NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = D.Schurmann Found 28 matches. 2022BU04 Phys.Lett. B 824, 136819 (2022) R.Buompane, A.DiLeva, L.Gialanella, A.DOnofrio, M.De Cesare, J.G.Duarte, A.Fulop, L.R.Gasques, G.Gyurky, L.Morales-Gallegos, F.Marzaioli, G.Palumbo, G.Porzio, D.Rapagnani, V.Roca, D.Rogalla, M.Romoli, C.Santonastaso, D.Schurmann Determination of the 7Be(p, γ)8B cross section at astrophysical energies using a radioactive 7Be ion beam NUCLEAR REACTIONS 1H(7Be, γ), E<1.2 MeV; measured reaction products; deduced σ, yields, S-factors. Comparison with available data. The mass separator ERNA (European Recoil mass Separator for Nuclear Astrophysics).
doi: 10.1016/j.physletb.2021.136819
2018BU12 Eur.Phys.J. A 54, 92 (2018) R.Buompane, N.De Cesare, A.Di Leva, A.D'Onofrio, L.Gialanella, M.Romano, M.De Cesare, J.G.Duarte, Zs.Fulop, L.Morales-Gallegos, Gy.Gyurky, L.R.Gasques, F.Marzaioli, G.Palumbo, G.Porzio, D.Rapagnani, V.Roca, D.Rogalla, M.Romoli, C.Sabbarese, D.Schurmann, F.Terrasi Test measurement of 7Be(p, γ)8B with the recoil mass separator ERNA NUCLEAR REACTIONS 1H(7Be, γ), E(cm)≈ 812 keV; measured 7Be energy loss, 8B recoils and angular distribution using CSSM (Charge State Selection Magnet); deduced σ (within uncertainties agrees with the value adopted by Adelberger et al. (2011)).
doi: 10.1140/epja/i2018-12522-6
2018MO21 Eur.Phys.J. A 54, 132 (2018) L.Morales-Gallegos, M.Aliotta, C.G.Bruno, R.Buompane, T.Davinson, M.De Cesare, A.Di Leva, A.D'Onofrio, J.G.Duarte, L.R.Gasques, L.Gialanella, G.Imbriani, G.Porzio, D.Rapagnani, M.Romoli, D.Schurmann, F.Terrasi, L.Y.Zhang Reduction of deuterium content in carbon targets for 12C + 12C reaction studies of astrophysical interest NUCLEAR REACTIONS 12C(12C, p), (12C, α), (12C, x), E(cm)=0-2 M eV; measured reaction products, ejectile energy, intensity; deduced yields, deuterium content vs target temperature.
doi: 10.1140/epja/i2018-12564-8
2017DI09 Phys.Rev. C 95, 045803 (2017) A.Di Leva, G.Imbriani, R.Buompane, L.Gialanella, A.Best, S.Cristallo, M.De Cesare, A.D'Onofrio, J.G.Duarte, L.R.Gasques, L.Morales-Gallegos, A.Pezzella, G.Porzio, D.Rapagnani, V.Roca, M.Romoli, D.Schurmann, O.Straniero, F.Terrasi Measurement of 1323 and 1487 keV resonances in 15N(α, γ)19F with the recoil separator ERNA NUCLEAR REACTIONS 4He(15N, γ)19F, E(cm)=1323, 1487 keV; measured 19F recoils and reaction yields using the ERNA separator at CIRCE-Italy. 19F; deduced levels, resonances, Γα and Γγ, fractional contribution of resonances and direct capture (DC) component to the total reaction rate of 15N(α, γ)19F, as function of the temperature. Relevance for AGB nucleosynthesis.
