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NSR database version of May 22, 2024.

Search: Author = H.Berg

Found 22 matches.

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2024CO05      Phys.Rev.Lett. 132, 152503 (2024)

I.Cox, Z.Y.Xu, R.Grzywacz, W.-J.Ong, B.C.Rasco, N.Kitamura, D.Hoskins, S.Neupane, T.J.Ruland, J.M.Allmond, T.T.King, R.S.Lubna, K.P.Rykaczewski, H.Schatz, B.M.Sherrill, O.B.Tarasov, A.D.Ayangeakaa, H.C.Berg, D.L.Bleuel, G.Cerizza, J.Christie, A.Chester, J.Davis, C.Dembski, A.A.Doetsch, J.G.Duarte, A.Estrade, A.Fijalkowska, T.J.Gray, E.C.Good, K.Haak, S.Hanai, J.T.Harke, C.Harris, K.Hermansen, D.E.M.Hoff, R.Jain, M.Karny, K.Kolos, A.Laminack, S.N.Liddick, B.Longfellow, S.Lyons, M.Madurga, M.J.Mogannam, A.Nowicki, T.H.Ogunbeku, G.Owens-Fryar, M.M.Rajabali, A.L.Richard, E.K.Ronning, G.E.Rose, K.Siegl, M.Singh, A.Spyrou, A.Sweet, A.Tsantiri, W.B.Walters, R.Yokoyama

Proton Shell Gaps in N=28 Nuclei from the First Complete Spectroscopy Study with FRIB Decay Station Initiator

RADIOACTIVITY 45Cl(β-) [from 9Be(82Se, X), E=165 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ; deduced β-decay strength distribution, the transitioning of neutrons into protons excited across the Z=20 shell gap. Comparison with shell model calculations using SDPF-MU interaction. The Facility for Rare Isotope Beams (FRIB) with the FRIB Decay Station Initiator.

doi: 10.1103/PhysRevLett.132.152503
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2024SP04      Phys.Rev.Lett. 132, 202701 (2024)

A.Spyrou, D.Mucher, P.A.Denissenkov, F.Herwig, E.C.Good, G.Balk, H.C.Berg, D.L.Bleuel, J.A.Clark, C.Dembski, P.A.DeYoung, B.Greaves, M.Guttormsen, C.Harris, A.C.Larsen, S.N.Liddick, S.Lyons, M.Markova, M.J.Mogannam, S.Nikas, J.Owens-Fryar, A.Palmisano-Kyle, G.Perdikakis, F.Pogliano, M.Quintieri, A.L.Richard, D.Santiago-Gonzalez, G.Savard, M.K.Smith, A.Sweet, A.Tsantiri, M.Wiedeking

First Study of the 139Ba(n, γ)140Ba Reaction to Constrain the Conditions for the Astrophysical i Process

RADIOACTIVITY 140Cs(β-); measured decay products, Eγ, Iγ; deduced γ-ray energies, γ-ray strength functions, nuclear level density, astrophysical reaction rates. Comparison with TALYS calculations. β-Oslo method, the CARIBU facility at Argonne National Laboratory.

doi: 10.1103/PhysRevLett.132.202701
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2023MU01      Phys.Rev. C 107, L011602 (2023)

D.Mucher, A.Spyrou, M.Wiedeking, M.Guttormsen, A.C.Larsen, F.Zeiser, C.Harris, A.L.Richard, M.K.Smith, A.Gorgen, S.N.Liddick, S.Siem, H.C.Berg, J.A.Clark, P.A.DeYoung, A.C.Dombos, B.Greaves, L.Hicks, R.Kelmar, S.Lyons, J.Owens-Fryar, A.Palmisano, D.Santiago-Gonzalez, G.Savard, W.W.von Seeger

