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NSR database version of April 25, 2024.

Search: Author = A.Olmi

Found 65 matches.

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2022FA07      Phys.Rev. C 106, 024605 (2022)

Q.Fable, A.Chbihi, M.Boisjoli, J.D.Frankland, A.Le Fevre, N.Le Neindre, P.Marini, G.Verde, G.Ademard, L.Bardelli, C.Bhattacharya, S.Bhattacharya, E.Bonnet, B.Borderie, R.Bougault, G.Casini, M.La Commara, R.Dayras, J.E.Ducret, F.Farget, E.Galichet, T.Genard, F.Gramegna, D.Gruyer, M.Henri, S.Kundu, J.Lemarie, O.Lopez, J.Lukasik, L.Manduci, J.Moisan, G.Mukherjee, P.Napolitani, A.Olmi, M.Parlog, S.Piantelli, G.Poggi, A.Rebillard-Soulie, R.Roy, B.Sorgunlu, S.Velardita, E.Vient, M.Vigilante, J.P.Wieleczko

Experimental study of the 40, 48Ca + 40, 48Ca reactions at 35 MeV/nucleon

NUCLEAR REACTIONS 40,48Ca(40Ca, X), (48Ca, X), E=35 MeV/nucleon; measured reaction products; deduced average neutron excess of the fragments, average forward-emitted multiplicities, average neutron multiplicities, angular distributions of quasiprojectile fragments, mass and isotopic fission fragments distributions, average excitation energy per nucleon. Comparison to simulations performed in the framework of the antisymmetrized molecular dynamics (AMD) model coupled to the statistical decay code GEMINI++ as afterburner. 4π charged particle multidetector array INDRA and VAMOS spectrometer at GANIL.

doi: 10.1103/PhysRevC.106.024605
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2021CI03      J.Phys.(London) G48, 045101 (2021)

M.Cicerchia, F.Gramegna, D.Fabris, M.Cinausero, T.Marchi, G.Andreetta, S.Barlini, M.Bini, R.Bolzonella, M.Bruno, A.Buccola, A.Caciolli, A.Camaiani, G.Casini, N.Cieplicka-Orynczak, G.Collazuol, M.D'Agostino, M.Degerlier, D.Dell'Aquila, L.Domenichetti, B.Fornal, C.Frosin, N.Gelli, D.Gruyer, V.L.Kravchuk, S.Leoni, I.Lombardo, J.Mabiala, M.V.Managlia, G.Mantovani, D.Mengoni, L.Morelli, A.Olmi, P.Ottanelli, G.Pasquali, G.Pastore, S.Piantelli, L.Scomparin, S.Valdre, G.Verde

Enhanced α-particle production from fusion evaporation reactions leading to 46Ti

NUCLEAR REACTIONS 30Si(16O, X)46Ti, E=7, 8 MeV/nucleon; 28Si(18O, X)46Ti, E=7 MeV/nucleon; 27Al(19F, X)46Ti, E=7 MeV/nucleon; measured reaction products; deduced yields, branching ratios. Comparison with GEMINI++ predictions.

doi: 10.1088/1361-6471/abe5f6
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2020PI03      Phys.Rev. C 101, 034613 (2020)

S.Piantelli, G.Casini, A.Ono, G.Poggi, G.Pastore, S.Barlini, A.Boiano, E.Bonnet, B.Borderie, R.Bougault, M.Bruno, A.Buccola, A.Camaiani, A.Chbihi, M.Cicerchia, M.Cinausero, M.D'Agostino, M.Degerlier, J.A.Duenas, Q.Fable, D.Fabris, J.D.Frankland, C.Frosin, F.Gramegna, D.Gruyer, M.Henri, A.Kordyasz, T.Kozik, N.Le Neindre, I.Lombardo, O.Lopez, G.Mantovani, T.Marchi, L.Morelli, A.Olmi, P.Ottanelli, M.Parlog, G.Pasquali, A.A.Stefanini, G.Tortone, S.Upadhyaya, S.Valdre, G.Verde, E.Vient, M.Vigilante, R.Alba, C.Maiolino

Dynamical fission of the quasiprojectile and isospin equilibration for the system 80Kr 48Ca at 35 MeV/nucleon

NUCLEAR REACTIONS 12C, 48Ca(80Kr, X), E=35 MeV/nucleon; measured reaction products, (fragment)(fragment)-coin using FAZIA blocks of 16 three-layer silicon-CsI(Tl) telescopes at the CS cyclotron facility of INFN-LNS, Catania, as FAZIA Collaboration; deduced velocity, charge and isotopic distributions of fragments, and fragment isospin asymmetry. Comparison with antisymmetrized molecular dynamics (AMD) model calculations, coupled to the GEMINI code to determine quasiparticle breakup timescales.

doi: 10.1103/PhysRevC.101.034613
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2019CA33      Acta Phys.Pol. B50, 305 (2019)

G.Casini, A.Camaiani, L.Morelli, S.Barlini, S.Piantelli, G.Baiocco, M.Bini, M.Bruno, A.Buccola, M.Cinausero, M.Cicerchia, M.D'Agostino, M.Degelier, D.Fabris, C.Frosin, N.Gelli, F.Gramegna, F.Gulminelli, I.Lombardo, T.Marchi, A.Olmi, P.Ottanelli, G.Pasquali, G.Pastore, G.Poggi, S.Valdre, G.Verde

Precise Study of Selected Evaporation Chains in Fusion Reactions Between Light Nuclei

NUCLEAR REACTIONS 13C(12C, X)25Mg;, E=95 MeV; measured reaction products; deduced branching ratio for various decay chains from excited 25Mg, particles emission order in the O+α+α+n decay chain exploiting Jacobi coordinates. Comparison with statistical model based calculations (GEMINI++ code and MonteCarlo based on Hauser-Feschbach formalism). GARFIELD and RingCounter array at LNL-Legnaro.

doi: 10.5506/aphyspolb.50.305
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2019MO18      Phys.Rev. C 99, 054610 (2019)

L.Morelli, M.Bruno, M.D'Agostino, G.Baiocco, F.Gulminelli, S.Barlini, A.Buccola, A.Camaiani, G.Casini, C.Ciampi, C.Frosin, N.Gelli, A.Olmi, P.Ottanelli, G.Pasquali, S.Piantelli, S.Valdre, M.Cicerchia, M.Cinausero, F.Gramegna, G.Mantovani, T.Marchi, M.Degerlier, D.Fabris, V.L.Kravchuk

Full disassembly of excited 24Mg into six α particles

NUCLEAR REACTIONS 12C(12C, 6α), E=95 MeV; measured Eα, Iα, and α-α relative energy, energy distribution of (24Mg)* distribution for original and reconstructed six-α particle events, angular distribution of α particles using the GARFIELD detector and Ring Counter annular detector for α detection at LNL-Legnaro; deduced important contributions of decay channels, sequential decay with three bodies (α, 8Be/8Be*,12C*) followed by de-excitation in α-particles. Comparison with Hauser-Feshbach predictions including known levels of light nuclei and 8Be* (3 MeV) evaporation.

doi: 10.1103/PhysRevC.99.054610
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2019PI09      Phys.Rev. C 99, 064616 (2019)

