NSR Query Results

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NSR database version of April 11, 2024.

Search: Author = P.Povinec

Found 18 matches.

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2023CE01      Eur.Phys.J. C 83, 396 (2023)

E.Celi, M.Jeskovsky, M.Laubenstein, S.S.Nagorny, V.V.Nahorna, S.Nisi, L.Pagnanini, P.Povinec, P.Wang

New limit on 94Zr double beta decay to the 1st excited state of 94Mo

RADIOACTIVITY 94Zr(2β-); measured decay products, Eγ, Iγ; deduced two-neutrino mode T1/2 limit. Laboratori Nazionali del Gran Sasso of INFN (Italy).

doi: 10.1140/epjc/s10052-023-11516-9
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021AR11      Phys.Rev. C 104, L061601 (2021)

R.Arnold, C.Augier, A.S.Barabash, A.Basharina-Freshville, S.Blondel, S.Blot, M.Bongrand, D.Boursette, R.Breier, V.Brudanin, J.Busto, A.J.Caffrey, S.Calvez, C.Cerna, J.P.Cesar, M.Ceschia, A.Chapon, E.Chauveau, A.Chopra, L.Dawson, D.Duchesneau, D.Durand, G.Eurin, J.J.Evans, L.Fajt, D.Filosofov, R.Flack, P.Franchini, X.Garrido, C.Girard-Carillo, H.Gomez, B.Guillon, P.Guzowski, R.Hodak, A.Huber, P.Hubert, C.Hugon, M.H.Hussain, S.Jullian, A.Klimenko, O.Kochetov, S.I.Konovalov, V.Kovalenko, D.Lalanne, K.Lang, Y.Lemiere, T.Le Noblet, Z.Liptak, X.R.Liu, P.Loaiza, G.Lutter, M.Macko, C.Macolino, F.Mamedov, C.Marquet, F.Mauger, A.Minotti, B.Morgan, J.Mott, I.Nemchenok, M.Nomachi, F.Nova, F.Nowacki, H.Ohsumi, G.Oliviero, R.B.Pahlka, V.Palusova, C.Patrick, F.Perrot, A.Pin, F.Piquemal, P.Povinec, P.Pridal, W.S.Quinn, Y.A.Ramachers, A.Remoto, J.L.Reyss, C.L.Riddle, E.Rukhadze, R.Saakyan, A.Salamatin, R.Salazar, X.Sarazin, J.Sedgbeer, Yu.Shitov, L.Simard, F.Simkovic, A.Smetana, A.Smolnikov, S.Soldner-Rembold, B.Soule, I.Stekl, J.Suhonen, C.S.Sutton, G.Szklarz, H.Tedjditi, J.Thomas, V.Timkin, S.Torre, Vl.I.Tretyak, V.I.Tretyak, V.I.Umatov, I.Vanushin, C.Vilela, V.Vorobel, D.Waters, F.Xie

Search for periodic modulations of the rate of double-β decay of 100Mo in the NEMO-3 detector

RADIOACTIVITY 100Mo(2β-); measured two electrons in final state of 0νββ decay, decay rates and power spectra using NEMO-3 detector; searched for periodic modulations of double-β decay rate by Lomb-Scargle periodogram technique, and its error-weighted extension; deduced no evidence of modulations with amplitude greater than 2.5% at the 95% confidence level.

doi: 10.1103/PhysRevC.104.L061601
Citations: PlumX Metrics

2018BI01      Appl.Radiat.Isot. 132, 24 (2018)

S.Bianchi, A.Longo, W.Plastino, P.P.Povinec

Evaluation of 7Be and 133Xe atmospheric radioactivity time series measured at four CTBTO radionuclide stations

COMPILATION 7Be, 133Xe; compiled abundances of isotopes in atmosphere.

doi: 10.1016/j.apradiso.2017.11.002
Citations: PlumX Metrics

2018KA56      J.Radioanal.Nucl.Chem. 318, 2321 (2018)

J.Kaizer, S.Dulanska, B.Horvathova, M.Jeskovsky, P.P.Povinec

Development of separation procedures for determination of uranium and thorium in the 82Se source of the SuperNEMO experiment: first steps

doi: 10.1007/s10967-018-6311-5
Citations: PlumX Metrics

2016AL03      Phys.Rev.Lett. 116, 072501 (2016)

