NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.L.Guardo Found 30 matches. 2023GU07 Eur.Phys.J. A 59, 65 (2023) G.L.Guardo, T.Petruse, D.Lattuada, M.La Cognata, D.L.Balabanski, E.Aciksoz, L.Acosta, L.Capponi, D.Carbone, S.Cherubini, D.Choudhury, G.D'Agata, A.Di Pietro, P.Figuera, M.Gulino, A.I.Kilik, M.La Commara, L.Lamia, C.Matei, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, P.-A.Soderstrom, R.Sparta, A.Tumino, S.Vinals Direct measurement of the 19F(p, α0)16O reaction at Ecm= 0.4-0.9 using the LHASA detector array NUCLEAR REACTIONS 1H(19F, α), E(cm)=0.4-0.9 MeV; measured reaction products, Eα, Iα; deduced σ(θ), S-factor. Comparison with NACRE compilation, available data. INFN-Laboratori Nazionali del Sud, Catania (Italy).
doi: 10.1140/epja/s10050-023-00957-1
2023TU05 Commun. Phys. 6, 106 (2023) A.Tumino, G.G.Rapisarda, M.La Cognata, A.Oliva, A.Kievsky, C.A.Bertulani, G.D'Agata, M.Gattobigio, G.L.Guardo, L.Lamia, D.Lattuada, R.G.Pizzone, S.Romano, M.L.Sergi, R.Sparta, M.Viviani Coulomb-free 1So p - p scattering length from the quasi-freep p + d → p + p + n reaction and its relation to universality NUCLEAR REACTIONS 2H(p, 2p), E(cm)<1 MeV; analyzed available data; deduced p-p scattering σ, σ(θ), scattering length and effective range from a Bayesian approach analysis.
doi: 10.1038/s42005-023-01221-0
2022BA13 Riv.Nuovo Cimento Soc.Ital.Fis. 45, 189 (2022); Erratum Riv.Nuovo Cimento Soc.Ital.Fis. 45, 277 (2022) A.Badala, M.La Cognata, R.Nania, M.Osipenko, S.Piantelli, R.Turrisi, L.Barion, S.Capra, D.Carbone, F.Carnesecchi, E.A.R.Casula, C.Chatterjee, G.F.Ciani, R.Depalo, A.Di Nitto, A.Fantini, A.Goasduff, G.L.Guardo, A.C.Kraan, A.Manna, L.Marsicano, N.S.Martorana, L.Morales-Gallegos, E.Naselli, A.Scordo, S.Valdre, G.Volpe Trends in particle and nuclei identification techniques in nuclear physics experiments
doi: 10.1007/s40766-021-00028-5
2022LA01 Phys.Lett. B 826, 136917 (2022) M.La Cognata, S.Palmerini, P.Adsley, F.Hammache, A.Di Pietro, P.Figuera, R.Alba, S.Cherubini, F.Dell'Agli, G.L.Guardo, M.Gulino, L.Lamia, D.Lattuada, C.Maiolino, A.Oliva, R.G.Pizzone, P.M.Prajapati, S.Ramano, D.Santonocito, R.Sparta, M.L.Sergi, A.Tumino Exploring the astrophysical energy range of the 27Al(p, α)24Mg reaction: A new recommended reaction rate NUCLEAR REACTIONS 2H(27Al, α24Mg)1NN, E<1.5 MeV; measured reaction products. 28Si, 24Mg; deduced σ(θ, E), strengths of the levels, astrophysical reaction rates. The indirect Trojan Horse method (THM), INFN-LNS Tandem accelerator (Catania, Italy).
