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NSR database version of April 26, 2024.

Search: Author = P.Reeder

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2010HO12      Phys.Rev. C 82, 025806 (2010)

P.Hosmer, H.Schatz, A.Aprahamian, O.Arndt, R.R.C.Clement, A.Estrade, K.Farouqi, K.-L.Kratz, S.N.Liddick, A.F.Lisetskiy, P.F.Mantica, P.Moller, W.F.Mueller, F.Montes, A.C.Morton, M.Ouellette, E.Pellegrini, J.Pereira, B.Pfeiffer, P.Reeder, P.Santi, M.Steiner, A.Stolz, B.E.Tomlin, W.B.Walters, A.Wohr

Half-lives and branchings for β-delayed neutron emission for neutron-rich Co-Cu isotopes in the r-process

RADIOACTIVITY ^73,74,75Co, ^75,76,77,78Ni, ^{76,77,78,79,80}Cu, ^79,80,81Zn, ^81,82Ga(β^-), (β^-n)[from Be(⁸⁶Kr, X), E=140 MeV/nucleon]; measured β spectra, βn-coin, neutron spectra, half-lives, delayed neutron-emission probabilities; calculated half-lives, P(n) using QRPA, CQRPA and OXBASH shell model. Discussed effects on various types of models for the rapid neutron-capture process (r-process) in nucleosynthesis. A=1-210; calculated abundances with classical r-process and HEW models using known decay data. ⁷⁸Ni(β^-); calculated Gamow-Teller strengths, effect on abundances.

doi: 10.1103/PhysRevC.82.025806
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Data from this article have been entered in the XUNDL database. For more information, click here.

2006MO07      Phys.Rev. C 73, 035801 (2006)

F.Montes, A.Estrade, P.T.Hosmer, S.N.Liddick, P.F.Mantica, A.C.Morton, W.F.Mueller, M.Ouellette, E.Pellegrini, P.Santi, H.Schatz, A.Stolz, B.E.Tomlin, O.Arndt, K.-L.Kratz, B.Pfeiffer, P.Reeder, W.B.Walters, A.Aprahamian, A.Wohr

β-decay half-lives and β-delayed neutron emission probabilities for neutron rich nuclei close to the N = 82 r-process path

RADIOACTIVITY ^114,115Tc, ^{114,115,116,117,118}Ru, ^{116,117,118,119,120,121}Rh, ^{119,120,121,122,123,124}Pd, ^{121,122,123,124}Ag(β^-) [from Be(¹³⁶Xe, X)]; measured T_1/2. ^{116,117,118,119,120}Rh, ^121,122,123Pd, ^122,123,124Ag(β^-n); measured β-delayed neutron emission probability. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.73.035801
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2005HO08      Phys.Rev.Lett. 94, 112501 (2005)

P.T.Hosmer, H.Schatz, A.Aprahamian, O.Arndt, R.R.C.Clement, A.Estrade, K.-L.Kratz, S.N.Liddick, P.F.Mantica, W.F.Mueller, F.Montes, A.C.Morton, M.Ouellette, E.Pellegrini, B.Pfeiffer, P.Reeder, P.Santi, M.Steiner, A.Stolz, B.E.Tomlin, W.B.Walters, A.Wohr

Half-Life of the Doubly Magic r-Process Nucleus ⁷⁸Ni

RADIOACTIVITY ^75,76,77,78Ni, ^77,78Cu(β^-) [from Be(⁸⁶Kr, X)]; measured T_1/2. Astrophysical implications discussed.

doi: 10.1103/PhysRevLett.94.112501
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2005MO30      Nucl.Phys. A758, 643c (2005)

F.Montes, H.Schatz, A.Aprahamian, O.Arndt, A.Estrade, K.-L.Kratz, S.N.Liddick, P.F.Mantica, W.F.Mueller, P.Hosmer, A.C.Morton, M.Ouellette, E.Pellegrini, B.Pfeiffer, P.Reeder, P.Santi, A.Stolz, B.E.Tomlin, W.B.Walters, A.Wohr

β-Decay Studies Close to the N=82 r-process Path

RADIOACTIVITY ¹¹⁹Rh(β^-) [from Be(¹³⁶Xe, X)]; measured T_1/2.

doi: 10.1016/j.nuclphysa.2005.05.188
Citations: PlumX Metrics

2005SC28      Eur.Phys.J. A 25, Supplement 1, 639 (2005)

