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Search: Author = R.V.Jolos

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2023JO07      Phys.Atomic Nuclei 86, 165 (2023)

R.V.Jolos

Nucleon-Nucleon Interaction As a Basis for Studying the Structure of Heavy Nuclei

doi: 10.1134/S1063778823020072
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2023JO09      Int.J.Mod.Phys. E32, 2350042 (2023)

R.V.Jolos, E.A.Kolganova, G.Nikoghosyan

Collective alpha-mode in the structure of heavy and superheavy nuclei

NUCLEAR STRUCTURE 220,222,224,226Rn, 224,226Ra, 228,230Th, 232,234U, 236,238Pu, 240,242Cm, 244,246Cf, 248,250Fm, 252,254No, 256,258Rf, 260,262Sg, 264,266Hs, 268,270Ds; calculated binding energies, α-clusters, α-decay probabilities. Comparison with available data.

doi: 10.1142/S0218301323500428
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2023JO11      Int.J.Mod.Phys. E32, 2340002 (2023)

R.V.Jolos, E.A.Kolganova, E.V.Mardyban, T.M.Shneidman

Reflection-asymmetric mode in the structure of heavy nuclei

NUCLEAR STRUCTURE 238,240Pu, 220,222,224,226,228Ra, 152,156Gd, 224,226,228,230,232,234Th, 238U, 144Ba; calculated values of parity splitting as a function of angular momentum, parity splitting in the alternating parity bands; deduced parameters.

doi: 10.1142/S0218301323400025
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2023MA47      Phys.Rev. C 108, 044302 (2023)

L.A.Malov, A.N.Bezbakh, G.G.Adamian, N.V.Antonenko, R.V.Jolos

Excitation spectra and electromagnetic transitions between low-lying nonrotational states of odd-proton nuclei with Z = 97 - 109

doi: 10.1103/PhysRevC.108.044302
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2022MA10      Phys.Rev. C 105, 024321 (2022)

E.V.Mardyban, E.A.Kolganova, T.M.Shneidman, R.V.Jolos

Evolution of the phenomenologically determined collective potential along the chain of Zr isotopes

NUCLEAR STRUCTURE 92,94,96,98,100,102Zn; calculated low-ling collective levels, J, π, B(E2), collective potentials, potential-energy surfaces. Calculations using quadrupole-collective Bohr Hamiltonian. Comparison to experimental data.

doi: 10.1103/PhysRevC.105.024321
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2022MA46      Phys.Rev. C 106, 034302 (2022)

L.A.Malov, A.N.Bezbach, G.G.Adamian, N.V.Antonenko, R.V.Jolos

Electromagnetic transitions between low-lying nonrotational states of odd-neutron nuclei in α-decay chains starting from 265, 267, 269Hs

RADIOACTIVITY 265,267,269Hs(α); analyzed levels, J, π, reduced γ-transition probabilities of the excited states in α-decay chains of 265,267,269Hs to daughter nuclei up to Fm nuclei using quasiparticle-phonon model.

NUCLEAR STRUCTURE 265,267,269Hs, 261,263,265Sg, 257,259,261Rf, 253,255,257No, 249,251,253Fm; calculated levels, J, π, B(E1), B(M1), B(E2), B(E3) using quasiparticle-phonon model.

doi: 10.1103/PhysRevC.106.034302
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2022MA66      Phys.Part. and Nucl.Lett. 19, 463 (2022)

E.V.Mardyban, T.M.Shneidman, E.A.Kolganova, R.V.Jolos

Influence of Triaxiality on the Description of Low-Energy Excitation Spectrum of 96Zr

NUCLEAR STRUCTURE 96Zr; calculated potential energies, B(E2); deduced influence of nonaxiality on the description of experimental data, impact of the probabilities of quadrupole transitions by the relative weights of the components with different value of projection K of angular momentum on the symmetry axis.

doi: 10.1134/S1547477122050272
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2022MA70      Phys.Part. and Nucl.Lett. 19, 646 (2022)

E.V.Mardyban, T.M.Shneidman, E.A.Kolganova, R.V.Jolos

Manifestation of Reflection-Asymmetric Deformation in the Structure of Superheavy Nuclei

