NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = R.Ghetti Found 32 matches. 2006GH01 Nucl.Phys. A765, 307 (2006) R.Ghetti, J.Helgesson, G.Lanzano, E.De Filippo, M.Geraci, S.Aiello, S.Cavallaro, A.Pagano, G.Politi, J.L.Charvet, R.Dayras, E.Pollacco, C.Volant, C.Beck, D.Mahboub, R.Nouicer Correlation functions of light charged particles from projectile-like fragment source in E/A = 44 and 77 MeV 40Ar + 27Al collisions NUCLEAR REACTIONS 27Al(40Ar, X), E=44, 77 MeV/nucleon; measured light charged particle and projectile-like fragments energies, two-particle correlation functions; deduced emission time sequence, other reaction mechanism features. ARGOS detector array.
doi: 10.1016/j.nuclphysa.2005.11.019
2006HE12 Phys.Rev. C 73, 044602 (2006) J.Helgesson, R.Ghetti, J.Ekman Implications of two-body fragment decay for the interpretation of emission chronology from velocity-gated correlation functions NUCLEAR REACTIONS 27Al(40Ar, X), E=44 MeV/nucleon; 124Sn(36Ar, X), E=61 MeV/nucleon; analyzed velocity-gated small-angle correlation functions for light charged particles, contributions from independent emission and two-body decay, implications for emission chronology.
doi: 10.1103/PhysRevC.73.044602
2006VE05 Eur.Phys.J. A 30, 81 (2006) G.Verde, A.Chbihi, R.Ghetti, J.Helgesson Correlations and characterization of emitting sources
doi: 10.1140/epja/i2006-10109-6
2005GH02 Nucl.Phys. A752, 480c (2005) Isospin effects in two-particle correlation functions: A probe for the isospin dependence of the nuclear equation of state NUCLEAR REACTIONS 112,124Sn(36Ar, X), E=61 MeV/nucleon; measured Ep, En, neutron-proton and proton-proton correlation functions; deduced isospin effects.
doi: 10.1016/j.nuclphysa.2005.02.052
2005MO15 Phys.Rev.Lett. 94, 202701 (2005) L.G.Moretto, K.A.Bugaev, J.B.Elliott, R.Ghetti, J.Helgesson, L.Phair The Complement: A Solution to Liquid Drop Finite Size Effects in Phase Transitions
doi: 10.1103/PhysRevLett.94.202701
2004AV03 Nucl.Phys. A736, 22 (2004) V.Avdeichikov, R.Ghetti, J.Helgesson, B.Jakobsson, P.Golubev, N.Colonna, H.W.Wilschut Analysis of charged particle emission sources and coalescence in E/A=61 MeV 36Ar + 27Al, 112Sn and 124Sn collisions NUCLEAR REACTIONS 27Al, 112,124Sn(36Ar, pX), (36Ar, dX), (36Ar, tX), E=61 MeV/nucleon; measured particle spectra, correlations; deduced particle source features. Coalescence model.
doi: 10.1016/j.nuclphysa.2004.02.023
2004GH07 Phys.Rev. C 69, 031605 (2004) R.Ghetti, V.Avdeichikov, B.Jakobsson, P.Golubev, J.Helgesson, N.Colonna, G.Tagliente, H.W.Wilschut, S.Kopecky, V.L.Kravchuk, E.W.Anderson, P.Nadel-Turonski, L.Westerberg, V.Bellini, M.L.Sperduto, C.Sutera Isospin effects on two-particle correlation functions in E/A = 61 MeV 36Ar + 112, 124Sn reactions NUCLEAR REACTIONS 112,124Sn(36Ar, nX), (36Ar, pX), (36Ar, dX), (36Ar, tX), E=61 MeV/nucleon; measured particle spectra, two-particle correlation functions; deduced isospin effects.
doi: 10.1103/PhysRevC.69.031605
2004GH10 Nucl.Phys. A734, 597 (2004) R.Ghetti, J.Helgesson, and the CHIC Collaboration Chronology of neutron, proton and deuteron emission in intermediate energy heavy ion reactions NUCLEAR REACTIONS 27Al, 112,124Sn(36Ar, X), E=61 MeV/nucleon; analyzed velocity-gated correlation functions; deduced particle emission times.
