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NSR database version of May 24, 2024.

Search: Author = A.V.Popov

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2022NE10      Phys.Rev. C 106, 024310 (2022)

D.A.Nesterenko, K.Blaum, P.Delahaye, S.Eliseev, T.Eronen, P.Filianin, Z.Ge, M.Hukkanen, A.Kankainen, Yu.N.Novikov, A.V.Popov, A.Raggio, M.Stryjczyk, V.Virtanen

Direct determination of the excitation energy of the quasistable isomer 180mTa

ATOMIC MASSES 180,180mTa; measured cyclotron frequency with the phase-imaging ion-cyclotron-resonance (PI-ICR) technique using Penning-trap mass spectrometer (JYFLTRAP) at the Ion Guide Isotope Separator On-Line (IGISOL) facility of University of Jyvaskyla; deduced mass excesses, first direct precise determination of the excitation energy of naturally-occurring low-energy isomer of 180Ta. 180,180m produced in Ta(p, X), E=40 MeV reaction. Comparison with AME2020 evaluation. Relevance to search for dark matter, astrophysics, and development of a γ laser.

doi: 10.1103/PhysRevC.106.024310
Citations: PlumX Metrics

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

2019GU30      Bull.Rus.Acad.Sci.Phys. 83, 1179 (2019)

Yu.I.Gusev, F.F.Karpeshin, Yu.N.Novikov, A.V.Popov

Measuring the Energy of 229Th Isomer Decay

doi: 10.3103/S1062873819090089
Citations: PlumX Metrics

2016GU20      Bull.Rus.Acad.Sci.Phys. 80, 875 (2016)

Yu.I.Gusev, Yu.N.Novikov, A.V.Popov, V.I.Tikhonov

Studying the decay of thorium-229 isomer by means of conversion spectroscopy

doi: 10.3103/S1062873816080189
Citations: PlumX Metrics

2010PO02      Nucl.Phys. A836, 136 (2010)


Symplectic approach to lightcone QCD

doi: 10.1016/j.nuclphysa.2010.01.163
Citations: PlumX Metrics

2008WE10      Phys.Rev. C 78, 054310 (2008)

C.Weber, V.-V.Elomaa, R.Ferrer, C.Frohlich, D.Ackermann, J.Aysto, G.Audi, L.Batist, K.Blaum, M.Block, A.Chaudhuri, M.Dworschak, S.Eliseev, T.Eronen, U.Hager, J.Hakala, F.Herfurth, F.P.Hessberger, S.Hofmann, A.Jokinen, A.Kankainen, H.-J.Kluge, K.Langanke, A.Martin, G.Martinez-Pinedo, M.Mazzocco, I.D.Moore, J.B.Neumayr, Yu.N.Novikov, H.Penttila, W.R.Plass, A.V.Popov, S.Rahaman, T.Rauscher, C.Rauth, J.Rissanen, D.Rodriguez, A.Saastamoinen, C.Scheidenberger, L.Schweikhard, D.M.Seliverstov, T.Sonoda, F.-K.Thielemann, P.G.Thirolf, G.K.Vorobjev

Mass measurements in the vicinity of the r p-process and the ν p-process paths with the Penning trap facilities JYFLTRAP and SHIPTRAP

ATOMIC MASSES 84Y, 87Zr, 88,89Mo, 88,89,90,91,92Tc, 90,91,92,93Ru, 92,93,94,95Rh, 94,95,95m,96Pd; measured masses. Comparison with evaluated data.

doi: 10.1103/PhysRevC.78.054310
Citations: PlumX Metrics

2006KA48      Eur.Phys.J. A 29, 271 (2006)

A.Kankainen, L.Batist, S.A.Eliseev, V.-V.Elomaa, T.Eronen, U.Hager, J.Hakala, A.Jokinen, I.Moore, Yu.N.Novikov, H.Penttila, K.Perajarvi, A.V.Popov, S.Rahaman, S.Rinta-Antila, P.Ronkanen, A.Saastamoinen, D.M.Seliverstov, T.Sonoda, G.K.Vorobjev, J.Aysto

Mass measurements of neutron-deficient nuclides close to A = 80 with a Penning trap

ATOMIC MASSES 80,81,82,83Y, 83,84,85,86,88Zr, 85,86,87,88Nb; measured masses. Penning trap.

doi: 10.1140/epja/i2006-10088-6
Citations: PlumX Metrics

2005KA39      Eur.Phys.J. A 25, 355 (2005)

