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NSR database version of April 25, 2024.

Search: Author = M.Babilon

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2007SA48      Nucl.Phys. A788, 165c (2007)

D.Savran, M.Babilon, A.M.van den Berg, M.N.Harakeh, J.Hasper, H.J.Wortche, A.Zilges

Investigation of the Pygmy Dipole Resonance in (α, α'γ) coincidence experiments

NUCLEAR REACTIONS ¹⁴⁰Ce(α, α'), E=136 MeV; measured Eα, Eγ, αγ-coin, σ(θ). ¹⁴⁰Ce deduced electric dipole strength distribution, pygmy resonance features.

doi: 10.1016/j.nuclphysa.2007.01.078
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2006MC02      Phys.Rev. C 73, 034303 (2006)

E.A.McCutchan, N.V.Zamfir, R.F.Casten, H.Ai, H.Amro, M.Babilon, D.S.Brenner, G.Gurdal, A.Heinz, R.O.Hughes, D.A.Meyer, C.Plettner, J.Qian, J.J.Ressler, N.J.Thomas, V.Werner, E.Williams, R.Winkler

Lifetime measurements of yrast states in ¹⁶²Yb and ¹⁶⁶Hf

NUCLEAR REACTIONS ¹¹⁶Cd(⁵⁰Ti, 4n), E=200 MeV; ¹²²Sn(⁴⁸Ti, 4n), E=200 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. ¹⁶²Yb, ¹⁶⁶Hf deduced levels T_1/2, B(E2). Recoil-distance method, comparison with X(5) critical-point and IBA model predictions.

doi: 10.1103/PhysRevC.73.034303
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Data from this article have been entered in the XUNDL database. For more information, click here.

2006ME03      Phys.Rev. C 73, 024307 (2006)

D.A.Meyer, C.W.Beausang, J.J.Ressler, H.Ai, H.Amro, M.Babilon, R.F.Casten, C.R.Fitzpatrick, G.Gurdal, A.Heinz, E.A.McCutchan, C.Plettner, J.Qian, N.J.Thomas, V.Werner, E.Williams, N.V.Zamfir, J.Zhang

First investigation of excited states in the odd-proton nucleus ²⁰⁹Fr

NUCLEAR REACTIONS ¹⁷⁶Yb(³⁷Cl, 3n), (³⁷Cl, 4n), (³⁷Cl, 4np), E=173, 179, 185 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin; deduced excitation functions. ¹⁹⁷Au(¹⁶O, 4n), (¹⁶O, 3n), E=90 MeV; measured Eγ, Iγ, γγ-coin. ²⁰⁹Fr deduced levels, J, π, configurations, isomer T_1/2. ²⁰⁸Rn, ²¹⁰Fr deduced isomers T_1/2. Gas-filled spectrometer.

doi: 10.1103/PhysRevC.73.024307
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Data from this article have been entered in the XUNDL database. For more information, click here.

2006SA37      Phys.Rev.Lett. 97, 172502 (2006)

D.Savran, M.Babilon, A.M.van den Berg, M.N.Harakeh, J.Hasper, A.Matic, H.J.Wortche, A.Zilges

Nature of the Pygmy Dipole Resonance in ¹⁴⁰Ce Studied in (α, α'γ) Experiments

NUCLEAR REACTIONS ¹⁴⁰Ce(α, α'), E=136 MeV; measured Eα, Eγ, αγ-coin, σ(θ). ¹⁴⁰Ce deduced electric dipole strength distribution, pygmy resonance features.

doi: 10.1103/PhysRevLett.97.172502
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2006SO10      Eur.Phys.J. A 27, Supplement 1, 149 (2006)

K.Sonnabend, M.Babilon, J.Hasper, S.Muller, M.Zarza, A.Zilges

Photodissociation of neutron deficient nuclei

doi: 10.1140/epja/i2006-08-022-9
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2006VO11      Nucl.Phys. A779, 1 (2006)

S.Volz, N.Tsoneva, M.Babilon, M.Elvers, J.Hasper, R.-D.Herzberg, H.Lenske, K.Lindenberg, D.Savran, A.Zilges

The photoresponse of stable N = 82 nuclei below 10 MeV

NUCLEAR REACTIONS ¹³⁸Ba(γ, γ'), E=9.2 MeV bremsstrahlung; ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(γ, γ'), E=7.6, 9.9 MeV bremsstrahlung; measured Eγ, Iγ. ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm deduced dipole transition energies, B(E1). Comparison with quasiparticle-phonon model predictions.

doi: 10.1016/j.nuclphysa.2006.08.012
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0821. Data from this article have been entered in the XUNDL database. For more information, click here.