M.Alanssari, D.Frekers, T.Eronen, L.Canete, J.Dilling, M.Haaranen, J.Hakala, M.Holl, M.Jeskovsky, A.Jokinen, A.Kankainen, J.Koponen, A.J.Mayer, I.D.Moore, D.A.Nesterenko, I.Pohjalainen, P.Povinec, J.Reinikainen, S.Rinta-Antila, P.C.Srivastava, J.Suhonen, R.I.Thompson, A.Voss, M.E.Wieser

Single and Double Beta-Decay Q Values among the Triplet96Zr, 96Nb, and 96Mo

ATOMIC MASSES 96Zr, 96Nb, 96Mo; measured time-of-flight spectra using a Ramsey excitation pattern, cyclotron-frequency ratios; deduced Q-values for β and 2β-decays. Comparison with AME2012, IGISOL-JYFLTRAP facility.

doi: 10.1103/PhysRevLett.116.072501
Citations: PlumX Metrics

2015JE02      Nucl.Instrum.Methods Phys.Res. A795, 268 (2015)

M.Jeskovsky, D.Frekers, A.Kovacik, P.P.Povinec, P.Puppe, J.Stanicek, I.Sykora, F.Simkovic, J.H.Thies

A search for double-electron capture of 74Se to excited levels using coincidence/anticoincidence gamma-ray spectrometry

RADIOACTIVITY 74Se(2EC); measured decay products, Eγ, Iγ; deduced T1/2 limit. Comparison with available data.

doi: 10.1016/j.nima.2015.05.071
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012PU02      Phys.Rev. C 86, 044603 (2012)

P.Puppe, A.Lennarz, T.Adachi, H.Akimune, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, E.Ganioglu, E.-W.Grewe, K.Hatanaka, R.Hodak, C.Iwamoto, N.T.Khai, A.Okamoto, H.Okamura, P.P.Povinec, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, M.Yosoi

High resolution (3He, t)experiment on the double-β decaying nuclei 128Te and 130Te

NUCLEAR REACTIONS 128,130Te(3He, t), E=420 MeV; measured triton spectra, σ(θ) using Grand Raiden magnetic spectrometer at RCNP facility. 128,130I; deduced levels, J, π, IAS, B(GT). DWBA analysis. Discussed impact on ββ decay matrix elements for 128,130Te.

doi: 10.1103/PhysRevC.86.044603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2390. Data from this article have been entered in the XUNDL database. For more information, click here.

2011FR08      Nucl.Phys. A860, 1 (2011)

D.Frekers, P.Puppe, J.H.Thies, P.P.Povinec, F.Simkovic, J.Stanicek, I.Sykora

Double-electron capture of 74Se and the search for neutrinoless decay

RADIOACTIVITY 74Se(2EC); measured Eγ, Iγ, γγ-coin; deduced T1/2 limit.

doi: 10.1016/j.nuclphysa.2011.05.002
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Data from this article have been entered in the XUNDL database. For more information, click here.

2011FR15      Phys.Lett. B 706, 134 (2011)

D.Frekers, H.Ejiri, H.Akimune, T.Adachi, B.Bilgier, B.A.Brown, B.T.Cleveland, H.Fujita, Y.Fujita, M.Fujiwara, E.Ganioglu, V.N.Gavrin, E.-W.Grewe, C.J.Guess, M.N.Harakeh, K.Hatanaka, R.Hodak, M.Holl, C.Iwamoto, N.T.Khai, H.C.Kozer, A.Lennarz, A.Okamoto, H.Okamura, P.P.Povinec, P.Puppe, F.Simkovic, G.Susoy, T.Suzuki, A.Tamii, J.H.Thies, J.Van de Walle, R.G.T.Zegers

The 71Ga(3He, t) reaction and the low-energy neutrino response

NUCLEAR REACTIONS 71Ga(3He, t), E=420 MeV; measured reaction products; deduced isobaric-analogue resonance yields, σ(θ), Gamow-Teller strength values. SAGE and GALLEX calibration implications.

doi: 10.1016/j.physletb.2011.10.061
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2361.

