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NSR database version of May 10, 2024.

Search: Author = L.Francalanza

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2019BI05      Phys.Rev. C 100, 034320 (2019)

J.Bishop, Tz.Kokalova, M.Freer, L.Acosta, M.Assie, S.Bailey, G.Cardella, N.Curtis, E.De Filippo, D.Dell'Aquila, S.De Luca, L.Francalanza, B.Gnoffo, G.Lanzalone, I.Lombardo, N.S.Martorana, S.Norella, A.Pagano, E.V.Pagano, M.Papa, S.Pirrone, G.Politi, F.Rizzo, P.Russotto, L.Quattrocchi, R.Smith, I.Stefan, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante, C.Wheldon

Experimental investigation of α condensation in light nuclei

NUCLEAR REACTIONS 12C(16O, 28Si)4He/6Li/7Li/7Be/9Be/10B/11B/11C/12C/13C/11N/12C/15O/15N/16O/F/Ne/20Ne/24Mg/28Si, E=160, 280, 400 MeV from the K800 cyclotron at the LNS-Catania accelerator facility; measured reaction product yields, σ, Eα, Iα using the Charged Heavy Ion Mass and Energy Resolving Array (CHIMERA) and Femtoscope Array for Correlation and Spectroscopy (FARCOS); deduced raw α-particle multiplicity, particle-identification plots (PIDs), interaction time plot, distribution of α-particle energies, excitation functions, Q values for different reaction channels, branching ratios for the 7-α breakup modes. Experiments aimed at search for α-gas states in 12C, 16O, 20Ne, 24Mg, 28Si. Results described by a hybrid of sequential decays and multiparticle breakup mechanisms, as no signatures for α condensation observed. Comparison of measured yields to the extended Hauser-Feshbach (EHF), and comparison of 7-α particle states to Fermi breakup model predictions.

doi: 10.1103/PhysRevC.100.034320
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2018BO08      Phys.Rev. C 97, 024612 (2018)

R.Bougault, E.Bonnet, B.Borderie, A.Chbihi, D.Dell'Aquila, Q.Fable, L.Francalanza, J.D.Frankland, E.Galichet, D.Gruyer, D.Guinet, M.Henri, M.La Commara, N.Le Neindre, I.Lombardo, O.Lopez, L.Manduci, P.Marini, M.Parlog, R.Roy, P.Saint-Onge, G.Verde, E.Vient, M.Vigilante

Light charged clusters emitted in 32 MeV/nucleon 136, 124Xe+124, 112Sn reactions: Chemical equilibrium and production of 3He and 6He

NUCLEAR REACTIONS 112,124Sn(124Xe, X), (136Xe, X), 1H/2H/3H/3He/4He/6He, E=32 MeV/nucleon; measured reaction products, and light charged particles, σ for production of forward center of mass light charged particles using 4π multidetector INDRA at GANIL facility; deduced sum of light charged particle transverse energy distribution, Galilean invariant center of mass velocity contour plots for different impact parameters, ratios of mean light charged isotope multiplicities, forward center of mass cluster abundance ratios.

doi: 10.1103/PhysRevC.97.024612
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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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2018VI03      Eur.Phys.J. A 54, 96 (2018)

E.Vient, L.Augey, B.Borderie, A.Chbihi, D.Dell'Aquila, Q.Fable, L.Francalanza, J.D.Frankland, E.Galichet, D.Gruyer, D.Guinet, M.Henri, M.La Commara, E.Legouee, G.Lehaut, N.Le Neindre, I.Lombardo, O.Lopez, L.Manduci, P.Marini, M.Parlog, M.F.Rivet, E.Rosato, R.Roy, P.St-Onge, G.Spadaccini, G.Verde, for the INDRA Collaboration

Understanding the thermometry of hot nuclei from the energy spectra of light charged particles

NUCLEAR STRUCTURE 120Sn; calculated light charged particle (n, p, d, t, 3He, α) sequential emission yield vs Eout at initial E*=1.5, 4 MeV/nucleon, mean correlation between initial temperature and true apparent temperature separately for each type of emitted particles using GEMINI and SIMON codes within Weisskopf theory in the form explicitely containing nuclear temperature; deduced influence on detection efficiency by INDRA detector array.

doi: 10.1140/epja/i2018-12531-5
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2018VI05      Phys.Rev. C 98, 044612 (2018)

E.Vient, L.Manduci, E.Legouee, L.Augey, E.Bonnet, B.Borderie, R.Bougault, A.Chbihi, D.Dell'Aquila, Q.Fable, L.Francalanza, J.D.Frankland, E.Galichet, D.Gruyer, D.Guinet, M.Henri, M.La Commara, G.Lehaut, N.Le Neindre, I.Lombardo, O.Lopez, P.Marini, M.Parlog, M.F.Rivet, E.Rosato, R.Roy, P.St-Onge, G.Spadaccini, G.Verde, M.Vigilante

