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NSR database version of April 11, 2024.

Search: Author = H.Herndl

Found 22 matches.

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2001FO07      Phys.Rev. C64, 045801 (2001)

O.Forstner, H.Herndl, H.Oberhummer, H.Schatz, B.A.Brown

Thermonuclear Reaction Rate of 56Ni(p, γ)57Cu and 57Cu(p, γ)58Zn

NUCLEAR REACTIONS 56Ni, 57Cu(p, γ), E=stellar; calculated reaction rates. Astrophysical implications discussed.

NUCLEAR STRUCTURE 57,58Ni, 57Cu, 58Zn; calculated energy levels, level shifts. 57Cu, 58Zn; calculated shell model spectroscopic factors.

doi: 10.1103/PhysRevC.64.045801
Citations: PlumX Metrics


1999HE33      Phys.Rev. C60, 064614 (1999)

H.Herndl, R.Hofinger, J.Jank, H.Oberhummer, J.Gorres, M.Wiescher, F.-K.Thielemann, B.A.Brown

Reaction Rates for Neutron Capture Reactions to C, N, and O Isotopes to the Neutron Rich Side of Stability

NUCLEAR REACTIONS 13,14,15,16C, 15,16,17,18N, 18,19,20,21O(n, γ), E=stellar; analyzed data; deduced capture rates. Comparison with previous results.

doi: 10.1103/PhysRevC.60.064614
Citations: PlumX Metrics


1998HE25      Phys.Rev. C58, 1798 (1998)

H.Herndl, M.Fantini, C.Iliadis, P.M.Endt, H.Oberhummer

Thermonuclear Reaction Rate of 23Mg(p, γ)24Al

NUCLEAR REACTIONS 23Mg(p, γ), E not given; calculated reaction rate vs stellar temperature; deduced parameters. Comparison with previous results. Astrophysical implications.

doi: 10.1103/PhysRevC.58.1798
Citations: PlumX Metrics


1998SC21      Phys.Rep. 294, 167 (1998)

H.Schatz, A.Aprahamian, J.Gorres, M.Wiescher, T.Rauscher, J.F.Rembges, F.-K.Thielemann, B.Pfeiffer, P.Moller, K.-L.Kratz, H.Herndl, B.A.Brown, H.Rebel

rp-Process Nucleosynthesis at Extreme Temperature and Density Conditions

doi: 10.1016/S0370-1573(97)00048-3
Citations: PlumX Metrics


1998VA08      Phys.Rev. C57, 2711 (1998)

G.Vancraeynest, P.Decrock, M.Gaelens, M.Huyse, P.Van Duppen, C.R.Bain, T.Davinson, R.D.Page, A.C.Shotter, P.J.Woods, F.Binon, P.Duhamel, J.Vanhorenbeeck, R.Coszach, Th.Delbar, W.Galster, J.Graulich, P.Leleux, E.Lienard, P.Lipnik, C.Michotte, A.Ninane, J.Vervier, H.Herndl, H.Oberhummer, Cs.Sukosd, M.Wiescher

19Ne(p, γ)20Na and 19Ne(d, n)20Na Reactions and Its Astrophysical Implications for the Transition of the Hot CNO Cycle to the rp Process

NUCLEAR REACTIONS 1H(19Ne, γ), E(cm)=0.6-1.8 MeV; 2H(19Ne, n), E(cm)=0.6-1.8 MeV; measured σ; deduced astrophysical reaction rates. 20Na deduced resonance properties. DWBA analysis. Radioactive beam.

doi: 10.1103/PhysRevC.57.2711
Citations: PlumX Metrics


1997HE24      Nucl.Phys. A627, 35 (1997)

H.Herndl, B.A.Brown

Shell-Model Calculations for the Properties of Nuclei with A = 86-100 Near the Proton Drip Line

NUCLEAR STRUCTURE 92,94Pd, 90,91,92Rh, 89Tc; calculated levels, J, π. 86,87,88Sr, 86,87,88,89Y, 86,87,88,89,90Zr, 86,87,88,89,90,91Nb, 86,87,88,89,90,91,92Mo, 86,87,88,89,90,91,92,93Tc, 86,87,88,89,90,91,92,93,94Ru, 86,87,88,89,90,91,92,93,94,95Rh, 86,87,88,89,90,91,92,93,94,95,96Pd, 87,88,89,90,91,92,93,94,95,96,97Ag, 88,89,90,91,92,93,94,95,96,97,98Cd, 89,90,91,92,93,94,95,96,97,98,99In, 90,91,92,93,94,95,96,97,98,99,100Sn; calculated binding energies; deduced proton drip line. 86,87,88Sr, 86,87,88,89Y, 86,87,88,89,90Zr, 86,87,88,89,90,91Nb, 86,87,88,89,90,91,92Mo, 86,87,88,89,90,91,92,93Tc, 86,87,88,89,90,91,92,93,94Ru, 90,91,92,93,94,95Rh, 88,89,90,91,92,93,94,95,96Pd, 94,95,96,97Ag, 92,93,94,95,96,97,98Cd, 98,99In, 98,99,100Sn; calculated ground-state spin, T1/2. Shell model.

