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NSR database version of May 22, 2024.

Search: Author = D.Schurmann

Found 28 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2427.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2409. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1958. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1957. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1729. Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1712.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1282.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1195.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1661.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1661.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2217.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1957.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1308.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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