References quoted in the ENSDF dataset: 221FR 225AC A DECAY

32 references found.

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


1955ST04

Thesis, Univ.California (1955); UCRL-2970 (1955)

F.S.Stephens, Jr.

Decay Schemes and Nuclear Spectroscopic States in the Heavy Element Region


1956HU96

Thesis, Univ.California (1956); UCRL-3456 (1956)

J.P.Hummel

Alpha-Decay Studies in the Heavy-Element Region


1962WA28

Compt.Rend. 255, 1604 (1962)

R.J.Walen

Spectrographic α Due Radium 224 et de Ses Derives

NUCLEAR STRUCTURE 220Rn, 216At, 224Ra, 225Ac, 216Po, 217At, 221Fr; measured not abstracted; deduced nuclear properties.


1964VA20

Ann.Acad.Sci.Fennicae, Ser.A VI, No.165 (1964)

K.Valli

An Experimental Investigation of the Alpha Fine Structure in Ac-225, Fr-221, At-217, and Po-213

NUCLEAR STRUCTURE 221Fr, 217At, 225Ac, 213Po; measured not abstracted; deduced nuclear properties.


1966WA23

Nucl.Data B1, No.5 (1966)

A.H.Wapstra, N.B.Gove

A-Chains for Heavy Nuclei. Part I, 213 ≤ A ≤ 228


1967BA51

Compt.Rend. 265B, 863 (1967)

G.Bastin-Scoffier

Niveaux du Francium 221 Observes a Partir de l'Actinium 225

NUCLEAR STRUCTURE 225Ac; measured not abstracted; deduced nuclear properties.


1967DZ02

Izv.Akad.Nauk SSSR, Ser.Fiz. 31, 568 (1967); Bull.Acad.Sci.USSR, Ser.Fiz. 31, 563 (1968)

B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, L.N.Moskvin, O.M.Nazarenko, V.F.Rodionov

Alpha Decay of 225Ac, 221Fr and 217At

NUCLEAR STRUCTURE 225Ac, 221Fr, 217At; measured not abstracted; deduced nuclear properties.


1967LE23

Compt.Rend. 265B, 417 (1967)

C.-F.Leang

Etudes des Transitions γ dans le Francium-221

RADIOACTIVITY 225Ac; measured αγ-coin, Eγ, Iγ. 221Fr deduced levels, γ-branching. Ge(Li), Si(Li) detectors.


1967LOZZ

Thesis, Technische Hogeschool Delft (1967)

W.Lourens

A Double Focusing Beta-Ray Spectrometer Applied in Heavy Element Studies

RADIOACTIVITY 226Ac; measured Eγ, Iγ, I(ce), Xγ-coin; deduced log ft, Q, EC/β-branching. 226Ac ground state deduced J, π. 226Ra, 226Th levels deduced ICC, γ-multipolarities, J, π. 225Ac; measured Eγ, Iγ, I(ce), αγ-coin. 221Fr; measured Eγ, Iγ, αγ(θ), T1/2. 217At; measured Eγ, Iγ. 213Bi; measured Eγ, Iγ. 213Po, 217At, 221Fr levels deduced J, π.


1969DZ04

Izv.Akad.Nauk SSSR, Ser.Fiz. 33, 562 (1969); Bull.Acad.Sci.USSR, Phys.Ser. 33, 521 (1970)

B.S.Dzhelepov, L.K.Peker, V.D.Vorobev

Two-Particle 7- and 5- Levels in Even-Even Isotopes of Tellurium and Platinum

NUCLEAR STRUCTURE 126,128,130Te, 188,194,196Pt levels deduced J, π. Analogy with nearby nuclei for high-spin, odd-parity levels.


1969DZ06

Izv.Akad.Nauk SSSR, Ser.Fiz. 33, 1607 (1969); Bull.Acad.Sci.USSR, Phys.Ser. 33, 1475 (1970)

B.S.Dzhelepov, A.V.Zolotavin, R.B.Ivanov, M.A.Mikhailova, V.O.Sergeev

Decay of 225Ac

RADIOACTIVITY 225Ac, 221Fr[from Th(660-MeV p, X)]; measured Eγ, I(ce). 221Fr, 217At deduced levels, J, π, K, γ-multipolarity, B(λ).


1969LE09

J.Phys. (Paris) 30, 296 (1969)

C.-F.Leang, F.Gautier

Etude du Spectre d'Electrons de Conversion de Faible Energie Emis par le Francium 221 (225Ac α 221Fr)

RADIOACTIVITY 225Ac; measured I(ce). 221Fr deduced levels, γ-mixing, ICC. Magnetic spectrometer.


