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NSR database version of April 11, 2024.

Search: Author = G.L.Guardo

Found 30 matches.

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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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1035. Data from this article have been entered in the XUNDL database. For more information, click here.


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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD1037.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2598. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetL0260. Data from this article have been entered in the XUNDL database. For more information, click here.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14716.


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
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31824. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23726.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2426. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23332. Data from this article have been entered in the XUNDL database. For more information, click here.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0839.


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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0837.


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
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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
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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
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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