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Search: Author = F.Riess

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2010HE08      Phys.Rev. C 82, 014316 (2010)

A.Heusler, G.Graw, R.Hertenberger, F.Riess, H.-F.Wirth, T.Faestermann, R.Krucken, T.Behrens, V.Bildstein, K.Eppinger, C.Herlitzius, O.Lepyoshkina, M.Mahgoub, A.Parikh, S.Schwertel, K.Wimmer, N.Pietralla, V.Werner, J.Jolie, D.Mucher, C.Scholl, P.von Brentano

Positive parity states in 208Pb excited by the proton decay of the isobaric analog intruder resonance j15/2 in 209Bi

NUCLEAR REACTIONS 208Pb(p, p'), E=14.8-18.2 MeV; measured Ep, Ip, σ, excitation functions and σ(θ) via isobaric analog resonances (IAR) in 209Bi. Proton spectra fitted by GASPAN analysis. 209Bi; deduced s.p. width, total width, resonance energy for isobaric analog resonance j15/2. 207Pb(d, p), E=22 MeV; analyzed proton spectra; deduced σ. 208Pb; deduced levels, J, π, l-transfers, particle-hole configurations, spectroscopic factors. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.82.014316
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2007HE01      Phys.Rev. C 75, 024312 (2007)

A.Heusler, G.Graw, R.Hertenberger, F.Riess, H.-F.Wirth, R.Krucken, P.von Brentano

Mixing strength in the two lowest 0- states in 208Pb

NUCLEAR REACTIONS 207Pb(d, p), E*=5.2-5.7 MeV; measured Ep, σ(θ). 208Pb deduced 0- states level energies, configuration, spectroscopic factors, mixing strength.

doi: 10.1103/PhysRevC.75.024312
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2006HE21      Phys.Rev. C 74, 034303 (2006)

A.Heusler, G.Graw, R.Hertenberger, F.Riess, H.-F.Wirth, T.Faestermann, R.Krucken, J.Jolie, D.Mucher, N.Pietralla, P.von Brentano

The i11/2f5/2 and i11/2p3/2 neutron particle-hole multiplets in 208Pb

NUCLEAR REACTIONS 208Pb(p, p'), E=14.92-17.48 MeV; measured Ep, σ(E, θ). 207Pb(d, p), E=22 MeV; measured Ed, σ(E, θ). 208Pb deduced levels, J, π, configurations.

doi: 10.1103/PhysRevC.74.034303
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1995SM06      Phys.Rev.Lett. 75, 1050 (1995)

J.F.Smith, J.F.C.Cocks, N.Schulz, M.Aiche, M.Bentaleb, P.A.Butler, F.Hannachi, G.D.Jones, P.M.Jones, R.Julin, S.Juutinen, R.Kulessa, E.Lubkiewicz, A.Plochocki, F.Riess, E.Ruchowska, A.Savelius, J.C.Sens, J.Simpson, E.Wolf

Contrasting Behavior in Octupole Structures Observed at High Spin in 220Ra and 222Th

NUCLEAR REACTIONS 208Pb(18O, 2nα), (18O, 4n), E=95 MeV; measured γγ-coin. 220Ra, 222Th deduced high-spin levels, J, π, shape transition features. Woods-Saxon-Bogolyubov cranking calculations.

doi: 10.1103/PhysRevLett.75.1050
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1994AI01      Nucl.Phys. A567, 685 (1994)

M.Aiche, M.Bentaleb, Ch.Briancon, A.Chevallier, J.Chevallier, J.S.Dionisio, J.Fernandez Niello, R.Kulessa, E.Lubkiewicz, C.Mittag, F.Riess, E.Ruchowska, N.Schulz, A.Seghour, J.C.Sens, Ch.Vieu, M.Wieland

High-Spin Spectroscopy of the Reflection-Asymmetric Nucleus 221Ac

NUCLEAR REACTIONS 209Bi(14C, 2n), E=63-65 MeV; measured Eγ, γγ-, e-γ-coin. 221Ac deduced levels, J, π, γ-branching, ICC. Ge(Li) detectors, electron spectrometer.

doi: 10.1016/0375-9474(94)90032-9
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1992WI02      Phys.Rev. C45, 1035 (1992)