S.Piantelli, A.Olmi, P.R.Maurenzig, A.Ono, M.Bini, G.Casini, G.Pasquali, A.Mangiarotti, G.Poggi, A.A.Stefanini, S.Barlini, A.Camaiani, C.Ciampi, C.Frosin, P.Ottanelli, S.Valdre

Comparison between calculations with the AMD code and experimental data for peripheral collisions of 93Nb + 93Nb, 116Sn at 38 Mev/nucleon

NUCLEAR REACTIONS 93Nb, 116Sn(93Nb, X), E=38 MeV/nucleon; measured reaction products in peripheral and semiperipheral collisions using the FIASCO setup at INFN-LNS; deduced diffusion and Wilczynski plots, quasiprojectile charge and particle multiplicities as functions of the centrality. Comparison with theoretical calculations using antisymmetrized molecular dynamics (AMD) model coupled with GEMINI++ and GEMINI f90 used as afterburner.

doi: 10.1103/PhysRevC.99.064616
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2018CA11      Phys.Rev. C 97, 044607 (2018)

A.Camaiani, G.Casini, L.Morelli, S.Barlini, S.Piantelli, G.Baiocco, M.Bini, M.Bruno, A.Buccola, M.Cinausero, M.Cicerchia, M.D'Agostino, M.Degelier, D.Fabris, C.Frosin, F.Gramegna, F.Gulminelli, G.Mantovani, T.Marchi, A.Olmi, P.Ottanelli, G.Pasquali, G.Pastore, S.Valdre, G.Verde

Experimental study of precisely selected evaporation chains in the decay of excited 25Mg

NUCLEAR REACTIONS 13C(12C, X)25Mg*, E=95 MeV; measured reaction products, Ep, Ip, Eα, Iα, p(θ), α(θ), charge distribution, mass and kinetic energy distributions for protons and α particles in coincidence with Z=6-10 evaporation residues (ER) using GARFIELD and RingCounter array at LNL-Legnaro for particle detection; deduced branching ratio for various decay chains from excited 25Mg, mass distribution of evaporation residues from Q-value distribution, neutron emission order in the O+α+α+n decay chain exploiting Jacobi coordinates. Comparison with statistical model simulation based on Hauser-Feshbach theory, using HFL and GEMINI++ codes, and with 12C(12C, X)24Mg*, E=95 MeV system.

doi: 10.1103/PhysRevC.97.044607
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2018CA27      Nuovo Cim. C 41, 172 (2018)

A.Camaiani, G.Casini, S.Piantelli, E.Bonnet, R.Alba, S.Barlini, M.Bini, B.Borderie, R.Bougault, M.Bruno, A.Buccola, A.Chbihi, M.Cicerchia, M.Cinausero, D.Dell'Aquila, J.A.Duenas, Q.Fable, D.Fabris, L.Francalanza, J.D.Frankland, C.Frosin, F.Gramegna, D.Gruyer, M.Henri, A.Kordyasz, T.Kozik, N.Le Neindre, I.Lombardo, O.Lopez, C.Maiolino, T.Marchi, L.Morelli, A.Olmi, P.Ottanelli, G.Pasquali, G.Pastore, M.Parlog, G.Poggi, D.Santonocito, A.A.Stefanini, S.Valdre, E.Vient, G.Verde, M.Vigilante

Isotopic composition of quasi-projectile fission fragments for the systems 40, 48Ca+40, 48Ca at 35 AMeV

NUCLEAR REACTIONS 40,48Ca(40Ca, X), (48Ca, X), E=35 MeV/nucleon; measured reaction products; deduced neutron multiplicities, neutron richness of fragments.

doi: 10.1393/ncc/i2018-18172-x
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2017PI10      Phys.Rev. C 96, 034622 (2017)

S.Piantelli, S.Valdre, S.Barlini, G.Casini, M.Colonna, G.Baiocco, M.Bini, M.Bruno, A.Camaiani, S.Carboni, M.Cicerchia, M.Cinausero, M.D'Agostino, M.Degerlier, D.Fabris, N.Gelli, F.Gramegna, D.Gruyer, V.L.Kravchuk, J.Mabiala, T.Marchi, L.Morelli, A.Olmi, P.Ottanelli, G.Pasquali, G.Pastore

Isospin diffusion in binary collisions of 32S + 40, 48Ca and 32S + 48Ti at 17.7 MeV/nucleon

NUCLEAR REACTIONS 40,48Ca, 48Ti(32S, X), E=17.7 MeV/nucleon; measured reaction product particle identification (PI) spectrum, fusion evaporation (FE), fusion fission (FF), and deep inelastic (DIC) events, isotopic distribution of the quasi-projectile using the Garfield-RCo setup at INFN-LNL-Legnaro; deduced average isospin of the quasi-projectile as a function of its charge, isospin diffusion. Comparison with transport model (stochastic mean field, SMF), coupled to GEMINI++.

doi: 10.1103/PhysRevC.96.034622
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2017VA07      Acta Phys.Pol. B48, 635 (2017)

S.Valdre, S.Piantelli, G.Casini, S.Barlini, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, M.Cinausero, F.Gramegna, V.L.Kravchuk, L.Morelli, T.Marchi, S.Appannababu, G.Baiocco, P.Bednarczyk, G.Benzoni, M.Bini, N.Blasi, A.Bracco, S.Brambilla, M.Bruno, F.Camera, M.Cicerchia, M.Colonna, F.C.L.Crespi, M.D'Agostino, M.Degerlier, D.Fabris, B.Fornal, O.V.Fotina, A.Giaz, M.Krzysiek, S.Leoni, J.Mabiala, M.Matejska-Minda, W.Meczynski, B.Million, D.Montanari, S.Myalski, R.Nicolini, A.Olmi, G.Pasquali, G.Prete, J.Styczen, B.Szpak, E.Vardaci, B.Wasilewska, O.Wieland, M.Zieblinski

Constraining Hot Sources in Central Heavy-ion Collisions Below 20 MeV/u

doi: 10.5506/APhysPolB.48.635
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2016MO05      J.Phys.(London) G43, 045110 (2016)

L.Morelli, M.Bruno, M.D'Agostino, G.Baiocco, F.Gulminelli, U.Abbondanno, S.Barlini, M.Bini, G.Casini, M.Cinausero, M.Degerlier, D.Fabris, F.Gramegna, J.Mabiala, T.Marchi, A.Olmi, G.Pasquali, S.Piantelli, S.Valdre

The 12C* Hoyle state in the inelastic 12C + 12C reaction and in 24Mg* decay

NUCLEAR REACTIONS 12C(12C, X)24Mg, E=95 MeV; measured reaction products, Eα, Iα; deduced Hoyle state decay, σ(θ), σ(E), experimental energy Dalitz plots. Comparison with available data.

doi: 10.1088/0954-3899/43/4/045110
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2016VA03      Phys.Rev. C 93, 034617 (2016)