doi: 10.1103/PhysRevC.95.045803
2014GU26 Eur.Phys.J. A 50, 171 (2014) L.Guerro, A.Di Leva, L.Gialanella, A.Saltarelli, D.Schurmann, U.Tabassam, M.Busso, N.De Cesare, A.D'Onofrio, M.Romoli, F.Terrasi A pair spectrometer for nuclear astrophysics experiments
doi: 10.1140/epja/i2014-14171-1
2013SC13 Eur.Phys.J. A 49, 80 (2013) D.Schurmann, A.Di Leva, L.Gialanella, M.De Cesare, N.De Cesare, G.Imbriani, A.D'Onofrio, M.Romano, M.Romoli, F.Terrasi A windowless hydrogen gas target for the measurement of 7Be(p, γ)8B with the recoil separator ERNA
doi: 10.1140/epja/i2013-13080-1
2012KO41 Phys.Rev. C 86, 055801 (2012); Erratum Phys.Rev. C 88, 029905 (2013) A.Kontos, J.Gorres, A.Best, M.Couder, R.deBoer, G.Imbriani, Q.Li, D.Robertson, D.Schurmann, E.Stech, E.Uberseder, M.Wiescher Proton capture on 17O and its astrophysical implications NUCLEAR REACTIONS 17O(p, γ)18F, E(cm)=345-1700 keV, measured Eγ, Iγ, γ(θ), excitation functions, σ(E). 18F; deduced levels, proton resonances, J, π, γ-branching ratios, resonance strengths, ANC, spectroscopic factors, proton, alpha and gamma widths, astrophysical reaction rates and S factors. R-matrix analysis. Comparison with literature values. Relevance to hydrogen-burning nucleosynthesis.
doi: 10.1103/PhysRevC.86.055801
2012SC06 Phys.Lett. B 711, 35 (2012) D.Schurmann, L.Gialanella, R.Kunz, F.Strieder The astrophysical S factor of 12C(α, γ)16O at stellar energy NUCLEAR REACTIONS 12C(α, γ)16O, E<5 MeV; analyzed available data; deduced S-factor and the uncertainties at stellar energy of 300 keV. Monte Carlo procedures, R-matrix analysis.
doi: 10.1016/j.physletb.2012.03.064
2011SC23 Phys.Lett. B 703, 557 (2011) D.Schurmann, A.Di Leva, L.Gialanella, R.Kunz, F.Strieder, N.De Cesare, M.De Cesare, A.D'Onofrio, K.Fortak, G.Imbriani, D.Rogalla, M.Romano, F.Terrasi Study of the 6.05 MeV cascade transition in 12C(α, γ)16O NUCLEAR REACTIONS 4He(12C, γ), E=3.3-4.5 MeV; measured reaction products, Eγ, Iγ; deduced S-factors. R-matrix analysis.
doi: 10.1016/j.physletb.2011.08.061
2009DI03 Phys.Rev.Lett. 102, 232502 (2009) A.Di Leva, L.Gialanella, R.Kunz, D.Rogalla, D.Schurmann, F.Strieder, M.De Cesare, N.De Cesare, A.D'Onofrio, Z.Fulop, G.Gyurky, G.Imbriani, G.Mangano, A.Ordine, V.Roca, C.Rolfs, M.Romano, E.Somorjai, F.Terrasi Stellar and Primordial Nucleosynthesis of 7Be: Measurement of 3He(αγ)7Be NUCLEAR REACTIONS 3He(α, γ), E=700-3000 keV: measured cross sections; deduced astrophysical S-factor.
doi: 10.1103/PhysRevLett.102.232502
2008DI14 Nucl.Instrum.Methods Phys.Res. A595, 381 (2008) A.Di Leva, M.De Cesare, D.Schurmann, N.De Cesare, A.D'Onofrio, L.Gialanella, R.Kunz, G.Imbriani, A.Ordine, V.Roca, D.Rogalla, C.Rolfs, M.Romano, E.Somorjai, F.Strieder, F.Terrasi Recoil separator ERNA: Measurement of 3He(α, γ)7Be NUCLEAR REACTIONS 3He(α, γ), E(cm)=0.7-3.3 MeV; measured yields.
