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NSR database version of April 11, 2024.

Search: Author = P.N.Peplowski

Found 9 matches.

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2022KO12      Phys. Rev. Res. 4, 021001 (2022)

K.Kolos, V.Sobes, R.Vogt, C.E.Romano, M.S.Smith, L.A.Bernstein, D.A.Brown, M.T.Burkey, Y.Danon, M.A.Elsawi, B.L.Goldblum, L.H.Heilbronn, S.L.Hogle, J.Hutchinson, B.Loer, E.A.McCutchan, M.R.Mumpower, E.M.O'Brien, C.Percher, P.N.Peplowski, J.J.Ressler, N.Schunck, N.W.Thompson, A.S.Voyles, W.Wieselquist, M.Zerkle

Current nuclear data needs for applications

doi: 10.1103/PhysRevResearch.4.021001
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2021PE02      Nucl.Phys. A1006, 122067 (2021)

P.N.Peplowski

Cross sections for the production of radionuclides via natCu(p, X) spallation reactions for proton energies from 250 MeV to 2 GeV

NUCLEAR REACTIONS Cu(p, X)60Co/58Co/57Co/56Co/56Ni/59Fe/54Mn/52Mn/51Cr/48V/47Sc/46Sc/44Sc/7Be, E=0.25-2 GeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EXFOR library, Internuclear Cascade Liege (INCL) plus GEMINI or ABLA de-excitation model predictions.

doi: 10.1016/j.nuclphysa.2020.122067
Citations: PlumX Metrics


2021WI14      Phys.Rev. C 104, 045501 (2021)

J.T.Wilson, D.J.Lawrence, P.N.Peplowski, V.R.Eke, J.A.Kegerreis

Measurement of the free neutron lifetime using the neutron spectrometer on NASA's Lunar Prospector mission

RADIOACTIVITY 1n(β-); measured E(n), I(n), T1/2 of decay of free neutron using neutron spectrometer consisting of two cylindrical gas proportional counters of 3He on NASA's Lunar Prospector spacecraft during the elliptical orbits in 1998-99; feasibility of precise measurement of T1/2 of free neutron from space, with an earlier measurement reported in 2020 using NASA's MESSENGER data. Comparison with recommended half-life by the Particle Data Group.

doi: 10.1103/PhysRevC.104.045501
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2020WI07      Phys. Rev. Res. 2, 023316 (2020)

J.T.Wilson, D.J.Lawrence, P.N.Peplowski, V.R.Eke, J.A.Kegerreis

Space-based measurement of the neutron lifetime using data from the neutron spectrometer on NASA's MESSENGER mission

RADIOACTIVITY 1NN(β-); measured galactic cosmic ray spallation of planets surfaces and atmospheres, En, In; deduced T1/2 and uncertainties using an alternative, space-based class of neutron measurement methods.

doi: 10.1103/PhysRevResearch.2.023316
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013MI05      Phys.Rev. C 87, 054617 (2013)

J.P.Mitchell, G.V.Rogachev, E.D.Johnson, L.T.Baby, K.W.Kemper, A.M.Moro, P.Peplowski, A.S.Volya, I.Wiedenhover

Structure of 8B from elastic and inelastic 7Be+p scattering

NUCLEAR REACTIONS 1H(7Be, 7Be), (7Be, 7Be'), [secondary 7Be from 1H(7Li, 7Bi), E=9 MeV primary reaction], E=18.5, 22, 27.2 MeV; measured particle spectra, (7Be)p-coin, differential σ(E) at FSU accelerator facility. 8B; deduced levels, resonances, J, π, proton and total widths, spectroscopic factors, phase shifts. 7Be(p, p), (p, p'); analysis of excitation function by R-matrix method. 7Li(n, γ); calculated σ as function of excitation energy using TDCSM model. 7Li(n, n), (n, n'), E(cm)=0.1-1.4 MeV; analyzed σ by R-matrix theory. Comparison of σ and phase shifts with predictions of TDCSM model and ab initio no-core shell model coupled with the resonating group method (NCSM/RGM) calculations.

doi: 10.1103/PhysRevC.87.054617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2028. Data from this article have been entered in the XUNDL database. For more information, click here.


