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NSR database version of May 24, 2024.

Search: Author = T.Pennington

Found 22 matches.

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2006MU04      Phys.Rev. C 73, 014316 (2006)

W.F.Mueller, M.P.Carpenter, J.A.Church, D.C.Dinca, A.Gade, T.Glasmacher, D.T.Henderson, Z.Hu, R.V.F.Janssens, A.F.Lisetskiy, C.J.Lister, E.F.Moore, T.O.Pennington, B.C.Perry, I.Wiedenhover, K.L.Yurkewicz, V.G.Zelevinsky, H.Zwahlen

Variation with mass of B(E3;0+1 → 3-1) transition rates in A = 124-134 even-mass xenon nuclei

NUCLEAR REACTIONS 58Ni(124Xe, 124Xe'), (126Xe, 126Xe'), (128Xe, 128Xe'), (130Xe, 130Xe'), (132Xe, 132Xe'), (134Xe, 134Xe'), E ≈ 550-580 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 124,126,128,130,132,134Xe deduced levels, J, π, B(E2), B(E3).

doi: 10.1103/PhysRevC.73.014316
Citations: PlumX Metrics

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


2006NA02      Phys.Rev.Lett. 96, 041102 (2006)

H.Nassar, M.Paul, I.Ahmad, Y.Ben-Dov, J.Caggiano, S.Ghelberg, S.Goriely, J.P.Greene, M.Hass, A.Heger, A.Heinz, D.J.Henderson, R.V.F.Janssens, C.L.Jiang, Y.Kashiv, B.S.Nara Singh, A.Ofan, R.C.Pardo, T.Pennington, K.E.Rehm, G.Savard, R.Scott, R.Vondrasek

40Ca(α, γ)44Ti Reaction in the Energy Regime of Supernova Nucleosynthesis

NUCLEAR REACTIONS 4He(40Ca, γ), E(cm) ≈ 0.6-1.2 MeV/nucleon; measured yield. 40Ca(α, γ), E=low; deduced astrophysical reaction rate. Accelerator mass spectrometry.

doi: 10.1103/PhysRevLett.96.041102
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1406.


2005HE08      Nucl.Phys. A750, 175 (2005)

P.Heckman, B.B.Back, T.Baumann, M.P.Carpenter, I.Dioszegi, D.J.Hofman, T.L.Khoo, S.Mitsuoka, V.Nanal, T.Pennington, J.P.Seitz, M.Thoennessen, E.Tryggestad, R.L.Varner

Temperature and spin dependence of the giant dipole resonance width

NUCLEAR REACTIONS 100Mo(17O, xnyp), E=78.8 MeV; 100Mo(18O, xnyp), E=95.0 MeV; measured Eγ, Iγ, (evaporation residue)γ-coin. 117,118Sn deduced GDR widths, temperature and spin dependence features. Comparison with model predictions.

doi: 10.1016/j.nuclphysa.2004.12.065
Citations: PlumX Metrics


2005JI02      Phys.Rev. C 71, 044613 (2005)

C.L.Jiang, K.E.Rehm, H.Esbensen, R.V.F.Janssens, B.B.Back, C.N.Davids, J.P.Greene, D.J.Henderson, C.J.Lister, R.C.Pardo, T.Pennington, D.Peterson, D.Seweryniak, B.Shumard, S.Sinha, X.D.Tang, I.Tanihata, S.Zhu, P.Collon, S.Kurtz, M.Paul

Hindrance of heavy-ion fusion at extreme sub-barrier energies in open-shell colliding systems

NUCLEAR REACTIONS 100Mo(64Ni, X), E=196-262 MeV; measured fusion-evaporation σ, fusion excitation function; deduced hindrance at sub-barrier energies. 58,60,64Ni, 74Ge, 90,91,94Zr, 92,100Mo, 124Sn(58Ni, X), 89Y(60Ni, X), 64Ni, 74Ge, 92,96Zr, 92,100Mo, 124Sn(64Ni, X), E(cm) ≈ 120 MeV; analyzed fusion σ, sub-barrier hindrance.

doi: 10.1103/PhysRevC.71.044613
Citations: PlumX Metrics


2005NA08      Phys.Rev.Lett. 94, 092504 (2005)

H.Nassar, M.Paul, I.Ahmad, D.Berkovits, M.Bettan, P.Collon, S.Dababneh, S.Ghelberg, J.P.Greene, A.Heger, M.Heil, D.J.Henderson, C.L.Jiang, F.Kappeler, H.Koivisto, S.O'Brien, R.C.Pardo, N.Patronis, T.Pennington, R.Plag, K.E.Rehm, R.Reifarth, R.Scott, S.Sinha, X.Tang, R.Vondrasek

Stellar (n, γ) Cross Section of 62Ni

NUCLEAR REACTIONS 62Ni(n, γ), E=spectrum; measured total σ. Fast-neutron activation, accelerator mass spectrometry. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.94.092504
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22959.