doi: 10.1016/j.nima.2008.07.082
2008SC08 Phys.Rev. C 77, 055803 (2008) D.Schurmann, R.Kunz, I.Lingner, C.Rolfs, F.Schumann, F.Strieder, H.-P.Trautvetter Lifetime measurement of the 6792 keV state in 15O, important for the astrophysical S factor extrapolation in 14N(p, γ)15O NUCLEAR REACTIONS 14N(p, γ), E=318 keV; measured Eγ, Iγ, γ∓coin, lifetimes using Doppler-shift attenuation method. 15O; deduced levels, J, π, astrophysical S factors. 19F(p, αγ), E=318 keV; measured Eγ, Iγ.
doi: 10.1103/PhysRevC.77.055803
2007RA22 Eur.Phys.J. A 32, 51 (2007) F.Raiola, T.Spillane, B.Limata, B.Wang, S.Yan, M.Aliotta, H.W.Becker, J.Cruz, M.Fonseca, L.Gialanella, A.P.Jesus, K.U.Kettner, R.Kunze, H.Luis, J.P.Ribeiro, C.Rolfs, M.Romano, D.Schurmann, F.Strieder First hint on a change of the 210Po alpha-decay half-life in the metal Cu RADIOACTIVITY 210Po(α); measured Eα, Iα, T1/2 as a function of temperature by implanting Po ions in cooled metallic copper.
doi: 10.1140/epja/i2007-10012-8
2007SP01 Eur.Phys.J. A 31, 203 (2007) T.Spillane, F.Raiola, F.Zeng, H.W.Becker, L.Gialanella, K.U.Kettner, R.Kunze, C.Rolfs, M.Romano, D.Schurmann, F.Strieder The 198Au β- -half-life in the metal Au RADIOACTIVITY 198Au(β-); measured T1/2 for source in metallic environment; deduced temperature dependence.
doi: 10.1140/epja/i2006-10212-8
2007SP03 Phys.Rev.Lett. 98, 122501 (2007) T.Spillane, F.Raiola, C.Rolfs, D.Schurmann, F.Strieder, S.Zeng, H.-W.Becker, C.Bordeanu, L.Gialanella, M.Romano, J.Schweitzer 12C + 12C Fusion Reactions near the Gamow Energy NUCLEAR REACTIONS 12C(12C, p), (12C, α), E=2.1-4.75 MeV; measured Eγ, Iγ; deduced σ, astrophysical S-factors, resonance features.
doi: 10.1103/PhysRevLett.98.122501
2006LI34 Eur.Phys.J. A 28, 251 (2006) B.Limata, F.Raiola, B.Wang, S.Yan, H.W.Becker, A.D'Onofrio, L.Gialanella, V.Roca, C.Rolfs, M.Romano, D.Schurmann, F.Strieder, F.Terrasi First hints on a change of the 22Na β+-decay half-life in the metal Pd RADIOACTIVITY 22Na(β+) [from 19F(α, n)]; measured T1/2 for source implanted in Pd metal; deduced shorter T1/2 due to environmental effects.
doi: 10.1140/epja/i2006-10057-1
2006LI46 Eur.Phys.J. A 27, Supplement 1, 193 (2006) B.N.Limata, Zs.Fulop, D.Schurmann, N.De Cesare, A.D'Onofrio, A.Esposito, L.Gialanella, Gy.Gyurky, G.Imbriani, F.Raiola, V.Roca, D.Rogalla, C.Rolfs, M.Romano, E.Somorjai, F.Strieder, F.Terrasi New measurement of 7Be half-life in different metallic environments RADIOACTIVITY 7Be(EC); measured T1/2 for source embedded in several materials; deduced no environmental effect.
