Nuclear Science References (NSR)

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NSR database version of April 26, 2024.

Search: Author = M.Harder

Found 11 matches.

2001GA24 Phys.Rev. C63, 044307 (2001)

J.Garces Narro, C.Longour, P.H.Regan, B.Blank, C.J.Pearson, M.Lewitowicz, C.Miehe, W.Gelletly, D.Appelbe, L.Axelsson, A.M.Bruce, W.N.Catford, C.Chandler, R.M.Clark, D.M.Cullen, S.Czajkowski, J.M.Daugas, P.Dessagne, A.Fleury, L.Frankland, J.Giovinazzo, B.Greenhalgh, R.Grzywacz, M.Harder, K.L.Jones, N.Kelsall, T.Kszczot, R.D.Page, A.T.Reed, O.Sorlin, R.Wadsworth

Fermi Superallowed β⁺ Decays and T = 1 Ground States of Heavy Odd-Odd N = Z Nuclei

RADIOACTIVITY ⁷⁴Rb, ⁷⁸Y, ⁸²Nb, ⁸⁶Tc(β⁺) [from ⁹²Mo fragmentation]; measured T_1/2; deduced Q(EC), log ft. Comparison with model predictions.

NUCLEAR REACTIONS Ni(⁹²Mo, X), E=60 MeV/nucleon; measured fragments relative isotopic yields.

doi: 10.1103/PhysRevC.63.044307
Citations: PlumX Metrics

1999HA21 J.Phys.(London) G25, 867 (1999)

M.K.Harder, P.Halse, L.Frankland

Shell-Model Calculations Near N = Z = 28

NUCLEAR STRUCTURE ^53,54,55Co, ^52,53Fe, ^55,58Ni, ⁶⁰Zn; calculated levels, J, π. ⁵⁵Ni, ⁵⁵Co deduced high-K isomers. Shell model. Comparison with data.

doi: 10.1088/0954-3899/25/4/057
Citations: PlumX Metrics

1999HA22 J.Phys.(London) G25, 871 (1999)

P.Halse, M.K.Harder

An Investigation of Shell Model Structure Near ⁵⁶Ni

NUCLEAR STRUCTURE ⁵⁵Co, ^56,57Ni; calculated level energies, B(E2), B(M1) parameter dependence. Shell model.

doi: 10.1088/0954-3899/25/4/058
Citations: PlumX Metrics

1999LO07 J.Phys.(London) G25, 759 (1999)

C.Longour, J.Garces Narro, B.Blank, M.Lewitowicz, Ch.Miehe, P.H.Regan, D.Applebe, L.Axelsson, A.M.Bruce, W.N.Catford, C.Chandler, R.M.Clark, D.M.Cullen, S.Czajkowski, J.M.Daugas, Ph.Dessagne, A.Fleury, L.Frankland, W.Gelletly, J.Giovinazzo, B.Greenhalgh, R.Grzywacz, M.Harder, K.L.Jones, N.Kelsall, T.Kszczot, R.D.Page, C.J.Pearson, A.T.Reed, O.Sorlin, R.Wadsworth

Half-Lives of the Odd-Odd N = Z Nuclei ⁷⁸Y, ⁸²Nb, ⁸⁶Tc

RADIOACTIVITY ⁷⁴Rb, ⁷⁸Y, ⁸²Nb, ⁸⁶Tc(β⁺) [from Ni(⁹²Mo, X), E=60 MeV/nucleon]; measured T_1/2; deduced logft, possible superallowed Fermi transition character.

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 T_1/2, 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

1998KI20 Phys.Lett. 443B, 82 (1998)

S.L.King, J.Simpson, R.D.Page, N.Amzal, T.Back, B.Cederwall, J.F.C.Cocks, D.M.Cullen, P.T.Greenlees, M.K.Harder, K.Helariutta, P.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, A.Keenan, H.Kettunen, P.Kuusiniemi, M.Leino, R.Lemmon, M.Muikku, A.Savelius, J.Uusitalo, P.Van Isacker

First Observation of Excited States in the Neutron Deficient Nuclei ¹⁶⁸Pt and ¹⁷⁰Pt

NUCLEAR REACTIONS ¹¹²Sn(⁶³Cu, 4np), E=338 MeV; ¹¹²Sn(⁶⁰Ni, 2n), E=266 MeV; ¹¹²Sn(⁵⁸Ni, 2n), E=265 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. ¹⁷⁰Pt deduced levels, J, π. ¹⁶⁸Pt deduced transitions. Recoil-decay tagging technique, Jurosphere array. Systematics of Pt levels discussed.

doi: 10.1016/S0370-2693(98)01333-1
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1998LO17 Phys.Rev.Lett. 81, 3337 (1998)

Observation of Fermi Superallowed β⁺ Decays in Heavy Odd-Odd, N = Z Nuclei: Evidence for 0⁺ ground states in ⁷⁸Y, ⁸²Nb, and ⁸⁶Tc

RADIOACTIVITY ⁷⁴Rb, ⁷⁸Y, ⁸²Nb, ⁸⁶Tc(β⁺) [from ⁹²Mo primary beam fragmentation]; measured T_1/2; deduced log ft. ⁷⁴Rb, ⁷⁸Y, ⁸²Nb, ⁸⁶Tc deduced possible ground-state J, π. Beta-fragment coincidence technique.

doi: 10.1103/PhysRevLett.81.3337
Citations: PlumX Metrics

1997HA33 Phys.Lett. 405B, 25 (1997)

M.K.Harder, K.T.Tang, P.Van Isacker

An IBM Description of Coexistence in the Platinum Isotopes

NUCLEAR STRUCTURE A=172-192; calculated levels for Pt isotopes. ^{184,186,188,190,192,194,196,198}Pt; analyzed g for 2⁺ states, isotope shifts. Configuration mixing, interacting boson model approach.

doi: 10.1016/S0370-2693(97)00612-6
Citations: PlumX Metrics

1996HA08 Phys.Lett. 369B, 1 (1996)

M.K.Harder, K.T.Tang

The IBM Extended Consistent-Q Formalism Across the N = 82-126 Shell. Empirical Trends and Anomalies

NUCLEAR STRUCTURE Z=50-82; ¹⁵⁶Gd; analyzed level energy, B(λ) ratio, contour plots; deduced smooth model parameters trends. Interacting boson model, extended consistent-Q formalism, empirical trends, anomalies.

doi: 10.1016/0370-2693(95)01442-X
Citations: PlumX Metrics

1994HA45 Phys.Lett. 331B, 25 (1994)

M.K.Harder, B.Krusche

Anomaly in O(6) ¹⁹⁶Pt

NUCLEAR REACTIONS Pt(n, e^-), E=thermal; measured not given. ¹⁹⁶Pt deduced 0⁺ → 0⁺ transition, γ-multipolarity, configuration. Anomaly in O(6) limit of interacting boson model.

doi: 10.1016/0370-2693(94)90938-5
Citations: PlumX Metrics

1987VE06 J.Phys.(London) G13, L155 (1987)

M.Veskovic, M.K.Harder, K.Kumar, W.D.Hamilton

Softness and Shape Coexistence in the Light Platinum Isotopes

NUCLEAR STRUCTURE ¹⁷⁸Hg, ^{174,178,180,182}Pt, ¹⁷⁴Os; calculated potential energy surfaces. ¹⁷⁶Pt; calculated potential energy surfaces, yrast band B(E2).

doi: 10.1088/0305-4616/13/8/005
Citations: PlumX Metrics

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Note: The following list of authors and aliases matches the search parameter M.Harder: , M.K.HARDER