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NSR database version of May 20, 2024.

Search: Author = I.Popescu

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2009BA30      Rom.J.Phys. 54, 467 (2009)

T.Badica, I.V.Popescu, V.Cojocaru, A.Olariu, M.Petre, A.Gheboianu

Ion-Beam Spectroscopic Studies of the 69As Nucleus

NUCLEAR REACTIONS 58Ni(14N, 2pn), E=37-52 MeV; measured Eγ, Iγ, n-γ, n-γγ-coin., Iγ(θ), linear polarization; 69As deduced levels, J, π, δ. Enriched 58Ni target.


2009KA43      Nucl.Instrum.Methods Phys.Res. A 600, 488 (2009)

S.A.Karamian, C.A.Ur, J.Adam, V.G.Kalinnikov, N.A.Lebedev, G.K.Vostokin, C.B.Collins, I.I.Popescu

Spallation and fission products in the (p+179Hf and (p+natHf) reactions

NUCLEAR REACTIONS Hf(p, x), 179Hf(p, x), E=90-400 MeV; measured products, 22Na, 7Be, 54Mn, 60Co, 74As, 95Nb, 91Nb, 88Y, 84Rb, 102Rh, 95Tc, 106Ag, 110Ag, 168Tm, 48V, 59Fe, 56Co, 65Zn, 72Se, 82Sr, 75Se, 83Rb, 88Zr, 85Sr, 95Zr, 103Ru, 105Ag, 149Eu, 156Tb, 160Tb, 87Y, 146Gd, 155Tb, 174Lu, 177Lu, 178Hf, 179Hf, 148Eu, 172Lu, 156Eu, 167Tm, 149Gd, 169Yb, 166Yb, 171Lu, 170Lu, 173Lu, 172Hf, 175Hf; deduced σ, σ(E). Data were imported from EXFOR entry A0822.

doi: 10.1016/j.nima.2008.12.001
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0822.


2006MO26      Nucl.Instrum.Methods Phys.Res. A566, 448 (2006)

V.A.Morozov, N.V.Morozova, T.Badica, Gh.Cata-Danil, D.Ghita, I.V.Popescu

Measurement of the half-life for two 57Fe excited states by a single-crystal scintillation time spectrometer

RADIOACTIVITY 57Co(EC); measured Eγ, Iγ, γγ-coin. 57Fe levels deduced T1/2. Autocorrelation single-crystal time spectrometer.

doi: 10.1016/j.nima.2006.06.059
Citations: PlumX Metrics


2004KA40      Nucl.Instrum.Methods Phys.Res. A527, 609 (2004)

S.A.Karamian, J.Adam, P.Chaloun, D.V.Filossofov, V.Henzl, D.Henzlova, V.G.Kalinnikov, N.A.Korolev, N.A.Lebedev, A.F.Novgorodov, C.B.Collins, I.I.Popescu, C.A.Ur

Yield of radionuclides and isomers produced in the fragmentation on natW and 186W (97%) targets with protons at 630, 420 and 270 MeV

NUCLEAR REACTIONS W, 186W(p, X), E=270, 420, 630 MeV; measured spallation and fission products isotopic yields. Activation technique, comparison with model predictions.

doi: 10.1016/j.nima.2004.03.185
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0800.


2002CO10      Europhys.Lett. 57, 677 (2002); Comment Europhys.Lett. 61, 721 (2003)

C.B.Collins, N.C.Zoita, A.C.Rusu, M.C.Iosif, D.T.Camase, F.Davanloo, S.Emura, T.Uruga, R.Dussart, J.M.Pouvesle, C.A.Ur, I.I.Popescu, V.I.Kirischuk, N.V.Strilchuk, F.J.Agee

Tunable Synchrotron Radiation used to Induce γ-Emission from the 31 Year Isomer of 178Hf

NUCLEAR REACTIONS 178mHf(X-ray, γ), E=9-13 keV; measured Eγ, Iγ; deduced induced isomeric decay, nuclear excitation by electron transition.

doi: 10.1209/epl/i2002-00516-1
Citations: PlumX Metrics


2002KA50      Nucl.Instrum.Methods Phys.Res. A489, 448 (2002)

S.A.Karamian, J.Adam, D.V.Filosofov, D.Henzlova, V.Henzl, V.G.Kalinnikov, N.A.Lebedev, A.F.Novgorodov, C.B.Collins, I.I.Popescu, C.A.Ur

Accumulation of the 178m2Hf Isomeric Nuclei Through Spallation with Intermediate-Energy Protons of Tantalum and Rhenium Targets

NUCLEAR REACTIONS Ta, Re(p, X), E=100-660 MeV; measured spallation and fission product yields; deduced optimum conditions for 178mHf production.

doi: 10.1016/S0168-9002(02)00574-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1038.