doi: 10.1016/j.nuclphysa.2004.01.110
2004GH12 Prog.Part.Nucl.Phys. 53, 93 (2004) Isospin effects on two-particle correlation functions in intermediate energy heavy ion reactions NUCLEAR REACTIONS 112,124Sn(36Ar, X), E=61 MeV/nucleon; analyzed two-nucleon correlation functions, isospin dependence features.
doi: 10.1016/j.ppnp.2004.02.010
2004GH15 Phys.Rev. C 70, 027601 (2004) R.Ghetti, J.Helgesson, G.Lanzano, E.De Filippo, M.Geraci Two-particle correlation functions in projectilelike emission experiments at very forward angles NUCLEAR REACTIONS 27Al(40Ar, X), E=44, 77 MeV/nucleon; measured Ep, Eα, two-particle correlation functions.
doi: 10.1103/PhysRevC.70.027601
2004GH16 Phys.Rev. C 70, 034601 (2004) R.Ghetti, J.Helgesson, V.Avdeichikov, B.Jakobsson, N.Colonna, H.W.Wilschut Isospin effects on particle emission time sequence in E/A=61 MeV 36Ar + 112, 124Sn reactions NUCLEAR REACTIONS 112,124Sn(36Ar, X), E=61 MeV/nucleon; measured two-particle neutron, proton, and deuteron correlation functions; deduced emission time sequence, isospin effects.
doi: 10.1103/PhysRevC.70.034601
2004HE08 Nucl.Phys. A734, 549 (2004) J.Helgesson, R.Ghetti, L.G.Moretto, D.E.Breus, J.B.Elliot, L.W.Phair, G.J.Wozniak Finite Size Scalings and the Nuclear Liquid-Gas Phase Transition
doi: 10.1016/j.nuclphysa.2004.01.102
2003GH09 Phys.Rev.Lett. 91, 092701 (2003) R.Ghetti, J.Helgesson, V.Avdeichikov, P.Golubev, B.Jakobsson, N.Colonna, G.Tagliente, S.Kopecky, V.L.Kravchuk, H.W.Wilschut, E.W.Anderson, P.Nadel-Turonski, L.Westerberg, V.Bellini, M.L.Sperduto, C.Sutera Chronology of Particle Emission from the E/A = 61 MeV 36Ar + 27Al Reaction NUCLEAR REACTIONS 27Al(36Ar, X), E=61 MeV/nucleon; measured neutron, proton, and deuteron correlation functions; deduced emission time distributions, dissipative binary reaction scenario.
doi: 10.1103/PhysRevLett.91.092701
2003GH13 Nucl.Phys. A721, 313c (2003) R.Ghetti, J.Helgesson, and the CHIC Collaboration Particle emission time sequence intermediate energy heavy ion reactions NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; 27Al(36Ar, X), E=60 MeV/nucleon; measured En, Ep, np-coin; deduced correlation functions, emission time sequence.
doi: 10.1016/S0375-9474(03)01058-3
2001GH03 Phys.Rev. C64, 017602 (2001) R.Ghetti, J.Helgesson, N.Colonna, B.Jakobsson, A.Anzalone, V.Bellini, L.Carlen, S.Cavallaro, L.Celano, E.De Filippo, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, F.Giustolisi, A.Kuznetsov, G.Lanzano, D.Mahboub, S.Marrone, F.Merchez, J.Martensson, F.Palazzolo, M.Palomba, A.Pantaleo, V.Paticchio, G.Riera, M.L.Sperduto, C.Sutera, G.Tagliente, M.Urrata, L.Westerberg, and the CHIC Collaboration Influence of Multiple Sources on the Two-Neutron Correlation Function in Ni-Induced, Intermediate Energy, Heavy Ion Reactions NUCLEAR REACTIONS 27Al, Ni, 197Au(58Ni, X), E=45 MeV/nucleon; measured neutron-neutron correlation functions; deduced multiple neutron sources, related reaction mechanism features.