A.Kankainen, G.K.Vorobjev, S.A.Eliseev, W.Huang, J.Huikari, A.Jokinen, A.Nieminen, Yu.N.Novikov, H.Penttila, A.V.Popov, S.Rinta-Antila, H.Schatz, D.M.Seliverstov, Yu.P.Suslov, J.Aysto

Isomers of astrophysical interest in neutron-deficient nuclei at masses A = 81, 85 and 86

RADIOACTIVITY 81mKr(EC), (IT); 81Y, 81Sr, 85Nb, 85Zr, 86Mo, 86Nb(EC) [from Ni, 54Fe(32S, X)]; measured Eγ, Iγ, E(ce), I(ce), T1/2. 81Kr, 85Zr, 85Nb deduced isomeric transitions T1/2, ICC. 85Zr, 86Nb deduced levels, J, π, ICC. 81Br deduced neutrino capture rate. Astrophysical implications discussed.

NUCLEAR REACTIONS 54Fe(32S, X)81Zr/81Y/81Sr/81mKr, E=150-170 MeV; Ni(32S, X)85Nb/85mNb/85Zr/85mZr/86Mo/86Nb, E=150-170 MeV; measured yields.

doi: 10.1140/epja/i2005-10141-0
Citations: PlumX Metrics

2005KA46      Eur.Phys.J. A 25, Supplement 1, 129 (2005)

A.Kankainen, S.A.Eliseev, T.Eronen, S.P.Fox, U.Hager, J.Hakala, W.Huang, J.Huikari, D.Jenkins, A.Jokinen, S.Kopecky, I.Moore, A.Nieminen, Yu.N.Novikov, H.Penttila, A.V.Popov, S.Rinta-Antila, H.Schatz, D.M.Seliverstov, G.K.Vorobjev, Y.Wang, J.Aysto, and the IS403 Collaboration

Beta-delayed gamma and proton spectroscopy near the Z = N line

RADIOACTIVITY 31Cl(β+p) [from S(p, X), E=40 MeV]; measured β-delayed Eγ, Ep. 58Zn(β+) [from Nb(p, X), E=1.4 GeV]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cu deduced levels, β-feeding intensities. 81mKr(EC), (IT); 81Y, 81Sr, 85Nb, 85Zr, 86Mo, 86Nb(EC) [from Ni, 54Fe(32S, X)]; measured Eγ, Iγ, E(ce), I(ce), T1/2. 81Kr, 85Zr, 85Nb deduced isomeric transitions T1/2, ICC. 85Zr, 86Nb deduced levels, J, π, ICC. 81Br deduced neutrino capture rate. Mass-separated sources.

doi: 10.1140/epjad/i2005-06-036-x
Citations: PlumX Metrics

2001NO07      Eur.Phys.J. A 11, 257 (2001)

Yu.N.Novikov, H.Schatz, P.Dendooven, R.Beraud, Ch.Miehe, A.V.Popov, D.M.Seliverstov, G.K.Vorobjev, P.Baumann, M.J.G.Borge, G.Canchel, Ph.Dessagne, A.Emsallem, W.Huang, J.Huikari, A.Jokinen, A.Knipper, V.Kolhinen, A.Nieminen, M.Oinonen, H.Penttila, K.Perajarvi, I.Piqueras, S.Rinta-Antila, J.Szerypo, Y.Wang, J.Aysto

Isomeric State of 80Y and Its Role in the Astrophysical rp-Process

RADIOACTIVITY 80Zr(β+) [from 54Fe(32S, X), E=150 MeV]; measured Eγ, Eβ, βγ-coin. 80Y deduced levels J, π, T1/2, γ multipolarity, ICC. Implications for nucleosynthesis in rapid-proton capture process discussed, comparison with earlier data.

doi: 10.1007/s100500170062
Citations: PlumX Metrics

1996JO17      Z.Phys. A355, 227 (1996)

A.Jokinen, M.Oinonen, J.Aysto, P.Baumann, F.Didierjean, P.Hoff, A.Huck, A.Knipper, G.Marguier, Yu.N.Novikov, A.V.Popov, M.Ramdane, D.M.Seliverstov, P.Van Duppen, G.Walter, and the ISOLDE-Collaboration

Proton Instability of 73Rb

NUCLEAR REACTIONS, ICPND 93Nb(p, X)73Rb/74Rb/75Rb/76Rb, E=1 GeV; measured residuals yield. 73Rb deduced confirmation of proton unbound character.

doi: 10.1007/s002180050104
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1995ME16      Phys.Scr. T56, 272 (1995)