Extracting model-independent nuclear level densities away from stability

RADIOACTIVITY 76Ga(β-); analyzed experimental total absorption spectrum (TAS) data in 2016Do05: Phys. Rev. C 93, 064317. 76Ge; deduced γ-strength function (γSF), nuclear level density (NLD). Comparison to other experimental data and to γ-strength function in 74Ge. 88Br(β-); measured Eγ, Iγ, TAS spectrum using Summing NaI (SuN) detector at Argonne CARIBU facility. 88Kr; deduced γ-strength function (γSF), nuclear level density (NLD). Compared with other experimental data γ-strength functions for 86Kr and 87Kr. NLD results are compared to calculations done with 3 semi-microscopic models - HFB+Skyrme, HFB+Skyrme combinatorial, temperature-dependent HFB+Gogny. Combination of "shape" method with β-Oslo technique which allows extraction of NLD in model independent way.

NUCLEAR REACTIONS 87Kr(n, γ), E<1 MeV; calculated σ(E) using newly obtained NLD. Values are given relative to calculated ones using current RIPL-3 recommended level densities.

doi: 10.1103/PhysRevC.107.L011602
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2023PO02      Phys.Rev. C 107, 034605 (2023)

F.Pogliano, F.L.Bello Garrote, A.C.Larsen, H.C.Berg, D.Gjestvang, A.Gorgen, M.Guttormsen, V.W.Ingeberg, T.W.Johansen, K.L.Malatji, E.F.Matthews, M.Markova, J.E.Midtbo, V.Modamio, L.G.Pedersen, E.Sahin, S.Siem, T.G.Tornyi, A.S.Voyles

Observation of a candidate for the M1 scissors resonance in odd-odd 166Ho

NUCLEAR REACTIONS 163Dy(α, pγ), E=26 MeV; measured Eγ, Iγ, Ep, Ip, Eα, Iα, pγ-coin, pαγ-coin. 166Ho; deduced nuclear level density (NLD), gamma strength function (GSF), resonance components of the GSF (Giant Dipole Re sonance, Pigmy Dipole Resonance, M1 scissors resonance), B(M1), parameters of s cissor resonance. Oslo method type of analysis. Systematics of scissor resonances is Ho, Sm, Dy, Er isotopes. Comparison to TALYS 1.95 calculations and other experimental data. Oslo Scintillator Array (OSCAR) of 30 cylindrical LaBr3:Ce detectors and silicon ring (SiRi) consisting of 8 silicon-telescope modules at the Oslo Cyclotron Laboratory (OCL).

doi: 10.1103/PhysRevC.107.034605
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Data from this article have been entered in the XUNDL database. For more information, click here.


2023TS04      Phys.Rev. C 107, 035808 (2023)

A.Tsantiri, A.Palmisano-Kyle, A.Spyrou, P.Mohr, H.C.Berg, P.A.DeYoung, A.C.Dombos, P.Gastis, E.C.Good, C.M.Harris, S.N.Liddick, S.M.Lyons, O.Olivas-Gomez, G.Owens-Fryar, J.Pereira, A.L.Richard, A.Simon, M.K.Smith, R.G.T.Zegers

Cross-section measurement of the 82Kr(p, γ)83Rb reaction in inverse kinematics

NUCLEAR REACTIONS 1H(82Kr, γ)83Rb, E=3.1, 3.4, 3.7 MeV/nucleon; measured Eγ, Iγ, γ-sum, total absorption spectra; deduced σ(E), astrophysical S-factor. Comparison to NON-SMOKER and TALYS statistical model calculations. Hydrogen gas cell surrounded by the Summing NaI(Tl) (SuN) detector at ReA reaccelerator facility (NSCL).

doi: 10.1103/PhysRevC.107.035808
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2022GU17      Phys.Rev. C 106, 034314 (2022)