H.Schatz, P.T.Hosmer, A.Aprahamian, O.Arndt, R.R.C.Clement, A.Estrade, K.-L.Kratz, S.N.Liddick, P.F.Mantica, W.F.Mueller, F.Montes, A.C.Morton, M.Ouellette, E.Pellegrini, B.Pfeiffer, P.Reeder, P.Santi, M.Steiner, A.Stolz, B.E.Tomlin, W.B.Walters, A.Wohr

The half-life of the doubly-magic r-process nucleus ⁷⁸Ni

RADIOACTIVITY ⁷⁸Ni(β^-) [from ⁸⁶Kr fragmentation]; measured T_1/2. Comparison with model predictions, astrophysical implications discussed.

doi: 10.1140/epjad/i2005-06-069-1
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2004ST28      Nucl.Phys. A746, 54c (2004)

A.Stolz, A.Estrade, A.D.Davies, T.N.Ginter, P.T.Hosmer, E.Kwan, S.N.Liddick, P.F.Mantica, T.J.Mertzimekis, F.A.Montes, D.J.Morrissey, A.C.Morton, M.Ouellette, E.Pellegrini, P.Santi, H.Schatz, M.Steiner, A.E.Stuchbery, B.E.Tomlin, W.B.Walters, A.Woehr, O.Arndt, K.-L.Kratz, B.Pfeiffer, P.Reeder

Radioactive ion beams in the region of ¹⁰⁰Sn and ⁷⁸Ni at the NSCL

NUCLEAR REACTIONS Be, Ni, Nb(¹²⁴Xe, X), E=140 MeV/nucleon; measured fragments isotopic yields, prompt and delayed (particle)γ-coin. Be(⁸⁶Kr, X), E=140 MeV/nucleon; measured fragments isotopic yields; deduced evidence for ⁷⁸Ni.

doi: 10.1016/j.nuclphysa.2004.09.017
Citations: PlumX Metrics

1994RE22      Nucl.Instrum.Methods Phys.Res. A340, 371 (1994)

P.L.Reeder

Neutron Detection using GSO Scintillator

NUCLEAR REACTIONS Gd(n, γ), E=thermal; measured γ spectra following capture; deduced scintillator response to neutrons. Cerium-doped gadolinium orthosilicate scintillator.

doi: 10.1016/0168-9002(94)90114-7
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1992MO15      Z.Phys. A342, 273 (1992)

D.M.Moltz, J.C.Batchelder, T.F.Lang, T.J.Ognibene, J.Cerny, P.E.Haustein, P.L.Reeder

Beta-Delayed Two-Proton Decay of ³⁹Ti

RADIOACTIVITY ³⁹Ti(β⁺p) [from Ca(³He, X), E=110 MeV]; measured two-proton energy sum spectra following β-decay; deduced decay scheme, energy available for two-proton emission. ³⁹Sc deduced IAS.

doi: 10.1007/BF01291509
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1991RE02      Phys.Rev. C44, 1435 (1991)

P.L.Reeder, R.A.Warner, W.K.Hensley, D.J.Vieira, J.M.Wouters

Half-Lives and Delayed Neutron Emission Probabilities of Neutron-Rich Li-Al Nuclides

RADIOACTIVITY ⁹Li, ¹²Be, ^13,14,15,17B, ^16,17,18C, ^{17,18,19,20,21}N, ²⁵F, ²⁸Ne, ^28,29Na(β^-n) [from ²³²Th(p, X), E=800 MeV]; measured T_1/2, neutron emission probability, upper limits. Tof isochronous spectrometer, ion-neutron delayed coincidence.

doi: 10.1103/PhysRevC.44.1435
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1986RE06      Radiat.Eff. 94, 93 (1986)

P.L.Reeder, R.A.Warner, G.P.Ford, H.Willmes

Independent Isomer Yield Ratio of ⁹⁰Rb

NUCLEAR REACTIONS ²³⁵U(n, F)⁹⁰Rb/^90mRb, E=thermal; measured residual isomer yield ratio following fission.

doi: 10.1080/00337578608208362
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12945.

