics of the PLF sources are derived. Present results are discussed with regards to the degree of thermalization which could be achieved in the PLF and TLF sources.

Published
2001
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9. Correlation functions of light charged particles from projectile-like fragment source in E/A=44Al collisions

Author

Ghetti, R., Helgesson, J., Lanzanò, G., De Filippo, E., Geraci, M., Aiello, S., Cavallaro, S., Pagano, A., Politi, G., Charvet, J.L., Dayras, R., Pollacco, E., Volant, C., Beck, C., Mahboub, D., and Nouicer, R.

Subjects
*PAIRING correlations (Nuclear physics), *NUCLEAR energy, *SPECTRUM analysis, *RESONANCE
Abstract

Abstract: Two-particle correlation functions, involving protons, deuterons, tritons, and α-particles, have been measured at very forward angles (), in order to study projectile-like fragment (PLF) emission in = 44 and 77 MeV 40Ar + 27Al collisions. The observed correlations are similar for the two reactions at and 77 MeV, except for peaks originating from resonance decays, which are larger at the lower bombarding energy. Particle-velocity gated correlation functions are presented, and possible implications on the time sequence of the light charged particles, emitted from the PLF, are discussed. [Copyright &y& Elsevier]

Published
2006
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