1969LEZW

Thesis, Univ.Paris (1969)

C.-F.Leang

Etude des Schemas de Niveaux de Quelques Noyaux de Transition de Z Impair, Alimentes par Emission Alpha

RADIOACTIVITY 225Ac; measured Eγ, Iγ, I(ce), αγ-coin, αγ(θ), Eα, Iα. 221Fr deduced levels, J, π, ICC, γ-multipolarity, γ-branching. 221Fr; measured Eα, Iα, Eγ, Iγ, αγ(θ), αγ-coin. 217At deduced levels, J, π, γ-branching, γ-mixing. 217At; measured Eα, Iα, αγ-coin; deduced β-branching. 213Bi deduced levels, J, π, γ-multipolarity. 224Ac; measured Eα, Iα, Eγ, Iγ, αγ-coin. 220Fr deduced levels, J, π, γ-branching, γ-multipolarity. 223Ac; measured Eα, Iα, Eγ, Iγ, αγ-coin. 219Fr deduced levels, γ-branching, γ-multipolarity. 231Pa; measured Eα, Eγ, Iγ, I(ce), αγ-coin. 227Ac deduced levels, J, π, γ-branching, γ-multipolarity.


1970DZ12

Izv.Akad.Nauk SSSR, Ser.Fiz. 34, 2127 (1970); Bull.Acad.Sci. USSR, Phys.Ser. 34, 1897 (1971)

B.S.Dzhelepov, A.V.Zolotavin, R.B.Ivanov, M.A.Mikhailova, V.O.Sergeev, M.I.Sovtsov

New Results on the Decay of 225Ac

RADIOACTIVITY 225Ac; measured Eγ, I(ce). 221Fr transitions deduced γ-multipolarity.


1971DZZP

Program and Theses, Proc.21st Ann.Conf.Nucl.Spectrosc.Struct.At.Nuclei, Moscow, Pt.1, p.140 (1971)

B.S.Dzhelepov, A.V.Zolotavin, R.B.Ivanov, M.A.Mikhailova, V.O.Sergeev, M.I.Sovtsov

Intensity and Multipolarity of Transitions in the Decay 225Ac → 221Fr

RADIOACTIVITY 225Ac; measured Eγ, Iγ, I(ce), subshell ratios. 221Fr deduced levels, γ-multipolarity, γ-mixing.


1972DZ14

Izv.Akad.Nauk SSSR, Ser.Fiz. 36, 2080 (1972); Bull.Acad.Sci.USSR, Phys.Ser. 36, 1832 (1973)

B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, V.O.Sergeev

γ-Spectrum of 225Ac

RADIOACTIVITY 225Ac; measured Eγ, Iγ, I(X), I(ce); deduced α-hindrance. 221Fr deduced levels, J, π, γ-multipolarity. 221Fr, 217At, 213Bi, 209Tl measured I(X).


1972GO29

Yad.Fiz. 15, 629 (1972); Sov.J.Nucl.Phys. 15, 349 (1972)

N.A.Golovkov, B.S.Dzhelepov, R.B.Ivanov, M.A.Mikhailova, V.G.Chumin

Splitting of the 5793 keV Doublet in the Ac225 α-Spectrum

RADIOACTIVITY 225Ac; measured Iα. 221Fr deduced levels.


1975PEZO

CSNSN-1973-1975, p.38 (1975)

A.Peghaire, P.Aguer, C.F.Liang

Spin des Premiers Niveaux de 221Fr

RADIOACTIVITY 225Ac; measured αγ(θ). 221Fr levels deduced J, π, λ.


1976DZ02

Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 1126 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.6, 24 (1976)

B.S.Dzhelepov, N.A.Lyutorovich

Electromagnetic Constants of the Lower Rotational Bands of 173Yb

RADIOACTIVITY 173Yb; calculated level properties, band parameters.

NUCLEAR STRUCTURE 173Yb; analyzed data; deduced level properties, band parameters.


1977LIYX

Proc.Intern.Conf.Nucl.Structure, Tokyo, Vol.1, p.460 (1977)

C.F.Liang, A.Peghaire

The Heavy Transitional Nucleus 221Fr

RADIOACTIVITY 225Ac; measured αγ(θ), γ(t). 221Fr deduced levels, J, π, T1/2.


1978AGZX

CSNSM-1976-1977, p.25 (1978)

P.Aguer, C.F.Liang, A.Peghaire

Etude du Noyau de Transition 221Fr

RADIOACTIVITY 225Ac; measured Doppler shift, αγ-coin. 221Fr levels deduced T1/2.


1978LIZN

CSNSM-1976-1977, p.27 (1978)

C.F.Liang, A.Peghaire

Mesure de Vie Moyenne du Niveau 36.6 keV du 221Fr Utilisant les Detecteurs a Micro-Canaux

RADIOACTIVITY 225Ac; measured αce(t). 221Fr level deduced T1/2.