S.Valdre, S.Piantelli, G.Casini, S.Barlini, S.Carboni, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, M.Cinausero, F.Gramegna, V.L.Kravchuk, L.Morelli, T.Marchi, G.Baiocco, L.Bardelli, P.Bednarczyk, G.Benzoni, M.Bini, N.Blasi, A.Bracco, S.Brambilla, M.Bruno, F.Camera, A.Chbihi, A.Corsi, F.C.L.Crespi, M.D'Agostino, M.Degerlier, D.Fabris, B.Fornal, A.Giaz, M.Krzysiek, S.Leoni, M.Matejska-Minda, I.Mazumdar, W.Meczynski, B.Million, D.Montanari, S.Myalski, R.Nicolini, A.Olmi, G.Pasquali, G.Prete, O.J.Roberts, J.Styczen, B.Szpak, B.Wasilewska, O.Wieland, J.P.Wieleczko, M.Zieblinski

Charged particle decay of hot and rotating 88Mo nuclei in fusion-evaporation reactions

NUCLEAR REACTIONS 40Ca(48Ti, X)88Mo*, E=300, 450, 600 MeV; measured Fusion-evaporation (FE) and fusion-fission (FF) events, evaporation residue (ER) velocity and angular distributions, center-of-mass energy spectra for protons, α, and light-charged particles (LCP) using Garfield setup coupled to a wall of phoswich telescopes of Fiasco device at LLNL-Legnaro facility; deduced yrast line parameterization for 88Mo nuclei as a function of their angular momentum, differential cross section as function of polar angle, particle multiplicities, absolute fusion-evaporation and fusion-fission cross sections. Comparison with statistical model simulations using GEMINI++ code.

doi: 10.1103/PhysRevC.93.034617
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2015FA07      Acta Phys.Pol. B46, 447 (2015)

D.Fabris, F.Gramegna, T.Marchi, M.Degerlier, O.V.Fotina, V.L.Kravchuk, M.D'Agostino, L.Morelli, S.Appannababu, G.Baiocco, S.Barlini, M.Bini, A.Brondi, M.Bruno, G.Casini, M.Cinausero, N.Gelli, R.Moro, A.Olmi, G.Pasquali, S.Piantelli, G.Poggi, S.Valdre, E.Vardaci

Pre-equilibrium Particles Emission and Its Possible Relation to α-clustering in Nuclei

NUCLEAR REACTIONS 65Cu(16O, X)81Rb, 62Ni(19F, X)81Rb, E=16 MeV/nucleon; measured reaction products, Ep, Ip, Eα, Iα; deduced secondary particle emission, yields.

doi: 10.5506/APhysPolB.46.447
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2015KO07      Eur.Phys.J. A 51, 15 (2015)

A.J.Kordyasz, N.Le Neindre, M.Parlog, G.Casini, R.Bougault, G.Poggi, A.Bednarek, M.Kowalczyk, O.Lopez, Y.Merrer, E.Vient, J.D.Frankland, E.Bonnet, A.Chbihi, D.Gruyer, B.Borderie, G.Ademard, P.Edelbruck, M.F.Rivet, F.Salomon, M.Bini, S.Valdre, E.Scarlini, G.Pasquali, G.Pastore, S.Piantelli, A.Stefanini, A.Olmi, S.Barlini, A.Boiano, E.Rosato, A.Meoli, A.Ordine, G.Spadaccini, G.Tortone, M.Vigilante, E.Vanzanella, M.Bruno, S.Serra, L.Morelli, M.Guerzoni, R.Alba, D.Santonocito, C.Maiolino, M.Cinausero, F.Gramegna, T.Marchi, T.Kozik, P.Kulig, T.Twarog, Z.Sosin, K.Gasior, A.Grzeszczuk, W.Zipper, J.Sarnecki, D.Lipinski, H.Wodzinska, A.Brzozowski, M.Teodorczyk, M.Gajewski, A.Zaqojski, K.Krzyzak, K.J.Tarasiuk, Z.Khabanowa, L.Kordyasz

Low-temperature technique of thin silicon ion implanted epitaxial detectors

doi: 10.1140/epja/i2015-15015-2
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2015OL04      Eur.Phys.J. A 51, 154 (2015)

A.Olmi, S.Piantelli

Methods for a quantitative evaluation of odd-even staggering effects

doi: 10.1140/epja/i2015-15154-4
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2014BA16      Acta Phys.Pol. B45, 425 (2014)

S.Barlini, S.Piantelli, G.Casini, P.R.Maurenzig, A.Olmi, M.Bini, S.Carboni, G.Pasquali, G.Poggi, A.A.Stefanini, E.Scarlini, R.Bougault, O.Lopez, N.Le Neindre, M.Parlog, E.Vient, E.Bonnet, A.Chbihi, J.D.Frankland, D.Gruyer, M.F.Rivet, B.Borderie, E.Rosato, G.Spadaccini, M.Vigilante, M.Bruno, L.Morelli, M.Cinausero, M.Degerlier, F.Gramegna, T.Marchi, T.Kozik, T.Twarog, R.Alba, C.Maiolino, D.Santonocito

Isospin Transport in 84Kr + 112, 124Sn Collisions at Fermi Energies with the FAZIA Detector

NUCLEAR REACTIONS 112Sn, 124Sn(84Kr, X), E=35 MeV/nucleon; measured reaction products; deduced isotopically resolved fragments.

doi: 10.5506/APhysPolB.45.425
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2014MO12      J.Phys.(London) G41, 075107 (2014)

L.Morelli, G.Baiocco, M.D'Agostino, F.Gulminelli, M.Bruno, U.Abbondanno, S.Appannababu, S.Barlini, M.Bini, G.Casini, M.Cinausero, M.Degerlier, D.Fabris, N.Gelli, F.Gramegna, V.L.Kravchuk, T.Marchi, A.Olmi, G.Pasquali, S.Piantelli, S.Valdre, A.R.Raduta

Thermal properties of light nuclei from 12C + 12C fusion-evaporation reactions

NUCLEAR REACTIONS 12C(12C, X)24Mg, E=95 MeV/nucleon; measured reaction products, Ep, Ip, Eα, Iα; deduced charged-particles multiplicity distributions, σ(θ), σ(E) for isotopes, branching ratios.

doi: 10.1088/0954-3899/41/7/075107
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2014MO13      J.Phys.(London) G41, 075108 (2014)

L.Morelli, G.Baiocco, M.D'Agostino, F.Gulminelli, M.Bruno, U.Abbondanno, S.Appannababu, S.Barlini, M.Bini, G.Casini, M.Cinausero, M.Degerlier, D.Fabris, N.Gelli, F.Gramegna, V.L.Kravchuk, T.Marchi, A.Olmi, G.Pasquali, S.Piantelli, S.Valdre, A.R.Raduta

Non-statistical decay and α-correlations in the 12C+12C fusion-evaporation reaction at 95 MeV

NUCLEAR REACTIONS 12C(12C, X)24Mg, E=95 MeV/nucleon; measured reaction products, Ep, Ip, Eα, Iα, α-α-coin.; deduced α-particles multiplicity distributions, α-α-energy, σ(θ), σ(E) for isotopes, branching ratios. Comparison with Hauser-Feshbach calculations.

doi: 10.1088/0954-3899/41/7/075108
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2013BA16      Phys.Rev. C 87, 054607 (2013)