doi: 10.1016/j.physletb.2022.136917
2022LA06 Phys.Rev. C 105, 044618 (2022) H.Y.Lan, W.Luo, Y.Xu, D.L.Balabanski, G.L.Guardo, M.La Cognata, D.Lattuada, C.Matei, R.G.Pizzone, T.Rauscher, J.L.Zhou Feasibility of studying astrophysically important charged-particle emission with the variable energy γ-ray system at the Extreme Light Infrastructure--Nuclear Physics facility NUCLEAR REACTIONS 29Si, 47Ti, 56Fe, 73Ge, 74Se, 84Sr, 91Zr, 95Mo, 96,98Ru, 102Pd, 106Cd, 115,117,119Sn, 132Ba, 143Nd(γ, p), (γ, np), E<30 MeV; 50V, 67Zn, 87Sr, 107Ag, 113,115In, 119Sn, 123,125Te, 149,154Sm, 155,156,157,158,160Gd, 208Pb(γ, α), (γ, nα), E<30 MeV; calculated inclusive and exclusive σ(E), population of the particular excited states, energy spectra of ejectiles. TALYS-1.9 calculations with various combinations of level densities, strength functions and optical potentials available in the code.Investigated the feasibility of studying the reactions of astrophysical interest with ELI-NP facility infrastructure. Simulated achievable yields.
doi: 10.1103/PhysRevC.105.044618
2022LA14 Astrophys.J. 941, 96 (2022) M.La Cognata, S.Palmerini, P.Adsley, F.Hammache, A.Di Pietro, P.Figuera, F.Dell'Agli, R.Alba, S.Cherubini, G.L.Guardo, M.Gulino, L.Lamia, D.Lattuada, C.Maiolino, A.Oliva, R.G.Pizzone, P.M.Prajapati, G.G.Rapisarda, S.Romano, D.Santonocito, R.Sparta, M.L.Sergi, A.Tumino, P.Ventura A New Reaction Rate of the 27Al(p/α)24Mg Reaction Based on Indirect Measurements at Astrophysical Energies and Implications for 27Al Yields of Intermediate-mass Stars NUCLEAR REACTIONS 2H(27Al, α24Mg), E=80 MeV; measured reaction products. 28Si, 24Mg; deduced σ(θ), σ(θ, E), resonance strengths. Comparison with Monte Carlo code RatesMC. Indirect Trojan Horse Method (THM), the INFN-LNS Tandem (Catania, Italy).
doi: 10.3847/1538-4357/ac9c5e
2021DA04 Phys.Rev. C 103, 015806 (2021) G.D'Agata, A.I.Kilic, V.Burjan, J.Mrazek, V.Glagolev, V.Kroha, G.L.Guardo, M.La Cognata, L.Lamia, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, C.Spitaleri, I.Sivacek, A.Tumino 26Si(p, γ)27P direct proton capture by means of the asymptotic normalization coefficients method for mirror nuclei NUCLEAR REACTIONS 26Mg(d, p)27Mg, E=19.2 MeV; measured reaction products, σ(θ) for ground and first excited states using ΔE-E telescopes at INFN-LNS-Catania accelerator facility; deduced Optical Model Potential parameters for entrance and exit channels using DWBA calculations. 26Mg(n, γ)27Mg; 26Si(p, γ)27P; deduced spectroscopic factors and asymptotic normalization coefficients (ANCs) for capture in the ground and first excited states, width Γp for first resonance in 27P using the ANC methodology for mirror nuclei. 26Si(p, γ)27P, T9=0.1-2.0; calculated astrophysical reaction rates.
doi: 10.1103/PhysRevC.103.015806
2021KI06 Phys.Rev. C 104, 015807 (2021) G.G.Kiss, M.La Cognata, R.Yarmukhamedov, K.I.Tursunmakhatov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, C.Spitaleri, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, Zs.Fulop, Gy.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Indirect determination of the astrophysical S factor for the 6Li (p, γ)7Be reaction using the asymptotic normalization coefficient method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured E(d), I(d), σ(θ) using ΔE-E silicon detector telescopes at the University of Catania and the FN tandem accelerator of Florida State University. 7Be; deduced levels, asymptotic normalization coefficient (ANCs) for the g.s. and the first excited state at 429 keV of 7Be from DWBA analysis of angular distributions. 6Li(p, γ)7Be, E=0.05-0.35 MeV; deduced asymptotic normalization coefficient (ANCs) using results from the 6Li(3He, d) reaction. 6Li(p, γ)7Be, E<1.0 MeV; analyzed available experimental data; deduced astrophysical S factor from direct experimental data, as well as present indirect method from ANCs determined in 6Li(3He, d) experiment. Relevance to big-bang and stellar nucleosynthesis.