M.Wieland, J.Fernandez Niello, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, R.Kulessa, E.Ruchowska

Sidebands in 219Ra

NUCLEAR REACTIONS 208Pb(14C, 3n), E=65 MeV; measured γγ-coin, DCO ratios. 219Ra deduced levels, J, π, B(λ) ratios, band structure.

doi: 10.1103/PhysRevC.45.1035
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1992WI14      Phys.Rev. C46, 2628 (1992)

M.Wieland, J.Fernandez Niello, B.von Fromberg, F.Riess, M.Aiche, A.Chevallier, J.Chevallier, N.Schulz, J.C.Sens, Ch.Briancon, E.Ruchowska

Search for the I(π) = 1- State in 218Ra

NUCLEAR REACTIONS 208Pb(13C, 3n), E=61 MeV; measured Eγ, Iγ, γγ(θ), oriented nuclei. 218Ra deduced levels, J, π, T1/2.

doi: 10.1103/PhysRevC.46.2628
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1991DR08      J.Phys.(London) G17, 1795 (1991)

G.D.Dracoulis, F.Riess, A.M.Baxter, A.E.Stuchbery

Lifetimes in 216Ra and 217Ra; Development of Collectivity in Trans-Lead Nuclei

RADIOACTIVITY 216,217Ra [from 208Pb(12C, X), (13C, X), E=78, 80 MeV]; measured Eγ, Iγ, γ(t).

NUCLEAR REACTIONS 208Pb(12C, xn), (13C, xn), E=78, 80 MeV; measured Eγ, Iγ, γ(t). 216,217Ra levels deduced T1/2, B(E2), collectivity features. Model comparison.

doi: 10.1088/0954-3899/17/12/003
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1991FE07      Nucl.Phys. A531, 164 (1991)

J.Fernandez-Niello, C.Mittag, F.Riess, E.Ruchowska, M.Stallknecht

Observation of Parity Doublets in 221Ra

NUCLEAR REACTIONS 210Pb(14C, 3nγ), E=61-75 MeV; measured Eγ, Iγ, γγ-coin, γ-multiplicity. 221Ra deduced levels, J, π, band structure, γ-multiplicity. Ge detectors, radioactive target.

doi: 10.1016/0375-9474(91)90575-Q
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1990BA31      Nucl.Phys. A515, 493 (1990)

A.M.Baxter, A.P.Byrne, G.D.Dracoulis, R.A.Bark, F.Riess, A.E.Stuchbery, M.C.Kruse, A.R.Poletti

Spectroscopy of High-Spin States of 206Po

NUCLEAR REACTIONS 198Pt(13C, 5n), E=70-80 MeV; measured γγ(t), (13C)γ(t), Eγ, Iγ, Iγ(E), Iγ(θ), I(ce). 206Po deduced levels, J, π, T1/2, B(λ), ICC. Enriched targets, Ge, Si(Li) detectors, pulsed beam. Empirical shell model calculations.

doi: 10.1016/0375-9474(90)90595-D
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1989BA29      J.Phys.(London) G15, L169 (1989)

R.A.Bark, G.D.Dracoulis, A.E.Stuchbery, A.P.Byrne, A.M.Baxter, F.Riess, P.K.Weng

Low-Frequency Band Crossing in 171Re: A deformed intruder interpretation

NUCLEAR REACTIONS 144Sm(30Si, 2np), E=145 MeV; 140Ce(35Cl, 4n), E=170 MeV; measured γγ-coin, γ(θ). 171Re deduced levels, J, π, Nilsson assignments, B(λ) ratios, band structure.

doi: 10.1088/0954-3899/15/8/005
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1989BA49      Nucl.Phys. A501, 157 (1989)

R.A.Bark, G.D.Dracoulis, A.E.Stuchbery, A.P.Byrne, A.M.Baxter, F.Riess, P.K.Weng

Configuration-Dependent Deformations in 171Re

NUCLEAR REACTIONS 144Sm(30Si, 2np), E=145 MeV; 140Ce(35Cl, 4n), E=170 MeV; 149Sm(28Si, 3np), E=145 MeV; measured γγ-coin, γ(θ). 171,173Re deduced levels, J, π, configurations, alignments, B(M1)/B(E2) ratios. Particle-rotor, cranked shell-model analyses, three-band mixing.

