References quoted in the ENSDF dataset: 168ER ADOPTED LEVELS, GAMMAS

56 references found.

Clicking on a keynumber will list datasets that reference the given article.

Return to ADOPTED LEVELS, GAMMAS

1962BO18

Z.Physik 170, 355 (1962)

E.Bodenstedt, H.J.Korner, E.Gerdau, J.Radeloff, L.Mayer, K.Auerbach, J.Braunsfurth, G.Mielken

Der g(R)-Faktor des 2⁺-Rotationsniveaus von Er¹⁶⁸

NUCLEAR STRUCTURE ¹⁶⁸Tm; measured not abstracted; deduced nuclear properties.

1967KU07

Phys.Rev. 161, 1185 (1967); R.P.Scharenberg - Priv.Comm. (April 1972)

J.D.Kurfess, R.P.Scharenberg

Pulsed-Beam Measurements of the Nuclear g Factors of the 2⁺ Rotational States in Neodymium-150, Dysprosium-162 and -164, Erbium-166, -168, and -170, and Tungsten-186

NUCLEAR REACTIONS ¹⁵⁰Nd, ^162,164Dy, ^166,168,170Er, ¹⁸⁶W(p, p'γ), E not given; measured pγ(θ, H, t). ¹⁵⁰Nd, ^162,164Dy, ^166,168,170Er, ¹⁸⁶W levels deduced T_1/2, g. Pulsed beam technique.

doi: 10.1103/PhysRev.161.1185

1967ST17

Phys.Rev. 158, 1118 (1967)

R.S.Stevens, Jr., J.S.Eck, E.T.Ritter, Y.K.Lee, J.C.Walker

New Mossbauer Levels in the Rare Earths Following Coulomb Excitation

NUCLEAR STRUCTURE ¹⁶⁰Gd, ¹⁵⁵Gd, ¹⁵⁶Gd, ¹⁵⁸Gd, ¹⁶⁴Dy, ¹⁶⁸Er; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.158.1118

1968DE28

Proc.Intern.Conf.Hyperfine Struct.Nucl.Radiations, Asilomar, Pacific Grove, Calif. (1967), E.Matthias, D.A.Shirley, Eds., North-Holland Publ.Co., Amsterdam, p.731 (1968)

B.I.Deutch, G.B.Hagemann, K.A.Hagemann, S.Ogaza

Larmor Precession for the 4⁺ States in Some Erbium Isotopes

NUCLEAR REACTIONS ^166,168,170Er(¹⁶O, ¹⁶O'γ), E not given; measured σ(Eγ, E(¹⁶O')), γγ(θ, H). ^166,168,170Er levels deduced g, Larmor precession.

1968MU01

Z.Physik 208, 184 (1968)

E.Munck

Messung der Magnetischen Momente der Tiefsten 2-zustande fur Einige Dy-, Er- und Yb-Isotope

NUCLEAR REACTIONS ¹⁶⁴Dy, ^164,166,168Er, ^170,172,174Yb(γ, γ), E=73-92 keV; measured Mossbauer effect. ¹⁶⁴Dy, ^164,166,168Er, ^170,172,174Yb levels deduced g.

1970BE36

Nucl.Phys. A151, 401 (1970); G.Goldring - Priv.Comm. (April 1972)

I.Ben-Zvi, P.Gilad, M.B.Goldberg, G.Goldring, K.-H.Speidel, A.Sprinzak

Hyperfine Interaction Studies of Heavy Nuclei in Highly Ionized Atoms

NUCLEAR REACTIONS ¹⁴⁸Nd, ¹⁵⁰Sm, ^{152,154,156,158,160}Gd, ^160,162,164Dy, ^168,170Er, ^172,174Yb, ¹⁷⁸Hf, ^182,186W, ^188,190Os(¹⁶O, ¹⁶O'γ), ¹⁸⁶W(³⁵Cl, ³⁵Cl'γ), E ≈ 36 MeV; measured σ(θ(γ), pressure). ¹⁵⁴Gd(¹⁶O, ¹⁶O'γ), E ≈ 36 MeV; measured σ(θ(γ), H). ¹⁵²Gd(α, α'), E=10 MeV; measured σ(Eα'); deduced B(E2). ¹⁵²Gd level deduced T_1/2. ¹⁴⁸Nd, ¹⁵⁰Sm, ^{152,154,156,158,160}Gd, ^160,162,164Dy, ^168,170Er, ^172,174Yb, ¹⁷⁸Hf, ^182,186W, ^188,190Os deduced g for 2⁺ levels. Enriched targets.