S.Barlini, S.Piantelli, G.Casini, P.R.Maurenzig, A.Olmi, M.Bini, S.Carboni, G.Pasquali, G.Poggi, A.A.Stefanini, R.Bougault, E.Bonnet, B.Borderie, A.Chbihi, J.D.Frankland, D.Gruyer, O.Lopez, N.Le Neindre, M.Parlog, M.F.Rivet, E.Vient, E.Rosato, G.Spadaccini, M.Vigilante, M.Bruno, T.Marchi, L.Morelli, M.Cinausero, M.Degerlier, F.Gramegna, T.Kozik, T.Twarog, R.Alba, C.Maiolino, D.Santonocito, for the FAZIA Collaboration

Isospin transport in 84Kr+112, 124Sn collisions at Fermi energies

NUCLEAR REACTIONS 112,124Sn(84Kr, X), E=35 MeV/nucleon; measured particle spectra, fragment yields as function of Z and A for Z=3-20 at INFN facility by FAZIA collaboration; deduced average N/Z ratio as function of Z and laboratory velocity of fragments. Isospin transport effects from comparison of collisions with targets of same Z but different A.

doi: 10.1103/PhysRevC.87.054607
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2013BA17      Phys.Rev. C 87, 054614 (2013)

G.Baiocco, L.Morelli, F.Gulminelli, M.D'Agostino, M.Bruno, U.Abbondanno, S.Barlini, M.Bini, S.Carboni, G.Casini, M.Cinausero, M.Degerlier, F.Gramegna, V.L.Kravchuk, T.Marchi, A.Olmi, G.Pasquali, S.Piantelli, Ad.R.Raduta

α-clustering effects in dissipative 12C + 12C reactions at 95 MeV

NUCLEAR REACTIONS 12C(12C, X), E=95 MeV; measured Ep, Ip, Eα, Iα, (residues)p-, (residues)α-coin, yields as function of Eα, yield of oxygen isotopes, transmission coefficients using GARFIELD and RCo systems at LNL, Legnaro facility; deduced isotopic, charge, and velocity distributions. Dissipative collision. Cluster correlations. Comparison with Hauser-Feshbach calculation.

doi: 10.1103/PhysRevC.87.054614
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2012CA26      Phys.Rev. C 86, 011602 (2012)

G.Casini, S.Piantelli, P.R.Maurenzig, A.Olmi, L.Bardelli, S.Barlini, M.Benelli, M.Bini, M.Calviani, P.Marini, A.Mangiarotti, G.Pasquali, G.Poggi, A.A.Stefanini, M.Bruno, L.Morelli, V.L.Kravchuk, F.Amorini, L.Auditore, G.Cardella, E.De Filippo, E.Galichet, E.La Guidara, G.Lanzalone, G.Lanzano, C.Maiolino, A.Pagano, M.Papa, S.Pirrone, G.Politi, A.Pop, F.Porto, F.Rizzo, P.Russotto, D.Santonocito, A.Trifiro, M.Trimarchi

Persistence of odd-even staggering in charged-fragment yields from 112Sn + 58Ni collisions at 35 MeV/nucleon

NUCLEAR REACTIONS 58Ni(112Sn, X), E=35 MeV/nucleon; measured energy and velocity of charged reaction products, energy loss, time of flight, fragment yield, total longitudinal momentum; deduced odd-even effects in charge distributions, staggering effects in Z=4-20 and Z AP 30, independence from impact parameter.

doi: 10.1103/PhysRevC.86.011602
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2008PI06      Phys.Rev. C 78, 064605 (2008)

S.Piantelli, A.Mangiarotti, P.R.Maurenzig, A.Olmi, L.Bardelli, M.Bini, G.Casini, G.Pasquali, G.Poggi, A.A.Stefanini

Excitation energy sharing in binary peripheral heavy ion reactions at Fermi energies

NUCLEAR REACTIONS 93Nb, 116Sn(93Nb, X), 93Nb(116Sn, X), E=38 MeV/nucleon; measured multiplicity of α particles, excitation energy, average charge.

doi: 10.1103/PhysRevC.78.064605
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2007GE11      Eur.Phys.J. Special Topics 150, 21 (2007)

E.Geraci, U.Abbondanno, L.Bardelli, S.Barlini, M.Bini, M.Bruno, F.Cannata, G.Casini, M.Chiari, M.D'Agostino, J.De Sanctis, A.Giussani, F.Gramegna, V.L.Kravchuk, A.L.Lanchais, P.Marini, A.Moroni, A.Nannini, A.Olmi, A.Ordine, G.Pasquali, S.Piantelli, G.Poggi, G.Vannini, for the NUCL-EX Collaboration

Isotope analysis in central heavy ion collisions at intermediate energies

NUCLEAR REACTIONS 58,64Ni(32S, X), E=14.5 MeV/nucleon; 58,64Ni(112Sn, X), E=35.0 MeV/nucleon; measured reaction product mass and charge distributions. Deduced isotopic ratios as a function of neutron number of fragments.

doi: 10.1140/epjst/e2007-00255-y
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2007PI16      Phys.Rev. C 76, 061601 (2007)

S.Piantelli, P.R.Maurenzig, A.Olmi, L.Bardelli, M.Bini, G.Casini, A.Mangiarotti, G.Pasquali, G.Poggi, A.A.Stefanini

Distinctive features of Coulomb-related emissions in peripheral heavy ion collisions at Fermi energies

NUCLEAR REACTIONS 93Nb(93Nb, X), E=38 MeV/nucleon; measured cross sections, proton and α spectra. H; measured N/Z ratios as function on total kinetic energy loss.

doi: 10.1103/PhysRevC.76.061601
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2006DI14      Eur.Phys.J. A 30, 65 (2006)

M.Di Toro, A.Olmi, R.Roy

Neck dynamics

doi: 10.1140/epja/i2006-10106-9
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2006PI09      Phys.Rev. C 74, 034609 (2006)

S.Piantelli, P.R.Maurenzig, A.Olmi, L.Bardelli, A.Bartoli, M.Bini, G.Casini, C.Coppi, A.Mangiarotti, G.Pasquali, G.Poggi, A.A.Stefanini, N.Taccetti, E.Vanzi

Particle and light fragment emission in peripheral heavy ion collisions at Fermi energies

NUCLEAR REACTIONS 93Nb(93Nb, X), E=17, 23, 30, 38 MeV/nucleon; 116Sn(116Sn, X), E=30, 38 MeV/nucleon; measured light charged particle and intermediate mass fragment yields, multiplicities, kinetic energy spectra; deduced reaction mechanism features.

doi: 10.1103/PhysRevC.74.034609
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2004MA93      Phys.Rev.Lett. 93, 232701 (2004)

A.Mangiarotti, P.R.Maurenzig, A.Olmi, S.Piantelli, L.Bardelli, A.Bartoli, M.Bini, G.Casini, C.Coppi, A.Gobbi, G.Pasquali, G.Poggi, A.A.Stefanini, N.Taccetti, E.Vanzi

Energetics of Midvelocity Emissions in Peripheral Heavy Ion Collisions at Fermi Energies

NUCLEAR REACTIONS 93Nb(93Nb, X), E=38 MeV/nucleon; measured light charged particle and intermediate mass fragments kinetic energy, charge, and mass distributions for peripheral collisions; deduced reaction mechanism features.