doi: 10.1016/S0375-9474(97)00407-7
Citations: PlumX Metrics


1997MO06      Phys.Rev. C55, 1591 (1997)

P.Mohr, H.Herndl, H.Oberhummer

Spectroscopic Factors for Bound s-Wave States Derived from Neutron Scattering Lengths

NUCLEAR STRUCTURE 13,14C, 16N, 17,19O, 23Ne, 37,41Ar; calculated bound s-states associated neutron single-particle spectroscopic factors. Model independent method.

doi: 10.1103/PhysRevC.55.1591
Citations: PlumX Metrics


1997MO33      Phys.Rev. C56, 3425 (1997)

P.Mohr, H.Herndl, H.Oberhummer, G.Staudt

Reply to ' Comment on ' Spectroscopic Factors for Bound s-Wave States Derived from Neutron Scattering Lengths ' '

doi: 10.1103/PhysRevC.56.3425
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1997SC20      Nucl.Phys. A621, 417c (1997)

H.Schatz, A.Aprahamian, B.A.Brown, J.Gorres, H.Herndl, K.-L.Kratz, P.Moller, B.Pfeiffer, T.Rauscher, J.F.Rembges, F.-K.Thielemann, M.Wiescher, L.van Wormer

The Endpoint of the rp-Process

NUCLEAR STRUCTURE A=50-100; analyzed rp-process endpoint associated X-ray bursts related features; deduced mass=80-100 region production enhancement. Large nuclear reaction network.

doi: 10.1016/S0375-9474(97)00283-2
Citations: PlumX Metrics


1997SC36      Phys.Rev.Lett. 79, 3845 (1997)

H.Schatz, J.Gorres, H.Herndl, N.I.Kaloskamis, E.Stech, P.Tischhauser, M.Wiescher, A.Bacher, G.P.A.Berg, T.C.Black, S.Choi, C.C.Foster, K.Jiang, E.J.Stephenson

First Measurement of Excited States in the Very Proton Rich Nucleus 24Si and the Consequences for 22Na Nucleosynthesis in Novae

NUCLEAR REACTIONS 28Si(α, 8He), E=177.7 MeV; measured 8He spectrum. 24Si deduced levels. 23Al(p, γ), E not given; calculated reaction rate vs temperature. Astrophysical implications.

doi: 10.1103/PhysRevLett.79.3845
Citations: PlumX Metrics


1996BE53      Phys.Rev. C54, 2014 (1996)

H.Beer, C.Coceva, P.V.Sedyshev, Yu.P.Popov, H.Herndl, R.Hofinger, P.Mohr, H.Oberhummer

Measurement of Neutron Capture on 48Ca at Thermal and Thermonuclear Energies

NUCLEAR REACTIONS 48Ca(n, γ), E=25.3 meV, 25-218 keV; measured capture σ, Eγ, Iγ. 49Ca levels deduced spectroscopic factors. Direct capture model, Saxon-Woods potential, folding potential, nuclear Ramsauer effect.

doi: 10.1103/PhysRevC.54.2014
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22371.


1996EF02      Z.Phys. A355, 101 (1996)

V.D.Efros, W.Balogh, H.Herndl, R.Hofinger, H.Oberhummer

Reaction Rate for Two-Neutron Capture by 4He

NUCLEAR REACTIONS 5He(n, γ), E ≤ 1 MeV; 6He(γ, n), E ≈ 2-8 MeV; calculated σ(E); 6He(γ, 2n), E not given; calculated photodisintegration reaction rate vs temperature; comparison with 6He(α, n) reaction rate. Two-step mechanism, 4He(2n, γ) reaction rate also evaluated.

doi: 10.1007/s002180050084
Citations: PlumX Metrics


1996IL01      Phys.Rev. C53, 475 (1996)

C.Iliadis, L.Buchmann, P.M.Endt, H.Herndl, M.Wiescher

New Stellar Reaction Rates for 25Mg(p, γ)26Al and 25Al(p, γ)26Si

NUCLEAR REACTIONS 25Mg(3He, d), E=18 MeV; 27Al(3He, α), 24Mg(3He, n), E not given; analyzed σ(θ); deduced 25Mg, 25Al(p, γ) stellar reaction rates. 26Al deduced levels, J, π, T, spectroscopic factors, resonance parameters, γ-branching ratios. 26Mg, 26Si deduced Coulomb displacement energies. Shell model.

doi: 10.1103/PhysRevC.53.475
Citations: PlumX Metrics


1996ME01      Phys.Rev. C53, 459 (1996)

J.Meissner, H.Schatz, J.Gorres, H.Herndl, M.Wiescher, H.Beer, F.Kappeler

Neutron Capture Cross Section of 18O and Its Astrophysical Implications

NUCLEAR REACTIONS 18O(n, γ), E=25-370 keV; measured Eγ, Iγ, capture σ(E); deduced stellar reaction rate implications. Shell, direct capture models comparison.

doi: 10.1103/PhysRevC.53.459
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22781.