2001CO26      Hyperfine Interactions 135, 51 (2001)

C.B.Collins, A.C.Rusu, N.C.Zoita, M.C.Iosif, D.T.Camase, F.Davanloo, C.A.Ur, I.I.Popescu, J.M.Pouvesle, R.Dussart, V.I.Kirischuk, N.V.Strilchuk, F.J.Agee

Gamma-Ray Transitions Induced in Nuclear Spin Isomers by X-Rays

NUCLEAR REACTIONS 178mHf(X-ray, γ), E=60-90 keV bremsstrahlung; measured Eγ, Iγ; deduced induced γ-emission.

doi: 10.1023/A:1013959015577
Citations: PlumX Metrics


2000CO15      Phys.Rev. C61, 054305 (2000)

C.B.Collins, F.Davanloo, A.C.Rusu, M.C.Iosif, N.C.Zoita, D.T.Camase, J.M.Hicks, S.A.Karamian, C.A.Ur, I.I.Popescu, R.Dussart, J.M.Pouvesle, V.I.Kirischuk, N.V.Strilchuk, P.McDaniel, C.E.Crist

γ Emission from the 31-yr Isomer of 178Hf Induced by X-Ray Irradiation

NUCLEAR REACTIONS 178mHf(X-ray, γ), E=63 keV bremsstrahlung; measured delayed Eγ, Iγ; deduced induced isomeric decay.

doi: 10.1103/PhysRevC.61.054305
Citations: PlumX Metrics


2000CO30      Yad.Fiz. 63, No 12, 2163 (2000); Phys.Atomic Nuclei 63, 2067 (2000)

C.B.Collins, F.Davanloo, M.C.Iosif, R.Dussart, J.M.Hicks, S.A.Karamian, C.A.Ur, I.I.Popescu, V.I.Kirischuk, J.M.Pouvesle, P.McDaniel, C.E.Crist

Study of the Gamma Emission from the 31-yr Isomer of 178Hf Induced by X-Ray Irradiation

NUCLEAR REACTIONS 178mHf(X-ray, γ), E=90 keV bremsstrahlung; measured Eγ, Iγ; deduced accelerated isomer decay, integrated absorption σ.

RADIOACTIVITY 178mHf(IT); measured Eγ, Iγ with and without x-ray irradiation; deduced accelerated decay.

doi: 10.1134/1.1333875
Citations: PlumX Metrics


1999CO05      Phys.Rev.Lett. 82, 695 (1999); Comments Phys.Rev.Lett. 84, 2541 (2000)

C.B.Collins, F.Davanloo, M.C.Iosif, R.Dussart, J.M.Hicks, S.A.Karamian, C.A.Ur, I.I.Popescu, V.I.Kirischuk, J.J.Carroll, H.E.Roberts, P.McDaniel, C.E.Crist

Accelerated Emission of Gamma Rays from the 31-yr Isomer of 178Hf Induced by X-Ray Irradiation

NUCLEAR REACTIONS 178mHf(X-ray, γ), E=70, 90 keV bremsstralung; measured Eγ, Iγ(t); deduced accelerated decay, resonant x-ray absorption σ.

RADIOACTIVITY 178mHf(IT); measured Eγ, Iγ(t) with and without x-ray irradiation; deduced accelerated decay, resonant x-ray absorption σ.

doi: 10.1103/PhysRevLett.82.695
Citations: PlumX Metrics


1997BA24      Nucl.Phys. A617, 368 (1997)

T.Badica, R.Dumitrescu, E.Iacob, A.Olariu, G.Popa, I.V.Popescu, N.Scantei

Spectroscopic Study of the 54Fe(16O, pn)68As Reaction

NUCLEAR REACTIONS 54Fe(16O, np), E=42-63 MeV; measured Eγ, Iγ, nγγ-coin, relative excitation functions, Iγ(θ), linear polarization. 68As deduced levels, J, π, δ. Enriched 54Fe target, hyperpure Ge and NE203 detectors, two-crystal hyperpure Ge polarimeter.