Validation of a new "3D calorimetry" of hot nuclei with the HIPSE event generator

NUCLEAR REACTIONS Sn(Xe, X), E=50 MeV/nucleon; calculated total detected charge as a function of the detected pseudomomentum, distribution of impact parameters, transverse kinetic energy and average detection efficiency of light charge particles as a function of the impact parameter, mean charge and mean parallel velocities of the two heaviest fragments, proportions of the various types of reaction mechanisms, mean correlations between the excitation energy, charge, and velocity of the quasiprojectile (QP) and the transverse kinetic energy using Heavy Ion Phase Space Exploration (HIPSE) event generator. Comparison with experimental values. See also adjoining 2018Vi04 article.

doi: 10.1103/PhysRevC.98.044612
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2017DE10      Acta Phys.Pol. B48, 499 (2017)

D.Dell'Aquila, L.Acosta, L.Auditore, G.Cardella, E.De Filippo, S.De Luca, L.Francalanza, B.Gnoffo, G.Lanzalone, I.Lombardo, N.S.Martorana, S.Norella, A.Pagano, E.V.Pagano, M.Papa, S.Pirrone, G.Politi, L.Quattrocchi, F.Rizzo, P.Russotto, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante

Experimental Studies of the Structure of 16C with Reactions at Intermediate Energy

NUCLEAR REACTIONS H, C(16C, x), E=56 MeV/nucleon[16C from 18O fragmentation on 9Be]; measured reaction products. 16C; deduced invariant mass spectrum of correlated 10Be+6He breakup fragments (existence of cluster structures in 16C), αα correlation function.

doi: 10.5506/APhysPolB.48.499
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2017DE25      Phys.Rev.Lett. 119, 132501 (2017)

D.Dell'Aquila, I.Lombardo, G.Verde, M.Vigilante, L.Acosta, C.Agodi, F.Cappuzzello, D.Carbone, M.Cavallaro, S.Cherubini, A.Cvetinovic, G.D'Agata, L.Francalanza, G.L.Guardo, M.Gulino, I.Indelicato, M.La Cognata, L.Lamia, A.Ordine, R.G.Pizzone, S.M.R.Puglia, G.G.Rapisarda, S.Romano, G.Santagati, R.Sparta, G.Spadaccini, C.Spitaleri, A.Tumino

High-Precision Probe of the Fully Sequential Decay Width of the Hoyle State in 12C

NUCLEAR REACTIONS 14N(d, α)12C, E=10.5 MeV; measured reaction products, Eα, Iα; deduced decay path of the Hoyle state, decay width limit. Comparison with available data.

doi: 10.1103/PhysRevLett.119.132501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2017LO04      Acta Phys.Pol. B48, 467 (2017)

I.Lombardo, D.Dell'Aquila, L.Francalanza, G.Spadaccini, M.Vigilante

Structure of 13C Excited States with Low-energy Reactions of α Particles on 9Be Nuclei

NUCLEAR REACTIONS 9Be(α, α), (α, α'), (α, n), E=1.6-10 MeV; calculated σ(θ) using R-matrix and comprehensive fit to published data. 13C; deduced 13.42 MeV resonance new J, π assignement. Details for other states still in progress.

doi: 10.5506/APhysPolB.48.467
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2016DE03      Phys.Rev. C 93, 024611 (2016)

D.Dell Aquila, I.Lombardo, L.Acosta, R.Andolina, L.Auditore, G.Cardella, M.B.Chatterjee, E.De Filippo, L.Francalanza, B.Gnoffo, G.Lanzalone, A.Pagano, E.V.Pagano, M.Papa, S.Pirrone, G.Politi, F.Porto, L.Quattrocchi, F.Rizzo, E.Rosato, P.Russotto, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante

New experimental investigation of the structure of 10Be and 16C by means of intermediate-energy sequential breakup

NUCLEAR REACTIONS 9Be(18O, X)6He/7Li/8Li/9Li/10Be/11Be/12Be/13B/14B/16C/17C, E=55 MeV/nucleon; measured TOF versus ΔE plot, yields of radioactive ion beams using LNS Fragment separator at In Flight Radioactive Ions Beams (FRIBs) facility of INFN-LNS-Catania. 1,2H, 12C(10B, α6He), E=56 MeV/nucleon; 1,2H, 12C(16C, 6He10Be), E=49.5 MeV/nucleon, [secondary 10B, 16C beams from 9Be(18O, X), E=55 MeV/nucleon primary reaction]; measured particle spectra, αα, 3α, α(6He), 6He(10Be) and α(6He)(6He) correlations, angular distributions from projectile breakup of 10B in α+6He clusters, and that of 16C in 6He+10Be and 6He+6He+4He using 4π multidetector CHIMERA array of 1192 Si-CsI(Tl) telescopes. CH2 and CD2 targets. 10Be, 16C; deduced levels, J, π.

doi: 10.1103/PhysRevC.93.024611
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Data from this article have been entered in the XUNDL database. For more information, click here.