doi: 10.1016/0375-9474(70)90289-7

1970HI03

Phys.Rev. C1, 1184 (1970)

D.Hitlin, S.Bernow, S.Devons, I.Duerdoth, J.W.Kast, E.R.Macagno, J.Rainwater, C.S.Wu, R.C.Barrett

Muonic Atoms. I. Dynamic Hyperfine Structure in the Spectra of Deformed Nuclei

ATOMIC PHYSICS, Mesic-Atoms ¹⁵⁰Nd, ¹⁵²Sm, ^162,164Dy, ^168,170Er, ^182,184,186W; measured μ-mesic X-ray spectra; deduced isotope shift, nuclear charge distributions.

doi: 10.1103/PhysRevC.1.1184

1970MCZQ

ORNL-4513, p.56 (1970)

F.K.McGowan, W.T.Milner, R.O.Sayer, R.L.Robinson, P.H.Stelson

Electric Quadrupole Moments of States in ^166,168,170Er, ^172,174,176Yb, And ¹⁸⁶W

NUCLEAR REACTIONS ^166,168,170Er, ^172,174,176Yb, ¹⁸⁶W(¹⁶O, ¹⁶O'γ), E=42 MeV; ^166,168,170Er, ^172,174,176Yb, ¹⁸⁶W(α, α'γ), E=12.5-15 MeV; measured (¹⁶O')(γ)-coin, α'γ-coin, Iγ. ^166,168,170Er, ^172,174,176Yb, ¹⁸⁶W levels deduced quadrupole moment.

1971LA11

Nucl.Phys. A171, 92 (1971)

J.Lange, R.L.Rasera, H.F.Wagner, W.Schaffer

E2/M1 Mixing Ratios of γ-Transitions from the γ-Vibrational Band to the Ground State Band in ¹⁵²Sm, ¹⁵⁴Gd and ¹⁶⁸Er

RADIOACTIVITY ¹⁵²Eu[from ¹⁵¹Eu(n, γ)]; ¹⁵⁴Eu[from ¹⁵³Eu(n, γ)]; ¹⁶⁸Tm[from ¹⁶⁸Er(d, 2n)]; measured γγ(θ). ¹⁵²Sm, ¹⁵⁴Gd, ¹⁶⁸Er deduced γ-mixing(E2/M1). Enriched targets.

doi: 10.1016/0375-9474(71)90366-6

1972DO01

Nucl.Phys. A180, 600 (1972)

J.M.Domingos, G.D.Symons, A.C.Douglas

Multiple Coulomb Excitation of γ-Vibrational Bands in ¹⁶²Dy, ¹⁶⁶Er, ¹⁶⁸Er and ¹⁷⁰Er

NUCLEAR REACTIONS ¹⁶²Dy, ^166,168,170Er(¹⁶O, ¹⁶O'γ), E=45, 59, 60 MeV; measured σ(E), I, (¹⁶O)(γ)(θ). ¹⁶²Dy, ^166,168,170Er deduced B(E2), γ-mixing, band-mixing parameters z₂. Enriched targets; Ge(Li) detector.

doi: 10.1016/0375-9474(72)90882-2

1974IV02

Rev.Roum.Phys. 19, 233 (1974)

E.A.Ivanov, M.Ionescu-Bujor, C.Stoleriu, M.Zaharcu

Short-Lived Isomeric States Excited by Thermal Neutron Capture

NUCLEAR REACTIONS Ge, Ag, Sb, I, Cs, Eu, Tb, Ho, Er, Tm, Lu, Hf, W, Au(n, γ); measured γγ(t). ⁷¹Ge, ^108,110Ag, ¹²²Sb, ¹²⁸I, ¹³⁴Cs, ¹⁵²Eu, ¹⁶⁰Tb, ¹⁶⁶Ho, ¹⁶⁸Er, ¹⁷⁰Tm, ¹⁷⁷Lu, ¹⁹⁸Au levels deduced T_1/2.