1979RY03

At.Data Nucl.Data Tables 23, 507 (1979)

A.Rytz

New Catalogue of Recommended Alpha Energy and Intensity Values

COMPILATION A=20, 147-155, 163-166, 171-173, 175-179, 181, 183-185, 191, 193, 195, 197-258; compiled experimental Eα, Iα.

doi: 10.1016/0092-640X(79)90028-7


1981DI14

Radiochem.Radioanal.Lett. 47, 331 (1981)

J.K.Dickens, J.W.McConnell

Energies and Intensities of Gamma Rays from Decay of 229Th and Daughters in Equilibrium

RADIOACTIVITY 229Th, 225Ra, 225Ac, 221Fr, 213Bi, 209Tl; measured Eγ, Iγ following α-decay, β-decay. 225Ra, 225Ac, 221Fr, 217At, 213Bi, 209Tl, 209Bi levels deduced absolute Iγ. 213Po deduced levels, absolute Iγ.


1988SH12

Phys.Lett. 205B, 11 (1988)

R.K.Sheline

Octupole Deformation in 221Fr

NUCLEAR STRUCTURE 221Fr; analyzed levels, α-decay hindrance factor; deduced octupole deformation.

doi: 10.1016/0370-2693(88)90390-5


1990AK05

Nucl.Data Sheets 61, 623 (1990)

Y.A.Akovali

Nuclear Data Sheets for A = 221

COMPILATION 221At, 221Rn, 221Fr, 221Ra, 221Ac, 221Th, 221Pa; compiled, evaluated structure data.


1990ARZZ

Priv.Comm. (1990)

G.Ardisson, M.C.Kouassi, J.Dalmasso

RADIOACTIVITY 225Ac(α); measured Eγ, Iγ, γγ-coin. 221Fr deduced levels.


1992KV03

Int.J.Mod.Phys. E1, 845 (1992)

J.Kvasil, R.K.Sheline, I.Hrivnacova, C.F.Liang, P.Paris

Microscopic Treatment of the Low Lying States in the Transitional Reflection Asymmetric 219,221Fr Nuclei

NUCLEAR STRUCTURE 219,221Fr; calculated levels; deduced K=(1/2)+, K=(1/2)- bands decoupling parameters model dependence. Reflection symmetric quasiparticles, octupole degrees of freedom. Strong, intermediate coupling models.

doi: 10.1142/S0218301392000370


2000AR23

Phys.Rev. C62, 064306 (2000)

G.Ardisson, J.Gasparro, V.Barci, R.K.Sheline

Levels in 221Fr Fed by the α Decay of 225Ac

RADIOACTIVITY 225Ac(α); measured Eγ, Iγ following α decay. 221Fr deduced levels, J, π, band structure, hindrance factors. Continuous chemical elution process. Asymmetric-rotor strong coupling model.

doi: 10.1103/PhysRevC.62.064306


2000ARZZ

RIKEN-AF-NP-370 (2000)

A.Arima, W.Bentz, T.Suzuki, T.Suzuki

Delta-Hole Interaction in Nuclei and the Gamow-Teller Strength in 90Nb*

NUCLEAR STRUCTURE 90Nb; analyzed Gamow-Teller strength; deduced Landau-Migdal parameter. Meson exchange picture for Δ-hole interaction.


2002YA04

J.Phys.(London) G28, 463 (2002)

E.A.Yakushev, V.G.Chumin, V.M.Gorozhankin, K.Ya.Gromov, A.Kovalik, D.V.Filosofov, Y.V.Norseev, L.V.Yurkova

The Predicted 10.6 keV Transition in 221Fr from the α-Decay of 225Ac Revealed

RADIOACTIVITY 225Ac(α); measured E(ce), I(ce) following α decay. 221Fr deduced transitions. Electrostatic spectrometer.

doi: 10.1088/0954-3899/28/3/308


2003KU44

Bull.Rus.Acad.Sci.Phys. 67, 7 (2003)

S.A.Kudrya, V.M.Gorozhankin, K.Ya.Gromov, Sh.R.Malikov, L.A.Malov, V.A.Sergienko, V.I.Fominykh, V.V.Tsupko-Sitnikov, V.G.Chumin, E.A.Yakushev

225Ac → 221Fr alpha decay

RADIOACTIVITY 225Ac(α) [from 229Th decay]; measured Eα, Iα, Eγ, Iγ, E(ce), I(ce), αγ-coin; deduced hindrance factors. 221Fr deduced levels, J, π, configurations. Quasiparticle-phonon model analysis.