doi: 10.1103/PhysRevLett.93.232701
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2002PI03      Phys.Rev.Lett. 88, 052701 (2002)

S.Piantelli, L.Bidini, G.Poggi, M.Bini, G.Casini, P.R.Maurenzig, A.Olmi, G.Pasquali, A.A.Stefanini, N.Taccetti

Intermediate Mass Fragment Emission Pattern in Peripheral Heavy-Ion Collisions at Fermi Energies

NUCLEAR REACTIONS 93Nb(116Sn, X), E=29.5 MeV/nucleon; measured light charged particle and intermediate mass fragments energy spectra, angular distributions; deduced reaction mechanism features.

doi: 10.1103/PhysRevLett.88.052701
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2002ST38      Acta Phys.Hung.N.S. 16, 379 (2002)

A.A.Stefanini, M.Bini, G.Casini, P.R.Maurenzig, A.Olmi, G.Pasquali, S.Piantelli, G.Poggi, N.Taccetti

Pre-Equilibrium Effects and Neck Emission in 10-40 AMeV Heavy Ion Collisions

NUCLEAR REACTIONS 116Sn(93Nb, X), 93Nb(116Sn, X), E=29.5 MeV/nucleon; measured fragment mass distributions, multiplicity, kinetic energy; deduced pre-equilibrium effects, neck emission.

doi: 10.1556/APH.16.2002.1-4.40
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2000CA53      Eur.Phys.J. A 9, 491 (2000)

G.Casini, M.Bini, S.Calamai, R.Laforest, P.R.Maurenzig, A.Olmi, G.Pasquali, S.Piantelli, G.Poggi, F.Saint-Laurent, J.C.Steckmeyer, A.A.Stefanini, N.Taccetti

Energy and Angular Momentum Sharing in Dissipative Collisions

NUCLEAR REACTIONS 116Sn(93Nb, X), E=24.9 MeV/nucleon; 93Nb(116Sn, X), E=24.9 MeV/nucleon; measured fragment masses, kinetic energy distributions, light charged particle spectra, multiplicities; deduced energy and angular momentum sharing, related reaction mechanism features.

doi: 10.1007/s100500070007
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1999CA37      Phys.Rev.Lett. 83, 2537 (1999)

G.Casini, G.Poggi, M.Bini, S.Calamai, P.R.Maurenzig, A.Olmi, G.Pasquali, A.A.Stefanini, N.Taccetti, J.C.Steckmeyer, R.Laforest, F.Saint-Laurent

Angular Momentum Sharing in Dissipative Collisions

NUCLEAR REACTIONS 93Nb(116Sn, X), 116Sn(93Nb, X), E=24.9 MeV/nucleon; measured light charged particle multiplicity, (projectilelike fragment)(light charged particle)-coin; deduced angular momentum sharing, dependence on mass transfer.

doi: 10.1103/PhysRevLett.83.2537
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1997CA08      Phys.Rev.Lett. 78, 828 (1997)

G.Casini, P.R.Maurenzig, A.Olmi, M.Bini, S.Calamai, F.Meucci, G.Pasquali, G.Poggi, A.A.Stefanini, A.Gobbi, K.D.Hildenbrand

Direct Experimental Evidence of Nonequilibrium Energy Sharing in Dissipative Collisions

NUCLEAR REACTIONS 100Mo(120Sn, X), E=14.1 MeV/nucleon; measured fragment total kinetic energy vs mass; deduced nonequilibrium energy sharing evidence in dissipative collisions.

doi: 10.1103/PhysRevLett.78.828
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1996PO24      Nucl.Instrum.Methods Phys.Res. B119, 375 (1996)

G.Poggi, M.Bini, P.DelCarmine, F.Meucci, A.Olmi, A.A.Stefanini, N.Taccetti

Response of Ion Implanted Silicon Detectors to Fully Stopped Au Ions of 11.5 A MeV Impinging Along Crystallographic Directions

doi: 10.1016/0168-583X(96)00358-8
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1995DZ01      Phys.Rev. C52, 346 (1995)

M.Dzelalija, N.Cindro, Z.Basrak, R.Caplar, S.Holbling, M.Bini, P.R.Maurenzig, A.Olmi, G.Pasquali, G.Poggi, N.Taccetti, C.Cerruti, J.P.Coffin, R.Dona, P.Fintz, G.Guillaume, A.Houari, F.Jundt, C.Kuhn, F.Rami, R.Tezkratt, P.Wagner, J.Biegansky, R.Kotte, J.Mosner, W.Neubert, D.Wohlfarth, J.P.Alard, V.Amouroux, N.Bastid, L.Berger, I.M.Belayev, S.Boussange, A.Buta, P.Dupieux, J.Ero, Z.Fodor, L.Fraysse, A.Gobbi, N.Herrmann, K.D.Hildenbrand, M.Ibnouzahir, J.Kecskemeti, P.Koncz, Y.Korchagin, M.Kramer, A.Lebedev, I.Legrand, V.Manko, G.Mgebrishvili, D.Moisa, G.Montarou, I.Montbel, D.Pelte, M.Petrovici, P.Pras, V.Ramillien, W.Reisdorf, D.Schull, Z.Seres, B.Sikora, V.Simion, S.Smolyankin, U.Sodan, M.Trzaska, M.A.Vasiliev, J.P.Wessels, T.Wienold, Z.Wilhelmi, A.V.Zhilin

Entropy in Central Au + Au Reactions between 100 and 400A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=100, 400 MeV/nucleon; measured fragment charge, kinetic energy distribution; deduced entropy created in the colliding system.

doi: 10.1103/PhysRevC.52.346
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1995PA07      Nucl.Phys. A583, 561c (1995)

G.Pasquali, M.Bini, P.R.Maurenzig, A.Olmi, G.Poggi, N.Taccetti, and the FOPI Collaboration

Light Particle (Z ≤ 2) Emitted in ' Centeral ' Au + Au Collisions at 250A MeV Beam Energy

NUCLEAR REACTIONS 197Au(197Au, X), E=250 MeV/nucleon; measured particle rapidity plots for Z ≤ 2 isotopes, energy spectra, relative abundances. Statistical, transport model analyses.

doi: 10.1016/0375-9474(94)00726-4
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1995ST10      Z.Phys. A351, 167 (1995)

A.A.Stefanini, G.Casini, P.R.Maurenzig, A.Olmi, R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, M.Petrovici, F.Rami, H.Stelzer, J.P.Wessels, M.Gnirs, D.Pelte, J.Galin, D.Guerreau, U.Jahnke, A.Peghaire, J.C.Adloff, B.Bilwes, R.Bilwes, G.Rudolf

Analysis of the Sequential Fission Observed in Collisions of 100Mo + 100Mo and 120Sn + 120Sn Around 20 A.MeV

NUCLEAR REACTIONS 100Mo(100Mo, X), E=18.7, 23.7 MeV/nucleon; 120Sn(120Sn, X), E=18.4 MeV/nucleon; measured sequential fission fragment production σ vs mass; deduced reaction mechanisms, role in primary fragment decay. Kinematic coincidence method.

doi: 10.1007/BF01289527
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1994JE08      Phys.Rev.Lett. 72, 3468 (1994)