1986WA17      Radiat.Eff. 94, 27 (1986)

R.A.Warner, P.L.Reeder

Delayed Neutron Data from TRISTAN

RADIOACTIVITY ^{80,79,81,82,83}Ga, ^97,98,99,100Rb, ^{97,98,99,100,101,102}Sr, ^{97,97m,98,99,100,101,102}Y, ^{127m,128,129,129m,130,130m,131,132}In, ^147,148Cs, ^147,148,149Ba, ^147,148,149La(β^-n); measured T_1/2, delayed neutron emission probability.

doi: 10.1080/00337578608208348
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1985RE01      Phys.Rev. C31, 1029 (1985)

P.L.Reeder, R.A.Warner, R.M.Liebsch, R.L.Gill, A.Piotrowski

Delayed Neutron Precursor ⁷⁵Cu

RADIOACTIVITY ⁷⁵Cu(β^-); measured T_1/2; deduced neutron emission probability, (Qβ-B(n)). On-line mass separator, ³He proportional counter for neutrons, surface barrier Si counter for β-particles.

doi: 10.1103/PhysRevC.31.1029
Citations: PlumX Metrics

1985RE10      Phys.Rev. C32, 1327 (1985)

P.L.Reeder, R.A.Warner, G.P.Ford, H.Willmes

Independent Isomer Yield Ratio of ⁹⁰Rb from Thermal Neutron Fission of ²³⁵U

NUCLEAR REACTIONS ²³⁵U(n, F)⁹⁰Rb/^90mRb, E=thermal; measured fission product independent yield ratio. ⁹⁰Rb deduced average angular momentum.

doi: 10.1103/PhysRevC.32.1327
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12945.

1984RE11      Nucl.Sci.Eng. 87, 181 (1984)

P.L.Reeder, R.A.Warner

Distribution of Delayed Neutron Yields versus Proton, Neutron, and Mass Numbers: Application to proton pairing in fission yields

RADIOACTIVITY ²⁴²Cf(SF); analyzed fission fragment delayed neutron yield data; deduced proton pairing factor.

NUCLEAR REACTIONS ^233,235U, ^239,241Pu(n, F), E=thermal; ²³²Th, ^{233,235,236,238}U, ²³⁷Np, ^239,240,241Pu(n, F), E=fission spectrum; ²³²Th, ^233,235,238U, ²³⁹Pu(n, F), E=14 MeV; analyzed fission fragment delayed neutron yields vs mass, proton, neutron number; deduced proton pairing factor.

doi: 10.13182/NSE84-A17710
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1983RE05      Phys.Rev. C27, 3002 (1983)

P.L.Reeder, R.A.Warner, R.L.Gill

Half-Lives and Emission Probabilities of Delayed Neutron Precursors ^121-124Ag

NUCLEAR REACTIONS ²³⁵U(n, F), E not given; measured β-delayed En, In, β-spectra; deduced evidence for ¹²⁴Ag, ¹²³Cd.

RADIOACTIVITY ^{120,121,122,123,124}Ag(β^-n) [from ²³⁵U(n, F)]; measured T_1/2, β-delayed En, In, β-delayed neutron emission probabilities. ^122,123,124Cd(β^-) [from ²³⁵U(n, F)]; measured β-decay; deduced T_1/2. On-line separation.

doi: 10.1103/PhysRevC.27.3002
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1983RE07      Can.J.Chem. 61, 786 (1983)

P.L.Reeder

Mass Spectrometric Determination of Rb Fission Yields from ³He and ⁴He Induced Fission of ²³⁸U and ²³²Th

NUCLEAR REACTIONS, ICPND ²³⁸U(³He, F)⁸⁹Rb/⁹⁰Rb/⁹¹Rb/⁹²Rb/⁹³Rb/⁹⁴Rb/⁹⁵Rb/⁹⁶Rb/⁹⁷Rb, E=25.3, 28.1 MeV; ²³⁸U(α, F)⁸⁹Rb/⁹⁰Rb/⁹¹Rb/⁹²Rb/⁹³Rb/⁹⁴Rb/⁹⁵Rb/⁹⁶Rb, E=25.5 MeV; ²³²Th(³He, F)⁸⁹Rb/⁹⁰Rb/⁹¹Rb/⁹²Rb/⁹³Rb/⁹⁴Rb/⁹⁵Rb, E=28.1 MeV; measured cumulative, independent fission yields of residuals.

doi: 10.1139/v83-145
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2497.

1983RE10      Phys.Rev. C28, 1740 (1983)

P.L.Reeder, R.A.Warner

Delayed Neutron Precursors at Masses 97-99 and 146-148

RADIOACTIVITY ^97,98,99Rb, ^97,98,99Sr, ^97,98,99Y, ^146,147Cs, ^147,148Ba, ^147,148La(β^-n) [from ²³⁵U(n, F), E=thermal]; measured T_1/2, β-delayed neutron emission probabilities. On-line mass separation, multiscaling technique.

doi: 10.1103/PhysRevC.28.1740
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset12856.