1975AB06

Rev.Roum.Phys. 20, 273 (1975)

A.A.Abdurazakov, M.Budzinski, R.Ion-Mikhai, T.A.Islamov, V.A.Morozov, T.M.Muminov, M.Subotovich, V.I.Fominykh, K.Fuya, I.Kholbaev

New Information on the Decay ¹⁶⁸Tm → ¹⁶⁸Er

RADIOACTIVITY ¹⁶⁸Tm; measured Eγ, Iγ, γγ-coin, I(ce), γγ(θ). ¹⁶⁸Er deduced levels, J, π, λ, δ.

1975BE43

Z.Phys. A274, 359 (1975)

M.Behar, L.M.Quinones, Z.W.Grabowski

Multipole Mixing Ratios of Transitions in ¹⁶⁸Er

RADIOACTIVITY ¹⁶⁸Tm; measured γγ(θ, H, t); deduced attenuation factors. ¹⁶⁸Er levels deduced λ, δ.

1978MC02

Nucl.Phys. A297, 51 (1978)

F.K.McGowan, W.T.Milner, R.L.Robinson, P.H.Stelson, Z.W.Grabowski

Coulomb Excitation of Vibrational-Like States in ^166-170Er

NUCLEAR REACTIONS ^166,168,170Er(α, α'γ), E=14 MeV; measured Iγ, Eγ, γ(θ). ^166,168,170Er levels deduced B(E2), B(M1), B(E3), J, π, δ. Enriched targets.

doi: 10.1016/0375-9474(78)90198-7

1980FU03

Phys.Rev. C21, 2575 (1980)

A.Furusawa, M.Kanazawa, S.Hayashibe

g Factors of the 80 and 1094 keV States of ¹⁶⁸Er

RADIOACTIVITY ¹⁶⁸Tm; measured γγ-coin, γ(θ, t), γγ(θ, H), γγ(θ, H, t), Eγ, Iγ. ¹⁶⁸Er levels deduced T_1/2, g.

doi: 10.1103/PhysRevC.21.2575

1980SC15

Phys.Lett. B94, 298 (1980)

K.Schreckenbach, W.Gelletly

The Nature of M1 Admixtures in Intra-Band Transitions in the γ-Vibrational Band

NUCLEAR REACTIONS ¹⁶⁷Er(n, e^-), E=thermal; measured I(L X-ray), ICC ratios. ¹⁶⁸Er levels deduced M1 admixtures, δ in intra-band transitions.

doi: 10.1016/0370-2693(80)90882-5

1981HO31

Hyperfine Interactions 11, 29 (1981)

J.A.Hodges, G.Jehanno, A.Schuhl, Y.Berthier

The Nuclear Magnetic Moment of the I = 2 80.56 keV Mossbauer Level of ¹⁶⁶Er

NUCLEAR MOMENTS ¹⁶⁶Er; measured Mossbauer effect in ErFe₂, ErZn, ErAl₂. ¹⁶⁷Er; measured NMR in ErFe₂, ErZn, ErAl₂. ¹⁶⁶Er level deduced μ.

NUCLEAR REACTIONS ¹⁶⁶Er(γ, γ), E=80.56 keV; measured Mossbauer spectra in ErFe₂, ErZn, ErAl₂.

1981IW04

J.Phys.Soc.Jpn. 50, 3191 (1981)

T.Iwashita

Gamma-Gamma Directional Correlation in the Decay of ¹⁶⁸Tm

RADIOACTIVITY ¹⁶⁸Tm(EC); measured γγ(θ), γγ(θ, t), oriented nuclei. ¹⁶⁸Er transitions deduced δ, transition probability.