doi: 10.1103/PhysRevC.64.017602
2001GH04 Phys.Rev.Lett. 87, 102701 (2001) R.Ghetti, J.Helgesson, N.Colonna, B.Jakobsson, A.Anzalone, V.Bellini, L.Carlen, S.Cavallaro, L.Celano, E.De Filippo, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, F.Giustolisi, A.Kuznetsov, G.Lanzano, D.Mahboub, S.Marrone, J.Martensson, M.Palomba, A.Pantaleo, V.Paticchio, G.Riera, M.L.Sperduto, C.Sutera, G.Tagliente, M.Urrata Possibility to Deduce the Emission Time Sequence of Neutrons and Protons from the Neutron-Proton Correlation Function NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; analyzed neutron-proton correlation functions; deduced emission time sequence.
doi: 10.1103/PhysRevLett.87.102701
2000GH04 Nucl.Phys. A663-664, 773c (2000) R.Ghetti, and the CHIC Collaboration Fermion Interferometry in 58Ni-Induced Reaction at E/A = 45 MeV NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; measured nn, np correlation functions; deduced source features. Comparison with statistical model calculations.
doi: 10.1016/S0375-9474(99)00718-6
2000GH05 Nucl.Phys. A674, 277 (2000) R.Ghetti, J.Martensson, N.Colonna, J.Helgesson, B.Jakobsson, E.De Filippo, G.Tagliente, G.Lanzano, A.Pantaleo, V.Bellini, A.Anzalone, L.Carlen, S.Cavallaro, L.Celano, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, F.Giustolisi, A.Kuznetsov, D.Mahboub, F.Palazzolo, M.Palomba, V.Paticchio, G.Riera, M.L.Sperduto, C.Sutera, M.Urrata, and the CHIC Collaboration Characterization of Nuclear Sources from Neutron-Neutron, Proton-Proton and Neutron-Proton Correlation Function NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; measured proton spectra, neutron spectra, correlation functions; deduced source characteristics. Fermion interferometry.
doi: 10.1016/S0375-9474(00)00156-1
2000GH09 Phys.Rev. C62, 037603 (2000) R.Ghetti, N.Colonna, B.Jakobsson, J.Helgesson, J.Martensson, E.De Filippo, G.Tagliente, G.Lanzano, A.Pantaleo, V.Bellini, A.Anzalone, S.Cavallaro, L.Celano, G.D'Erasmo, D.Di Santo, E.M.Fiore, M.Geraci, F.Giustolisi, A.Kuznetsov, D.Mahboub, F.Merchez, M.Palomba, V.Paticchio, G.Riera, M.L.Sperduto, C.Sutera, M.Urrata, and the CHIC Collaboration Neutron-Neutron Intensity Interferometry in E/A = 45 MeV 58Ni + 27Al, natNi, and 197Au Reactions NUCLEAR REACTIONS 27Al, Ni, 197Au(58Ni, X), E=45 MeV/nucleon; measured neutron spectra, two-neutron correlation functions; deduced dynamical and evaporative emission mechanisms.
doi: 10.1103/PhysRevC.62.037603
2000MA50 Phys.Rev. C62, 014610 (2000) J.Martensson, M.Berg, L.Carlen, R.Elmer, A.Fokin, R.Ghetti, B.Jakobsson, B.Noren, A.Oskarsson, H.J.Whitlow, C.Ekstrom, G.Ericsson, J.Romanski, E.J.van Veldhuizen, L.Westerberg, J.Julien, K.Nybo, T.F.Thorsteinsen, S.Amirelmi, M.Guttormsen, G.Lovhoiden, V.Bellini, F.Palazzolo, M.L.Sperduto, C.Sutera, V.Avdeychikov, A.Kuznetsov, Yu.Murin, and the CHIC Collaboration Pion Production Excitation Functions in Proton-Nucleus Collisions from the Absolute Threshold to 500 MeV NUCLEAR REACTIONS 14N, 40Ar, Kr, Xe(p, π+X), E=150-500 MeV; Kr(p, π-X), E=150-500 MeV; measured pion production σ, σ(θ); deduced target mass dependence features. Quantum molecular dynamics calculations.