NUCLEAR STRUCTURE 250,252,254,256,258,260,262No, 254,256,258,260,262,264,266Rf, 258,260,262,264,266,268,270Sg, 264,266,268,270,272,274Hs, 268,270,272,274,276,278,280,282Ds; calculated negative parity energy levels, initial parity splitting, transition dipole, quadrupole and octupole moments using the cluster model of a dinuclear system; deduced assessments of the critical angular momenta at which the transition from oscillatory motion to stable reflection-asymmetric deformation.

doi: 10.1134/S1547477122060152
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2022SH07      Phys.Rev. C 105, 024309 (2022)

N.Yu.Shirikova, A.V.Sushkov, L.A.Malov, E.A.Kolganova, R.V.Jolos

Prediction of the excitation energies of the 2+1 states for superheavy nuclei based on the microscopically derived Grodzins relation

NUCLEAR STRUCTURE 256Fm, 260No, 264Rf, 268Sg, 272Hs, 276Ds, 280Cn, 284Fl, 288Lv, 292Og, 296120; calculated J, π, energies of first 2+ states, quadrupole deformation parameters. Grodzins relation derived using the Bohr collective Hamiltonian and the microscopical model of nuclear structure.

doi: 10.1103/PhysRevC.105.024309
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2022SH27      Eur.Phys.J. A 58, 98 (2022)

N.Yu.Shirikova, A.V.Sushkov, R.V.Jolos

Coriolis mixing of the K = 1 and K = 0 mixed symmetry states in the well deformed even-even nuclei

NUCLEAR STRUCTURE 156,158,160Gd, 160,162,164Dy; calculated Coriolis mixing matrix elements, eigenvectors of the Hamiltonian matrix. Comparison with Alaga rule.

doi: 10.1140/epja/s10050-022-00748-0
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2022SH49      Physics of Part.and Nuclei 53, 1138 (2022)

N.Y.Shirikova, A.V.Sushkov, L.A.Malov, E.A.Kolganova, R.V.Jolos

Microscopically Derived Grodzins Relation and Prediction of the Excitation Energies of the 2+1 States for Some Superheavy Nuclei

NUCLEAR STRUCTURE 258Fm, 262No, 266Rf, 270Sg, 274Hs, 278Ds, 282Cn, 286Fl, 290Lv, 294Og, 298120; calculated lowest 2+ syte energies using the microscopic variants of the Grodzins relation.

doi: 10.1134/S1063779622060089
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2021JO02      Phys.-Usp. 64, 325 (2021)

R.V.Jolos, E.A.Kolganova

Phase transitions in atomic nuclei

NUCLEAR STRUCTURE 96Zr; calculated energy levels, J, π, B(E2), B(M1). Comparison with experimental data.

doi: 10.3367/UFNe.2020.06.038787
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2021JO04      Phys.Lett. B 820, 136581 (2021)

R.V.Jolos, E.A.Kolganova

Derivation of the Grodzins relation in collective nuclear model

NUCLEAR STRUCTURE 156,158,160,162,164,166,168,170,172,174,176,178Yb; analyzed available data; deduced the proportionality coefficient for the Grodzins relation using the Bohr collective quadrupole Hamiltonian and a microscopic approach.

doi: 10.1016/j.physletb.2021.136581
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2021JO06      Int.J.Mod.Phys. E30, 2150083 (2021)

R.V.Jolos, E.A.Kolganova, D.A.Sazonov

Collective model with isovector pair and alpha-particle-type correlations

NUCLEAR STRUCTURE 56Ni, 52Fe, 60Zn, 48Cr, 64Ge; analyzed available data; deduced relative energies of the ground states of even-even nuclei, relative σ for α-transfer, collective Hamiltonian including isovector pairing and α-particle-type correlation degrees of freedom.

doi: 10.1142/S021830132150083X
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2020BE22      Phys.Rev.Lett. 125, 092501 (2020)