2005BB10      Phys.Rev. C 72, 064302 (2005)

M.Babilon, N.V.Zamfir, D.Kusnezov, E.A.McCutchan, A.Zilges

Octupole collectivity in the Sm isotopes

NUCLEAR STRUCTURE ^{148,150,152,154}Sm; calculated levels, J, π, B(E1), B(E2), role of octupole correlations. Interacting boson model, comparisons with data.

doi: 10.1103/PhysRevC.72.064302
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2005CH53      Nucl.Phys. A758, 126c (2005)

J.A.Church, L.Ahle, L.A.Bernstein, J.Cooper, F.S.Dietrich, J.Escher, C.Forssen, H.Ai, H.Amro, M.Babilon, C.Beausang, J.Caggiano, A.Heinz, R.Hughes, E.McCutchan, D.Meyer, C.Plettner, J.Ressler, V.Zamfir

Determining neutron capture cross sections with the Surrogate Reaction Technique: Measuring decay probabilities with STARS

NUCLEAR REACTIONS ⁹²Zr(α, α'), (α, ³HeX), (α, tX), (α, dX), (α, pX), E=51 MeV; measured particle spectra. ⁹²Zr(α, α'), (α, xnα), E=51 MeV; measured Eγ, Iγ, αγ-coin. ^90,91,92Zr deduced transitions. Surrogate reaction technique.

doi: 10.1016/j.nuclphysa.2005.05.169
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2005EN04      Acta Phys.Pol. B36, 1077 (2005)

J.Enders, M.Babilon, T.Hartmann, A.Heine, P.von Neumann-Cosel, V.Yu.Ponomarev, N.Ryezayeva, S.Volz, A.Zilges, T.Guhr

Electric dipole strength below the giant dipole resonance

NUCLEAR STRUCTURE ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm, ^204,206,208Pb; analyzed electric dipole strength distributions. Nuclear resonance fluorescence, Coulomb excitation, quasiparticle-phonon model.

2005PL03      Phys.Rev. C 71, 051602 (2005)

C.Plettner, H.Ai, C.W.Beausang, L.A.Bernstein, L.Ahle, H.Amro, M.Babilon, J.T.Burke, J.A.Caggiano, R.F.Casten, J.A.Church, J.R.Cooper, B.Crider, G.Gurdal, A.Heinz, E.A.McCutchan, K.Moody, J.A.Punyon, J.Qian, J.J.Ressler, A.Schiller, E.Williams, W.Younes

Estimation of (n, f) cross sections by measuring reaction probability ratios

NUCLEAR REACTIONS ^236,238U(d, pF), (d, d'F), E=24, 32 MeV; measured fission probability ratios. Comparison with results from neutron-induced reactions.

doi: 10.1103/PhysRevC.71.051602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1275.

2005PL05      J.Phys.(London) G31, S1573 (2005)

C.Plettner, H.Ai, C.W.Beausang, L.A.Bernstein, L.Ahle, H.Amro, M.Babilon, J.T.Burke, J.A.Caggiano, R.F.Casten, J.A.Church, J.R.Cooper, B.Crider, G.Gurdal, A.Heinz, E.A.McCutchan, K.Moody, J.A.Punyon, J.Qian, J.J.Ressler, A.Schiller, E.Williams, W.Younes

Measuring reaction probability ratios to simulate neutron-induced cross-sections of short-lived nuclei

NUCLEAR REACTIONS ^236,238U(d, d'F), (d, pF), E=24, 32 MeV; measured fragment yields; deduced fission probability ratios vs excitation energy. Surrogate method for neutron-induced fission cross-section determination.

doi: 10.1088/0954-3899/31/10/035
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2005RE02      Phys.Rev. C 71, 014302 (2005)

J.J.Ressler, C.W.Beausang, H.Ai, H.Amro, M.Babilon, J.A.Caggiano, R.F.Casten, G.Gurdal, A.Heinz, R.O.Hughes, E.A.McCutchan, D.A.Meyer, C.Plettner, J.Qian, M.J.S.Sciacchitano, N.J.Thomas, E.Williams, N.V.Zamfir