doi: 10.1103/PhysRevC.62.014610
1999FO08 Phys.Rev. C60, 024601 (1999) A.Fokin, L.Carlen, R.Ghetti, B.Jakobsson, J.Martensson, Yu.Murin, A.Oskarsson, C.Ekstrom, G.Ericsson, J.Romanski, E.J.van Veldhuizen, L.Westerberg, K.Nybo, T.F.Thorsteinsen, S.Amirelmi, M.Guttormsen, G.Lovhoiden, V.Bellini, F.Palazzolo, M.L.Sperduto, J.P.Bondorf, I.Mishustin, V.Avdeychikov, O.V.Lozhkin, W.A.Friedman, K.K.Gudima, and the CHIC Collaboration d/p and t/p Ratios in Nucleon-Nucleus and Heavy Ion Reactions: Can entropy be determined ? NUCLEAR REACTIONS Kr(p, X), E=150-500 MeV; Kr(16O, X), E=22-300 MeV/nucleon; Ar(20Ne, X), E=50-400 MeV/nucleon; measured light charged particles relative yields; deduced emission source density, thermodynamic features. Statistical model calculations.
doi: 10.1103/PhysRevC.60.024601
1999GH05 Nucl.Phys. A660, 20 (1999) R.Ghetti, N.Colonna, J.Helgesson, E.De Filippo, G.Tagliente, A.Anzalone, V.Bellini, L.Carlen, S.Cavallaro, L.Celano, G.D'Erasmo, D.Di Santo, E.M.Fiore, A.Fokin, M.Geraci, B.Jakobsson, A.Kuznetsov, G.Lanzano, D.Mahboub, Yu.Murin, J.Martensson, A.Pagano, F.Palazzolo, M.Palomba, A.Pantaleo, V.Paticchio, R.Potenza, G.Riera, A.Siwek, M.L.Sperduto, C.Sutera, M.Urrata, L.Westerberg, and the CHIC Collaboration Characterization of Nuclear Sources via Two-Neutron Intensity Interferometry NUCLEAR REACTIONS 27Al(58Ni, X), E=45 MeV/nucleon; measured neutron spectra, two-neutron correlation functions; deduced source features. Two-neutron intensity interferometry, comparisons with evaporative, statistical model predictions.
doi: 10.1016/S0375-9474(99)00377-2
1997GH05 Phys.Rev. C56, 1651 (1997) Fragment Multiplicity Dependent Charge Distributions in Projectile Fragmentation at Relativistic Energies NUCLEAR REACTIONS 197Au(197Au, X), E=600, 800, 1000 MeV/nucleon; analyzed intermediate mass fragment charge distributions; deduced multiplicity dependence.
doi: 10.1103/PhysRevC.56.1651
1997MO38 Phys.Rep. 287, 249 (1997) L.G.Moretto, R.Ghetti, L.Phair, K.Tso, G.J.Wozniak Reducibility and Thermal Scaling in Nuclear Multifragmentation
doi: 10.1016/S0370-1573(97)00007-0
1997MU01 Phys.Rev. C55, 528 (1997) Yu.Murin, R.Ghetti, B.Jakobsson Intermittency as a Signal of Criticality in Multifragmentation Studies NUCLEAR REACTIONS 197Au(197Au, X), E=0.6-1 GeV/nucleon; analyzed data; deduced intermittency as signal of criticality in multi-fragmentation. Bond percolation model.
doi: 10.1103/PhysRevC.55.528
1996JA26 Acta Phys.Pol. B27, 3041 (1996) B.Jakobsson, A.Fokin, R.Ghetti, J.Martensson, and the CHIC Collaboration Pion Production in Nuclear Reactions Experiments with Slowly Ramped Beams at Storage Rings
1996MO02 Phys.Rev.Lett. 76, 372 (1996) L.G.Moretto, L.Phair, R.Ghetti, K.Tso, N.Colonna, W.Skulski, G.J.Wozniak, D.R.Bowman, N.Carlin, M.Chartier, C.K.Gelbke, W.G.Gong, W.C.Hsi, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, C.Schwarz, R.T.de Souza, M.B.Tsang, F.Zhu Phase Coexistence in Multifragmentation ( Question ) NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; analyzed charge distributions data; deduced multi-fragmentation phase coexistence related features.