doi: 10.1140/epja/i2006-08-029-2
2006WA21 Eur.Phys.J. A 28, 375 (2006) B.Wang, S.Yan, B.Limata, F.Raiola, M.Aliotta, H.W.Becker, J.Cruz, N.De Cesare, A.D'Onofrio, Z.Fulop, L.Gialanella, G.Gyurky, G.Imbriani, A.Jesus, J.P.Ribeiro, V.Roca, D.Rogalla, C.Rolfs, M.Romano, D.Schurmann, E.Somorjai, F.Strieder, F.Terrasi Change of the 7Be electron capture half-life in metallic environments RADIOACTIVITY 7Be(EC) [7Li(p, n)]; measured T1/2 for source implanted in Pd, In metals and Li2O insulator; deduced longer T1/2 due to environmental effects in the metals, no change in the insulator.
doi: 10.1140/epja/i2006-10068-x
2005CR05 Phys.Lett. B 624, 181 (2005) J.Cruz, Z.Fulop, G.Gyurky, F.Raiola, A.Di Leva, B.Limata, M.Fonseca, H.Luis, D.Schurmann, M.Aliotta, H.W.Becker, A.P.Jesus, K.U.Kettner, J.P.Ribeiro, C.Rolfs, M.Romano, E.Somorjai, F.Strieder, and the LUNA Collaboration Electron screening in 7Li(p, α)α and 6Li(p, α)3He for different environments NUCLEAR REACTIONS 7Li(p, α), E=30-100 keV; measured yields in various compounds; deduced electron screening effect, astrophysical S-factors.
doi: 10.1016/j.physletb.2005.08.036
2005FU13 Nucl.Phys. A758, 697c (2005) Zs.Fulop, Gy.Gyurky, E.Somorjai, D.Schurmann, F.Raiola, F.Strieder, C.Rolfs, B.N.Limata, L.Gialanella, G.Imbriani, V.Roca, M.Romano, N.De Cesare, A.D'Onofrio, D.Rogalla, F.Terrasi Decay of 7Be in metallic environment RADIOACTIVITY 7Be(EC) [from 7Li(p, n)]; measured T1/2 for source implanted in metals; deduced no environmental effect.
doi: 10.1016/j.nuclphysa.2005.05.124
2005IM02 Eur.Phys.J. A 25, 455 (2005) G.Imbriani, H.Costantini, A.Formicola, A.Vomiero, C.Angulo, D.Bemmerer, R.Bonetti, C.Broggini, F.Confortola, P.Corvisiero, J.Cruz, P.Descouvemont, Z.Fulop, G.Gervino, A.Guglielmetti, C.Gustavino, Gy.Gyurky, A.P.Jesus, M.Junker, J.N.Klug, A.Lemut, R.Menegazzo, P.Prati, V.Roca, C.Rolfs, M.Romano, C.Rossi-Alvarez, F.Schumann, D.Schurmann, E.Somorjai, O.Straniero, F.Strieder, F.Terrasi, H.P.Trautvetter S-factor of 14N(p, γ)15O at astrophysical energies NUCLEAR REACTIONS 14N(p, γ), E(cm)=119-367 keV; measured Eγ, Iγ, excitation functions; deduced astrophysical S-factors. R-matrix analysis.
doi: 10.1140/epja/i2005-10138-7
2005LA25 Nucl.Phys. A758, 98c (2005) M.La Cognata, A.Musumarra, C.Spitaleri, A.Tumino, C.Bonomo, S.Cherubini, P.Figuera, L.Lamia, M.G.Pellegriti, A.Rinollo, R.G.Pizzone, C.Rolfs, S.Romano, D.Schurmann, F.Strieder, S.Tudisco, S.Typel Study of the 3He(d, p)4He reaction through the Trojan Horse Method NUCLEAR REACTIONS 6Li(3He, pα), E=5, 6 MeV; measured Ep, Eα, angular correlations. 3He(d, p), E=low; deduced astrophysical S-factor.
doi: 10.1016/j.nuclphysa.2005.05.021
2005LA33 Phys.Rev. C 72, 065802 (2005) M.La Cognata, C.Spitaleri, A.Tumino, S.Typel, S.Cherubini, L.Lamia, A.Musumarra, R.G.Pizzone, A.Rinollo, C.Rolfs, S.Romano, D.Schurmann, F.Strieder Bare-nucleus astrophysical factor of the 3He(d, p)4He reaction via the "Trojan horse" method NUCLEAR REACTIONS 6Li(3He, pα), E=5, 6 MeV; measured Ep, Eα, pα-coin, σ(θ), angular correlations; deduced reaction mechanism features. 3He(d, p), E(cm) ≈ 0-600 keV; deduced σ, astrophysical S-factors. Trojan horse method.