doi: 10.1103/PhysRevC.104.015807
2021SP02 Eur.Phys.J. A 57, 20 (2021) C.Spitaleri, S.Typel, C.A.Bertulani, A.M.Mukhamedzhanov, T.Kajino, M.Lattuada, A.Cvetinovic, S.Messina, G.L.Guardo, N.Soic, M.Milin, S.S.Perrotta, C.Li, P.Colovic, G.D'Agata, D.Dell'Aquila, C.G.Fatuzzo, M.Gulino, S.Q.Hou, M.La Cognata, D.Lattuada, D.Nurkic, R.Popocovski, N.Skukan, S.Szilner, O.Trippella, M.Uroic, N.Vukman The 3He + 5He → α+α reaction below the Coulomb barrier via the Trojan Horse Method NUCLEAR REACTIONS 9Be(3He, 2α), E=4 MeV; 3He(5He, α), E(cm)<1 Mev; measured reaction products, Eα, Iα; deduced two α-particles σ(θ, E), σ(θ). Comparison with theoretical calculations, Trojan Horse Method (THM).
doi: 10.1140/epja/s10050-020-00324-4
2021SP03 Eur.Phys.J. A 57, 170 (2021) R.Sparta, L.Lamia, M.La Cognata, C.Spitaleri, G.G.Rapisarda, G.L.Guardo, S.Cherubini, G.D'Agata, A.Di Pietro, P.Figuera, M.Gulino, D.Lattuada, M.Lattuada, S.Palmerini, R.G.Pizzone, S.Romano, M.L.Sergi, A.Tumino, S.Typel 10B(n, α0)7Li and 10B(n, α1)7Li reactions measured via Trojan Horse Method NUCLEAR REACTIONS 2H(10B, α7Be), E=28 MeV; measured reaction products, Eα, Iα; deduced momentum distribution for the spectator particle, σ(θ), σ(E), 10B(n, α) σ using the Trojan Horse Method.
doi: 10.1140/epja/s10050-021-00481-0
2020KI11 Phys.Lett. B 807, 135606 (2020) G.G.Kiss, M.La Cognata, C.Spitaleri, R.Yarmukhamedov, I.Wiedenhover, L.T.Baby, S.Cherubini, A.Cvetinovic, G.D'Agata, P.Figuera, G.L.Guardo, M.Gulino, S.Hayakawa, I.Indelicato, L.Lamia, M.Lattuada, F.Mudo, S.Palmerini, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, O.Trippella, A.Tumino, M.Anastasiou, S.A.Kuvin, N.Rijal, B.Schmidt, S.B.Igamov, S.B.Sakuta, K.I.Tursunmakhatov, Zs.Fulop, G.Gyurky, T.Szucs, Z.Halasz, E.Somorjai, Z.Hons, J.Mrazek, R.E.Tribble, A.M.Mukhamedzhanov Astrophysical S-factor for the 3He(α, γ)7Be reaction via the asymptotic normalization coefficient (ANC) method NUCLEAR REACTIONS 6Li(3He, d)7Be, E=3, 5 MeV; measured reaction products; deduced σ(θ), S-factor, external capture contribution using the Asymptotic Normalization Coefficient (ANC) technique.
doi: 10.1016/j.physletb.2020.135606
2020MU07 Phys.Rev. C 101, 055801 (2020) M.Munch, C.Matei, S.D.Pain, M.T.Febbraro, K.A.Chipps, H.J.Karwowski, C.Aa.Diget, A.Pappalardo, S.Chesnevskaya, G.L.Guardo, D.Walter, D.L.Balabanski, F.D.Becchetti, C.R.Brune, K.Y.Chae, J.Frost-Schenk, M.J.Kim, M.S.Kwag, M.La Cognata, D.Lattuada, R.G.Pizzone, G.G.Rapisarda, G.V.Turturica, C.A.Ur, Y.Xu Measurement of the 7Li(γ, t)4He ground-state cross section between Eγ = 4.4. and 10 MeV NUCLEAR REACTIONS 7Li(γ, t), E=4.4-10 MeV from High Intensity Gamma-ray Source (HIγS) at TUNL; measured E(t), I(t), Eα, Iα, Eγ and Iγ, αt-coin, ground state σ(E) using the SIDAR silicon detector array. 3H(α, γ), E(cm)=0-7 MeV; deduced astrophysical S-factor from R-matrix analysis. Comparison with model predictions, and with previous experimental results. Relevance to primordial Li problem and the mirror α-capture reactions.