1996ME03      Phys.Rev. C53, 977 (1996)

J.Meissner, H.Schatz, H.Herndl, M.Wiescher, H.Beer, F.Kappeler

Neutron Capture Cross Section of 15N at Stellar Energies

NUCLEAR REACTIONS 15N(n, γ), E=25-370 keV; measured average σ(E); deduced Stellar reaction rate.

doi: 10.1103/PhysRevC.53.977
Citations: PlumX Metrics


1995BE55      Phys.Rev. C52, 3442 (1995)

H.Beer, P.V.Sedyshev, Yu.P.Popov, W.Balogh, H.Herndl, H.Oberhummer

Cross Section of 36S(n, γ)37S

NUCLEAR REACTIONS 36S(n, γ), E=25, 151, 176, 218 keV; measured σ(n, γ), direct capture; deduced stellar reaction rate factor. Fast cyclic activation technique. Samples of elemental sufur enriched in 36S.

doi: 10.1103/PhysRevC.52.3442
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22445.


1995GO26      Phys.Rev. C52, 2231 (1995)

J.Gorres, H.Herndl, I.J.Thompson, M.Wiescher

Two-Neutron Capture Reactions in Supernovae Neutrino Bubbles

NUCLEAR REACTIONS 6,4He(X, γ), E=astrophysical region; calculated reaction rate for (2n, γ), (nα, γ) reactions; deduced 4He(nα, γ) as initiating reaction for α-process.

doi: 10.1103/PhysRevC.52.2231
Citations: PlumX Metrics


1995HE18      Phys.Rev. C52, 1078 (1995)

H.Herndl, J.Gorres, M.Wiescher, B.A.Brown, L.Van Wormer

Proton Capture Reaction Rates in the rp Process

NUCLEAR STRUCTURE 34,35Ar, 23,24Al, 31,32Cl, 27P, 35K, 26Si, 30S, 42Ti; calculated (p, γ) reaction rate for these targets; deduced rp process nucleosynthesis implications. 24,25Si, 27P, 31Cl, 28Si, 32,33Ar, 35,36K, 43V, 36Ca deduced resonances, spectroscopic amplitudes. Shell model.

doi: 10.1103/PhysRevC.52.1078
Citations: PlumX Metrics


1994KW03      J.Phys.(London) G20, 1919 (1994)

E.Kwasniewicz, H.Herndl, H.Oberhummer

Spectroscopic Amplitudes for One-Nucleon Transfer between 1p0f-Shell Nuclei

NUCLEAR STRUCTURE 42,47,41,43,45Ca, 44,46Sc; calculated one-nucleon transfer spectroscopic factors. Shell model approach.

doi: 10.1088/0954-3899/20/12/008
Citations: PlumX Metrics


1994VO12      Phys.Rev. C50, 1185 (1994)

S.Vouzoukas, C.P.Browne, U.Giesen, J.Gorres, S.M.Graff, H.Herndl, C.Iliadis, L.O.Lamm, J.Meissner, J.G.Ross, K.Scheller, L.van Wormer, M.Wiescher, A.A.Rollefson

Reaction Rate for 31S(p, γ)32Cl and Its Influence on the SiP Cycle in Hot Stellar Hydrogen Burning

NUCLEAR REACTIONS 32S(3He, t), E=22.5-25 MeV; measured σ(Et), σ(θ); deduced 31S(p, γ) reaction rate, hot stellar hydrogen burning implications. 32Cl deduced level, J, π, C2S, Γγ.

doi: 10.1103/PhysRevC.50.1185
Citations: PlumX Metrics


1991HE16      Phys.Rev. C44, R952 (1991)

H.Herndl, H.Abele, G.Staudt, B.Bach, K.Grun, H.Scsribany, H.Oberhummer, G.Raimann

Direct Reaction Analysis of 19F(p, α)16O Below the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 19F(p, α), E=150-900 keV; analyzed σ(θ) vs E; deduced astrophysical S-factor, reaction mechanism. DWBA.

doi: 10.1103/PhysRevC.44.R952
Citations: PlumX Metrics


1990RA28      Phys.Lett. 249B, 191 (1990)

G.Raimann, B.Bach, K.Grun, H.Herndl, H.Oberhummer, S.Engstler, C.Rolfs, H.Abele, R.Neu, G.Staudt

Evidence for Direct Reaction Mechanism in 7Li(p, α)4He at Thermonuclear Energies

NUCLEAR REACTIONS, ICPND 7Li(p, α), E(cm)=0.013-1 MeV; analyzed σ(θ), astrophysical S-factor vs E; deduced reaction mechanism at thermonuclear energy. DWBA analysis.

doi: 10.1016/0370-2693(90)91241-3
Citations: PlumX Metrics


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