1983PF01

J.Phys.(London) B16, L557 (1983)

V.Pfeufer, W.J.Childs, L.S.Goodman

Crossed-Second-Order Effects in the Isotope Shift of the Ground Configuration 4f¹²6s² of Er I

NUCLEAR MOMENTS ^170,168Er; measured optical isotope shifts. High resolution laser atomic beam spectroscopy.

doi: 10.1088/0022-3700/16/19/001

1985BE34

Z.Phys. A322, 1 (1985)

A.Bernard, H.Bruggemeyer, V.Pfeufer

Changes in Mean-Square Nuclear Charge Radii in Er from Optical Isotope Shifts by Laser-Atomic Beam Spectroscopy

NUCLEAR MOMENTS ^{164,166,168,170,172,162}Er; measured isotope shifts. ¹⁶⁷Er deduced magnetic dipole, electric quadrupole constants. ^{162,164,166,167,168,170}Er deduced rms charge radii relative changes.

1985BU12

Nucl.Phys. A442, 424 (1985)

D.G.Burke, B.L.W.Maddaock, W.F.Davidson

Two-Quasineutron States in ¹⁶⁸Er Populated by the ¹⁶⁷Er(d, p) and ¹⁶⁷Er(t, d) Reactions

NUCLEAR REACTIONS ¹⁶⁷Er(d, p), E=12 MeV; measured σ(E(p), θ); ¹⁶⁷Er(t, d), E=15 MeV; measured σ(E(d), θ). ¹⁶⁸Er deduced levels, J, π, band structure two-quasineutron assignments. Enriched targets.

1985BU18

Nucl.Phys. A445, 70 (1985)

D.G.Burke, W.F.Davidson, J.A.Cizewski, R.E.Brown, J.W.Sunier

Two-Quasiproton States in ¹⁶⁸Er Studied by the ¹⁶⁹Tm(t(pol), α)¹⁶⁸Er Reaction

NUCLEAR REACTIONS ¹⁶⁹Tm(polarized t, α), E=17 MeV; measured σ(θ), σ(E(α), θ). ¹⁶⁸Er deduced levels, J, π, K, two-quasiparticle Nilsson assignments.

doi: 10.1016/0375-9474(85)90361-6

1985NE09

Hyperfine Interactions 24, 159 (1985)

R.Neugart

Collinear Laser Spectroscopy on Unstable Isotopes - A Tool of Nuclear Physics

RADIOACTIVITY ¹⁵¹Dy(EC), (β⁺), (α); ^208,222Ra(α); ²³²Ra [from ²³⁸Ra(p, X), E=600 MeV]; measured hfs. Collinear laser spectroscopy.

NUCLEAR MOMENTS ^{158,160,162,164,166,168,170,172,174,176}Yb, ^{152,156,158,160,162,164,166,168,170}Er, ^{148,150,152,154,156,158,160,162,164}Dy, ^{136,138,140,142,144,146}Ba; measured isotope shifts; deduced rms charge radii. Collinear laser spectroscopy.

1987AH03

Hyperfine Interactions 34, 17 (1987)

S.A.Ahmad, P.M.Rao, A.Venugopalan, G.D.Saksena

Evaluation of Changes in Mean-Square Nuclear Charge Radii of Stable Isotopes of Erbium

NUCLEAR MOMENTS ^{162,164,166,168,170}Er; measured optical isotope shifts; deduced rms charge radii.

1987ME04

Phys.Rev. C35, 1468 (1987)

R.A.Meyer, D.R.Nethaway, A.L.Prindle, R.P.Yaffe

Octupole State Properties in ¹⁶⁸Er and the Two-Neutron ([521 1/2][633 7/2]) Configurational Pair

RADIOACTIVITY ¹⁶⁸Tm(EC), (β^-) [from ¹⁶⁹Tm(n, 2n), E=14.8, 40 MeV, Ta spallation]; measured Eγ, Iγ; deduced log ft. ¹⁶⁸Er deduced levels, T_1/2, B(λ), J, π, K, configurations, octupole band K mixing.

doi: 10.1103/PhysRevC.35.1468

1987OK03

Phys.Rev. C35, 1574 (1987)

H.Okamura, S.Matsuki

Isotope Shift in Erbium I by Laser-Atomic-Beam Spectroscopy

NUCLEAR MOMENTS ^{162,164,166,167,168,170}Er; measured optical isotope shift; deduced field shift, hfs constants. ^{162,164,166,167,168,170}Er deduced relative rms charge radii changes. Laser atomic beam spectroscopy, natural Er target.

doi: 10.1103/PhysRevC.35.1574

1988PE06

J.Phys.(London) G14, Supplement S97 (1988)

P.Petkov, W.Andrejtscheff, Ch.Protochristov, W.D.Hamilton, F.Hoyler, V.V.Martynov

Absolute E0, E1 and E2 Transition Rates in Even-Even Nuclei Obtained in Thermal Neutron Capture

NUCLEAR REACTIONS ¹⁶⁷Er, ¹⁹⁵Pt, ¹²³Te(n, γ), E=thermal; measured γγ(θ, t), time-related γ-spectra. ¹⁶⁸Er, ¹⁹⁶Pt, ¹²⁴Te levels deduced T_1/2, B(λ).

