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NSR database version of April 27, 2024.

Search: Author = O.Trippella

Found 14 matches.

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2021HA53      Astrophys.J. 915, L13 (2021)

S.Hayakawa, M.La Cognata, L.Lamia, H.Yamaguchi, D.Kahl, K.Abe, H.Shimizu, L.Yang, O.Beliuskina, S.M.Cha, K.Y.Chae, S.Cherubini, P.Figuera, Z.Ge, M.Gulino, J.Hu, A.Inoue, N.Iwasa, A.Kim, D.Kim, G.Kiss, S.Kubono, M.La Commara, M.Lattuada, E.J.Lee, J.Y.Moon, S.Palmerini, C.Parascandolo, S.Y.Park, V.H.Phong, D.Pierroutsakou, R.G.Pizzone, G.G.Rapisarda, S.Romano, C.Spitaleri, X.D.Tang, O.Trippella, A.Tumino, N.T.Zhang

Constraining the Primordial Lithium Abundance: New Cross Section Measurement of the ⁷Be + n Reactions Updates the Total ⁷Be Destruction Rate

NUCLEAR REACTIONS ²H(⁷Be, p⁷Li)¹H, E=3.16 MeV/nucleon; measured reaction products. ⁸Be; deduced σ, low-lying resonance parameters, astrophysical reaction rates for ⁷Be(n, p) and ⁷Be(n, α) reactions. Comparison with available data. the Trojan Horse Method (THM), Center-for-Nuclear-Study RI Beam separator (CRIB), the University of Tokyo, located atthe RI Beam Factory, RIKEN.

doi: 10.3847/2041-8213/ac061f
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23652.

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.

2020JA02      Phys.Lett. B 802, 135267 (2020)

H.Jayatissa, G.V.Rogachev, V.Z.Goldberg, E.Koshchiy, G.Christian, J.Hooker, S.Ota, B.T.Roeder, A.Saastamoinen, O.Trippella, S.Upadhyayula, E.Uberseder

Constraining the ²²Ne(α, γ))²⁶Mg and ²²Ne(α, n)²⁵Mg reaction rates using sub-Coulomb α-transfer reactions

NUCLEAR REACTIONS ⁶Li(²²Ne, d), E(cm)=4.6 MeV; ⁶Li(²²Ne, t), E(cm)=5.3 MeV; measured reaction products; deduced excitation energies, σ, resonance parameters, astrophysical rates.

doi: 10.1016/j.physletb.2020.135267
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2517.

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.

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
Citations: PlumX Metrics

2018CR02      Astrophys.J. 859, 105 (2018)

S.Cristallo, M.La Cognata, C.Massimi, A.Best, S.Palmerini, O.Straniero, O.Trippella, M.Busso, G.F.Ciani, F.Mingrone, L.Piersanti, D.Vescovi

The Importance of the ¹³C(α, n)¹⁶O Reaction in Asymptotic Giant Branch Stars

NUCLEAR REACTIONS ¹³C(α, n), E not given; analyzed available data; deduced impact of reaction rate variations on variations of the element surface distributions.

doi: 10.3847/1538-4357/aac177
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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

2017PA45      Geochim.Cosmochim.Act. 221, 21 (2017)

S.Palmerini, O.Trippella, M.Busso, D.Vescovi, M.Petrelli, A.Zucchini, F.Frondini

s-Processing from MHD-induced mixing and isotopic abundances in presolar SiC grains

NUCLEAR REACTIONS ¹³C(α, n)¹⁶O, E not given; analyzed available data; deduced isotopic abundance ratios of s-elements in presolar SiC grains.

doi: 10.1016/j.gca.2017.05.030
Citations: PlumX Metrics

2017TR03      Astrophys.J. 837, 41 (2017)

O.Trippella, M.La Cognata

Concurrent Application of ANC and THM to assess the ¹³C(α, n)¹⁶O Absolute Cross Section at Astrophysical Energies and Possible Consequences for Neutron Production in Low-mass AGB Stars

NUCLEAR REACTIONS ¹³C(α, n), E(cm)<1 MeV; analyzed available data; deduced σ, S-factors, astrophysical reaction rates, asymptotic normalization coefficients.

doi: 10.3847/1538-4357/aa5eb5
Citations: PlumX Metrics

2016LA06      Acta Phys.Pol. B47, 681 (2016)

M.La Cognata, C.Spitaleri, S.Cherubini, M.Gulino, O.Trippella, A.Tumino

Using the Trojan Horse Method to Investigate Resonances Above and Below the Threshold in Nuclear Reactions of Astrophysical Interest

NUCLEAR REACTIONS ¹³C, ¹⁹F(α, n), E(cm)<1 MeV; calculated S-factors. R-matrix, Trojan horse method (THM) resonance parameters.

doi: 10.5506/APhysPolB.47.681
Citations: PlumX Metrics

2015LA12      Astrophys.J. 805, 128 (2015)

M.La Cognata, S.Palmerini, C.Spitaleri, I.Indelicato, A.M.Mukhamedzhanov, I.Lombardo, O.Trippella

Updated THM astrophysical factor of the ¹⁹F(p, α)¹⁶O reaction and direct data at astrophysical energies

NUCLEAR REACTIONS ¹⁹F(p, α)¹⁶O, E(cm)=600-800 keV; analyzed available data; deduced renormalized data, form factor. Trojan Horse Method (THM).

doi: 10.1088/0004-637X/805/2/128
Citations: PlumX Metrics

2014TR02      Astrophys.J. 787, 41 (2014)

O.Trippella, M.Busso, E.Maiorca, F.Kappeler, S.Palmerini

s-Processing in AGB Stars Revisited. I. Does the Main Component Constrain the Neutron Source in the ¹³C Pocket?

doi: 10.1088/0004-637X/787/1/41
Citations: PlumX Metrics

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