S.C.Jeong, N.Herrmann, Z.F.Fan, R.Freifelder, A.Gobbi, K.D.Hildenbrand, M.Kramer, J.Randrup, W.Reisdorf, D.Schull, U.Sodan, K.Teh, J.P.Wessels, D.Pelte, M.Trzaska, T.Wienold, J.P.Alard, V.Amouroux, Z.Basrak, N.Bastid, I.M.Belayev, L.Berger, M.Bini, Th.Blaich, S.Boussange, A.Buta, R.Caplar, C.Cerruti, N.Cindro, J.P.Coffin, R.Dona, P.Dupieux, J.Ero, P.Fintz, Z.Fodor, L.Fraysse, S.Frolov, Y.Grigorian, G.Guillaume, S.Holbling, A.Houari, F.Jundt, J.Kecskemeti, P.Koncz, Y.Korchagin, R.Kotte, C.Kuhn, M.Ibnouzahir, I.Legrand, A.Lebedev, C.Maguire, V.Manko, P.Maurenzig, G.Mgebrishvili, J.Mosner, D.Moisa, G.Montarou, I.Montbel, P.Morel, W.Neubert, A.Olmi, G.Pasquali, M.Petrovici, G.Poggi, F.Rami, V.Ramillien, A.Sadchikov, Z.Seres, B.Sikora, V.Simion, S.Smolyankin, R.Tezkratt, M.A.Vasiliev, P.Wagner, Z.Wilhelmi, D.Wohlfarth, A.V.Zhilin, and the FOPI Collaboration

Collective Motion in Selected Central Collisions of Au on Au at 150A MeV

NUCLEAR REACTIONS 197Au(197Au, X), E=150 MeV/nucleon; measured fragments kinetic energy spectra; deduced collective energy.

doi: 10.1103/PhysRevLett.72.3468
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1993CA31      Phys.Rev.Lett. 71, 2567 (1993)

G.Casini, P.G.Bizzeti, P.R.Maurenzig, A.Olmi, A.A.Stefanini, J.P.Wessels, R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, H.Stelzer

Fission Time Scales from Anisotropic In-Plane Distributions in 100Mo + 100Mo and 120Sn + 120Sn Collisions Around 20 A MeV

NUCLEAR REACTIONS 100Mo(100Mo, F), E=18.7 MeV/nucleon; 120Sn(120Sn, F), E=18.4 MeV/nucleon; measured in-plane, out-of-plane σ(θ); deduced asymmetric, symmetric fission relative time scales.

doi: 10.1103/PhysRevLett.71.2567
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1993GU09      Phys.Rev. C48, 1791 (1993)

M.Gui, K.Hagel, R.Wada, Y.Lou, D.Utley, B.Xiao, J.Li, J.B.Natowitz, G.Enders, W.Kuhn, V.Metag, R.Novotny, O.Schwalb, R.J.Charity, R.Freifelder, A.Gobbi, W.Henning, K.D.Hildenbrand, R.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini

Mass Asymmetry Dependence of Scission Times in the Reactions of 18.5 A MeV 136Xe + 48Ti

NUCLEAR REACTIONS 48Ti(136Xe, X), (136Xe, F), E=18.5 MeV/nucleon; measured (fragment)(fragment)-coin, σ(fragment A) vs total kinetic energy, fission (fragment)α-, (fragment)p-coin, multiplicities; deduced energies at scission.

doi: 10.1103/PhysRevC.48.1791
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1992EN05      Phys.Rev.Lett. 69, 249 (1992)

G.Enders, F.D.Berg, K.Hagel, W.Kuhn, V.Metag, R.Novotny, M.Pfeiffer, O.Schwalb, R.J.Charity, A.Gobbi, R.Freifelder, W.Henning, K.D.Hildenbrand, R.Holzmann, R.S.Mayer, R.S.Simon, J.P.Wessels, G.Casini, A.Olmi, A.A.Stefanini

Excitation-Energy Dependence of the Giant Dipole Resonance Width

NUCLEAR REACTIONS 48Ti(136Xe, X), E=18.5 MeV/nucleon; measured (fragment)γ-coin; deduced fragment GDR width vs excitation energy.

doi: 10.1103/PhysRevLett.69.249
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1991CA31      Phys.Rev.Lett. 67, 3364 (1991)

G.Casini, A.A.Stefanini, M.Bini, P.R.Maurenzig, A.Olmi, G.Poggi, R.J.Charity, R.Freifelder, A.Gobbi, K.D.Hildenbrand, M.H.Tanaka, J.P.Wessels

Evidence for a Nonequilibrated Dinuclear System in Dissipative Collisions at 19 MeV/Nucleon

NUCLEAR REACTIONS 100Mo(120Sn, X), E=19.1 MeV/nucleon; measured fragment velocity, primary fragment masses, kinetic energies; deduced fragment fission probabilities vs mass, total kinetic energy, system equilibrium properties.

doi: 10.1103/PhysRevLett.67.3364
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1991CH52      Z.Phys. A341, 53 (1991)

R.J.Charity, R.Freifelder, A.Gobbi, N.Herrmann, K.D.Hildenbrand, F.Rami, H.Stelzer, J.P.Wessels, G.Casini, P.R.Maurenzig, A.Olmi, A.A.Stefanini, J.Galin, D.Guerreau, U.Jahnke, A.Peghaire, J.C.Adloff, B.Bilwes, R.Bilwes, G.Rudolf, M.Petrovici, M.Gnirs, D.Pelte

Results on Two-, Three-, and Four-Body Events from the 100Mo + 100Mo and 120Sn + 120Sn Collisions Around E/A = 20 MeV

NUCLEAR REACTIONS 100Mo(100Mo, X), E=18.7, 23.7 MeV/nucleon; 120Sn(120Sn, X), E=18.4 MeV/nucleon; measured fragment multiplicity, total kinetic energy, 3-body, 4-body event probabilities.

doi: 10.1007/BF01281274
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1988GR04      Nucl.Phys. A481, 109 (1988)

O.Granier, C.Cerruti, S.Leray, P.Lhenoret, R.Lucas, C.Mazur, J.Natowitz, C.Ngo, M.Ribrag, E.Tomasi, G.Imme, G.Raciti, G.Spinella, L.Albinski, A.Gobbi, N.Hermann, K.D.Hildenbrand, A.Olmi

Study of the 129Xe + (nat)Ag, 197Au Systems at 23.7 and 27 MeV/u

NUCLEAR REACTIONS 129Xe, Ag, 197Au(Xe, X), E=3057, 3483 MeV; measured fragments Z, mass distributions. Partial coincidences.

doi: 10.1016/0375-9474(88)90476-9
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1988HE05      Phys.Rev.Lett. 60, 1630 (1988)

N.Herrmann, R.Bock, H.Emling, R.Freifelder, A.Gobbi, E.Grosse, K.D.Hildenbrand, R.Kulessa, T.Matulewicz, F.Rami, R.S.Simon, H.Stelzer, J.Wessels, P.R.Maurenzig, A.Olmi, A.A.Stefanini, W.Kuhn, V.Metag, R.Novotny, M.Gnirs, D.Pelte, P.Braun-Munzinger, L.G.Moretto

Hard Photons in Heavy-Ion Collisions: Direct or statistical ( Question )

