NSR Query Results


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NSR database version of May 21, 2024.

Search: Author = K.Zaerpoor

Found 6 matches.

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1999RO18      Phys.Lett. 465B, 61 (1999)

S.J.Robinson, M.M.Hindi, H.G.Borner, Y.D.Chan, D.E.DiGregorio, C.Doll, M.R.Dragowsky, M.K.Harder, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, A.Shadkam, K.Zaerpoor

Quadrupole-Octupole Coupled States in 144Nd

NUCLEAR REACTIONS 143Nd(n, γ), E=reactor; measured Doppler-broadened Eγ, Iγ. 144Nd deduced levels T1/2, B(λ), configurations, quadrupole-octupole coupling. Gamma-ray-induced Doppler-broadening technique.

RADIOACTIVITY 144Pm(EC); measured Eγ, Iγ, γγ-coin. 144Nd deduced levels, J, π, B(λ), δ, quadrupole-octupole coupling. Gammasphere array.

doi: 10.1016/S0370-2693(99)01027-8
Citations: PlumX Metrics


1999ZA08      Phys.Rev. C59, 3393 (1999)

K.Zaerpoor, Y.D.Chan, M.R.Dragowsky, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, E.B.Norman

Cosmic-Ray Half-Life of 56Ni

RADIOACTIVITY 56Ni(EC), (β+); measured Eγ, Iγ, γγ-, βγ-coin; deduced upper limit for positron decay branch. Gammasphere array.

doi: 10.1103/PhysRevC.59.3393
Citations: PlumX Metrics


1999ZA19      Nucl.Phys. (Supplement) A654, 916c (1999)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson

Cosmic-Ray History Derived from the 54Mn, 56Ni and 144Pm Chronometers

RADIOACTIVITY 54Mn(β+); measured β+ decay branching ratio, partial T1/2; deduced log ft. 56Ni, 144Pm(β+); measured β+ decay branching ratio upper limits, partial T1/2 lower limits. Gammasphere array, implications for cosmic-ray physics discussed.

doi: 10.1016/S0375-9474(00)88572-3
Citations: PlumX Metrics


1998ZA03      Phys.Rev. C57, 2046 (1998)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson

Cosmic-Ray Half-Life of 144Pm

RADIOACTIVITY 144Pm(β+), (EC) [from α activation of Pr]; measured decay, annihilation Eγ, Iγ, γγ-coin; deduced β+ branch upper limit.

doi: 10.1103/PhysRevC.57.2046
Citations: PlumX Metrics


1997ZA03      Phys.Rev. C55, 2697 (1997); Erratum Phys.Rev. C57, 1006 (1998)

K.Zaerpoor, Y.Xu, M.Gummin, K.S.Krane, J.L.Wood, N.J.Stone, J.Rikovska

Verification of Isomerism and Direct Measurement of Half-Lives in 184Au

RADIOACTIVITY 184mAu(β+), (EC) [from 181Ta(12C, 9n), E=140 Mev]; measured T1/2, Iγ, I(ce). 184Au deduced isomer ordering, T1/2, possible J, π.

doi: 10.1103/PhysRevC.55.2697
Citations: PlumX Metrics


1997ZA07      Phys.Rev.Lett. 79, 4306 (1997); Erratum Phys.Rev.Lett. 82, 2219 (1999)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Mincinovic, E.B.Norman

Galactic Confinement Time of Iron-Group Cosmic Rays Derived from the 54Mn Chronometer

RADIOACTIVITY 54Mn(β+); measured positron annihilation associated γγ-coin; deduced β+-decay branching ratio. Astrophysical implications.

doi: 10.1103/PhysRevLett.79.4306
Citations: PlumX Metrics


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