M.Guttormsen, K.O.Ay, M.Ozgur, E.Algin, A.C.Larsen, F.L.Bello Garrote, H.C.Berg, L.Crespo Campo, T.Dahl-Jacobsen, F.W.Furmyr, D.Gjestvang, A.Gorgen, T.W.Hagen, V.W.Ingeberg, B.V.Kheswa, I.K.B.Kullmann, M.Klintefjord, M.Markova, J.E.Midtbo, V.Modamio, W.Paulsen, L.G.Pedersen, T.Renstrom, E.Sahin, S.Siem, G.M.Tveten, M.Wiedeking

Evolution of the γ-ray strength function in neodymium isotopes

NUCLEAR REACTIONS 142,144,146,148,150Nd(p, p'γ), (d, pγ), E(p)=16.0 MeV, E(d)=13.5 MeV; measured Eγ, Iγ, E(p), pγ-coin using SiRi array of 64 ΔE-E particle telescopes, and OSCAR array of 15 to 30 LaBr3(Ce) scintillators for γ detection at the Oslo Cyclotron Laboratory. 142,144,145,146,147,148,149,150,151Nd; deduced energies, widths and cross sections of giant dipole resonances (GDR), pygmy-dipole resonances (PDR), scissors mode (SM) resonances, low-energy enhancement (LEE) structures, average probability for populating levels, γ strength functions as function of Eγ, (γSF(Eγ)) and nuclear level densities (NLD) using the OSLO method, integrated LEE and SM strengths B(M1), cross over from spherical to deformed shapes for neodymium isotopes.

doi: 10.1103/PhysRevC.106.034314
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2022MA47      Phys.Rev. C 106, 034322 (2022); Erratum Phys.Rev. C 109, 019901 (2024)

M.Markova, A.C.Larsen, P.von Neumann-Cosel, S.Bassauer, A.Gorgen, M.Guttormsen, F.L.Bello Garrote, H.C.Berg, M.M.Bjoroen, T.K.Eriksen, D.Gjestvang, J.Isaak, M.Mbabane, W.Paulsen, L.G.Pedersen, N.I.J.Pettersen, A.Richter, E.Sahin, P.Scholz, S.Siem, G.M.Tveten, V.M.Valsdottir, M.Wiedeking

Nuclear level densities and γ-ray strength functions in 120, 124Sn isotopes: Impact of Porter-Thomas fluctuations

NUCLEAR REACTIONS 120,124Sn(p, p'γ), E=16 MeV; measured Eγ, Iγ, E(p), pγ-coin, E-ΔE distributions using an array of 64 ΔE-E particle telescopes, and OSCAR array of 30 LaBr3(Ce) scintillators for γ detection at the Oslo Cyclotron Laboratory. 120,124Sn; deduced γ strength functions as function of Eγ, (γSF(Eγ)) and nuclear level densities (NLD) using the OSLO method and shape methods, magnitude of the Porter-Thomas (PT) fluctuations. 120,122,124Sn; deduced 0+ states, and first 2+ state in 124Sn. Comparison of nuclear level densities for J=1 states with the constant temperature (CT) model, back-shifted Fermi gas model (BSFG) model calculations, and predictions of the microscopic Hartree-Fock-BCS method, and with previous experimental results. Systematics of average total radiative widths and nuclear level densities (NLD) for 113,114,115,116,117,118,119,120,121,123,124Sn.

doi: 10.1103/PhysRevC.106.034322
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2021MA65      Phys.Rev.Lett. 127, 182501 (2021)

M.Markova, P.von Neumann-Cosel, A.C.Larsen, S.Bassauer, A.Gorgen, M.Guttormsen, F.L.Bello Garrote, H.C.Berg, M.M.Bjoroen, T.Dahl-Jacobsen, T.K.Eriksen, D.Gjestvang, J.Isaak, M.Mbabane, W.Paulsen, L.G.Pedersen, N.I.J.Pettersen, A.Richter, E.Sahin, P.Scholz, S.Siem, G.M.Tveten, V.M.Valsdottir, M.Wiedeking, F.Zeiser

Comprehensive Test of the Brink-Axel Hypothesis in the Energy Region of the Pygmy Dipole Resonance

