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NSR database version of April 27, 2024.

Search: Author = S.Heppner

Found 8 matches.

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1993BI05      Nucl.Phys. A553, 527c (1993)

U.Birkental, A.P.Byrne, S.Heppner, H.Hubel, W.Schmitz, P.Fallon, P.D.Forsyth, J.W.Roberts, H.Kluge, E.Lubkiewicz, G.Goldring

G-Factors of High-Spin States in ¹⁵⁴Dy

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, 4n), E=210 MeV; measured γ(θ, H). ¹⁵⁴Dy levels deduced g, configuration. Recoil transient field technique.

doi: 10.1016/0375-9474(93)90653-F
Citations: PlumX Metrics

1993BI09      Nucl.Phys. A555, 643 (1993)

U.Birkental, A.P.Byrne, S.Heppner, H.Hubel, W.Schmitz, P.Fallon, P.D.Forsyth, J.W.Roberts, H.Kluge, E.Lubkiewicz, G.Goldring

High-Spin g-Factors in ¹⁵⁴Dy

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, 4n), E=210 MeV; measured γγ-coin, recoil distance in Gd foil, γγ(θ, H). ¹⁵⁴Dy deduced levels, J, π, g-factors, band structure.

doi: 10.1016/0375-9474(93)90493-H
Citations: PlumX Metrics

1991ME06      Z.Phys. A339, 317 (1991)

D.Mehta, Y.K.Agarwal, K.P.Blume, S.Heppner, H.Hubel, M.Murzel, K.Theine, W.Gast, G.Hebbinghaus, R.M.Lieder, W.Urban

Spectroscopy of ¹⁹⁵Hg and ¹⁹⁶Hg

NUCLEAR REACTIONS ¹⁹⁸Pt(α, xn), E=78 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. ^195,196Hg deduced levels, J, π, band structure.

doi: 10.1007/BF01560632
Citations: PlumX Metrics

1990MU14      Nucl.Phys. A516, 189 (1990)

M.Murzel, U.Birkental, K.P.Blume, S.Heppner, H.Hubel, J.Recht, W.Schmitz, K.Theine, H.Kluge, A.Kuhnert, K.H.Maier, G.Hebbinghaus, H.Schnare

Spectroscopy of ¹⁶⁰Hf

NUCLEAR REACTIONS ¹⁴⁴Sm(²⁰Ne, xn), E=105-120 MeV; ¹⁴⁴Sm(¹⁹F, xn), E=105 MeV; measured γγ-coin, γγ(θ). ^160,159Hf deduced levels, J. Systematic comparison of Z=72 isotopes. Cranked shell model, double routhians. Enriched targets.

doi: 10.1016/0375-9474(90)90056-R
Citations: PlumX Metrics

1989BY03      Z.Phys. A334, 247 (1989)

A.P.Byrne, U.Birkental, H.Hubel, K.P.Blume, M.Murzel, S.Heppner, K.Theine

High-Spin States in ²⁰⁵Bi

NUCLEAR REACTIONS ²⁰⁵Tl(α, 4n), E=52 MeV; measured γγ-coin, γ(θ), γ linear polarization. ²⁰⁵Bi deduced levels, J, π, configuration. Shell model calculation.

1989MU13      Z.Phys. A334, 125 (1989)

M.Murzel, S.C.Pancholi, U.Birkental, S.Heppner, H.Hubel, K.Theine, H.Grawe, H.Kluge

Lifetimes of Excited States in ¹⁶⁴Hf

NUCLEAR REACTIONS ¹⁴⁸Sm(²⁰Ne, 4n), E=117 MeV; measured γγ-coin, Doppler shifted recoil distance. ¹⁶⁴Hf levels deduced T_1/2, transition quadrupole moments.

1989WO06      Z.Phys. A333, 413 (1989)

H.Wolters, W.Ott, R.Wirowski, A.Dewald, J.Theuerkauf, J.Eberth, K.O.Zell, P.von Brentano, W.Gast, G.Hebbinghaus, P.Kleinheinz, A.Kramer-Flecken, R.M.Lieder, T.Morek, T.Rzaca-Urban, H.Schnare, C.Senff, W.Urban, H.Grawe, H.Kluge, K.H.Maier, S.Heppner, H.Hubel, A.P.Byrne, W.Schmitz

High Spin States in Doubly-Closed Shell Nucleus ¹⁴⁶Gd

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁰Ar, 4n), ¹⁰²Ru(⁴⁸Ca, 4n), E not given; measured γγ-coin. ¹⁴⁶Gd deduced levels, J, π.

1987HE16      Phys.Rev.Lett. 59, 2024 (1987)

G.Hebbinghaus, T.Rzaca-Urban, C.Senff, R.M.Lieder, W.Gast, A.Kramer-Flecken, H.Schnare, W.Urban, G.de Angelis, P.Kleinheinz, W.Starzecki, J.Styczen, P.von Brentano, A.Dewald, J.Eberth, W.Lieberz, T.Mylaeus, A.v.d.Werth, H.Wolters, K.O.Zell, S.Heppner, H.Hubel, M.Murzel, H.Grawe, H.Kluge

Observation of Superdeformation in the Doubly Closed-Shell Nucleus ¹⁴⁶Gd

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁰Ar, X), E=180 MeV; measured γγ-energy correlation, DSA. ¹⁴⁶Gd deduced levels, moment of inertia, deformation, superdeformation characteristics, quadrupole moment, stretched E2 transitions.

doi: 10.1103/PhysRevLett.59.2024
Citations: PlumX Metrics