2008PO03      Acta Phys.Slovaca 58, 1 (2008)

P.P.Povinec, M.Betti, A.J.T.Jull, P.Vojtyla

New isotope technologies in environmental physics

doi: 10.2478/v10155-010-0088-6
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2008PO05      J.Radioanal.Nucl.Chem. 276, 771 (2008)


Low-level gamma-ray spectrometry for environmental samples

RADIOACTIVITY 60Co, 137Cs(β-); measured Eγ, Iγ, γγ-coin. Effect of shielding, (anti-)coincidence techniques and depth on detector background discussed.

doi: 10.1007/s10967-008-0631-9
Citations: PlumX Metrics

2008SY01      J.Radioanal.Nucl.Chem. 276, 779 (2008)

I.Sykora, M.Jeskovsky, R.Janik, K.Holy, M.Chudy, P.P.Povinec

Low-level single and coincidence gamma-ray spectrometry

RADIOACTIVITY 60Co, 137Cs(β-), 40K(β+); measured Eγ, Iγ, γγ-coin. Effect of shielding and (anti-)coincidence techniques on detector background discussed.

doi: 10.1007/s10967-008-0632-8
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1996KR17      Appl.Radiat.Isot. 47, 905 (1996)

S.Krnac, P.P.Povinec

Factor Analysis of Semiconductor γ-Ray Spectra

RADIOACTIVITY 152Eu(EC), (β+), (β-); analyzed γ-spectra. Response operator factiorization.

doi: 10.1016/S0969-8043(96)00085-1
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1995SY01      Phys.Rev. C51, 2765 (1995)

I.Sykora, K.Janko, P.P.Povinec

No Evidence for a 17-keV Neutrino in the Electron-Capture Decay of 55Fe

RADIOACTIVITY 55Fe(EC); measured internal bremsstrahlung spectra; deduced no evidence for 17 keV ν, internal bremsstrahlung endpoint energy. Hyperpure Ge detector.

doi: 10.1103/PhysRevC.51.2765
Citations: PlumX Metrics

1991SY01      J.Phys.(London) G17, S109 (1991)

I.Sykora, J.Stanicek, P.Povinec

Higher-Order Processes Accompanying Nuclear Decays

RADIOACTIVITY 32P(β-); measured internal e+e--pair production, internal bremsstrahlung spectra. Model comparison. 65Zn(EC), (β+); measured annihilation, X-ray, characteristic radiation spectra; deduced internal ionization probability. Coincidence techniques. Other data discussed.

doi: 10.1088/0954-3899/17/S/011
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1990PO08      Nucl.Instrum.Methods Phys.Res. A293, 562 (1990)

P.Povinec, B.Sitar, E.Kladiva, M.Seman, Yu.A.Budagov, A.A.Semenov

A Time Projection Chamber for Double-Beta-Decay Experiments

RADIOACTIVITY 150Nd, 96Zr(2β); analyzed, estimated measurable T1/2 limits. Large volume time projection chamber designed.

doi: 10.1016/0168-9002(90)90324-Y
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1986ST17      Nucl.Instrum.Methods Phys.Res. B17, 462 (1986)

J.Stanicek, P.Povinec

Internal pair production in alpha-decaying nuclei and gamma-ray intensities of 241Am

RADIOACTIVITY 210Po, 239Pu, 241Am(α); measured Eγ, Iγ, αγ-coin; deduced internal pair production rate. Comparison with previous results.

doi: 10.1016/0168-583X(86)90188-6
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1986SY01      Nucl.Instrum.Methods Phys.Res. B17, 467 (1986)

I.Sykora, P.Povinec

Measurement of electron capture to positron emission ratios in light and medium nuclides

RADIOACTIVITY 22Na, 26Al, 44Sc, 88Y(EC), (β+); measured Eγ, Iγ, γγ-coin; deduced electron capture to positron emission ratios. Comparison with previous results and model predictions.

doi: 10.1016/0168-583X(86)90189-8
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Note: The following list of authors and aliases matches the search parameter P.Povinec: , P.P.POVINEC