doi: 10.1103/PhysRevC.101.055801
2020PI11 Eur.Phys.J. A 56, 199 (2020) R.G.Pizzone, C.Spampinato, R.Sparta, M.Couder, W.Tan, V.Burjan, G.D'Agata, G.L.Guardo, M.La Cognata, L.Lamia, J.Mrazek, S.Palmerini, S.Typel, A.Tumino, M.Wiescher, S.Anguilar, D.Bardayan, D.Blankstein, L.Boccioli, L.Callahan, S.M.Cha, K.Y.Chae, A.M.Clark, B.Frentz, M.R.Hall, A.Gula, S.Henderson, R.Kelmar, M.S.Kwag, I.Indelicato, M.La Commara, D.Lattuada, Q.Liu, J.Long, M.Mazzocco, A.Majumdar, S.McGuinness, A.Nelson, A.A.Oliva, P.O'Malley, P.M.Prajapati, G.G.Rapisarda, S.Romano, M.L.Sergi, C.Seymour, M.Skulski, C.Spitaleri, J.Wilkinson Indirect measurement of the 3He(n, p)3H reaction cross section at Big Bang energies NUCLEAR REACTIONS 2H(3He, pt), E=9 MeV; measured reaction products, Ep, Ip; deduced σ for 3He(n, p) reaction using the Trojan Horse Method (THM).
doi: 10.1140/epja/s10050-020-00212-x
2020SO26 Commun. Phys. 11, 3242 (2020) P.-A.Soderstrom, L.Capponi, E.Aciksoz, T.Otsuka, N.Tsoneva, Y.Tsunoda, D.L.Balabanski, N.Pietralla, G.L.Guardo, D.Lattuada, H.Lenske, C.Matei, D.Nichita, A.Pappalardo, T.Petruse Electromagnetic character of the competitive γγ/γ-decay from 137mBa RADIOACTIVITY 137Cs(β-), 137Ba(IT); measured decay products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, widths and nuclear static dipole polarisabilities, angular correlation of the two photons emitted in the double-γ decay, Energy-sharing distribution for the two photons in the double-γ decay, an improved value on the double-photon versus single-photon branching ratio. Comparison with calculations. CeBr3 detectors from ELIGANT, the ELI Gamma Above Neutron Threshold (ELIGANT) detector system.
doi: 10.1038/s41467-020-16787-4
2020SP02 Eur.Phys.J. A 56, 18 (2020) C.Spitaleri, M.Lattuada, A.Cvetinovic, N.Soic, M.Milin, P.Colovic, G.D'Agata, D.Dell'Aquila, G.L.Guardo, M.Gulino, O.Trippella, M.La Cognata, L.Lamia, D.Lattuada, C.Li, S.Messina, D.Nurkic, S.S.Perrotta, R.G.Pizzone, R.Popoconski, S.Romano, N.Skukan, R.Sparta, S.Szilner, M.Uroic, N.Vukman Study of the quasi-free 3He + 9Be → 3α reaction for the Trojan Horse Method
doi: 10.1140/epja/s10050-020-00026-x
2019GU32 Eur.Phys.J. A 55, 211 (2019) G.L.Guardo, C.Spitaleri, L.Lamia, R.Spartá, N.Carlin, S.Cherubini, G.Gimenez Del Santo, I.Indelicato, M.La Cognata, D.Lattuada, S.Messina, M.Munhoz, S.S.Perrotta, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, F.A.Souza, A.Szanto de Toledo, S.Tudisco, A.Tumino The 10B(n, α)7Li cross sections at ultra-low energy through the Trojan Horse Method applied to the 2H(10B, α7Li)1H
doi: 10.1140/epja/i2019-12914-0
2019LA13 Astrophys.J. 879, 23 (2019) L.Lamia, M.Mazzocco, R.G.Pizzone, S.Hayakawa, M.La Cognata, C.Spitaleri, C.A.Bertulani, A.Boiano, C.Boiano, C.Broggini, A.Caciolli, S.Cherubini, G.D'Agata, H.da Silva, R.Depalo, F.Galtarossa, G.L.Guardo, M.Gulino, I.Indelicato, M.La Commara, G.La Rana, R.Menegazzo, J.Mrazek, A.Pakou, C.Parascandolo, D.Piatti, D.Pierroutsakou, S.M.R.Puglia, S.Romano, G.G.Rapisarda, A.M.Sanchez-Benitez, M.L.Sergi, O.Sgouros, F.Soramel, V.Soukeras, R.Sparta, E.Strano, D.Torresi, A.Tumino, H.Yamaguchi, G.L.Zhang Cross-section Measurement of the Cosmologically Relevant 7Be(n, α)4He Reaction over a Broad Energy Range in a Single Experiment NUCLEAR REACTIONS 2H(7Be, 2α), E<2 MeV; measured reaction products, Ep, Ip. 8Be; deduced σ, astrophysical reaction rates. Trojan Horse Method.