doi: 10.1016/0375-9474(89)90570-8
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1989DR02      Nucl.Phys. A493, 145 (1989)

G.D.Dracoulis, F.Riess, A.E.Stuchbery, R.A.Bark, S.L.Gupta, A.M.Baxter, M.Kruse

Properties of (15/2)- States in 215Ra and 217Th; Evaluation of the (15/2)- to (9/2)+ E3 strength in N = 127 isotones

NUCLEAR REACTIONS 208Pb(12C, 5n), E=80 MeV; 206Pb(13C, 4n), E=78 MeV; 204Pb(16O, 3n), E=84 MeV; measured Eγ, Iγ(t), I(ce)(t). 215Ra, 217Th deduced levels, ICC, T1/2, B(E3). Enriched targets, pulsed beams, Ge, Si(Li), Compton suppressed detector. Model comparison.

NUCLEAR STRUCTURE 209Pb, 211Po, 213Rn, 215Ra, 217Th; calculated levels, B(E3). Particle-octupole vibration coupling.

doi: 10.1016/0375-9474(89)90537-X
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1989KU23      Z.Phys. A334, 299 (1989)

R.Kulessa, Ch.Briancon, A.Lefebvre, C.F.Liang, J.P.Thibaud, R.J.Walen, A.Celler, Ch.Lauterbach, J.De Boer, Ch.Mittag, F.Riess, Ch.Schandera, H.Emling, S.Hlavac, R.S.Simon, I.N.Mikhailov, Ph.N.Usmanov

Coulomb Excitation of 230Th with 32S, 84Kr and 142Nd Projectiles

NUCLEAR REACTIONS 230Th(32S, 32S'), E=135 MeV; 230Th(84Kr, 84Kr'), E=440 MeV; 230Th(142Nd, 142Nd'), E=682 MeV; measured (particle)γ-coin following Coulomb excitation, Eγ, Iγ. 230Th deduced levels, Iγ, B(λ), band structure.


1988DR06      Nucl.Phys. A486, 414 (1988)

G.D.Dracoulis, R.A.Bark, A.E.Stuchbery, A.P.Byrne, A.M.Baxter, F.Riess

Band Crossing in 170Os

NUCLEAR REACTIONS 144Sm(29Si, 3n), E=142 MeV; 115In(58Ni, 2np), E=250 MeV; measured γγ-coin, γ(θ). 170Os deduced levels, J, π. Deformation systematics, cranked shell model interpretation, three band mixing in 170,172Os.

doi: 10.1016/0375-9474(88)90244-8
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1988GA33      Phys.Lett. B 215, 242 (1988)

M.Gai, J.F.Ennis, D.A.Bromley, H.Emling, F.Azgui, E.Grosse, H.J.Wollersheim, C.Mittag, F.Riess

Enhanced E1 deexcitations in 218Ra and the evolution of reflection asymmetry at moderate spins

NUCLEAR REACTIONS 13C(208Pb, 3n), E=5.31 MeV/nucleon; measured Doppler-shifted Eγ, Iγ. 218Ra levels deduced T1/2, B(E1), B(E2). Recoil distance technique.

doi: 10.1016/0370-2693(88)91427-X
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1985CE01      Nucl.Phys. A432, 421 (1985)

A.Celler, Ch.Briancon, J.S.Dionisio, A.Lefebvre, Ch.Vieu, J.Zylicz, R.Kulessa, C.Mittag, J.Fernandez-Niello, Ch.Lauterbach, H.Puchta, F.Riess

Yrast Levels of 220Ra Populated in the 208Pb(14C, 2n) Reaction

NUCLEAR REACTIONS, ICPND 208Pb(14C, 2nγ), (14C, 3n), (14C, 4n), (14C, 5n), E=60-83 MeV; measured Eγ, Iγ, γγ-, (ce)γ-coin, I(ce); deduced σ(E) for 220,219,218,217Ra production. 220Ra deduced levels J, π, B(E1)/B(E2) ratios, ICC. Ge(Li), Ge detectors, electron spectrometer, enriched targets, pulsed beam.

