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NSR database version of May 1, 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 T_1/2. Autocorrelation single-crystal time spectrometer.

doi: 10.1016/j.nima.2006.06.059
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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), T_1/2. Particle quadrupole-phonon coupling, truncated quadrupole-phonon models, SU(6) symmetry.

doi: 10.1007/BF01301278
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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
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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, T_1/2. 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
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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
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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
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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