NUCLEAR REACTIONS 92Mo(92Mo, X), E=19.5 MeV/nucleon; measured γ multiplicity spectra; deduced fragment statistical decay.

doi: 10.1103/PhysRevLett.60.1630
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1988PE02      Nucl.Phys. A477, 277 (1988)

M.Petrovici, J.Albinski, R.Bock, R.Cusson, A.Gobbi, G.Guarino, S.Gralla, K.D.Hildenbrand, W.F.J.Muller, A.Olmi, H.Stelzer, J.Toke

Fast Dissipative Collisions

NUCLEAR REACTIONS 98Mo, 147,154Sm(98Mo, X), 92Mo, 154Sm, 238U(92Mo, X), E=14.7 MeV/nucleon; measured σ(fragment θ), mass, charge variances, excitation energy sharing; deduced charge equilibration, excitation energy sharing mechanisms. Large area position sensitive ionization chamber. Monte Carlo simulation.

doi: 10.1016/0375-9474(88)90322-3
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1986SH29      Europhys.Lett. 1, 113 (1986)

W.Q.Shen, J.Albinski, R.Bock, A.Gobbi, S.Gralla, K.D.Hildenbrand, N.Herrmann, J.Kuzminski, W.F.J.Muller, H.Stelzer, J.Toke, B.B.Back, S.Bjornholm, S.P.Sorensen, A.Olmi, G.Guarino

Characteristic Time for Mass Asymmetry Relaxation in Quasi-Fission Reactions.

NUCLEAR REACTIONS 32S, 40,48Ca, Zn(238U, F), E=4.6-7.5 MeV/nucleon; measured fission fragment σ(θ) vs mass, kinetic energy; deduced mass asymmetry degree of freedom relaxation time constant, driving force, shape characteristics, dissipation mechanism.

doi: 10.1209/0295-5075/1/3/004
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1985GR08      Phys.Rev.Lett. 54, 1898 (1985)

S.Gralla, J.Albinski, R.Bock, A.Gobbi, N.Herrmann, K.D.Hildenbrand, J.Kuzminski, W.F.J.Muller, M.Petrovici, H.Stelzer, J.Toke, H.J.Wollersheim, A.Olmi, P.R.Maurenzig, A.A.Stefanini

Reaction Mo + Mo between 12 and 18.8 MeV/u: Approaching the limits of the deep-inelastic process

NUCLEAR REACTIONS 92Mo(92Mo, X), 100Mo(100Mo, X), E=12-18.8 MeV/nucleon; measured σ(fragment mass, E, θ); deduced deep inelastic process disappearence.

doi: 10.1103/PhysRevLett.54.1898
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1985TO12      Nucl.Phys. A440, 327 (1985)

J.Toke, R.Bock, G.X.Dai, A.Gobbi, S.Gralla, K.D.Hildenbrand, J.Kuzminski, W.F.J.Muller, A.Olmi, H.Stelzer, B.B.Back, S.Bjornholm

Quasi-Fission - The Mass-Drift Mode in Heavy-Ion Reactions

NUCLEAR REACTIONS, ICPND 16O, 27Al, 48Ca, 45Sc, 48Ti, 58Fe, 64Ni, 89Y(238U, X), E=5.4, 6 MeV/nucleon; measured σ(fragment θ, E, mass); deduced reaction, capture σ, model parameters. 254Fm, 265Db, 286Cn, 283113, 286Fl, 296Og, 302120, 327131 deduced T1/2, mass asymmetry relaxation degree. Extra push model.

doi: 10.1016/0375-9474(85)90344-6
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1984GU11      Nucl.Phys. A424, 157 (1984)

G.Guarino, A.Gobbi, K.D.Hildenbrand, W.F.J.Muller, A.Olmi, H.Sann, S.Bjornholm, G.Rudolf

Mass Drift in Reactions between a Heavy and a Light Nucleus

NUCLEAR REACTIONS 48Ca, 50Ti(238U, X), 208Pb(56Fe, X), E=4.6-6.1 MeV/nucleon; measured σ(fragment, θ, E, A); deduced mass drift vs energy loss, θ.

doi: 10.1016/0375-9474(84)90133-7
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1984LU01      Nucl.Phys. A413, 516 (1984)

R.Lucas, C.Gregoire, C.Ngo, J.Poitou, E.Tomasi, A.Gobbi, A.Olmi, H.Sann, G.Wirth, J.V.Kratz, U.Lynen

Equilibration of the Neutron-to-Proton Ratio for Heavy Asymmetric Systems in Heavy-Ion Collisions

NUCLEAR REACTIONS 74Ge(208Pb, X), E=1550 MeV; 197Au(86Kr, X), E=550 MeV; measured σ(fragment) vs mass, charge, variances; deduced neutron to proton ratio equilibration differences. Heavy asymmetric systems.

doi: 10.1016/0375-9474(84)90425-1
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1984TO08      Phys.Lett. 142B, 258 (1984)

J.Toke, R.Bock, Dai Guang-xi, A.Gobbi, S.Gralla, K.D.Hildenbrand, J.Kuzminski, W.F.J.Muller, A.Olmi, W.Reisdorf, S.Bjornholm, B.B.Back

Compound Nucleus Fission and Quasi-Fission in Reactions of 238U with 16O and 27Al

NUCLEAR REACTIONS 16O, 27Al(238U, F), E=6 MeV/nucleon; measured fission fragment yield vs mass, θ, energy; deduced fission mechanism, fission σ.

doi: 10.1016/0370-2693(84)91194-8
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1983GR06      Z.Phys. A310, 345 (1983)

S.Gralla, Dai Guang-xi, A.Gobbi, K.D.Hildenbrand, W.F.J.Muller, A.Olmi, M.Petrovici, H.Stelzer, J.Toke, H.J.Wollersheim, R.Bock, U.Lynen

Moments of Charge Distributions in the Reaction 92Mo + 92Mo at 14.7 MeV/u

NUCLEAR REACTIONS 92Mo(92Mo, X), E=14.7 MeV/nucleon; measured σ(fragment Z) vs total kinetic energy, primary charge first, second moments.

doi: 10.1007/BF01419521
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1983HI10      Nucl.Phys. A405, 179 (1983)

K.D.Hildenbrand, H.Freiesleben, A.Gobbi, U.Lynen, A.Olmi, H.Sann, E.C.Wu

On the Influence of Shell Structure in Dissipative Collisions

NUCLEAR REACTIONS 144Sm(144Sm, X), 154Sm(154Sm, X), E=970, 1000 MeV; measured σ(fragment θ, Z, E); deduced transferred neutron, proton differences, low energy loss shell effects. Kinematically complete experiment, enriched targets. Dissipative collisions.

doi: 10.1016/0375-9474(83)90331-7
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1982BO29      Nucl.Phys. A388, 334 (1982)

R.Bock, Y.T.Chu, M.Dakowski, A.Gobbi, E.Grosse, A.Olmi, H.Sann, D.Schwalm, U.Lynen, W.Muller, S.Bjornholm, H.Esbensen, W.Wolfli, E.Morenzoni