doi: 10.1016/0375-9474(85)90252-0
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1984AU13      Z.Phys. A318, 323 (1984)

H.Auer, J.Fernandez-Niello, H.Puchta, F.Riess

Levels in 160Yb from the Radioactive Decay of 160Lu

RADIOACTIVITY 160Lu(β+), (EC) [from 144Sm(19F, 3n), E=85 MeV]; measured T1/2, γγ-, (X-ray)γ-coin, I(ce), σ(Eγ). 160Lu deduced β-decaying levels, T1/2, isomer configuration. 160Yb deduced levels, γ-branching, K-shell ICC, band structure, γ-multipolarity, J, π.

doi: 10.1007/BF01418090
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1984DE28      Nuovo Cim. 81A, 245 (1984)

J.De Boer, Ch.Lauterbach, Ch.Mittag, F.Riess, Ch.Schandera, Ch.Briancon, A.Lefebvre, C.F.Liang, J.P.Thibaud, R.T.Walen, H.Emling, R.S.Simon, A.Celler, R.Kulessa

Coulomb Excitation of 230Th

NUCLEAR REACTIONS 230Th(32S, 32S'), E=135 MeV; 230Th(84Kr, 84Kr'), E=440 MeV; 230Th(142Nd, 142Nd'), E=447 MeV; measured (particle)γ-coin following Coulomb excitation. 230Th deduced levels, J, π, band structure, γ-branching.

doi: 10.1007/BF02724168
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1984LA13      Phys.Lett. 140B, 187 (1984)

Ch.Lauterbach, J.de Boer, Ch.Mittag, F.Riess, Ch.Schandera, Ch.Briancon, A.Lefebvre, S.Hlavac, R.S.Simon

High-Spin States in 230Th Populated via Coulomb Excitation with 142Nd Projectiles

NUCLEAR REACTIONS 230Th(142Nd, 142Nd'), E=4.8 MeV/nucleon; measured Eγ, Iγ following Coulomb excitation. 230Th deduced levels, J, π, rotational band characteristics, configurations, alignment pattern.

doi: 10.1016/0370-2693(84)90917-1
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1984RO20      Nucl.Phys. A426, 379 (1984)

N.Roy, D.J.Decman, H.Kluge, K.H.Maier, A.Maj, C.Mittag, J.Fernandez-Niello, H.Puchta, F.Riess

Spectroscopy of High-Spin States in 217Ra

NUCLEAR STRUCTURE 217Ra; calculated levels. Shell model.

NUCLEAR REACTIONS 208Pb(12C, 3n), (13C, 4n), E=65-84 MeV; measured γ(θ), Eγ, Iγ, γγ-, (ce)(ce)-coin. 217Ra deduced levels, J, π, B(λ) ratios, T1/2. Enriched targets, Ge, Ge(Li), Si-Li detectors, superconducting solenoid.

doi: 10.1016/0375-9474(84)90113-1
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1983ST19      Phys.Rev. C27, 1349 (1983)

H.Stroebele, R.Brockmann, J.W.Harris, F.Riess, A.Sandoval, R.Stock, K.L.Wolf, H.G.Pugh, L.S.Schroeder, R.E.Renfordt, K.Tittel, M.Maier

Charged-particle exclusive analysis of central Ar+KCl and Ar+Pb reactions at 1.8 and 0.8 GeV/nucleon

NUCLEAR REACTIONS K, Cl(40Ar, π-), E=0.36-1.8 GeV/nucleon; K, Cl(α, π-), Ba, I(40Ar, π-), E=977, 772 MeV/nucleon; measured pion multiplicity; deduced incompressibility constant. KCl, BaI2 targets. Central collisions, cascade model.

doi: 10.1103/PhysRevC.27.1349
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1982FE04      Nucl.Phys. A391, 221 (1982)