doi: 10.1016/S0375-9474(96)00446-0
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1997OL04      Hyperfine Interactions 107, 197 (1997)

S.Olariu, J.J.Carroll, C.B.Collins, I.I.Popescu

Emission of Gamma Rays by Electron-Nuclear Double Transitions

doi: 10.1023/A:1012024326497
Citations: PlumX Metrics


1996BB19      Nucl.Instrum.Methods Phys.Res. B111, 321 (1996)

T.Badica, C.Besliu, A.Ene, A.Olariu, I.Popescu

Coincidence Method for the Determination of Minor Elements in Steel by Proton-Induced Prompt Gamma-Ray Spectrometry (PIGE)

NUCLEAR REACTIONS C, Si, P, S, V, Mn, Fe, Co, Cu, Zn, Sb, Pb(p, X), E=5.5 MeV; measured Eγ, Iγ, nγ-coin; deduced steel target elemental composition. Proton-induced prompt gamma-ray spectrometry technique.

doi: 10.1016/0168-583X(95)01432-2
Citations: PlumX Metrics


1994BA96      Bull.Rus.Acad.Sci.Phys. 58, 856 (1994)

T.Badica, I.Popescu

Properties of Energy Levels in 68As Nucleus

NUCLEAR REACTIONS 54Fe(16O, np), E=45-63 MeV; 58Ni(12C, np), E=32-45 MeV; measured nγ-coin, γ(θ). 68As deduced levels, J, π.


1993PO17      Z.Phys. A347, 63 (1993)

I.Popescu, T.Badica, E.Dragulescu

Low-Lying Levels of the Odd 69As Nucleus in the Particle Quadrupole-Phonon Coupling Model (PTQM)

NUCLEAR STRUCTURE 68Ge; calculated levels. 69As; calculated levels, transition Eγ, B(λ), T1/2. Particle quadrupole-phonon coupling, truncated quadrupole-phonon models, SU(6) symmetry.

doi: 10.1007/BF01301278
Citations: PlumX Metrics


1993PO25      Roum.J.Phys. 38, 547 (1993)

I.Popescu, T.Badica, E.Dragulescu

Excited States of 69Ge Nucleus in the Particle Quadrupole-Phonon Model (PTQM)

NUCLEAR STRUCTURE 69Ge; calculated levels, B(λ). Particle quadrupole-phonon model.


1992BA38      Rev.Roum.Phys. 37, 13 (1992)

T.Badica, V.Cojocaru, I.Popescu

Proton-Neutron Multiplet States in 70As

NUCLEAR STRUCTURE 70As; calculated levels. Cluster-vibration model, parabolic rule.


1991BA43      Nucl.Phys. A535, 425 (1991)

T.Badica, V.Cojocaru, D.Pantelica, I.Popescu, N.Scintei

High-Spin States in 70As

NUCLEAR REACTIONS 58Ni(14N, 2p), E=46 MeV; 56Fe(16O, np), E=46-64 MeV; measured Eγ, Iγ, γ(θ), γ(θ, H), γγ-coin, relative excitation functions, linear polarization. 70As deduced levels, J, π, δ, μ. Ge(Li), hyperpure Ge and NaI(Tl) detectors, two-crystal hyperpure Ge polarimeter.

doi: 10.1016/0375-9474(91)90455-F
Citations: PlumX Metrics


1989BA87      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2414 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.12, 137 (1989)

T.Badica, I.Popescu

The Excited States of 68As

NUCLEAR REACTIONS 56Fe(14N, 2n), E=42 MeV; measured γγ-coin, Iγ. 68As deduced levels, ICC, γ-multipolarity.


1987BA45      Hyperfine Interactions 36, 171 (1987)

T.Badica, V.Cojocaru, D.Pantelica, I.Popescu, R.Ion-Mihai

Gyromagnetic Factor of the 9+, 3034 keV State in 66Ga

NUCLEAR REACTIONS 56Fe(12C, np), E=45 MeV; measured γ(θ, H). 66Ga level deduced g, configuration.


