NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of May 10, 2024.

Search: Author = M.Alpsten

Found 13 matches.

Back to query form



1973JO09      Phys.Scr. 7, 147 (1973)

B.Jonson, M.Alpsten, A.Appelqvist, B.Bengtsson, K.A.Johansson

The Decay of 210Rn to Levels in 210At

RADIOACTIVITY 210Rn; measured Eγ, Iγ, I(ce), γγ-coin. Deduced ICC, log ft. 210At deduced levels, J, π, γ-multipolarities.

doi: 10.1088/0031-8949/7/4/002
Citations: PlumX Metrics


1973JO14      Phys.Scr. 8, 142 (1973)

B.Jonson, M.Alpsten, A.Appelqvist, B.Bengtsson, K.A.Johansson

The Decay of 209Rn to Levels in 209At

RADIOACTIVITY 209Rn; measured Eγ, Iγ, I(ce), γγ-coin. Deduced log ft, ICC. 209At deduced levels, J, π, γ-multipolarity.

doi: 10.1088/0031-8949/8/4/003
Citations: PlumX Metrics


1972AL25      Phys.Scr. 5, 41 (1972)

M.Alpsten, G.Astner

The Decays of 205Po and 203Po

RADIOACTIVITY 203,205Po; measured Eγ, Iγ, γγ-coin, I(ce), γγ-delay; deduced log ft. 203,205Bi deduced levels, J, π, ICC, γ-multipolarity, T1/2, γ-branching.

doi: 10.1088/0031-8949/5/1-2/007
Citations: PlumX Metrics


1971AL31      Phys.Scr. 4, 137 (1971)

M.Alpsten, A.Appelqvist

Properties of 209Po as Observed in the Decay of 209At

RADIOACTIVITY 209At; measured Eγ, Iγ, I(ce), γγ-coin, γce-delay deduced log ft, EC-branching. 209Po deduced levels, J, π, ICC, γ-multipolarity, T1/2.

doi: 10.1088/0031-8949/4/4-5/001
Citations: PlumX Metrics


1971AS03      Nucl.Phys. To Be Published (1971)

G.Astner, B.Jonson, M.Alpsten, A.Appelqvist

Properties of Neutron-Deficient Odd-Mass Polonium Isotopes


1971HA03      Nucl.Phys. A160, 445 (1971)

P.G.Hansen, B.Jonson, J.Zylicz, M.Alpsten, A.Appelqvist, G.Nyman

The Alpha Decay of 179Hg and 178Hg

RADIOACTIVITY 178,179Hg[from Pb(p, 3pxn)]; measured T1/2, Iα; deduced Qα; 175Pt[from α-decay of 179Hg]; measured Iα; deduced α-branching. Mass-separated samples, natural target.

doi: 10.1016/0375-9474(71)90144-8
Citations: PlumX Metrics


1971HO07      Phys.Lett. 34B, 591 (1971)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson, M.Alpsten, G.Andersson, A.Appelqvist, B.Bengtsson, O.B.Nielsen

Beta-Delayed Proton Emission from 115,117Xe and 179,181,183Hg

RADIOACTIVITY 115,117Xe, 179,181,183Hg; measured β-delayed p-spectra, T1/2.

doi: 10.1016/0370-2693(71)90145-6
Citations: PlumX Metrics


1971JO19      Nucl.Phys. A174, 225 (1971)

B.Jonson, M.Alpsten, A.Appelqvist, G.Astner

Properties of Neutron-Deficient Odd-Mass Polonium Isotopes

RADIOACTIVITY 205,207,209Rn[from 232Th(p, spall)]; measured Eα, αγ-coin; 203,205At[from Rn decay]; measured Eγ, Iγ, I(ce), γγ-coin; 201mPo[from 209Bi(p, 9n)]; measured Eγ, Iγ, I(ce). 205,203,201Po deduced levels, J, π. 205Po level deduced T1/2. Ge(Li), Si(Li) detectors, magnetic spectrometer, Ge(Li)-Ge(Li) coin.

doi: 10.1016/0375-9474(71)90660-9
Citations: PlumX Metrics


1971JO20      Nucl.Phys. A177, 81 (1971)