doi: 10.1103/PhysRevC.72.065802
2005RI13 Nucl.Phys. A758, 146c (2005) A.Rinollo, S.Romano, C.Spitaleri, C.Bonomo, S.Cherubini, A.Del Zoppo, P.Figuera, M.La Cognata, L.Lamia, A.Musumarra, M.G.Pellegriti, R.G.Pizzone, C.Rolfs, D.Schurmann, F.Strieder, S.Tudisco, A.Tumino Measurement of cross section and astrophysical factor of the d(d, p)t reaction using the Trojan Horse Method NUCLEAR REACTIONS 6Li(d, pt), E=14 MeV; measured particle spectra, angular correlations. 2H(d, p), E ≈ 50-2000 keV; deduced S-factors. Trojan horse method, comparison with previous results.
doi: 10.1016/j.nuclphysa.2005.05.030
2005SC17 Nucl.Phys. A758, 367c (2005) D.Schurmann, A.Di Leva, N.De Cesare, L.Gialanella, G.Imbriani, C.Lubritto, A.Ordine, V.Roca, H.Rocken, C.Rolfs, D.Rogalla, M.Romano, F.Schumann, F.Strieder, F.Terrasi, H.-P.Trautvetter Measurement of the cross section of 12C(α, γ)16O using the recoil mass separator ERNA NUCLEAR REACTIONS 12C(α, γ), E(cm)=1.3-5.0 MeV; measured Eγ, Iγ, (recoil)γ-coin; deduced astrophysical S-factors. Recoil mass separator.
doi: 10.1016/j.nuclphysa.2005.05.067
2005SC29 Eur.Phys.J. A 26, 301 (2005) D.Schurmann, A.Di Leva, L.Gialanella, D.Rogalla, F.Strieder, N.De Cesare, A.D'Onofrio, G.Imbriani, R.Kunz, C.Lubritto, A.Ordine, V.Roca, C.Rolfs, M.Romano, F.Schumann, F.Terrasi, H.-P.Trautvetter First direct measurement of the total cross-section of 12C(α, γ)16O NUCLEAR REACTIONS 4He(12C, γ), E=0.7-5.0 MeV; measured total recoil spectra, σ. 12C(α, γ), E=1.9-4.9 MeV; deduced astrophysical S-factors.
doi: 10.1140/epja/i2005-10175-2
2001RO17 Nucl.Phys. A688, 549c (2001) D.Rogalla, M.Aliotta, C.A.Barnes, L.Campajola, A.D'Onofrio, L.Gialanella, U.Greife, G.Imbriani, A.Ordine, V.Roca, C.Rolfs, M.Romano, C.Sabbarese, D.Schurmann, F.Schumann, F.Strieder, S.Theis, F.Terrasi, H.P.Trautvetter Recoil Separator ERNA: Improved measurements of the astrophysical key reaction 12C(α, γ)16O NUCLEAR REACTIONS 12C(α, γ), E=low; analyzed data, future measurement discussed.
doi: 10.1016/S0375-9474(01)00784-9
1999RO25 Eur.Phys.J. A 6, 471 (1999) D.Rogalla, M.Aliotta, C.A.Barnes, L.Campajola, A.D'Onofrio, E.Fritz, L.Gialanella, U.Greife, G.Imbriani, A.Ordine, J.Ossmann, V.Roca, C.Rolfs, M.Romano, C.Sabbarese, D.Schurmann, F.Schumann, F.Strieder, S.Theis, F.Terrasi, H.P.Trautvetter Recoil Separator ERNA: Ion beam specifications
doi: 10.1007/s100500050371
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