T.Beck, V.Werner, N.Pietralla, M.Bhike, N.Cooper, U.Friman-Gayer, J.Isaak, R.V.Jolos, J.Kleemann, Krishichayan, O.Papst, W.Tornow, C.Bernards, B.P.Crider, R.S.Ilieva, B.Loher, C.Mihai, F.Naqvi, S.Pascu, E.E.Peters, F.M.Prados-Estevez, T.J.Ross, D.Savran, J.R.Vanhoy, A.Zilges

ΔK = 0 m1 Excitation Strength of the Well-Deformed Nucleus 164Dy from K Mixing

NUCLEAR REACTIONS 164Dy(γ, γ'), E=3-3.2 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, B(M1), reduced relative decay-intensity ratios, excitation strengths.

doi: 10.1103/PhysRevLett.125.092501
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2020JO08      Phys.Atomic Nuclei 83, 550 (2020)

R.V.Jolos, E.A.Kolganova, L.A.Malov, E.V.Mardyban, D.A.Sazonov, T.M.Shneidman

Phase Transitions and Shape Coexistence in Atomic Nuclei

NUCLEAR STRUCTURE 96Zr, 150,152Sm, 152,156Gd, 222Ra, 240Pu, 286Fl; calculated energy levels, J, π, angular momenta, bands, potential energy surfaces.

doi: 10.1134/S1063778820040092
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2020MA32      Phys.Atomic Nuclei 83, 53 (2020)

E.V.Mardyban, T.M.Shneidman, E.A.Kolganova, R.V.Jolos

Description of Stabilization of Octupole Deformation in Alternating-Parity Bands of Heavy Nuclei

doi: 10.1134/S1063778820010093
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2020MA44      Phys.Rev. C 102, 034308 (2020)

E.V.Mardyban, E.A.Kolganova, T.M.Shneidman, R.V.Jolos, N.Pietralla

Description of the low-lying collective states of 96Zr based on the collective Bohr Hamiltonian including the triaxiality degree of freedom

NUCLEAR STRUCTURE 96Zr; calculated levels, J, π, B(E2), B(M1), quadrupole moment, ρ2 for E0 transitions, potential energy surfaces in (β, γ) planes using geometrical collective model for low-lying positive-parity states. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.034308
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2019HE04      Phys.Rev. C 99, 034323 (2019)

A.Heusler, R.V.Jolos, P.von Brentano

Description of one-particle one-hole configurations coupled to the 3- yrast state in the doubly magic nucleus 208Pb

NUCLEAR STRUCTURE 208Pb; analyzed experimental data for levels, J, π, multiplets and IARs to describe coupling of the 3- yrast state in 208Pb to one-particle one-hole configurations using particle-phonon coupling model taken to second order.

doi: 10.1103/PhysRevC.99.034323
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2019JO05      Phys.Atomic Nuclei 82, 117 (2019)

R.V.Jolos, E.A.Kolganova, D.A.Sazonov

Decoupling Parameter for Rotational Bands Based on Mixed-Symmetry States

doi: 10.1134/S1063778819020078
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2019NI13      Eur.Phys.J. A 55, 189 (2019)

G.Nikoghosyan, E.A.Kolganova, D.A.Sazonov, R.V.Jolos

Collective treatment of the isovector pair correlations: Boson representation

doi: 10.1140/epja/i2019-12897-8
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2019SA20      Phys.Rev. C 99, 031304 (2019)

D.A.Sazonov, E.A.Kolganova, T.M.Shneidman, R.V.Jolos, N.Pietralla, W.Witt

Description of shape coexistence in 96Zr based on the quadrupole-collective Bohr Hamiltonian

NUCLEAR STRUCTURE 96Zr; calculated low-lying levels, J, π, B(E2), B(M1), ρ2 for E0 transitions, quadrupole moment for 2+, wave functions of the first and second 0+ and 2+ states, and shape coexistent potential using quadrupole-collective Bohr Hamiltonian with the potential having two minima corresponding to spherical and deformed shapes. Comparison with experimental values.

doi: 10.1103/PhysRevC.99.031304
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2019SH18      Phys.Rev. C 99, 044319 (2019)