2010MI12      Phys.Rev. C 82, 011601 (2010)

J.P.Mitchell, G.V.Rogachev, E.D.Johnson, L.T.Baby, K.W.Kemper, A.M.Moro, P.N.Peplowski, A.Volya, I.Wiedenhover

Low-lying states in 8B

NUCLEAR REACTIONS 1H(7Be, 7Be), (7Be, 7Be'), E=18.5, 22.0 MeV, [secondary 7Be beam from primary 1H(7Li, 7Be) reaction]; measured recoil proton and 7Be spectra, (proton)(7Be)-coin, excitation functions and angular distributions. 8B; deduced levels, J, π, partial proton widths and total widths. R-matrix and time-dependent continuum shell model (TDCSM) analysis. Comparison with low-lying level structure of mirror nucleus 8Li.

doi: 10.1103/PhysRevC.82.011601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1809. Data from this article have been entered in the XUNDL database. For more information, click here.


2010RE01      Phys.Rev. C 81, 014301 (2010)

J.J.Ressler, J.A.Caggiano, C.J.Francy, P.N.Peplowski, J.M.Allmond, C.W.Beausang, L.A.Bernstein, D.L.Bleuel, J.T.Burke, P.Fallon, A.A.Hecht, D.V.Jordan, S.R.Lesher, M.A.McMahan, T.S.Palmer, L.Phair, N.D.Scielzo, P.G.Swearingen, G.A.Warren, M.Wiedeking

Fission fragment isomers populated via 6Li+232Th

NUCLEAR REACTIONS 232Th(6Li, X), E=45 MeV; measured Eγ, Iγ, γγ-coin, particle spectra, (particle)γ-coin, (particle)γ-correlations using STARS Si array at LBNL and Ge detectors. 88Br, 93Rb, 95,98,99Y, 99Mo, 100Tc, 121,123In, 119,120,121,122,123,124,125,126,127Sn, 123,125,127,131Sb, 131I, 132Te, 134,136Xe; measured isomer half-lives; deduced levels, J, π. Level systematics of neighboring Sn, Sb and In nuclides.

RADIOACTIVITY 121m,123mIn(IT), 125mSb(IT); measured Eγ, Iγ, γγ-coin; deduced levels, J, π. 117Cd, 128Sb(β-); measured Eγ.

doi: 10.1103/PhysRevC.81.014301
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009PE04      Phys.Rev. C 79, 032801 (2009)

P.N.Peplowski, L.T.Baby, I.Wiedenhover, S.E.Dekat, E.Diffenderfer, D.L.Gay, O.Grubor-Urosevic, P.Hoflich, R.A.Kaye, N.Keeley, A.Rojas, A.Volya

Lowest l=0 proton resonance in 26Si and implications for nucleosynthesis of 26Al

NUCLEAR REACTIONS 2H(25Al, n)26Si, E=91.5 MeV; 2H(24Mg, n)25Al, E=140 MeV; measured decay proton spectra, resonances, excitation energies, σ, proton and γ widths. 26Si; deduced levels, resonances, J, π; 25Al(p, γ)26Si; deduced reaction rate.

doi: 10.1103/PhysRevC.79.032801
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1674. Data from this article have been entered in the XUNDL database. For more information, click here.


2006JO11      Phys.Rev.Lett. 97, 192701 (2006)

E.D.Johnson, G.V.Rogachev, A.M.Mukhamedzhanov, L.T.Baby, S.Brown, W.T.Cluff, A.M.Crisp, E.Diffenderfer, V.Z.Goldberg, B.W.Green, T.Hinners, C.R.Hoffman, K.W.Kemper, O.Momotyuk, P.Peplowski, A.Pipidis, R.Reynolds, B.T.Roeder

Astrophysical Reaction Rate for the Neutron-Generator Reaction 13C(α, n)16O in Asymptotic Giant Branch Stars

NUCLEAR REACTIONS 6Li(13C, d), E=8.0, 8.5 MeV; measured deuteron spectra, σ(E, θ); deduced asymptotic normalization coefficient for subthreshold resonance. 13C(α, n), E ≈ 0-1 MeV; deduced astrophysical S-factor, reaction rates.

doi: 10.1103/PhysRevLett.97.192701
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1470.


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Note: The following list of authors and aliases matches the search parameter P.N.Peplowski: , P.N.PEPLOWSKI