NUCLEAR REACTIONS 117Sn(3He, α), E=38 MeV; 120,124Sn(p, p'), E=16 MeV; measured reaction products, Eα, Iα, Ep, Ip, Eγ, Iγ; deduced γ-ray strength functions (GSFs). Oslo method.

doi: 10.1103/PhysRevLett.127.182501
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1994UL03      Nucl.Instrum.Methods Phys.Res. B87, 70 (1994)

J.Ullrich, R.Dorner, H.Berg, C.L.Cocke, J.Euler, K.Froschauer, S.Hagmann, O.Jagutzki, S.Lencinas, R.Mann, V.Mergel, R.Moshammer, H.Schmidt-Bocking, H.Tawara, M.Unverzagt

Single and Double Ionization of Helium for Fast, Highly-Charged Ion-Impact

NUCLEAR REACTIONS He(Ne, X), (Ni, X), (Kr, X), E=0.08-1.5 GeV/nucleon; measured double to single ionization σ ratio; deduced shake-off limit evidence features.

ATOMIC PHYSICS He(Ne, X), (Ni, X), (Kr, X), E=0.08-1.5 GeV/nucleon; measured double to single ionization σ ratio; deduced shake-off limit evidence features.

doi: 10.1016/0168-583X(94)95238-8
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1984KI14      Phys.Rev. C30, 1335 (1984)

S.King, N.R.Roberson, H.R.Weller, D.R.Tilley, H.P.Engelbert, H.Berg, E.Huttel, G.Clausnitzer

Vector Analyzing Power of 1H(d, γ) and 2H(p, γ) Reactions at E(x) = 6 MeV

NUCLEAR REACTIONS 2H(polarized p, γ), E=0.77 MeV; 1H(polarized d, γ), E=1.62 MeV; measured vector analyzing power vs θ. 3He deduced M1 capture strength, channel spin 3/2 contribution.

doi: 10.1103/PhysRevC.30.1335
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1260.


1983BE37      Physica C122, 129 (1983)

H.P.Berg

Calculation of Elastic Electron Scattering Cross Sections for Argon and Krypton at Low Energies

ATOMIC PHYSICS Ar, Kr(e, e), E=10-50 eV; calculated σ(θ). Localized exchange potential contributions.


1983HU07      Nucl.Phys. A406, 435 (1983)

E.Huttel, W.Arnold, H.Berg, H.H.Krause, J.Ulbricht, G.Clausnitzer

Differential Cross Sections and Analyzing Powers for pd Elastic Scattering below 1.0 MeV

NUCLEAR REACTIONS 2H(p, p), (polarized p, p), E=0.4-1 MeV; measured σ(E), analyzing power vs θ. Enriched D2, Kr gas mixture target.

doi: 10.1016/0375-9474(83)90368-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1223.


1983HU08      Nucl.Phys. A406, 443 (1983)

E.Huttel, W.Arnold, H.Baumgart, H.Berg, G.Clausnitzer

Phase-Shift Analysis of pd Elastic Scattering below Break-Up Threshold

NUCLEAR REACTIONS 2H(p, p), (polarized p, p), E ≈ 1-3 MeV; analyzed σ(θ), A(θ), iT11(θ), T20(θ), T21(θ), T22(θ). Effective range formalism parameterized phase shift analysis.

doi: 10.1016/0375-9474(83)90369-X
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1980BE06      Nucl.Phys. A334, 21 (1980)

H.Berg, W.Arnold, E.Huttel, H.H.Krause, J.Ulbricht, G.Clausnitzer

Differential Cross Section, Analyzing Power and Phase Shifts for p-3He Elastic Scattering below 1.0 MeV

NUCLEAR REACTIONS 3He(polarized p, p), E=0.3-1.0 MeV; measured σ(E, θ), Ay(E, θ); deduced phase shifts. Enriched target.

doi: 10.1016/0375-9474(80)90136-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1181.