1981RE02      Nucl.Instrum.Methods 180, 523 (1981)

P.L.Reeder, R.A.Warner

Photoneutron Energy Spectra from ²⁴Na-Be and ²⁴Na-D

NUCLEAR REACTIONS ⁹Be, ²H(γ, n), E=2.754 MeV; measured σ(En). ²⁴Na source.

doi: 10.1016/0029-554X(81)90095-1
Citations: PlumX Metrics

1981RE05      Phys.Rev.Lett. 47, 483 (1981)

P.L.Reeder, R.A.Warner, T.R.Yeh, R.E.Chrien, R.L.Gill, M.Shmid, H.I.Liou, M.L.Stelts

Beta-Delayed Two-Neutron Emission from ⁹⁸Rb

RADIOACTIVITY ⁹⁸Rb [from ²³⁵U(n, F), E=thermal, on-line separation]; measured β-delayed nn(t); deduced two-neutron emission probability.

doi: 10.1103/PhysRevLett.47.483
Citations: PlumX Metrics

1981RE12      Nucl.Instrum.Methods 180, 173 (1981)

P.L.Reeder, R.A.Warner

Measurement of Average Neutron Energies by a Counting Rate Ratio Technique

RADIOACTIVITY ⁹³Kr, ^{92,93,94,96,97,98}Rb, ^{141,142,143,144,145,146,147}Cs(β^-n); measured delayed neutron average energies. Counting rate ratio technique.

doi: 10.1016/0029-554X(81)90026-4
Citations: PlumX Metrics

1980RE03      Nucl.Sci.Eng. 75, 140 (1980)

P.L.Reeder, L.J.Alquist, R.L.Kiefer, F.H.Ruddy, R.E.Warner

Energy Spectra of Delayed Neutrons from the Separated Precursors Rubidium-93, -94, -95, and Cesium-143

RADIOACTIVITY ^93,94,95Rb, ¹⁴³Cs [from on-line mass separation]; measured β-delayed E(n). Helium-3 spectrometer.

doi: 10.13182/NSE80-A21303
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14416.

1977RE05      Phys.Rev. C15, 2108 (1977)

P.L.Reeder, J.F.Wright, L.J.Alquist

Delayed-Neutron Emission Probabilities of Separated Isotopes of Br, Rb, I, and Cs

RADIOACTIVITY ^87,88,89Br, ^{92,93,94,95,96,97}Rb, ^137,138I, ^{141,142,143,144,145}Cs; measured delayed neutron emission; deduced delayed neutron emission probability.

doi: 10.1103/PhysRevC.15.2108
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1977RE06      Phys.Rev. C15, 2098 (1977)

P.L.Reeder, J.F.Wright, L.J.Alquist

Average Neutron Energies from Separated Delayed-Neutron Precursors

RADIOACTIVITY ^87,88,89Br, ^{92,93,94,95,96,97}Rb, ¹³⁷I, ^{141,142,143,144,145,146}Cs; measured average delayed neutron energy. Polyethylene-moderated neutron counter.

doi: 10.1103/PhysRevC.15.2098
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1975RE10      Phys.Rev. C12, 718 (1975)

P.L.Reeder, J.F.Wright

Half-Lives of ^92-97Rb and ^142-145Cs

RADIOACTIVITY ^{92,93,94,95,96,97}Rb, ^{142,143,144,145}Cs; measured T_1/2.

doi: 10.1103/PhysRevC.12.718
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1971CH24      Nucl.Phys. A168, 250 (1971)

E.T.Chulick, P.L.Reeder, C.E.Bemis, Jr., E.Eichler

Energy Spectrum of Delayed Neutrons from the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY, Fission ²⁵²Cf(SF); measured En delayed neutrons. Time of flight spectrometer.

doi: 10.1016/0375-9474(71)90791-3
Citations: PlumX Metrics

1971CH38      Nucl.Phys. A173, 497 (1971)

E.T.Chulick, P.L.Reeder

Delayed Neutrons from the tau- and α-Induced Fission of ²³⁸U, ²³²Th and ²⁰⁹Bi

RADIOACTIVITY ^87,88,89,90Br; measured T_1/2. ²³³U, ²³²Th, ²⁰⁹Bi(³He, F), (α, F), E=20-34 MeV; measured σ(E), fission yields, delayed neutron yields. ^87,88,89,90Br deduced T_1/2.

doi: 10.1016/0375-9474(71)90967-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1092.

1971CH51      Radiochim.Acta 16, 8 (1971)

E.T.Chulick, P.L.Reeder, C.E.Bemis, E.Eichler

Analysis of Delayed-Neutron Yields from ²⁵²Cf

NUCLEAR STRUCTURE, Fission ²⁵²Cf(SF); calculated delayed neutron yields.