J.Fernandez-Niello, H.Puchta, F.Riess, W.Trautmann

High-Spin States in 218Ra

NUCLEAR REACTIONS 208Pb(13C, 3nγ), E=60-83 MeV; measured Eγ, Iγ(E, t), Iγ(θ, t), linear polarization P(γ), γγ-, γX-ray-coin. 218Ra deduced level energies J, π, B(E1)/B(E2) ratios. Planar Ge, Ge(Li), NaI(Tl) detectors, five-detector Compton polarimeter, enriched targets, pulsed beam.

doi: 10.1016/0375-9474(82)90229-9
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1981DA08      Z.Phys. A300, 71 (1981)

G.Dannhauser, J.de Boer, R.Lutter, F.Riess, H.Bohn

The Quadrupole Moment Q2+ of 32S

NUCLEAR REACTIONS 60Ni(32S, 32S'), E=70-73 MeV; measured 32Sγ-coin, Coulomb excitation. 32S level deduced quadrupole moment.


1980ZI04      Verh.Deut.Phys.Ges. 15, 1231 (1980)

R.Zimmermann, H.Behrens, J.de Boer, F.Riess, R.Novotny, D.Pelte, U.Winkler

Coulombanregung von 226Ra

NUCLEAR REACTIONS 226Ra(32S, 32S'), E=150 MeV; 226Ra(58Ni, 58Ni'), E=243 MeV; measured Coulomb excitation, γ(particle)-coin. 226Ra deduced levels, J, π, band structure.


1976FI05      Phys.Rev. C14, 28 (1976)

G.A.Fisher, P.Paul, F.Riess, S.S.Hanna

Giant E1 Resonances in 8Be from the Reaction 7Li(p, γ)8Be

NUCLEAR REACTIONS 7Li(p, γ), E=0.8-17.6 MeV; measured σ(E, Eγ, θ). 8Be deduced giant resonances, Γγ.

doi: 10.1103/PhysRevC.14.28
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1975DO12      Phys.Rev. C12, 1547 (1975)

D.J.Donahue, O.Hausser, R.L.Hershberger, R.Lutter, F.Riess

Transition Rates between Two-Body States in 206Tl, 208Bi, and 210Bi

NUCLEAR REACTIONS 205Tl, 209Bi(17O, 16O), 209Bi(17O, 18O), E=75 MeV; measured recoil distance, DSA. 206Tl, 208,210Bi levels deduced T1/2, B(λ).

doi: 10.1103/PhysRevC.12.1547
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1975TR08      Phys.Rev.Lett. 35, 1694 (1975)

W.Trautmann, D.Proetel, O.Hausser, W.Hering, F.Riess

Spectroscopy on the Gamma Decay of Highly Excited High-Spin States by Angular-Correlation and Feeding-Time Measurements

NUCLEAR REACTIONS 144Sm(16O, 3nγ), 150Sm(16O, 4nγ), E=79.5 MeV; 144Sm(16O, 2nγ), E=72.7, 71.3 MeV; 144Sm(18O, 3nγ), E=74.7 MeV; 148Sm(16O, 3nγ), (16O, 4nγ), E=77.5 MeV; measured γ-continuum. 144Sm(16O, 2nγ), E=72 MeV; measured γγ(θ). 158,159Yb transitions deduced γ-multiplicities, feeding times.

doi: 10.1103/PhysRevLett.35.1694
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1974HA48      Phys.Lett. 52B, 329 (1974)

O.Hausser, D.J.Donahue, R.L.Hershberger, R.Lutter, F.Riess, H.Bohn, T.Faestermann, F.V.Feilitzsch, K.E.G.Lobner

Particle-Vibration Coupling in 107Cd

NUCLEAR REACTIONS 105Pd(α, 2nγ), E=24 MeV; measured Eγ, γγ(θ, H, t). 94Zr(16O, 3nγ), E=56 MeV; measured recoil distance, γγ(θ, H, t), DSA. 107Cd levels deduced g, T1/2.

doi: 10.1016/0370-2693(74)90054-9
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1974LU03      Nucl.Phys. A229, 230 (1974)

R.Lutter, O.Hausser, D.J.Donahue, R.L.Hershberger, F.Riess, H.Bohn, T.Faestermann, F.V.Feilitzsch, K.E.G.Lobner

Negative-Parity States in Pb Isotopes: g-Factor of the 480 ns, Jπ = 9- Isomer in 200Pb