Isomeric decay of ²⁰⁸Ra

NUCLEAR REACTIONS ¹⁸²W(³⁰Si, 4n), E=151 MeV; measured delayed Eγ, Iγ, (recoil)γ-coin. ²⁰⁸Ra deduced levels, J, π, isomeric state T_1/2. ^{182,183,184,186}W(³⁰Si, X)²¹⁰Ra/²⁰⁹Ra/²⁰⁸Ra/²⁰⁹Fr, E=151 MeV; measured delayed Eγ, Iγ, (recoil)γ-coin. ²⁰⁹Fr, ^209,210Ra deduced transitions. Level systematics in neighboring nuclides discussed.

doi: 10.1103/PhysRevC.71.014302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2005RE23      J.Phys.(London) G31, S1605 (2005)

J.J.Ressler, C.W.Beausang, R.F.Casten, N.V.Zamfir, H.Ai, H.Amro, M.Babilon, R.B.Cakirli, J.A.Caggiano, G.Gurdal, A.Heinz, R.O.Hughes, S.D.Langdown, E.A.McCutchan, D.A.Meyer, C.Plettner, J.Qian, P.H.Regan, M.J.S.Sciacchitano, N.J.Thomas, E.Williams, A.Yamamoto

Isomers and seniority in the trans-Pb nuclei

NUCLEAR REACTIONS ^182,184W(³⁰Si, 4n), E=148 MeV; measured delayed Eγ, Iγ, γγ-, (recoil)γ-coin. ^208,210Ra deduced levels, J, π, isomers T_1/2, B(E2). Mass separator.

doi: 10.1088/0954-3899/31/10/041
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2005SA15      Phys.Rev. C 71, 034304 (2005)

D.Savran, S.Muller, A.Zilges, M.Babilon, M.W.Ahmed, J.H.Kelley, A.Tonchev, W.Tornow, H.R.Weller, N.Pietralla, J.Li, I.V.Pinayev, Y.K.Wu

Parity assignments in ^{172, 174}Yb using polarized photons and the K quantum number in rare earth nuclei

NUCLEAR REACTIONS ^172,174Yb(polarized γ, γ'), E=2930, 3005, 3550 keV; measured Eγ, Iγ, asymmetries. ^172,174Yb levels deduced π. Parity and branching ratio systematics discussed.

doi: 10.1103/PhysRevC.71.034304
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2005ZA02      Int.J.Mod.Phys. E14, 147 (2005)

N.V.Zamfir, D.Kusnezov, M.Babilon

Octupole correlations in Z or N ∼ 88 nuclei

NUCLEAR STRUCTURE ^218,220,222Rn, ^{218,220,222,224,226}Ra, ^{220,222,224,226,228,230,232}Th, ^{230,232,234,236,238}U, ^{238,240,242,244}Pu, ^{148,150,152,154}Sm; calculated levels, J, π, octupole excitations. Interacting boson approximation.

doi: 10.1142/S0218301305002874
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2005ZI04      Prog.Part.Nucl.Phys. 55, 408 (2005)

A.Zilges, M.Babilon, T.Hartmann, D.Savran, S.Volz

Collective excitations close to the particle threshold

NUCLEAR REACTIONS ^40,44,48Ca, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm(γ, γ'), E ≈ 10 MeV bremsstrahlung; analyzed Eγ, Iγ. ^40,44,48Ca, ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm deduced B(E1), pygmy dipole resonance features.

doi: 10.1016/j.ppnp.2005.01.018
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2004CA42      Phys.Rev. C 70, 044312 (2004)

R.B.Cakirli, R.F.Casten, E.A.McCutchan, H.Ai, H.Amro, M.Babilon, C.W.Beausang, A.Heinz, R.O.Hughes, D.A.Meyer, C.Plettner, J.J.Ressler, N.V.Zamfir

Breakdown of vibrational structure in ⁹⁸Ru

NUCLEAR REACTIONS ⁹⁶Mo(α, 2n), E=24, 26, 28, 30 MeV; measured Eγ, Iγ, γγ-coin. ⁹⁸Ru deduced levels, J, π, breakdown of vibrational structure.

doi: 10.1103/PhysRevC.70.044312
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1405. Data from this article have been entered in the XUNDL database. For more information, click here.

2004HA51      Phys.Rev.Lett. 93, 192501 (2004)

T.Hartmann, M.Babilon, S.Kamerdzhiev, E.Litvinova, D.Savran, S.Volz, A.Zilges

Microscopic Nature of the Pygmy Dipole Resonance: The Stable Ca Isotopes

NUCLEAR REACTIONS ⁴⁴Ca(γ, γ'), E=9.9 MeV bremsstrahlung; measured Eγ, Iγ. ⁴⁴Ca deduced electric dipole strength distribution, pygmy dipole resonance features.