K.A.Mezilev, Yu.N.Novikov, A.V.Popov, B.Fogelberg, L.Spanier

Experimental Masses at Doubly Magic Nuclide 132Sn

NUCLEAR STRUCTURE 131,132In, 133,134Sn, 134Sb, 134Te, 134I; analyzed β endpoint energy data; deduced Qβ. 132,131,130In, 130,131,132,133,134Sn, 130,131,132,133,134Sb, 133,134Te; analyzed Qβ values; deduced mass excess, proton-neutron, proton-proton, neutron-neutron interaction energies in some cases.

doi: 10.1088/0031-8949/1995/T56/047
Citations: PlumX Metrics

1992AL18      Nucl.Instrum.Methods Phys.Res. B69, 517 (1992)

G.D.Alkhazov, A.E.Barzakh, V.P.Denisov, K.A.Mezilev, Yu.N.Novikov, V.N.Panteleyev, A.V.Popov, E.P.Sudentas, V.S.Letokhov, V.I.Mishin, V.N.Fedoseyev, S.V.Andreyev, D.S.Vedeneyev, A.D.Zyuzikov

A New Highly Efficient Method of Atomic Spectroscopy for Nuclides Far from Stability

RADIOACTIVITY 154,155,156Yb; measured isotope shifts, hyperfine structure; deduced 155Yb hyperfine constants.

doi: 10.1016/0168-583X(92)95309-F
Citations: PlumX Metrics

1992AL25      Bull.Rus.Acad.Sci.Phys. 56, 1712 (1992)

G.D.Alkhazov, A.E.Barzakh, V.P.Denisov, K.A.Mezilev, Yu.N.Novikov, V.N.Panteleev, A.V.Popov, E.P.Sudentas, V.S.Letokhov, V.I.Mishin, V.N.Fedoseev, S.V.Andreev, D.S.Vedeneyev, A.D.Zyuzikov

Measurement of Isotope Shifts and Hyperfine Structure of Neutron-Deficient Yb Isotopes Using a New Highly Sensitive Method of Atomic Spectroscopy

RADIOACTIVITY 154,156,160,162,164,166Yb(α) [from Ta(p, X), E=1 GeV]; measured isotope shifts, hfs. 154Yb deduced μ, electric quadrupole moment. Laser induced resonance atom ionization in a mass separator source.

1992BO44      Nucl.Instrum.Methods Phys.Res. B70, 69 (1992)

V.A.Bolshakov, A.G.Dernyatin, K.A.Mezilev, Yu.N.Novikov, A.G.Polyakov, A.V.Popov, Yu.Ya.Sergeev, V.I.Tikhonov

The Production of Neutron-Rich Heavy Nuclei of Astrophysical Interest at the IRIS Facility

NUCLEAR REACTIONS Cm, Th, U(p, X), E=1 GeV; measured yields for 158Sm, 160Eu, 228,230Fr, 182,183,184,185,185mTl, mass 232 nuclei.

RADIOACTIVITY 232Fr(β-); 233,234Ra(β-) [from 238U(p, X), E=1 GeV]; measured T1/2.

doi: 10.1016/0168-583X(92)95911-A
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0760.

1990ME13      Z.Phys. A337, 109 (1990)

K.A.Mezilev, Yu.N.Novikov, A.V.Popov, Yu.Ya.Sergeev, V.I.Tikhonov

Search for Delayed Fission in Neutron-Rich Nuclei

RADIOACTIVITY 228,230,232Fr, 232Ac [from U(p, X), E=1 GeV]; measured T1/2, Eγ, Iγ; deduced delayed fission probability upper limits.

1970BE47      Yad.Fiz. 12, 217 (1970); Sov.J.Nucl.Phys. 12, 117 (1971)

E.E.Berlovich, V.V.Lukashevich, A.V.Popov, V.M.Romanov

Level Lifetimes of the Te125 Nucleus

RADIOACTIVITY 125Sb; measured βγ-delay, ceγ-delay, βγ-coin. 125Te levels deduced T1/2.

1970BE61      Acta Phys.Polon. A38, 651 (1970)

E.Y.Berlovitch, V.V.Lukashevitch, A.V.Popov, V.M.Romanov

Lifetime of the 2007 keV Level for the 46Ti Nucleus

RADIOACTIVITY 46Sc; measured βγ-delay. 46Ti level deduced T1/2.

1969BE81      Nucl.Instr.Methods 71, 99 (1969)

E.Y.Berlovitch, V.A.Kotchkin, V.V.Lukashevitch, A.V.Popov, V.M.Romanov

A Differential Converter for Nuclear Level Lifetime Measurements

RADIOACTIVITY 103Ru; measured βγ-delay. 103Rh level deduced T1/2.

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