1987BA81      Rev.Roum.Phys. 32, 853 (1987)

T.Badica, V.Cojocaru, I.Popescu

The Possibilities of Obtaining Highly Excited 68As by Heavy Ion Reactions

NUCLEAR REACTIONS 54Fe(16O, np), E=40-52 MeV; 56Fe(14N, 2n), E=40-57 MeV; 59Co(12C, 3n), 58Ni(12C, np), E=30-42 MeV; measured Eγ, Iγ; deduced γ yied vs E. 68As deduced transitions, Iγ.


1987BE39      Izv.Akad.Nauk SSSR, Ser.Fiz. 51, 879 (1987); Bull.Acad.Sci.USSR, Phys.Ser. 51, No.5, 39 (1987)

T.Bedike, V.Kozhokaru, D.Pantelica, I.Popescu, N.Skyntei, E.Yakob

Lifetime Measurement of the Excited States of 70As

NUCLEAR REACTIONS 56Fe(16O, pn), E=52 MeV; measured Eγ, Iγ, γγ-coin. 70As deduced levels, T1/2. Ge, NaI detectors.


1986BA79      Hyperfine Interactions 30, 291 (1986)

T.Badica, V.Cojocaru, D.Pantelica, I.Popescu, R.Ion-Mihai

Magnetic Moment Measurement of the (15/2)+, 3578 keV Level in 67Ga

NUCLEAR REACTIONS 56Fe(16O, pα), E=56 MeV; measured γ(θ, H). 67Ga level deduced μ.


1983BA46      Rev.Roum.Phys. 28, 25 (1983)

T.Badica, C.Ciortea, S.Dima, A.Petrovici, I.Popescu

Reaction Chamber for Magnetic Moment Measurements by the Recoil-Into-Gas Method

NUCLEAR REACTIONS 148Nd(16O, 16O'), E=36 MeV; measured Coulomb excitation, γ(θ, H). Recoil into Helium technique, pressure variation, enriched target.


1983BA69      Z.Phys. A314, 55 (1983)

T.Badica, C.Ciortea, D.Pantelica, A.Petrovici, I.Popescu

Magnetic Moment Measurements in 64Zn and 66Zn

NUCLEAR REACTIONS 51V(16O, 2np), E=51 MeV; 55Mn(14N, n2p), E=54 MeV; measured γγ(θ, H), recoil into He, Eγ, Iγ, γ(θ). 64Zn, 66Zn levels deduced g, γ-branching.


1983BA73      Hyperfine Interactions 15/16, 63 (1983)

T.Badica, A.Petrovici, I.Popescu

Magnetic Moment Measurements in 67Ga

NUCLEAR REACTIONS 57Fe(12C, np), E=40 MeV; measured γγ(θ, H). 67Ga levels deduced g ratio.

doi: 10.1007/BF02159716
Citations: PlumX Metrics


1982BA42      J.Phys.(London) G8, 1397 (1982)

T.Badica, C.Ciortea, A.Petrovici, I.Popescu

Gyromagnetic Factors of Negative-Parity States in 68Ge

NUCLEAR REACTIONS 58Ni(12C, 2p), E=40 MeV; measured Eγ, Iγ, γγ(θ, H). 68Ge levels deduced g. Recoil into gas technique.

doi: 10.1088/0305-4616/8/10/010
Citations: PlumX Metrics


1982BA66      Rev.Roum.Phys. 27, 737 (1982)

T.Badica, C.Ciortea, A.Enulescu, A.Petrovici, I.Piticu, I.Popescu

Foil Thickness Dependence of Ni Kα-X-Ray Production for 1.5 MeV/amu Sulphur Ions

ATOMIC PHYSICS Ni(32S, X), E=1.5 MeV/nucleon; measured K X-ray yields; deduced foil thickness dependence.


1982BU16      Rev.Roum.Phys. 27, 143 (1982)

M.Budzinski, T.Bedike, V.Zhuk, O.I.Kochetov, G.Lizurei, A.M.Muminov, Kh.Nezgoda, I.Popescu, M.Subotovich, O.Usmanov, T.Khazratov, V.M.Tsupko-Sitnikov

Angular Correlation in 173Yb

RADIOACTIVITY 173Lu(EC) [from Ta(p, X), E=660 MeV]; measured γγ(θ), γ(ce)(θ). 173Yb levels deduced γ-branching, γ multipolarity, δ. Quasiparticle plus phonon model, Coriolis interaction.