doi: 10.3847/1538-4357/ab2234
2018CV01 Phys.Rev. C 97, 065801 (2018) A.Cvetinovic, C.Spitaleri, R.Sparta, G.G.Rapisarda, S.M.R.Puglia, M.La Cognata, S.Cherubini, G.L.Guardo, M.Gulino, L.Lamia, R.G.Pizzone, S.Romano, M.L.Sergi, A.Tumino Trojan horse measurement of the 10B(p, α0) cross section in the energy range from 3 keV to 2.2 MeV NUCLEAR REACTIONS 2H(10B, α7Be), E=3-2200 keV; measured Eα, 7Be particles, 7Beα-coin, angular distributions, and triple differential σ(E, θα, θBe) at INFN-Catania accelerator facility; deduced Trojan horse method (THM) bare-nucleus S(E) factors, and electron screening potential. 11C; deduced levels, resonances. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.97.065801
2018DA14 Astrophys.J. 860, 61 (2018) G.D'Agata, R.G.Pizzone, M.La Cognata, I.Indelicato, C.Spitaleri, S.Palmerini, O.Trippella, D.Vescovi, S.Blagus, S.Cherubini, P.Figuera, L.Grassi, G.L.Guardo, M.Gulino, S.Hayakawa, R.Kshetri, L.Lamia, M.Lattuada, T.Mijatovic, M.Milin, D.Miljanic, L.Prepolec, G.G.Rapisarda, S.Romano, M.L.Sergi, N.Skukan, N.Soic, V.Tokic, A.Tumino, M.Uroic The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars NUCLEAR REACTIONS 19F(6Li, p22Ne), E=6 MeV; measured reaction products. 23Na; deduced yields, σ(θ), σ, reaction rates. Comparison with available data.
doi: 10.3847/1538-4357/aac207
2018LA14 Phys.Rev. C 98, 054601 (2018) H.Y.Lan, Y.Xu, W.Luo, D.L.Balabanski, S.Goriely, M.La Cognata, C.Matei, A.Anzalone, S.Chesnevskaya, G.L.Guardo, D.Lattuada, R.G.Pizzone, S.Romano, C.Spitaleri, A.Taffara, A.Tumino, Z.C.Zhu Determination of the photodisintegration reaction rates involving charged particles: Systematic calculations and proposed measurements based on the facility for Extreme Light Infrastructure--Nuclear Physics NUCLEAR REACTIONS 74Se, 84Sr, 92Mo, 96Ru, 102Pd, 106Cd, 112Sn, 120Te(γ, p), E(cm)=8-20 MeV; 74Se, 84Sr, 92Mo, 96Ru, 102Pd, 106Cd, 112Sn, 120Te, 132Ba, 144Sm, 148Gd, 184Os(γ, α), E(cm)=6-20 MeV; calculated σ(E), proton and α-particle spectra and yields, Gamow windows at T9=2.5 and minimum required energies of the incident γ beam satisfying the measurable criteria of the minimum detectable limit and the particle identification. Z=10-100, N=10-160; calculated ratios of the (γ, p) and (γ, α) astrophysical reaction rates at T9=2.5 for 3000 targets of stable and proton-rich nuclei. Optical potential model calculations using Woods-Saxon and microscopic folding JLMB optical model potentials. Relevance to p-process nucleosynthesis, and the measurements of six (γ, p) and eight (γ, α) reactions based on the γ-beam facility and the Extreme Light Infrastructure Silicon Strip Array (ELISSA) for the detection of charged particles at ELI-NP, Bucharest facility.