Dynamics of the Fusion Process

NUCLEAR REACTIONS 26Mg, 27Al, 50Ti, 52Cr, 58Fe, 64Ni(208Pb, X), E=5.2-8 MeV/nucleon; measured σ(fragment θ, E) vs mass, average γ-multiplicity, E(X-ray), I(X-ray); 48Ca(208Pb, X), E=5.2-8 MeV/nucleon; measured σ(fragment θ, E) vs mass, average γ-multiplicity; deduced σ(capture), effective moment of inertia, coalescence model parameters. 234Pu, 235Am, 256Fm, 258Rf, 260Sg, 266Hs, 272Ds deduced T1/2 limits.

doi: 10.1016/0375-9474(82)90420-1
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1982RU07      Phys.Lett. 118B, 315 (1982)

G.Rudolf, J.C.Adloff, D.Disdier, V.Rauch, F.Scheibling, M.Dakowski, A.Gobbi, K.D.Hildenbrand, W.F.J.Muller, A.Olmi

Influence of Shells on the Driving Potential in Dissipative Collisions

NUCLEAR REACTIONS 232Th(184W, X), E=8.2 MeV/nucleon; measured σ(fragment E, Z), total kinetic energy loss vs Z; deduced shell effects on driving potential. Dissipative collisions, projectile-like fragments.

doi: 10.1016/0370-2693(82)90192-7
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1981RU08      Nucl.Phys. A367, 109 (1981)

G.Rudolf, U.Lynen, A.Gobbi, A.Olmi, H.Sann

Angular Dependence of the Products in the 86Kr + 166Er Collision

NUCLEAR REACTIONS 166Er(86Kr, X), E=8.2 MeV/nucleon; measured inclusive σ(fragment Z, θ, total kinetic energy); deduced first and second moments of angular distributions vs total kinetic energy loss, estimated symmetric σ(fragmentation).

doi: 10.1016/0375-9474(81)90280-3
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1981SA29      Phys.Rev.Lett. 47, 1248 (1981)

H.Sann, R.Bock, Y.T.Chu, A.Gobbi, A.Olmi, U.Lynen, W.Muller, S.Bjornholm, H.Esbensen

Deformability as a Critical Factor in Initiating Fusion between very Heavy-Ions

NUCLEAR REACTIONS 26Mg, 27Al, 48Ca, 50Ti, 52Cr, 58Fe(208Pb, X), E > barrier; measured σ(fusion); deduced deformability role.

doi: 10.1103/PhysRevLett.47.1248
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1981WU03      Phys.Rev.Lett. 47, 1874 (1981)

E.C.Wu, K.D.Hildenbrand, H.Freiesleben, A.Gobbi, A.Olmi, H.Sann, U.Lynen

Influence of Shell Structure on Neutron and Proton Exchange in the Reactions of 144Sm on 144Sm and 154Sm on 154Sm

NUCLEAR REACTIONS 154Sm(154Sm, X), E=970 MeV; 144Sm(144Sm, X), E=1000 MeV; measured σ(fragment θ, mass, Z, E); deduced shell structure influence on neutron, proton exchange. Position sensitive ionization chambers.

doi: 10.1103/PhysRevLett.47.1874
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1980DA04      Phys.Lett. 90B, 379 (1980)

M.Dakowski, P.Doll, A.Gobbi, G.Rudolf, H.Sann, R.Bock, U.Lynen, A.Olmi

Structure Effects in Dissipative Collisions

NUCLEAR REACTIONS Er(Kr, X), E=6-8.2 MeV/nucleon; Pb(Pb, X), E=7, 7.6 MeV/nucleon; U(Pb, X), E=7.5 MeV/nucleon; U(U, X), E=7.4 MeV/nucleon; Bi(Xe, X), E=8.3 MeV/nucleon; calculated total kinetic energy loss vs element variance distribution; deduced structure effects. One-body recoil, dissipative collisions.

doi: 10.1016/0370-2693(80)90953-3
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1980OL01      Phys.Rev.Lett. 44, 383 (1980)

A.Olmi, U.Lynen, J.B.Natowitz, M.Dakowski, P.Doll, A.Gobbi, H.Sann, H.Stelzer, R.Bock, D.Pelte

Projectile Splitting at 12.1 MeV/u

NUCLEAR REACTIONS 166Er(86Kr, X), E=12.1 MeV/nucleon; measured fragment production σ; deduced projectile splitting reaction mechanism.

doi: 10.1103/PhysRevLett.44.383
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1980TA10      Nucl.Phys. A342, 194 (1980)

T.Tanabe, R.Bock, M.Dakowski, A.Gobbi, H.Sann, H.Stelzer, U.Lynen, A.Olmi, D.Pelte

The Pb-Pb Collision

NUCLEAR REACTIONS 208Pb(208Pb, HI), E=7, 7.5 MeV/nucleon; 238U(208Pb, HI), E=7.5 MeV/nucleon; measured inclusive σ(fragment Z, θ, total kinetic energy); deduced second moment of element distribution, fission probability vs Z, total kinetic energy loss, structure.

doi: 10.1016/0375-9474(80)90514-X
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1979BE23      Z.Phys. A291, 133 (1979)

M.Berlanger, A.Gobbi, F.Hanappe, U.Lynen, C.Ngo, A.Olmi, H.Sann, H.Stelzer, H.Richel, M.F.Rivet

Study of a Fast Collective Mode in Deep Inelastic Reactions: Quantal Fluctuations

NUCLEAR REACTIONS 92,98Mo(86Kr, X), E=430 MeV; measured σ(E(X), A, Z); deduced reaction mechanism of fast collective mode.

doi: 10.1007/BF01437993
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1979RU06      Nucl.Phys. A330, 243 (1979)

G.Rudolf, A.Gobbi, H.Stelzer, U.Lynen, A.Olmi, H.Sann, R.G.Stokstad, D.Pelte

Energy Loss and Nucleon Exchange in the Reaction of 86Kr with 166Er

NUCLEAR REACTIONS 166Er(86Kr, X), E=8.18 MeV/nucleon; measured σ(θ, E, fragment) for Z=20-52; deduced number of nucleon exchanges.

doi: 10.1016/0375-9474(79)90548-7
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1978OL03      Phys.Rev.Lett. 41, 688 (1978)

A.Olmi, H.Sann, D.Pelte, Y.Eyal, A.Gobbi, W.Kohl, U.Lynen, G.Rudolf, H.Stelzer, R.Bock

Multiplicity of γ Rays in the Reactions 86Kr-120Sn and 86Kr-166Er

NUCLEAR REACTIONS 120Sn, 166Er(85Kr, X), E=5.99 MeV/nucleon; measured average γ multiplicity as function of energy loss, scattering angle, Z of projectile fragment.

doi: 10.1103/PhysRevLett.41.688
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1976BI13      Nuovo Cim. 35A, 69 (1976)

M.Bini, A.M.Bizzeti Sona, P.G.Bizzeti, P.Blasi, A.Olmi, N.Taccetti

Low-Lying Levels of 96Tc Excited in the 93Nb(α, n)96Tc Reaction

NUCLEAR REACTIONS 93Nb(α, nγ), E=11-14 MeV; measured σ(E, Eγ), γγ(t). 96Tc deduced levels, T1/2, J.

doi: 10.1007/BF02730061
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