B.Jonson, M.Alpsten, A.Appelqvist, G.Astner

Levels in 207Po Populated in the Decay of 207At

RADIOACTIVITY 207At[from 207Rn, 232Th(p, spall)]; measured Eγ, Iγ, I(ce), γγ-coin; deduced ICC log ft. 207Po deduced levels, J, π, γ-multipolarity. Ge(Li), Si(Li) detectors, magnetic spectrometer, Ge(Li)-Ge(Li) coin.

doi: 10.1016/0375-9474(71)90164-3
Citations: PlumX Metrics


1970AS01      Nucl.Phys. A140, 643 (1970)

G.Astner, M.Alpsten

Gamma-Ray Transitions in 207Bi Following the Decay of 207Po

RADIOACTIVITY 207Po[from 209Bi(p, 3n)]; measured Eγ, Iγ; deduced β+/EC branching, log ft. 207Bi deduced levels, ICC, γ-multipolarity, J, π. Ge(Li) detector.

doi: 10.1016/0375-9474(70)90585-3
Citations: PlumX Metrics


1970HA18      Nucl.Phys. A148, 249 (1970)

P.G.Hansen, H.L.Nielsen, K.Wilsky, M.Alpsten, M.Finger, A.Lindahl, R.A.Naumann, O.B.Nielsen

Studies of the α-Active Isotopes of Mercury, Gold, and Platinum

RADIOACTIVITY 179,180,181,182,183,184,185,186,187Hg[from Pb(p, X)]; 181,182,183,184,185Au, 175,176,177,178,179Pt[from Hg decay]; measured T1/2, Eα, Iα, αγ-coin; deduced Qα, α-branching, T1/2(α). 177,178,180,181,183Pt, 174Os deduced levels. Si surface-barrier detector, NaI(Tl)-Ge(Li) coin.

doi: 10.1016/0375-9474(70)90622-6
Citations: PlumX Metrics


1969AL10      Nucl.Phys. A134, 407 (1969)

M.Alpsten, G.Astner

Positive-Parity States in Some Odd-Mass Bismuth Isotopes

RADIOACTIVITY 207,205,203,201Po, 201mBi [from 209Bi(p, xn)]; measured Eγ, Iγ, I(ce), γγ-coin, deduced ICC. 207,205,203,201Bi deduced levels, J, π. Ge(Li), Si(Li) detectors, magnetic spectrometer, NaI(Tl)-Ge(Li) coin.

doi: 10.1016/0375-9474(69)91064-1
Citations: PlumX Metrics


1969HA03      Phys.Lett. 28B, 415 (1969); Erratum Phys.Lett. 28B, 663 (1969)

P.G.Hansen, P.Hornshoj, H.L.Nielsen, K.Wilsky, H.Kugler, G.Astner, E.Hagebo, J.Hudis, A.Kjelberg, F.Munnich, P.Patzelt, M.Alpsten, G.Andersson, A.Appelqvist, B.Bengtsson, R.A.Naumann, O.B.Nielsen, E.Beck, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, J.Alstad, T.Jahnsen, A.C.Pappas, T.Tunaal, R.Henck, P.Siffert, G.Rudstam

Decay Characteristics of Short-Lived Radio-Nuclides Studied by On-Line Isotope Separator Techniques

RADIOACTIVITY 43Ar, 101Cd, 109Sn, 115I, 115Xe, 205,225,226Rn, 224,225,226Fr; measured T1/2. 75Kr, 119I, 119Xe, 186Pt, 186,188Au, 187,188Hg; measured Eγ. 198,200,202Po; measured Iα. 102,103Cd, 116,117,118I, 116,117,118Xe, 184Pt, 184Au; measured T1/2, Eγ. 79,81Kr, 125,127Xe; measured T1/2, Eγ, I(ce). 103Ag; measured T1/2, Eγ, I(ce), γγ-delay. 187,189,191Pt, 189Au, 206Hg; measured Eγ, γγ-delay. 181Hg; measured T1/2, Eα. 182,183,185Hg; measured T1/2, Eα, Iα. 184,186Hg; measured T1/2, Eα, Iα, Eγ. 202,204,206Rn; measured T1/2, Iα. 103Pd, 187,189,191Ir, 189Pt, 206Tl deduced levels, T1/2.

doi: 10.1016/0370-2693(69)90337-2
Citations: PlumX Metrics


Back to query form