1981BA30      ATOMKI Kozlem. 23, 21 (1981)

T.Badica, C.Ciortea, A.Petrovici, I.Popescu

K-X-Ray Production Cross Sections by 1-2.5 MeV/amu 32S Ions

NUCLEAR REACTIONS Ag, Sn, Te(32S, X), E=32, 48, 64, 80 MeV; measured production σ for (K X-ray) vs E. Plane wave Born, binary counter approximations. Thin solid targets.


1979BA40      Nucl.Phys. A331, 75 (1979)

T.Badica, C.Ciortea, A.Petrovici, I.Popescu

Low-Lying Energy Levels in 166Ho

RADIOACTIVITY 166Dy [from 164Dy(n, γ)165Dy(n, γ)166Dy]; measured Iγ, γγ(θ), γγ(θ, H), 166Ho level deduced μ. Enriched target, Ge(Li), Ge detectors.

doi: 10.1016/0375-9474(79)90302-6
Citations: PlumX Metrics


1978BA03      Z.Phys. A284, 161 (1978)

T.Badica, C.Ciortea, S.Dima, A.Petrovici, I.Popescu

Properties of the 635.4 keV Level in 171Tm

RADIOACTIVITY 171Er; measured γγ(θ, H). 171Tm levels deduced J, π, g.


1976BA26      Z.Phys. A277, 217 (1976)

T.Badica, D.Bogdan, C.Ciortea, S.Dima, A.Petrovici, I.Popescu, I.I.Gromova

Magnetic Moment Measurement of 108 keV Level in 151Gd

RADIOACTIVITY 151Tb; measured γγ(θ, H, t). 151Gd level deduced μ.


1976BA44      Rev.Roum.Phys. 21, 1059 (1976)

T.Badica, C.Ciortea, S.Dima, A.Petrovici, I.Popescu

Gamma-Gamma Angular Correlations in 151Sm

RADIOACTIVITY 151Pm; measured γγ(θ). 151Sm levels deduced J.


1974BA24      Nucl.Phys. A222, 168 (1974)

T.Badica, C.Ciortea, S.Dima, A.Gelberg, A.Petrovici, I.Popescu

The Magnetic Moment of the 828 keV Level in 115In

RADIOACTIVITY 115Cd [from 114Cd(nγ)]; measured γγ(θ, b). 115In level deduced μ. Enriched target, Si(Li), Ge(Li) detectors.

doi: 10.1016/0375-9474(74)90591-0
Citations: PlumX Metrics


1973BA29      Yad.Fiz. 17, 665 (1973); Sov.J.Nucl.Phys. 17, 345 (1974)

T.Badica, A.Gelberg, S.Dima, I.Popescu, C.Ciortea

Angular γγ-Correlations in In115

RADIOACTIVITY 115Cd; measured γγ(θ). 115In level deduced J, γ-mixing.


1972BA12      Z.Phys. 249, 321 (1972)

T.Badica, S.Dima, A.Gelberg, I.Popescu

Gamma-Gamma Angular Correlations in 125Te

RADIOACTIVITY 125Sb; measured γγ(θ). 125Te transitions deduced γ-mixing. Ge(Li), Si(Li) detectors.

doi: 10.1007/BF01379725
Citations: PlumX Metrics


1972BB04      Z.Phys. 255, 390 (1972)

T.Badica, C.Ciortea, S.Dima, A.Gelberg, I.Popescu, I.Vata

Magnetic Moment Measurement in 125Te by IPAC

RADIOACTIVITY 125Sb; measured γγ(θ, H). 125Te level deduced μ.


1971BE78      Rev.Roum.Phys. 16, 291 (1971)

T.Bedike, C.Dima, A.Gelberg, I.Popescu

Decay of 185Os

RADIOACTIVITY 185Os; measured Eγ, Iγ, γγ-coin. 185Re deduced levels, γ-branching. Ge(Li), Si(Li), NaI(Tl) detectors.


1971TU03      Rev.Roum.Phys. 16, 961 (1971)

S.Tudorache, I.M.Popescu, I.N.Mihailescu

Croisement des Sous-Niveaux Atomiques dans l'Etat 32P3/2 du Sodium, A et B Etant des Parametres

NUCLEAR MOMENTS 23Na; analyzed level-crossing vs a, b.


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Note: The following list of authors and aliases matches the search parameter I.Popescu: , I.I.POPESCU, I.M.POPESCU, I.V.POPESCU