1970RE02      Phys.Rev. C1, 721 (1970)

P.L.Reeder

Alpha Spectroscopy of ^212gAt and ^212mAt

RADIOACTIVITY ^212gAt, ^212mAt[from ²⁰⁹Bi(α, n)]; measured Eα, Iα, T_1/2. ²⁰⁸Bi deduced levels.

doi: 10.1103/PhysRevC.1.721
Citations: PlumX Metrics

1969CH37      Radiochim.Acta 12, 164 (1969)

E.T.Chulick, P.L.Reeder, E.Eichler, C.E.Bemis, Jr.

Redetermination of Delayed Neutrons from ²⁵²Cf

RADIOACTIVITY, Fission ²⁵²Cf; measured delayed neutron yields, T_1/2.

1969RE07      Phys.Rev. 178, 1795 (1969)

P.L.Reeder

Excitation Function for the Mg²⁵(p, 2p)Na²⁴ Reaction in the GeV Energy Region

NUCLEAR REACTIONS ²⁵Mg(p, 2p)²⁴Na, E=0.43-2.7 GeV; measured σ(E), recoil ranges.

doi: 10.1103/PhysRev.178.1795
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0254.

1967ES02      Phys.Rev. 156, 1094 (1967)

R.A.Esterlund, R.McPherson, A.M.Poskanzer, P.L.Reeder

Beta-Delayed Protons from Ne¹⁷

NUCLEAR STRUCTURE ¹⁷Ne; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.156.1094
Citations: PlumX Metrics

1966ES04      BNL-10520 (1966)

R.A.Esterlund, R.McPherson, A.M.Poskanzer, P.L.Reeder

Beta-Delayed Protons from Ne¹⁷

NUCLEAR STRUCTURE ¹⁷Ne; measured not abstracted; deduced nuclear properties.

1966PO12      Phys.Rev. 152, 995 (1966)

A.M.Poskanzer, R.McPherson, R.A.Esterlund, P.L.Reeder

Beta-Delayed Protons from Ar³³, Ca³⁷, and Ti⁴¹

NUCLEAR STRUCTURE ⁴¹Ti, ³⁷Ca, ³³Ar; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.152.995
Citations: PlumX Metrics

1966RE07      Phys.Rev. 147, 781 (1966)

P.L.Reeder, A.M.Poskanzer, R.A.Esterlund, R.McPherson

Beta-Delayed Protons from Si²⁵

NUCLEAR STRUCTURE ²⁵Si; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.147.781
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1966RE15      Phys.Rev. 147, 781 (1966)

P.L.Reeder, A.M.Poskanzer, R.A.Esterlund, R.McPherson

Beta-Delayed Protons from Si²⁵

RADIOACTIVITY ²⁵Si(β⁺) [from ²⁴Mg(³He, 2n), E=32 MeV]; measured β-delayed Ep, Ip, logft. ²⁵Al; deduced levels, J, π.

doi: 10.1103/PhysRev.147.781
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1965DO13      Phys.Rev. 139, B1513 (1965)

I.Dostrovsky, R.Davis, Jr., A.M.Poskanzer, P.L.Reeder

Cross Sections for the Production of Li⁹, C¹⁶, and N¹⁷ in Irradiations With GeV-Energy Protons

RADIOACTIVITY ⁹Li, ¹⁷N; measured T_1/2.

doi: 10.1103/PhysRev.139.B1513
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0236.

1965MC09      Phys.Rev. 140, B1513 (1965)

R.McPherson, R.A.Esterlund, A.M.Poskanzer, P.L.Reeder

Oxygen-13

NUCLEAR STRUCTURE ¹³O; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.140.B1513
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1965PO03      Phys.Rev. 138, B18 (1965)

A.M.Poskanzer, P.L.Reeder, I.Dostrovsky

New Delayed-Neutron-Emitting Isotope: Be¹²

NUCLEAR STRUCTURE ¹³B, ¹²Be, ⁸Be, ⁸He; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.138.B18
Citations: PlumX Metrics

1964RE08      Phys.Rev.Letters 13, 767 (1964)

P.L.Reeder, A.M.Poskanzer, R.A.Esterlund

New Delayed-Proton Emitters: Ti⁴¹, Ca³⁷, and Ar³³

NUCLEAR STRUCTURE ³³Ar, ³⁷Ca, ⁴¹Ti; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.13.767
Citations: PlumX Metrics

Note: The following list of authors and aliases matches the search parameter P.Reeder: , P.L.REEDER