doi: 10.1103/PhysRevC.98.054601
2018RA17 Acta Phys.Pol. B49, 669 (2018) G.G.Rapisarda, C.Spitaleri, A.Cvetinovic, R.Sparta, S.Cherubini, G.L.Guardo, M.Gulino, M.La Cognata, L.Lamia, S.M.R.Puglia, S.Romano, M.L.Sergi Recent Results on the 10B(p, α)7Be Reaction Studied via THM at Low Energies NUCLEAR REACTIONS 2H(10B, α7Be)1n, (p, α)1n, E=28 MeV; measured reaction products using the Trojan Horse Method (THM); deduced Q-value spectrum for the 2H(10B, α7Be)1n reaction; σ(α0) from 3 keV to 2.2 MeV; deduced that better energy resolution would lead to improvement in astrophysical S(E) factor determination, results for the σ(θ1) indication feasibility of measurements of several 11C excited levels. Results preliminary, final results to be available soon.
doi: 10.5506/aphyspolb.49.669
2018RA25 Eur.Phys.J. A 54, 189 (2018) G.G.Rapisarda, C.Spitaleri, A.Cvetinovic, R.Sparta, S.Cherubini, G.L.Guardo, M.Gulino, M.La Cognata, L.Lamia, R.G.Pizzone, S.Romano, M.L.Sergi, A.Tumino Study of the 10B(p, α1)7Be reaction by means of the Trojan Horse Method NUCLEAR REACTIONS 10B(p, α1)7Be, E not given; measured using 2H(10B, α7Be) as the Trojan Horse partner; deduced σ(θ) vs E* of 11C (unnormalized), Γ widths for six lowest lying resonances. 2H(10B, α7Be); measured reaction products; measured 7Be-n and α-n Q-value.
doi: 10.1140/epja/i2018-12622-3
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
2017GU05 Phys.Rev. C 95, 025807 (2017) G.L.Guardo, C.Spitaleri, L.Lamia, M.Gulino, M.La Cognata, X.Tang, R.deBoer, X.Fang, V.Goldberg, J.Mrazek, A.Mukhamedzhanov, M.Notani, R.G.Pizzone, G.G.Rapisarda, M.L.Sergi, M.Wiescher Assessing the near threshold cross section of the 17O(n, α)14C reaction by means of the Trojan horse method NUCLEAR REACTIONS 2H(17O, α14C), E=43.5 MeV; measured reaction products, particle spectra, (particle)(particle)-coin, angular distributions using two telescopes of ionization chambers (IC) and silicon position-sensitive detector (PSD) at LNS-Catania and NSL-Notre Dame accelerator facilities; deduced normalized reaction yields, experimental momentum distribution, quasifission (QF) cross sections and best fit from R-matrix analysis. 18O; deduced levels, resonances, J, π, and Trojan horse method (THM) analysis of Γn, Γα and total widths. 17O(n, α)14C, T9=0.01-10; deduce astrophysical reaction rates by THM method.
doi: 10.1103/PhysRevC.95.025807
2017PI03 Astrophys.J. 836, 57 (2017) R.G.Pizzone, G.D'Agata, M.La Cognata, I.Indelicato, C.Spitaleri, S.Blagus, S.Cherubini, P.Figuera, L.Grassi, G.L.Guardo, M.Gulino, S.Hayakawa, R.Kshetri, L.Lamia, M.Lattuada, T.Mijatovic, M.Milin, D.Miljanic, L.Prepolec, G.G.Rapisarda, S.Romano, M.L.Sergi, N.Skukan, N.Soic, V.Tokic, A.Tumino, M.Uroic First Measurement of the 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance NUCLEAR REACTIONS 19F(6Li, p22Ne), E=6 MeV; measured reaction products, Ep, Ep; deduced σ(θ), S factor, reaction rate. Comparison with available data.