N.Yu.Shirikova, A.V.Sushkov, R.V.Jolos, N.Pietralla, T.Beck

Excitation energy dependence of the moments of inertia of well deformed nuclei

NUCLEAR STRUCTURE 156,158Gd, 160,162,164Dy, 166Er, 178Hf; calculated energies and moments of inertia of 2+ γ-vibrational states, and Kπ=1+ excited states using quasiparticle phonon model with a mean field part, monopole pairing, and multipole-multipole residual interaction; discussed contribution from blocking effect and the Coriolis coupling between quasiparticles and the rotating core. Comparison with experimental data.

doi: 10.1103/PhysRevC.99.044319
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2018AD05      Phys.Rev. C 97, 034308 (2018)

G.G.Adamian, L.A.Malov, N.V.Antonenko, R.V.Jolos

Nonrotational states in isotonic chains of heavy nuclei

NUCLEAR STRUCTURE 251Es; calculated energies of single-neutron and proton levels. 251No, 253Fm, 286Fl; calculated potential energy contour in (β2, β4) plane. 243,245,247,249,251Cm, 245,247,249,251,253,255Cf, 249,251,253,255,257,259Fm, 251,253,255,257,259No, 255,257,259,261Rf, 259,261,263,265Sg, 263,265,267,269Hs; calculated equilibrium deformation parameters β2 and β4, ground states, levels, J, π. Microscopic-macroscopic approach using the single-particle Woods-Saxon potential of the quasiparticle-phonon model. Comparison with experimental data.

doi: 10.1103/PhysRevC.97.034308
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2018JO03      Physics of Part.and Nuclei 49, 125 (2018)

R.V.Jolos, V.G.Kartavenko, E.A.Kolganova

Nucleon Isovector Pairing in Nuclei: Microscopic Approach, Boson Representation, and Collective Model

NUCLEAR STRUCTURE 56Ni; calculated spectroscopic factors, level energies, J, π. Comparison with available data.

doi: 10.1134/S1063779618020028
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2018MA67      Chin.Phys.C 42, 124104 (2018)

E.V.Mardyban, T.M.Shneidman, E.A.Kolganova, R.V.Jolos, S.-G.Zhou

Analytical description of shape transition in nuclear alternating parity bands

NUCLEAR STRUCTURE 222,224,226,228Ra, 224,226,228,230,232,234,236Th, 230,232,234,236,238,240U, 238,240,242,244Pu; calculated parity splitting as a function of angular momentum, transitional dipole moments, E1 matrix element. Comparison with available data.

doi: 10.1088/1674-1137/42/12/124104
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2017AD13      Acta Phys.Pol. B48, 441 (2017)

G.G.Adamian, N.V.Antonenko, A.N.Bezbakh, R.V.Jolos, L.A.Malov, K.Wang, S.-G.Zhou, H.Lenske

Influence of Properties of Superheavy Nuclei on Their α Decays

RADIOACTIVITY 288Mc, 291,293Ts(α); calculated α-decay chains, Qα, mass excess, levels, J, π, T1/2 using microscopic-macroscopic approach based on TCSM (Two-Center Shell Model).

NUCLEAR STRUCTURE 291Ts, 287Mc, 283Nh, 279Rg, 275Mt, 271Bh, 267Db, 253Lr, 259Md, 293Ts, 289Mc, 285Nh, 281Rg, 277Mt, 273Bh, 269Db, 265Lr, 261Md, 288Mc, 284Nh, 280Rg, 276Mt, 272Bh, 268Db; calculated low-lying one-quasiparticle levels, J, π, Qα, mass excess.284Nh, 288Mc(α); calculated α-decay scheme (288Mc to 284Nh, 284Nh to 280Rg) using TCSM (Two-Center Shell Model).

doi: 10.5506/APhysPolB.48.441
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2017KA27      Chin.Phys.C 41, 074105 (2017)

V.G.Kartavenko, N.V.Antonenko, A.N.Bezbakh, L.A.Malov, N.Yu.Shirikova, A.V.Sushkov, R.V.Jolos

Quasiparticle structure of superheavy nuclei in α-decay chains of 285Fl and 291, 293Lv