2005SE03      Nucl.Phys. A750, 245 (2005)

J.P.Seitz, B.B.Back, M.P.Carpenter, I.Dioszegi, K.Eisenman, P.Heckman, D.J.Hofman, M.P.Kelly, T.L.Khoo, S.Mitsuoka, V.Nanal, T.Pennington, R.H.Siemssen, M.Thoennessen, R.L.Varner

Observation of the hot GDR in neutron-deficient thorium evaporation residues

NUCLEAR REACTIONS 176Yb(48Ca, X), E=206, 219, 256, 259 MeV; measured Eγ, Iγ, (evaporation residue)γ-coin, γ-ray multiplicity and sum energy, fusion and evaporation residue σ. 224Th deduced GDR parameters. Comparison with model predictions.

doi: 10.1016/j.nuclphysa.2005.01.015
Citations: PlumX Metrics


2004JI05      Phys.Rev.Lett. 93, 012701 (2004)

C.L.Jiang, K.E.Rehm, R.V.F.Janssens, H.Esbensen, I.Ahmad, B.B.Back, P.Collon, C.N.Davids, J.P.Greene, D.J.Henderson, G.Mukherjee, R.C.Pardo, M.Paul, T.O.Pennington, D.Seweryniak, S.Sinha, Z.Zhou

Influence of Nuclear Structure on Sub-Barrier Hindrance in Ni + Ni Fusion

NUCLEAR REACTIONS 64Ni(64Ni, X), E=171-220 MeV; measured fusion excitation function; deduced structure effects in sub-barrier hindrance. Comparison with similar reactions.

doi: 10.1103/PhysRevLett.93.012701
Citations: PlumX Metrics


2004JI07      Prog.Theor.Phys.(Kyoto), Suppl. 154, 61 (2004)

C.L.Jiang, H.Esbensen, K.E.Rehm, B.B.Back, R.V.F.Janssens, C.N.Davids, J.P.Greene, D.J.Henderson, G.Mukherjee, R.C.Pardo, T.O.Pennington, D.Seweryniak, S.Sinha, Z.Zhou, M.Paul, P.Collon, J.A.Caggiano, A.M.Heinz, I.Nishinaka

Systematics of Heavy-Ion Fusion Reactions at Extreme Sub-Barrier Energies

NUCLEAR REACTIONS 64Ni(64Ni, X), E=172-212 MeV; measured fusion excitation function; deduced barrier distribution. Fragment mass analyzer, S-factor analysis, fusion reaction systematics discussed.

doi: 10.1143/PTPS.154.61
Citations: PlumX Metrics


2004NA03      Nucl.Phys. A731, 153 (2004)

V.Nanal, T.L.Khoo, D.J.Hofman, B.B.Back, M.P.Carpenter, I.Dioszegi, K.Eisenman, M.L.Halbert, P.Heckman, A.M.Heinz, D.Henderson, D.Jenkins, M.P.Kelly, F.G.Kondev, T.Lauritsen, C.J.Lister, B.McClintock, S.Mitsuoka, T.Pennington, J.Seitz, R.H.Siemssen, M.Thoennessen, R.J.van Swol, R.L.Varner, P.Wilt, Y.Alhassid

Highly Selective Studies of GDR in 164Er

NUCLEAR REACTIONS 124Sn(40Ar, xn), E=163, 187 MeV; measured Eγ, Iγ, (recoil)γ-coin. 164Er deduced GDR parameters, angular momentum dependence of strength function.

doi: 10.1016/j.nuclphysa.2003.11.028
Citations: PlumX Metrics


2004NA39      Nucl.Phys. A746, 613c (2004)

H.Nassar, S.Ghelberg, M.Paul, S.Dababneh, M.Heil, F.Kappeler, R.Plag, I.Ahmad, J.P.Greene, D.J.Henderson, C.L.Jiang, R.C.Pardo, T.Pennington, K.E.Rehm, R.Scott, S.Sinha, X.Tang, R.Vondrasek, H.Koivisto, D.Berkovits, M.Bettan, R.Reifarth, P.Collon, S.O'Brien, N.Patronis

Production and isobaric separation of 63Ni ions for determination of the 62Ni(n, γ)63Ni reaction cross section at stellar temperatures

NUCLEAR REACTIONS 62Ni(n, γ), E=fast; measured yields.

doi: 10.1016/j.nuclphysa.2004.09.140
Citations: PlumX Metrics


2004RE31      Nucl.Phys. A746, 354c (2004)

K.E.Rehm, C.L.Jiang, J.P.Greene, D.Henderson, R.V.F.Janssens, E.F.Moore, G.Mukherjee, R.C.Pardo, T.Pennington, J.P.Schiffer, S.Sinha, X.D.Tang, R.H.Siemssen, L.Jisonna, R.E.Segel, A.H.Wuosmaa

First studies of the 8B(α, p)11C reaction

NUCLEAR REACTIONS 1H(11C, α), E=98-110 MeV; measured σ(θ). 8B(α, p), E*=8.7-9.8 MeV; deduced excitation function, astrophysical reaction rate.

doi: 10.1016/j.nuclphysa.2004.09.052
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1133.