doi: 10.1103/PhysRevLett.76.372
1995MU07 Phys.Rev. C51, 2794 (1995) Yu.Murin, V.Avdeychikov, A.Bogdanov, O.Lozhkin, M.Zubkov, M.Berg, L.Carlen, R.Elmer, R.Ghetti, J.Helgesson, B.Jakobsson, B.Noren, J.Nyberg, L.Westerberg, K.Nybo, E.Olberg, T.-F.Thorsteinsen, M.Guttormsen, G.Lovhoiden, J.Bondorf, K.Sneppen, St.Mrowczynski, and the CHIC Collaboration Isobaric Ratios of Fragments Emitted in Incomplete Fusion Reactions NUCLEAR REACTIONS 112,124Sn, 197Au(14N, X), E=14, 32 MeV/nucleon; measured fragments yield, Z=1-5; deduced ratios of 3He/t, 6He/6Li yields, Coulomb barriers. Statistical models.
doi: 10.1103/PhysRevC.51.2794
1995PH03 Phys.Rev.Lett. 75, 213 (1995) L.Phair, K.Tso, R.Ghetti, G.J.Wozniak, L.G.Moretto, R.T.de Souza, D.R.Bowman, N.Carlin, C.K.Gelbke, W.G.Gong, Y.D.Kim, M.A.Lisa, W.G.Lynch, G.F.Peaslee, M.B.Tsang, F.Zhu Reducibility and Thermal Scaling of Charge Distributions in Multifragmentation NUCLEAR REACTIONS 197Au(36Ar, X), E=110 MeV/nucleon; calculated multi-fragmentation charge distribution; deduced reducibility, thermal scaling.
doi: 10.1103/PhysRevLett.75.213
1994AV04 Phys.Scr. 50, 624 (1994) V.Avdeychikov, A.Bogdanov, O.Lozhkin, Yu.Murin, M.Zubkov, K.Nybo, E.Olberg, T.F.Thorsteinsen, J.Bondorf, K.Sneppen, M.Berg, L.Carlen, R.Elmer, R.Ghetti, B.Jakobsson, B.Noren, M.Guttormsen, G.Lovhoiden, J.Nyberg, L.Westerberg, and the CHIC Collaboration Experimental Isotopic Effects in Comparison to Statistical Prescriptions for Fragment Production in 32A MeV and 14A MeV 14N + 112,124Sn Reactions NUCLEAR REACTIONS 112,124Sn(14N, X), E=14, 32 MeV/nucleon; measured fragment production isotopic ratios, X=2,3H to 10,11,12B; deduced production rate source isospin dependence. Classical Weisskopf evaporation, alternative Fermi gas approaches.
1993CR05 Phys.Lett. 317B, 505 (1993) M.Cronqvist, O.Skeppstedt, M.Berg, L.Carlen, R.Elmer, R.Ghetti, J.Helgesson, B.Jakobsson, B.Noren, A.Oskarsson, F.Merchez, D.Rebreyend, L.Westerberg, V.Avdeychikov, A.Bogdanov, O.Lozhkin, Yu.Murin, K.Nybo, E.Olberg, T.-F.Thorsteinsen, and the CHIC Collaboration Neutron-Proton Interferometry in 30A MeV 40Ar + 197Au Collisions NUCLEAR REACTIONS 197Au, 12C, C, 1H(40Ar, X), E=30 MeV/nucleon; measured nn-, np-, pp-correlation functions; deduced relative correlation strength, mechanisms causing differences.
doi: 10.1016/0370-2693(93)91363-R
1993GH02 Nucl.Instrum.Methods Phys.Res. A335, 156 (1993) R.Ghetti, L.Carlen, M.Cronqvist, B.Jakobsson, F.Merchez, B.Noren, D.Rebreyend, M.Rydehell, O.Skeppstedt, L.Westerberg Simultaneous Neutron-Neutron Proton-Neutron and Proton-Proton Interferometry Measurements NUCLEAR REACTIONS 12C(40Ar, X), E=30 MeV/nucleon; measured pp-, nn-, pn-correlation. Interferometry measurements.
doi: 10.1016/0168-9002(93)90268-M
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