NUCLEAR STRUCTURE ¹⁷²Yb; analyzed data; deduced level characteristics, B(λ).

1989DO12

Phys.Rev. C40, 2035 (1989)

C.E.Doran, A.E.Stuchbery, H.H.Bolotin, A.P.Byrne, G.J.Lampard

Gyromagnetic Ratios in ¹⁶⁴Dy and ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁸Er, ¹⁶⁴Dy(⁵⁸Ni, ⁵⁸Ni'), E=150, 160, 220 MeV; measured γ(⁵⁸Ni)-coin, γγ(θ, H). ¹⁶⁴Dy, ¹⁶⁸Er deduced levels, relative g factors.

NUCLEAR STRUCTURE ¹⁶⁴Dy, ^166,168Er; calculated levels, g. Semi-empirical aligned quasiparticle model.

doi: 10.1103/PhysRevC.40.2035

1989RA17

At.Data Nucl.Data Tables 42, 189 (1989)

P.Raghavan

Table of Nuclear Moments

COMPILATION Z=1-99; compiled μ, electric quadrupole moments.

doi: 10.1016/0092-640X(89)90008-9

1990JI07

J.Phys.Soc.Jpn. 59, 3148 (1990)

W.G.Jin, T.Horiguchi, M.Wakasugi, Y.Yoshizawa

Hyperfine Structure and Isotope Shift in Er I by the Atomic-Beam Laser Spectroscopy

NUCLEAR MOMENTS ^{162,164,166,167,168,170}Er; measured hfs, isotope shifts; deduced hyperfine parameters. ^{162,164,166,167,168,170}Er deduced rms charge radii, deformation parameter values.

1991BO18

Phys.Rev.Lett. 66, 691 (1991)

H.G.Borner, J.Jolie, S.J.Robinson, B.Krusche, R.Piepenbring, R.F.Casten, A.Aprahamian, J.P.Draayer

Evidence for the Existence of Two-Phonon Collective Excitations in Deformed Nuclei

NUCLEAR REACTIONS Er(n, γ), E=thermal; measured γ Doppler shift. ¹⁶⁸Er levels deduced T_1/2, B(λ), collectivity features. GRID technique.

doi: 10.1103/PhysRevLett.66.691

1991DA12

J.Phys.(London) G17, 1683 (1991)

W.F.Davidson, W.R.Dixon

Identification of Rotational Bands at Intermediate Excitation in ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁷Er(n, γ), E=thermal; measured Eγ, Iγ. ¹⁶⁸Er deduced levels, radiative decay, transition γ-multipolarity, J, π, band structure. Curved-crystal spectometers, intrinsic Ge spectrometer.

doi: 10.1088/0954-3899/17/11/015

1991DAZT

PIRS-0288/NRC (1991)

W.F.Davidson, W.R.Dixon

Identification of Rotational Bands at Intermediate Excitation in ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁷Er(n, γ), E not given; measured Eγ, Iγ. ¹⁶⁸Er deduced levels, J, π, band structure. Curved-crystal spectrometer.