NUCLEAR STRUCTURE ^40,44,48Ca; analyzed B(E1), summed strength; deduced quasiparticle-phonon coupling contributions to pygmy dipole resonance. Microscopic model.

doi: 10.1103/PhysRevLett.93.192501
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2003GA30      Nucl.Phys. A718, 578c (2003)

D.Galaviz, M.Babilon, Zs.Fulop, Gy.Gyurky, R.Hillier, Z.Mate, P.Mohr, T.Rauscher, E.Somorjai, A.Zilges, L.Zolnai

α-nucleus Potentials and Photon-induced Nucleosynthesis

NUCLEAR REACTIONS ¹¹²Sn(α, α), E(cm) ≈ 14 MeV; measured σ(θ); deduced optical potential parameters.

doi: 10.1016/S0375-9474(03)00858-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4162.

2003GA33      Nucl.Phys. A719, 111c (2003)

D.Galaviz, M.Babilon, Zs.Fulop, Gy.Gyurky, Z.Mate, R.Hillier, P.Mohr, T.Rauscher, E.Somorjai, A.Zilges, L.Zolnai

Determination of α-nucleus potentials by α-elastic scattering and its implications for the γ-process

NUCLEAR REACTIONS ^112,124Sn(α, α), E(cm) ≈ 19 MeV; measured σ(θ); deduced potential parameters. Astrophysical implications discussed.

doi: 10.1016/S0375-9474(03)00977-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD4162.

2003HA33      Nucl.Phys. A719, 308c (2003)

T.Hartmann, S.Volz, M.Babilon, P.Mohr, K.Vogt, A.Zilges

E1 strength in N = 82 nuclei

NUCLEAR REACTIONS ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴⁴Sm(γ, γ'), E ≈ 9-10 MeV bremsstrahlung; measured Eγ, Iγ. ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴⁴Sm deduced E1 strength distributions, related features.

doi: 10.1016/S0375-9474(03)00938-2
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2003MO29      Nucl.Phys. A719, 90c (2003)

P.Mohr, M.Babilon, D.Galaviz, K.Sonnabend, K.Vogt, A.Zilges

Nucleosynthesis by photon-induced reactions

NUCLEAR REACTIONS ¹⁴⁸Gd(γ, n), (γ, α), E=0-20 MeV; calculated σ, astrophysical reaction rates.

doi: 10.1016/S0375-9474(03)00973-4
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2002BA28      Phys.Rev. C65, 037303 (2002)

M.Babilon, T.Hartmann, P.Mohr, K.Vogt, S.Volz, A.Zilges

Dipole and Electric Quadrupole Excitations in ³²S up to 9.9 MeV

NUCLEAR REACTIONS ³²S(γ, γ'), E=9.9 MeV bremsstrahlung; measured Eγ, Iγ. ³²S deduced levels, J, π, excitation B(E1), B(M1), B(E2), possible two-phonon state.

doi: 10.1103/PhysRevC.65.037303
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2002BA81      Phys.Rev. C66, 028801 (2002)

M.Babilon, W.Bayer, D.Galaviz, T.Hartmann, C.Hutter, P.Mohr, W.Rochow, K.Sonnabend, K.Vogt, S.Volz, A.Zilges

Resonance strengths for the reaction ²⁸Si(α, γ)³²S at low energies

NUCLEAR REACTIONS ²⁸Si(α, γ), E=2.91 MeV; measured Eγ, Iγ; deduced resonance features, astrophysical reaction rate. ³²S deduced resonances J, π, strength.

doi: 10.1103/PhysRevC.66.028801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0616.

2002VO13      Nucl.Phys. A707, 241 (2002)

K.Vogt, P.Mohr, M.Babilon, W.Bayer, D.Galaviz, T.Hartmann, C.Hutter, T.Rauscher, K.Sonnabend, S.Volz, A.Zilges

Measurement of the (γ, n) Cross Section of the Nucleus ¹⁹⁷Au Close Above the Reaction Threshold

NUCLEAR REACTIONS ¹⁹⁷Au(γ, n), E=8325-9900 keV bremsstrahlung; measured σ; deduced astrophysical reaction rates. Photoactivation technique. Comparison with previous results and model predictions.

doi: 10.1016/S0375-9474(02)00922-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0736.