1979DA03      Nucl.Phys. A315, 253 (1979)

J.M.Davidson, H.L.Berg, M.M.Lowry, M.R.Dwarakanath, A.J.Sierk, P.Batay-Csorba

Low Energy Cross Sections for 11B(p, 3α)

NUCLEAR REACTIONS 11B(p, 3α), E=35.4-1500 keV; measured σ(E, θ). 12C 16.11-MeV resonance deduced Γ; calculated astrophysical factor S(E), thermonuclear reaction rates. Enriched targets.

doi: 10.1016/0375-9474(79)90647-X
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0286.


1979KE02      Z.Phys. A289, 407 (1979)

U.Keyser, H.Berg, F.Munnich, K.Hawerkamp, H.Schrader, B.Pfeiffer, E.Monnand

Experimental Beta-Decay Energies of Several Neutron-Rich Nuclides with Mass Number 131 < A < 146

RADIOACTIVITY 131Sn, 134Sb, 135,136Te, 143,146Ba, 146La; measured Eβ; deduced Qβ. Comparison with mass formulae.

doi: 10.1007/BF01409393
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1979KR18      Z.Phys. A293, 343 (1979)

H.H.Krause, W.Arnold, H.Berg, J.Ulbricht, G.Clausnitzer

Existence of Mott-Schwinger Interaction by Means of p-12C Elastic Scattering

NUCLEAR REACTIONS 12C(polarized p, p), E=450-600 keV; measured A(θ). R-matrix analysis.

doi: 10.1007/BF01435277
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1978BE51      Z.Phys. A288, 59 (1978)

H.Berg, U.Keyser, F.Munnich, K.Hawerkamp, H.Schrader, B.Pfeiffer

Experimental Qβ-Values of Several Short-Lived Nuclides with Mass Number 85 ≤ A ≤ 103

RADIOACTIVITY 85,86Se, 90Br, 93Kr, 103Nb, 103Tc; measured Eβ, βγ-coin; deduced Q.

doi: 10.1007/BF01408202
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1977BE08      Nucl.Phys. A276, 168 (1977)

H.L.Berg, W.Hietzke, C.Rolfs, H.Winkler

Proton Induced Resonances on 21Ne

NUCLEAR REACTIONS 21Ne(p, γ), (p, p'γ), (p, p), E=0.4-1.6 MeV; measured σ(E, Ep, Eγ, θ). 22Na deduced levels, resonances, γ-branching, Γ, J, π. 21Ne deduced B(E2). Natural, enriched targets.

doi: 10.1016/0375-9474(77)90165-8
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1977UL02      Nucl.Phys. A287, 220 (1977)

J.Ulbricht, W.Arnold, H.Berg, E.Huttel, H.H.Krause, G.Clausnitzer

The Polarized Proton Capture Reaction 7Li(p, γ)8Be in the Energy Range From 380 to 960 keV

NUCLEAR REACTIONS 7Li(polarized p, γ), E=380-960 keV; measured A(E, θ). 8Be deduced level, Γ, J, π. Enriched target.

doi: 10.1016/0375-9474(77)90493-6
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1970CR02      Phys.Rev.Lett. 24, 195 (1970)

S.B.Crampton, H.C.Berg, H.G.Robinson, N.F.Ramsey

Determination of the Quadrupole Coupling Constant in the N14 Atomic Ground State

NUCLEAR MOMENTS 14N; measured a, B.

doi: 10.1103/PhysRevLett.24.195
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1964RO22      Bull.Am.Phys.Soc. 9, No.5, 564, T7 (1964)

H.G.Robinson, H.C.Berg, S.B.Crampton

Hyperfine and Quadrupolar Interactions of Nitrogen

NUCLEAR STRUCTURE 14N; measured not abstracted; deduced nuclear properties.


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Note: The following list of authors and aliases matches the search parameter H.Berg: , H.C.BERG, H.L.BERG, H.P.BERG