2004WI13      Nucl.Phys. A746, 311c (2004)

W.T.Winter, K.E.Rehm, C.L.Jiang, I.Ahmad, S.J.Freedman, J.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, E.F.Moore, G.Mukherjee, R.C.Pardo, M.Paul, T.Pennington, G.Savard, J.P.Schiffer, D.Seweryniak, G.Zinkann

Determination of the 8B neutrino spectrum

RADIOACTIVITY 8B(EC); measured β-delayed Eα; deduced neutrino spectrum. 20Na(EC); measured β-delayed Eα.

doi: 10.1016/j.nuclphysa.2004.09.029
Citations: PlumX Metrics


2003MU09      Nucl.Instrum.Methods Phys.Res. B204, 536 (2003)

P.Muller, L.-B.Wang, K.Bailey, G.W.F.Drake, X.Du, J.Greene, A.M.Heinz, R.J.Holt, D.Henderson, R.V.Janssens, C.-L.Jiang, C.Law, Z.-T.Lu, I.D.Moore, T.P.O'Connor, R.C.Pardo, M.Paul, T.Pennington, K.E.Rehm, J.P.Schiffer

Towards measuring the charge radius of 6He and 8He

RADIOACTIVITY 6He(β-) [from 12C(7Li, 6He)]; measured Eβ, T1/2. Magneto-optical trap for charge radius measurement.

doi: 10.1016/S0168-583X(02)02128-6
Citations: PlumX Metrics


2003PA34      Nucl.Phys. A718, 239c (2003)

M.Paul, C.Feldstein, I.Ahmad, D.Berkovits, C.Bordeanu, J.Caggiano, S.Ghelberg, J.Goerres, J.Greene, M.Hass, A.Heinz, D.Henderson, S.K.Hui, R.V.F.Janssens, C.L.Jiang, S.Jiang, Y.Nirel, R.C.Pardo, T.Pennington, K.E.Rehm, G.Savard, G.Verri, R.Vondrasek, I.Wiedenhover, M.Wiescher

Counting 44Ti Nuclei from the 40Ca(α, γ)44Ti Reaction

NUCLEAR REACTIONS 4He(40Ca, X)44Ti, E=70.9 MeV; measured yield. 44Ti deduced resonance strength. Chemical separation, accelerator mass spectrometry.

doi: 10.1016/S0375-9474(03)00720-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0966.


2003RE16      Phys.Rev. C 67, 065809 (2003)

K.E.Rehm, A.H.Wuosmaa, C.L.Jiang, J.Caggiano, J.P.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, E.F.Moore, G.Mukherjee, R.C.Pardo, T.Pennington, J.P.Schiffer, R.H.Siemssen, M.Paul, L.Jisonna, R.E.Segel

Branching ratio Γαγ of the 4.033 MeV 3/2+ state in 19Ne

NUCLEAR REACTIONS 3He(20Ne, α), E ≈ 98 MeV; measured particle spectra, yields, (particle)(recoil)-coin; deduced excitation energy spectra. 19Ne levels deduced α-decay branching widths. 15O(α, γ), E=low; deduced astrophysical reaction rates.

doi: 10.1103/PhysRevC.67.065809
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1487.


2003RE25      Nucl.Phys. A718, 151c (2003)

K.E.Rehm, A.H.Wuosmaa, C.L.Jiang, J.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, L.Jisonna, E.F.Moore, G.Mukherjee, R.C.Pardo, M.Paul, T.Pennington, J.P.Schiffer, R.E.Segel, R.H.Siemssen

The Branching Ratio Γαγ of the 4.033 MeV State in 19Ne

NUCLEAR REACTIONS 3He(20Ne, α), E=105 MeV; measured particle spectra, (particle)(recoil)-coin. 19Ne levels deduced α-branching ratios, radiative widths. 15O(α, γ), E=low; deduced astrophysical reaction rates.

doi: 10.1016/S0375-9474(03)00706-1
Citations: PlumX Metrics


2003RE26      Nucl.Phys. A718, 443c (2003)