2002ZI05      Phy.Lett. 542B, 43 (2002)

A.Zilges, S.Volz, M.Babilon, T.Hartmann, P.Mohr, K.Vogt

Concentration of Electric Dipole Strength Below the Neutron Separation Energy in N=82 Nuclei

NUCLEAR REACTIONS ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴⁴Sm(γ, γ'), E < 9.9 MeV bremsstrahlung; measured Eγ, Iγ. ¹³⁸Ba, ¹⁴⁰Ce, ¹⁴⁴Sm deduced B(E1), resonance features.

doi: 10.1016/S0370-2693(02)02309-2
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2001BA66      Nucl.Phys. A690, 272c (2001)

M.Babilon, W.Bayer, K.Denefleh, J.Enders, D.Galaviz, T.Hartmann, C.Hutter, P.Mohr, K.Vogt, S.Volz, A.Zilges

Nuclear Structure and Nuclear Astrophysics at a 10 MeV Bremsstrahlung Facility

NUCLEAR REACTIONS ^40,48Ca(γ, γ'), E=9.9 MeV bremsstrahlung; measured Eγ, Iγ. ^40,48Ca deduced E1 strength distributions. Hg(γ, γ'), E=9.9 MeV bremsstrahlung; measured delayed Eγ, Iγ.

doi: 10.1016/S0375-9474(01)00957-5
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2001FU19      Phys.Rev. C64, 065805 (2001)

Zs.Fulop, Gy.Gyurky, Z.Mate, E.Somorjai, L.Zolnai, D.Galaviz, M.Babilon, P.Mohr, A.Zilges, T.Rauscher, H.Oberhummer, G.Staudt

⁹²Mo(α, α)⁹²Mo Scattering, the ⁹²Mo-α Optical Potential, and the ⁹⁶Ru(γ, α)⁹²Mo Reaction Rate at Astrophysically Relevant Energies

NUCLEAR REACTIONS ⁹²Mo(α, α), E(cm) ≈ 13, 16, 19 MeV; measured σ(θ); deduced optical model parameters. ⁹⁶Ru(γ, α), E not given; calculated astrophysical reaction rates.

doi: 10.1103/PhysRevC.64.065805
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0375.

2001MO19      Nucl.Phys. A688, 82c (2001)

P.Mohr, M.Babilon, J.Enders, T.Hartmann, C.Hutter, K.Vogt, S.Volz, A.Zilges

(γ, n) Reactions in a Quasi-Thermal Photon Bath

NUCLEAR REACTIONS ^190,192,198Pt(γ, n), E=8-12 MeV; measured Eγ, σ, astrophysical reaction rate. γ-process in Supernovae.

doi: 10.1016/S0375-9474(01)00673-X
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2001MO20      Nucl.Phys. A688, 424c (2001)

P.Mohr, M.Babilon, D.Galaviz, A.Zilges, Zs.Fulop, Gy.Gyurky, Z.Mate, E.Somorjai, L.Zolnai, H.Oberhummer

α-Nucleus Potentials at Astrophysically Relevant Energies

NUCLEAR REACTIONS ⁹²Mo(α, α), E=14-20 MeV; measured σ(θ); deduced optical model parameters. Comparison with neighboring nuclei.

doi: 10.1016/S0375-9474(01)00744-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0375.

2001VO08      Phys.Rev. C63, 055802 (2001)

K.Vogt, P.Mohr, M.Babilon, J.Enders, T.Hartmann, C.Hutter, T.Rauscher, S.Volz, A.Zilges

Measurement of the (γ, n) Reaction Rates of the Nuclides ¹⁹⁰Pt, ¹⁹²Pt, and ¹⁹⁸Pt

NUCLEAR REACTIONS ^190,192,198Pt(γ, n), E=7650-9900 keV bremsstrahlung; measured σ; deduced astrophysical reaction rates. Activation technique. Superposition of bremsstrahlung spectra to simulate astrophysical conditions.

doi: 10.1103/PhysRevC.63.055802
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0855.

2000MO23      Phys.Lett. 488B, 127 (2000)

P.Mohr, K.Vogt, M.Babilon, J.Enders, T.Hartmann, C.Hutter, T.Rauscher, S.Volz, A.Zilges

Experimental Simulation of a Stellar Photon Bath by Bremsstrahlung: The astrophysical γ-process

NUCLEAR REACTIONS ^190,192,198Pt(γ, n), E=7200-9900 keV bremsstrahlung; measured σ. Activation technique. Astrophysical γ-process simulation.

doi: 10.1016/S0370-2693(00)00862-5
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