1991DE24

Phys.Rev. C44, 2213 (1991)

C.C.Dey, B.K.Sinha, R.Bhattacharya, S.K.Basu

Measurements of Subnanosecond Nuclear Lifetimes

RADIOACTIVITY ¹³³Ba, ^177,175Hf, ¹⁷⁷Lu, ¹⁶⁸Tm [from ¹⁶⁵Ho(α, n), E=35 MeV]; ⁹⁵Zr; measured γγ-coin, βγ-coin. ⁹⁵Nb, ¹³³Cs, ¹⁷⁵Lu, ¹⁶⁸Er deduced level T_1/2. ¹⁷⁷Hf deduced level T_1/2, μ.

doi: 10.1103/PhysRevC.44.2213

1991PE12

Nucl.Phys. A533, 49 (1991)

P.Petkov, W.Andrejtscheff, J.Copnell, S.J.Robinson

E1 and M1 Transition Strengths from Two-Quasiparticle Structures in ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁷Er(n, γ), E=thermal; measured Eγ, Iγ, γγ(t). ¹⁶⁸Er levels deduced T_1/2, B(λ). Natural target, Ge detectors, generalized centroid-shift analysis, E1 systematics.

doi: 10.1016/0375-9474(91)90819-R

1992BR07

Phys.Rev. C45, 1549 (1992)

F.Brandolini, P.Pavan, D.Bazzacco, C.Rossi-Alvarez, R.V.Ribas, M.De Poli, A.M.I.Haque

g Factors for Yrast States in Isotopic Doublets ^156,158Gd and ^166,168Er

NUCLEAR REACTIONS ^156,158Gd(⁵⁸Ni, ⁵⁸Ni'), ^166,168Er(⁵⁸Ni, ⁵⁸Ni'), E=130-217 MeV; measured γ(θ, H, T) in polarized Gd, Fe, (particle)γ-coin, following Coulomb excitation. ^156,158Gd, ^166,168Er levels deduced g-factors of ground state rotational bands. Cranked shell model and cranked HFB calculations. Thin foil transient-field IMPAC technique.

doi: 10.1103/PhysRevC.45.1549

1992KR06

Z.Phys. D22, 569 (1992)

H.-D.Kronfeldt, D.Ashkenasi, H.M.Nikseresht

Crossed-Second-Order Effects in the Isotope Shift for ^170-166Er and ^168-166Er in the Configuration 4f¹²6s²

NUCLEAR MOMENTS ^170,168,166Er; measured isotope shifts; deduced J, term dependence, cross-second-order effects parameters. High resolution interference, intermodulated optogalvanic saturation spectroscopy.

1996AL31

Z.Phys. A355, 277 (1996)

I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth

Observation of a Strong Correlation between g(2⁺γvib) and g(2⁺rot) in Strongly deformed nuclei

RADIOACTIVITY ¹⁵⁴Eu(β^-) [from ¹⁵³Eu thermal neutron irradiation]; ^166mHo(β^-) [from ¹⁶⁵Ho thermal neutron irradiation]; ¹⁶⁸Tm(EC), (β⁺) [from ¹⁶⁸Er(d, 2n)]; measured γγ-directional correlations. ¹⁵⁴Gd, ^166,168Er deduced γ-vibrational bands δ(E2/M1), B(λ).

doi: 10.1007/s002180050110

1996BR09

Nucl.Phys. A600, 272 (1996)

F.Brandolini, C.Cattaneo, R.V.Ribas, D.Bazzacco, M.De Poli, M.Ionescu-Bujor, P.Pavan, C.Rossi-Alvarez

g-Factors in the Ground State and γ-Bands in ^164,166,168Er

NUCLEAR REACTIONS ^164,166,168Er(⁵⁸Ni, ⁵⁸Ni'), E=165, 210, 225 MeV; measured γ(θ, H, T) in polarized Gd, (particle)-γ-coin following Coulomb excitation. ^164,166,168Er levels deduced g factors. Enriched targets, thin foil transient field IMPAC technique. Cranked Hartree-Fock-Bogoliubov, interacting boson, geometrical collective model, projected angular momentum shell models.

doi: 10.1016/0375-9474(96)00003-6

1996MA18

Phys.Rev. C53, 2749 (1996)

H.Maser, S.Lindenstruth, I.Bauske, O.Beck, P.von Brentano, T.Eckert, H.Friedrichs, R.D.Heil, R.-D.Herzberg, A.Jung, U.Kneissl, J.Margraf, N.Pietralla, H.H.Pitz, C.Wesselborg, A.Zilges

Systematics of Low-Lying Dipole Excitations in the Deformed Even-Even Nuclei ^{164,166,168,170}Er