NUCLEAR REACTIONS 198,200,202Hg(α, 2nγ), E=27 MeV; measured Iγ(θ, H, t). 200,202Pb deduced g, T1/2. 204Pb level deduced g. Enriched targets.

doi: 10.1016/0375-9474(74)90785-4
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1973PR11      Phys.Rev. C7, 2137 (1973)

D.Proetel, F.Riess, E.Grosse, R.Ley, M.R.Maier, P.von Brentano

Gamma Decay of Excited States in 210Bi and an Interpretation with the Shell Model

NUCLEAR REACTIONS 209Bi(d, pγ), E=8.0, 10.0 MeV; measured Eγ, pγ-coin, γγ-coin, Iγ, dγ(t). 210Bi deduced levels, γ-branching, T1/2.

doi: 10.1103/PhysRevC.7.2137
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1972RO17      Nucl.Phys. A189, 641 (1972)

C.Rolfs, H.P.Trautvetter, E.Kuhlmann, F.Riess

A Study of Excited States of 21Ne

NUCLEAR REACTIONS 18O(α, nγ), E=4.9-11.5 MeV; measured Eγ, γγ, nγ-coin, σ(E;Eγ, θ(γ), θ(nγ), θ(γγ)), DSA. 21Ne deduced levels, J, π, γ-mixing, T1/2. Enriched target.

doi: 10.1016/0375-9474(72)90319-3
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1972RO20      Nucl.Phys. A191, 209 (1972)

C.Rolfs, R.Kraemer, F.Riess, E.Kuhlmann

A Study of the Low-Lying States in 22Mg

NUCLEAR REACTIONS 20Ne(3He, nγ), E=4.3-11.5 MeV; measured Eγ, Iγ, DSA, nγ(θ), nγ-, nγγ-coin. 22Mg deduced levels, γ-branching, J, γ-mixing, π, T1/2. Enriched target.

doi: 10.1016/0375-9474(72)90603-3
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1971RI13      Nucl.Phys. A175, 462 (1971)

F.Riess, W.J.O'Connell, P.Paul

Radiative Proton Capture into 14N

NUCLEAR REACTIONS 13C(p, γ0), E=3-18 MeV; measured σ(E, θ), 13C(p, γ1), E=5.5-18 MeV; measured σ(E, θ); 13C(p, p'γ), E=3-17 MeV; measured σ(E). 14N deduced levels, J, π. Enriched target.

doi: 10.1016/0375-9474(71)90442-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2679.


1971RO11      Nucl.Phys. A167, 449 (1971)

C.Rolfs, E.Kuhlmann, F.Riess, R.Kraemer

The 4433 and 6450 keV States in 21Ne

NUCLEAR REACTIONS 18O(α, nγ), E=7.5-11.5 MeV; measured Eγ, σ(Eγ, En, θ(γγ), θ(nγ)), γγ-coin, nγγ-triple correlation, Doppler shift attenuation. 21Ne deduced levels, J, π, γ-mixing, T1/2. Enriched target.

doi: 10.1016/0375-9474(71)90056-X
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1969RO11      Nucl.Phys. A129, 231 (1969)

C.Rolfs, W.Trost, E.Kuhlmann, R.Kramer, F.Riess

Study on the Low-Lying States of 21Na

NUCLEAR REACTIONS 20Ne(d, nγ), E=2.37-5.32 MeV; measured Eγ, nγ-coin, nγγ, nγ(θ). 21Na deduced levels, γ-branching, J, delta(E2/M1). Natural, enriched targets.

doi: 10.1016/0375-9474(69)90924-5
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1969RO22      Nucl.Phys. A137, 481 (1969)

C.Rolfs, W.Trost, F.Riess, R.Kramer, E.Kuhlmann

The 3576 and 3616 keV States in 18Ne

NUCLEAR REACTIONS 16O(3He, nγ), E = 9.5 - 11.5 MeV; measured σ(E;En, Eγ1, Eγ2, θ(nγ)). 18Ne deduced levels, γ-branching, J, σ(n), π. Natural target.

doi: 10.1016/0375-9474(69)90086-4
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1969SN01      Phys.Rev.Letters 22, 239(1969)