K.E.Rehm, W.Winter, C.L.Jiang, I.Ahmad, S.J.Freedman, J.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, E.F.Moore, G.Mukherjee, R.C.Pardo, M.Paul, T.Pennington, G.Savard, J.P.Schiffer, D.Seweryniak, G.Zinkann

Study of the 8B Neutrino Spectrum With a New Technique

RADIOACTIVITY 8B, 20Na(α) [from 3He(6Li, n), (19F, 2n)]; measured Eα.

doi: 10.1016/S0375-9474(03)00841-8
Citations: PlumX Metrics


2003WI11      Nucl.Phys. A721, 553c (2003)

W.Winter, K.E.Rehm, C.L.Jiang, I.Ahmad, S.J.Freedman, J.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, E.F.Moore, G.Mukherjee, R.C.Pardo, M.Paul, T.Pennington, G.Savard, J.P.Schiffer, D.Seweryniak, G.Zinkann

Measurement of the 8B Neutrino Spectrum

RADIOACTIVITY 8B, 20Na(β+), (EC) [from 3He(6Li, n) and 3He(19F, 2n)]; measured β-delayed Eα. Mass-separated sources.

doi: 10.1016/S0375-9474(03)01122-9
Citations: PlumX Metrics


2003WI16      Phys.Rev.Lett. 91, 252501 (2003)

W.T.Winter, S.J.Freedman, K.E.Rehm, I.Ahmad, J.P.Greene, A.Heinz, D.Henderson, R.V.F.Janssens, C.L.Jiang, E.F.Moore, G.Mukherjee, R.C.Pardo, T.Pennington, G.Savard, J.P.Schiffer, D.Seweryniak, G.Zinkann, M.Paul

Determination of the 8B Neutrino Spectrum

RADIOACTIVITY 8B, 20Na(β+α) [from 3He(6Li, n) and 3He(19F, 2n)]; measured β-delayed Eα, Iα, βα-coin; deduced neutrino spectrum. Comparison with previous results.

doi: 10.1103/PhysRevLett.91.252501
Citations: PlumX Metrics


2002HA15      Phys.Rev. C65, 035803 (2002)

B.Harss, C.L.Jiang, K.E.Rehm, J.P.Schiffer, J.Caggiano, P.Collon, J.P.Greene, D.Henderson, A.Heinz, R.V.F.Janssens, J.Nolen, R.C.Pardo, T.Pennington, R.H.Siemssen, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover, M.Paul, T.F.Wang, F.Borasi, R.E.Segel, J.C.Blackmon, M.Smith, A.Chen, P.Parker

Widths of Astrophysically Important Resonances in 18Ne

NUCLEAR REACTIONS 1H(17F, p), (17F, α), E(cm)=3.07-3.94 MeV; measured σ, σ(E, θ). 17F(p, p'), E(cm) ≈ 3.5 MeV; deduced σ(θ). 14O(α, p), E=low; deduced astrophysical reaction rates. 18Ne deduced resonance parameters.

doi: 10.1103/PhysRevC.65.035803
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1119.


2002JI04      Phys.Rev.Lett. 89, 052701 (2002); Comment Phys.Rev.Lett. 91, 229201 (2003)

C.L.Jiang, H.Esbensen, K.E.Rehm, B.B.Back, R.V.F.Janssens, J.A.Caggiano, P.Collon, J.Greene, A.M.Heinz, D.J.Henderson, I.Nishinaka, T.O.Pennington, D.Seweryniak

Unexpected Behavior of Heavy-Ion Fusion Cross Sections at Extreme Sub-Barrier Energies

NUCLEAR REACTIONS 89Y(60Ni, X), E=122-136 MeV; measured fusion-evaporation σ; deduced discrepancy with model prediction at low energy. Comparison with previous results from other systems.

doi: 10.1103/PhysRevLett.89.052701
Citations: PlumX Metrics


2002RE29      Phys.Rev.Lett. 89, 132501 (2002)

K.E.Rehm, C.L.Jiang, I.Ahmad, J.Caggiano, P.Collon, J.P.Greene, D.Henderson, A.Heinz, R.V.F.Janssens, R.C.Pardo, T.Pennington, J.P.Schiffer, R.H.Siemssen, A.H.Wuosmaa, M.Paul, P.Mohr

Large Angle Elastic Alpha Scattering on a N = Z Nucleus above A = 40

NUCLEAR REACTIONS 4He(44Ti, 44Ti), (44Ti, 44Ti'), (40Ca, 40Ca), E(cm)=21.8 MeV; measured σ(θ); deduced angle-integrated σ, optical model parameters.

doi: 10.1103/PhysRevLett.89.132501
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1652.


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Note: The following list of authors and aliases matches the search parameter T.Pennington: , T.O.PENNINGTON