2016LO02      J.Phys.(London) G43, 045109 (2016)

I.Lombardo, D.Dell'Aquila, F.Conte, L.Francalanza, M.La Cognata, L.Lamia, R.La Torre, G.Spadaccini, C.Spitaleri, M.Vigilante

New investigations of the 10B(p, α0)7Be reaction at bombarding energies between 0.6 and 1 MeV

NUCLEAR REACTIONS 10B(p, α)7Be, E=0.6-1 MeV; measured reaction products, Ep, Ip. 11C; deduced σ(θ), S-factor, energy levels, J, π. Comparison with available data.

doi: 10.1088/0954-3899/43/4/045109
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2317. Data from this article have been entered in the XUNDL database. For more information, click here.


2015PA17      Phys.Rev. C 91, 041601 (2015)

M.Papa, I.Berceanu, L.Acosta, F.Amorini, C.Agodi, A.Anzalone, L.Auditore, G.Cardella, S.Cavallaro, M.B.Chatterjee, E.De Filippo, L.Francalanza, E.Geraci, L.Grassi, B.Gnoffo, J.Han, E.La Guidara, G.Lanzalone, I.Lombardo, C.Maiolino, T.Minniti, A.Pagano, E.V.Pagano, S.Pirrone, G.Politi, F.Porto, L.Quattrocchi, F.Rizzo, E.Rosato, P.Russotto, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante

Dipolar degrees of freedom and isospin equilibration processes in heavy ion collisions

NUCLEAR REACTIONS 27Al(48Ca, X), 40,48Ca(27Al, X), E=40 MeV/nucleon; measured mass, charge, energy and velocity distributions of the particles and fragments, TOF, yields, TKEL, dipolar component along the beam axis (Dz) using 4π multidetector CHIMERA at LNS-Katania Superconducting Cyclotron; deduced time derivative <Dz> of the total dipole. Comparison with CoMD-III+GEMINI calculations.

doi: 10.1103/PhysRevC.91.041601
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2015RU01      Phys.Rev. C 91, 014610 (2015)

P.Russotto, E.De Filippo, A.Pagano, L.Acosta, L.Auditore, V.Baran, I.Berceanu, B.Borderie, R.Bougault, M.Bruno, T.Cap, G.Cardella, S.Cavallaro, M.B.Chatterjee, A.Chbihi, M.Colonna, M.D'Agostino, M.Di Toro, L.Francalanza, J.Frankland, E.Galichet, W.Gawlikowicz, E.Geraci, B.Gnoffo, A.Grzeszczuk, P.Guazzoni, S.Kowalski, G.Lanzalone, G.Lanzano, N.Le Neindre, I.Lombardo, C.Maiolino, T.Minniti, E.V.Pagano, M.Papa, E.Piasecki, S.Pirrone, R.Planeta, G.Politi, F.Porto, L.Quattrocchi, M.F.Rivet, E.Rosato, F.Rizzo, K.Schmidt, K.Siwek-Wilczynska, I.Skwira-Chalot, A.Trifiro, M.Trimarchi, G.Verde, M.Vigilante, J.P.Wieleczko, J.Wilczynski, L.Zetta, W.Zipper

Production cross sections for intermediate mass fragments from dynamical and statistical decay of projectile-like fragments in 124Sn + 64Ni and 112Sn + 58Ni collisions at 35 A MeV

NUCLEAR REACTIONS 58Ni(112Sn, X), 64Ni(124Sn, X), E=35 MeV/nucleon; measured reaction products, yields of intermediate mass fragments (IMF) and projectile-like and target-like fragments (PLF and TLF), IMF multiplicities, relative velocity between PLF and IMF, dynamical IMF emission cross sections using 4π multidetector CHIMERA array at INFN-LNS Superconducting Cyclotron facility; deduced IMF emission more probable for neutron-rich system.

doi: 10.1103/PhysRevC.91.014610
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2012FR07      Nuovo Cim. C 35, 11 (2012)

L.Francalanza

Central collisions in58Ni + 48Ca system with CHIMERA at 25 AMeV

NUCLEAR REACTIONS 48Ca(58Ni, X), E=25 MeV/nucleon; measured reaction products; deduced total kinetic energy, correlations, multiplicities. Comparison with available data.

doi: 10.1393/ncc/i2012-11305-7
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