K.A.Snover, D.W.Heikkinen, F.Riess, H.M.Kuan, S.S.Hanna

Lowest T = 2 Level in 28Si Observed as a Highly Forbidden Compound-Nucleus Resonance

NUCLEAR REACTIONS 24Mg(α, γ), (α, α'), E=6.09-6.13 MeV; measured σ(E;Eγ), σ(E;Eα', θ). 28Si deduced resonances, level-width.

doi: 10.1103/PhysRevLett.22.239
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1968RI16      Phys.Rev. 176, 1140(1968)

F.Riess, P.Paul, J.B.Thomas, S.S.Hanna

Lifetimes of Levels in 12C, 13C, and 13N

NUCLEAR REACTIONS 13C(p, p'), E=4.1, 4.125, 4.55 MeV; 12C(d, p), E=1.79, 2.715, 3.60 MeV; 12C(p, γ), E approx. 0.459 MeV; 10B(α, p), E=2.9 MeV; measured Doppler - shift attenuation. 12,13C, 13N levels, deduced T1/2.

doi: 10.1103/PhysRev.176.1140
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1967KU06      Phys.Letters 25B, 217 (1967)

H.M.Kuan, D.W.Heikkinen, K.A.Snover, F.Riess, S.S.Hanna

Observation of T = 2 Level in 20Ne as a Compound Nucleus Resonance

NUCLEAR STRUCTURE 20Ne, 19F; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90043-3
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1967RI09      Phys.Rev.Letters 19, 367 (1967)

F.Riess, W.J.O'Connell, D.W.Heikkinen, H.M.Kuan, S.S.Hanna

Observation of T = 2 Level in 24Mg as a Compound-Nucleus Resonance

NUCLEAR STRUCTURE 24Mg; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.19.367
Citations: PlumX Metrics


1966RI02      Nucl.Phys. 78, 385(1966)

F.Riess, W.Trost

The Parity of the 6.89 MeV Level in 14C

NUCLEAR REACTIONS 13C(d, p), E=3 MeV; measured γ-polarization, 14C level deduced π. Enriched target.

doi: 10.1016/0029-5582(66)90615-8
Citations: PlumX Metrics


1965RI02      Phys.Rev. 137, B507 (1965)

F.Riess, W.Trost, H.J.Rose, E.K.Warburton

Quadrupole-Dipole Mixture of the N14 3.95→0 gamma-Ray Transition

NUCLEAR STRUCTURE 12C; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.137.B507
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1964RO03      Nucl.Phys. 52, 481 (1964)

H.J.Rose, F.Riess, W.Trost

The 10.43 MeV State in N14

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

doi: 10.1016/0029-5582(64)90709-6
Citations: PlumX Metrics


1964TR04      Phys.Letters 10, 83 (1964)

W.Trost, H.J.Rose, F.Riess

Direct Radiative Capture of Protons into the Lowest Odd-Parity States of N14

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

doi: 10.1016/0031-9163(64)90588-8
Citations: PlumX Metrics


1963RO17      Nucl.Phys. 44, 287 (1963)

H.J.Rose, W.Trost, F.Riess

The Gamma Decay of the 10.22 MeV State in N14

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

doi: 10.1016/0029-5582(63)90027-0
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1962RO21      Nuclear Phys. 36, 583 (1962)

H.J.Rose, F.Uihlein, F.Riess, W.Trost

Polarization Measurements on the 5.83 → 5.10 MeV Gamma Transition in N14

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

doi: 10.1016/0029-5582(62)90485-6
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1960RO23      Nuclear Phys. 21, 367 (1960)

H.J.Rose, F.Riess, W.Trost

Ground State Gamma Transtions from States at 10.09 and 10.24 MeV in N14 and Reinvestigation of the 9.17- and 10.43-MeV Gamma Ray Distributions

NUCLEAR STRUCTURE 14N; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(60)90062-6
Citations: PlumX Metrics


1959RO54      Nuclear Phys. 12, 510 (1959)

H.J.Rose, W.Trost, F.Riess

The Spin Assignments of the 9.16 MeV and 6.44-MeV States in N14

doi: 10.1016/0029-5582(59)90024-0
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