doi: 10.3847/1538-4357/836/1/57
2017SP04 Phys.Rev. C 95, 035801 (2017) C.Spitaleri, S.M.R.Puglia, M.La Cognata, L.Lamia, S.Cherubini, A.Cvetinovic, G.D'Agata, M.Gulino, G.L.Guardo, I.Indelicato, R.G.Pizzone, G.G.Rapisarda, S.Romano, M.L.Sergi, R.Sparta, S.Tudisco, A.Tumino, M.Gimenez Del Santo, N.Carlin, M.G.Munhoz, F.A.Souza, A.Szanto de Toledo, A.Mukhamedzhanov, C.Broggini, A.Caciolli, R.Depalo, R.Menegazzo, V.Rigato, I.Lombardo, D.Dell'Aquila Measurement of the 10B(p, α0)7Be cross section from 5 keV to 1.5 MeV in a single experiment using the Trojan horse method NUCLEAR REACTIONS 2H(10B, α7Be), E=27 MeV; measured α and 7Be spectra using ΔE-E method at Pelletron-Linac laboratory of DFN-Sao Paulo; deduced Q-value spectrum, energy scatter plots, momentum distribution, astrophysical S(E) factors, Trojan horse method (THM) astrophysical factor, R-matrix fit of THM data 11C; deduced levels, resonances, center-of-mass energies, J, π, Γp, Γα0, Γα1.
doi: 10.1103/PhysRevC.95.035801
2015PL02 Nucl.Phys. A941, 87 (2015) S.Plumari, G.L.Guardo, V.Greco, J.-Y.Ollitrault Viscous corrections to anisotropic flow and transverse momentum spectra from transport theory
doi: 10.1016/j.nuclphysa.2015.06.005
2015PL05 Phys.Rev. C 92, 054902 (2015) S.Plumari, G.L.Guardo, F.Scardina, V.Greco Initial-state fluctuations from midperipheral to ultracentral collisions in an event-by-event transport approach
doi: 10.1103/PhysRevC.92.054902
2013GU02 Phys.Rev. C 87, 012801 (2013) M.Gulino, C.Spitaleri, X.D.Tang, G.L.Guardo, L.Lamia, S.Cherubini, B.Bucher, V.Burjan, M.Couder, P.Davies, R.deBoer, X.Fang, V.Z.Goldberg, Z.Hons, V.Kroha, L.Lamm, M.La Cognata, C.Li, C.Ma, J.Mrazek, A.M.Mukhamedzhanov, M.Notani, S.O'Brien, R.G.Pizzone, G.G.Rapisarda, D.Roberson, M.L.Sergi, W.Tan, I.J.Thompson, M.Wiescher Suppression of the centrifugal barrier effects in the off-energy-shell neutron + 17O interaction NUCLEAR REACTIONS 2H(17O, α14C), E=41, 43.5 MeV; measured α and 14C particle spectra, (14C)α-coin, angular distributions, yields using position-sensitive silicon detectors (PSD) at LNS, Catania, and at NSL, Notre Dame. CD2 target; deduced momentum distributions, Q value. DWBA analysis. 17O(n, α)14C, E(cm)=0-350 keV; deduced yields, angular distributions, neutron from quasifree breakup of deuteron. 18O; deduced resonances, J, π, and excitation functions. Trojan Horse method (THM), and suppression of centrifugal barrier. Comparison with previous studies. Relevance to neutron-induced reactions in nuclear reactors, and nucleosynthesis in astrophysics.
doi: 10.1103/PhysRevC.87.012801
2012LA29 Phys.Rev.Lett. 109, 232701 (2012) M.La Cognata, C.Spitaleri, O.Trippella, G.G.Kiss, G.V.Rogachev, A.M.Mukhamedzhanov, M.Avila, G.L.Guardo, E.Koshchiy, A.Kuchera, L.Lamia, S.M.R.Puglia, S.Romano, D.Santiago, R.Sparta Measurement of the -3 keV Resonance in the Reaction 13C(α, n)16O of Importance in the s-Process NUCLEAR REACTIONS 13C(6Li, X)16O, E=7.82 MeV; measured reaction products, deuterons; deduced σ(θ, E), S-factors. Comparison with available data.
doi: 10.1103/PhysRevLett.109.232701
Back to query form |