NUCLEAR REACTIONS ^{164,166,168,170}Er(γ, γ'), E ≤ 4.1 MeV bremsstrahlung; measured Eγ, Iγ, asymmetry. ^{164,166,168,170}Er deduced levels, J, π, K, Γ₀, B(λ). Enriched targets.

doi: 10.1103/PhysRevC.53.2749

1998AL15

Nucl.Phys. A635, 273 (1998)

I.Alfter, E.Bodenstedt, W.Knichel, J.Schuth

Multipole Mixing Parameters of γ-Transitions between the γ-Vibrational Band and the Ground State Rotational Band of ¹⁶⁸Er and F-Spin Violation

RADIOACTIVITY ¹⁶⁸Tm(EC) [from ¹⁶⁸Er(d, 2n)]; measured Eγ, Iγ, γγ(θ). ¹⁶⁸Er deduced interband transitions δ. Data from other nuclei compared.

doi: 10.1016/S0375-9474(98)00150-X

1998LE03

Phys.Rev. C57, 569 (1998)

H.Lehmann, J.Jolie, F.Corminboeuf, H.G.Borner, C.Doll, M.Jentschel, R.F.Casten, N.V.Zamfir

Lifetimes of the Lowest 2⁺(K(π) = 0⁺) Levels in ¹⁶⁸Er and ¹⁶⁴Dy

NUCLEAR REACTIONS ¹⁶⁷Er, ¹⁶³Dy(n, γ), E=reactor; measured Eγ, Iγ. ¹⁶⁸Er, ¹⁶⁴Dy deduced levels T_1/2, B(E2)B(M1), excited K(π)=0⁺ band configurations. Gamma-ray induced Doppler broadening technique. Several models compared.

doi: 10.1103/PhysRevC.57.569

1999WO07

Nucl.Phys. A651, 323 (1999)

J.L.Wood, E.F.Zganjar, C.De Coster, K.Heyde

Electric Monopole Transitions from Low Energy Excitations in Nuclei

NUCLEAR STRUCTURE A=12-238; compiled, analyzed electric monopole transition strengths; deduced role of deformation, shape coexistence.

doi: 10.1016/S0375-9474(99)00143-8

2000AS04

Eur.Phys.J. D 11, 197 (2000)

D.Ashkenasi, S.Kroger, H.-D.Kronfeldt

Finestructure, Hyperfine Structure and Isotope Shift of 4f¹²6d7s in Er I

NUCLEAR MOMENTS ^{164,166,167,168,170}Er; measured hfs, isotope shifts. Doppler-reduced saturation absorption spectroscopy.

doi: 10.1007/s100530070084

2000GE14

Phys.Rev. C62, 034313 (2000)

L.Genilloud, J.Jolie, H.G.Borner, H.Lehmann, F.Becvar, M.Krticka, N.V.Zamfir, R.F.Casten

Lifetimes of Negative Parity States in ¹⁶⁸Er

NUCLEAR REACTIONS ¹⁶⁷Er(n, γ), E=reactor; measured Doppler-broadened Eγ, Iγ. ¹⁶⁸Er levels deduced T_1/2, B(E1). Gamma-ray induced Doppler broadening technique. Comparison with IBA model predictions.

doi: 10.1103/PhysRevC.62.034313

2000GR33

Fiz.Elem.Chastits At.Yadra 31, 1496 (2000); Phys.Part.Nucl. 31, 764 (2000)

E.P.Grigoriev

Structure of Even Erbium Isotopes

NUCLEAR STRUCTURE ^{150,152,154,156,158,160,162,164,166,168,170}Er; analyzed levels, J, π, rotational bands features; deduced parameters. Neighboring isotones also discussed. Quasiparticle vibrational model.

2001GU12

Phys.Rev. C63, 044308 (2001)

J.B.Gupta, J.H.Hamilton, A.V.Ramayya

Microscopic Study of the ¹⁶⁸Er Multiphonon Band Structure

NUCLEAR STRUCTURE ¹⁶⁸Er; calculated levels, J, π, B(E2); deduced multiphonon band structure. Dynamic deformation theory.

doi: 10.1103/PhysRevC.63.044308

2002GR12

Yad.Fiz. 65, 673 (2002); Phys.Atomic Nuclei 65, 641 (2002)

E.P.Grigoriev

Band Interaction in ¹⁶²Dy, ¹⁶⁸Er, and ¹⁷²Yb

NUCLEAR STRUCTURE ¹⁶²Dy, ¹⁶⁸Er, ¹⁷²Yb; calculated rotational band level energies, Coriolis interaction strength between bands. Comparisons with data.

doi: 10.1134/1.1471266

2002TH14

Z.Naturforsch. 57a, 591 (2002)

P.Thakur, M.S.Behra, R.Dogra, A.K.Bhati, S.C.Bedi

Static Electric Quadrupole Moments in the Ground State and K = 4^-₁ Bands in ¹⁶⁸Er

RADIOACTIVITY ¹⁶⁸Tm(EC) [from ¹⁶⁸Er(p, n), E=12 MeV]; measured Eγ, Iγ(θ, t), γγ-coin, Time Dependent Perturbed Angular Correlation. ¹⁶⁸Er; deduced ratios of quadrupole moments and deformation parameters.

2003AU03

Nucl.Phys. A729, 337 (2003)

G.Audi, A.H.Wapstra, C.Thibault

The AME2003 atomic mass Evaluation (II). Tables, graphs, and references

COMPILATION A=1-293; compiled, evaluated atomic mass data.

doi: 10.1016/j.nuclphysa.2003.11.003

2003WU07

Phys.Rev. C 68, 044305 (2003)

C.Y.Wu, D.Cline, M.W.Simon, R.Teng, K.Vetter, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover

K^π=4^- isomers and their rotational bands in ^{168, 170}Er

NUCLEAR REACTIONS ^168,170Er(²³⁸U, ²³⁸U'), E=1358 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (particle)γ-coin. ^168,170Er deduced levels, J, π, rotational bands, B(E1), configurations. Gammasphere, Chico arrays.

doi: 10.1103/PhysRevC.68.044305

2004AN14

At.Data Nucl.Data Tables 87, 185 (2004)

I.Angeli

A consistent set of nuclear rms charge radii: properties of the radius surface R(N, Z)

COMPILATION A=1-248; compiled, analyzed charge radii.

doi: 10.1016/j.adt.2004.04.002

2007CHZX

IAEA-STI/PUB/1263 (2007)

H.D.Choi, R.B.Firestone, R.M.Lindstrom, G.L.Molnar, S.F.Mughabghab, R.Paviotti Corcuera, Z.Revay, A.Trkov, V.Zerkin, C.Zhou

Database of Prompt Gamma Rays from Slow Neutron Capture for Elemental Analysis

COMPILATION Z=1-92; compiled Eγ, Iγ from neutron capture.

2009AUZZ

Priv.Comm. (2009)

G.Audi, W.Meng, D.Lunney, B.Pfeiffer

Atomic Mass Evaluation 2009

2010DR02

Phys.Rev. C 81, 054313 (2010)

G.D.Dracoulis, G.J.Lane, F.G.Kondev, H.Watanabe, D.Seweryniak, S.Zhu, M.P.Carpenter, C.J.Chiara, R.V.F.Janssens, T.Lauritsen, C.J.Lister, E.A.McCutchan, I.Stefanescu

Two-quasiparticle structures and isomers in ¹⁶⁸Er, ¹⁷⁰Er, and ¹⁷²Er

NUCLEAR REACTIONS ¹⁷⁰Er(¹³⁶Xe, X)¹⁶⁸Er/¹⁷⁰Er/¹⁷²Er, E=830 MeV; measured Eγ, Iγ, γγ, γγ(t), and isomer half-lives using Gammasphere array. ^168,170,172Er; deduced levels, J, π, rotational bands, multipolarities, B(E1), B(M1), B(E2), K-hindrance factors, configurations, quasiparticle structures, and g_K-g_R.

doi: 10.1103/PhysRevC.81.054313

2012WA38

Chin.Phys.C 36, 1603 (2012)

M.Wang, G.Audi, A.H.Wapstra, F.G.Kondev, M.MacCormick, X.Xu, B.Pfeiffer

The AME2012 atomic mass evaluation (II). Tables, graphs and references

COMPILATION A=1-295; compiled, evaluated atomic mass data.