RADIOACTIVITY 285Fl, 281Cn, 277Ds, 273Hs, 269Sg, 265Rf, 291,293Lv, 289Fl, 285Cn, 281Ds, 277Hs, 287Fl, 283Cn, 279Ds, 275Hs, 271Sg(α); calculated the energies of low-lying one-quasiparticle states, J, π. Comparison with available data.

doi: 10.1088/1674-1137/41/7/074105
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2016CH44      Phys.Rev. C 94, 044301 (2016)

Q.B.Chen, S.Q.Zhang, P.W.Zhao, R.V.Jolos, J.Meng

Two-dimensional collective Hamiltonian for chiral and wobbling modes

doi: 10.1103/PhysRevC.94.044301
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2016HE04      Phys.Rev. C 93, 054321 (2016)

A.Heusler, R.V.Jolos, T.Faestermann, R.Hertenberger, H.-F.Wirth, P.von Brentano

Complete identification of states in 208Pb below Ex = 6.2 MeV

NUCLEAR REACTIONS 208Pb(p, p'), E=14.8-18.1 MeV; 208Pb(d, d'), E=22.0, 24.0 MeV; 207Pb(d, p), E=22.0, 24.0 MeV; measured E(p), I(p), E(d), I(d), differential σ(E), σ(θ) using Q3D magnetic spectrograph at MLL-LMU-Munich and TUM-Garching. Enriched 207Pb target contained small amounts of 206,208Pb. 208Pb; deduced levels, levels populated through seven known isobaric analog resonances in 209Bi, J, π, configurations, multi-particle-hole states, natural-parity states, wave function amplitudes, centroid energies for groups of states; discussed completeness of states at E<6.2 MeV. Comparison with states in 208Pb populated via previously studied reactions, and with evaluated data in Nuclear Data Sheets for A=208 nuclides. 209Bi; deduced new isobaric analog resonance at E=17.60 MeV. Comparison with shell-model calculations for 1p-1h and 2p-2h configurations. Systematics of levels in 207Tl, 209Bi, 207Pb and 209Pb.

doi: 10.1103/PhysRevC.93.054321
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2016NE06      Phys.Rev. C 93, 034301 (2016)

V.O.Nesterenko, V.G.Kartavenko, W.Kleinig, J.Kvasil, A.Repko, R.V.Jolos, P.-G.Reinhard

Skyrme random-phase-approximation description of lowest Kπ = 2+γ states in axially deformed nuclei

NUCLEAR STRUCTURE 150,152Nd, 152,154,156Sm, 154,156,158,160Gd, 158,160,162,164,166Dy, 162,164,166,168,170Er, 168,170,172,174,176Yb, 168,170,172,174,176,178,180Hf, 178,180,182,184,186W, 232,234,236,238U; calculated energies and B(E2) of the lowest quadrupole γ-vibrational Kπ=2+ states in axially deformed rare-earth and uranium even-even nuclei. 152Nd, 164Dy, 172Yb, 238U; calculated isoscalar strength function for the ISGQR. Separable random-phase-approximation (SRPA) method based on the Skyrme functional with the Skyrme forces SV-bas and SkM*, and corrected by using pairing blocking effect. Comparison with experimental data.

doi: 10.1103/PhysRevC.93.034301
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2016WI08      Phys.Rev. C 94, 044302 (2016)

J.Wiederhold, R.Kern, C.Lizarazo, N.Pietralla, V.Werner, R.V.Jolos, D.Bucurescu, N.Florea, D.Ghita, T.Glodariu, R.Lica, N.Marginean, R.Marginean, C.Mihai, R.Mihai, I.O.Mitu, A.Negret, C.Nita, A.Olacel, S.Pascu, L.Stroe, S.Toma, A.Turturica

Fast-timing lifetime measurement of 152Gd

NUCLEAR REACTIONS 149Sm(α, n), E=17.5 MeV; measured Eγ, γγ-coin, level half-lives by γγ(t) fast timing technique (FEST) at NIPNE-Bucharest Tandem accelerator facility. 152Gd; deduced levels, B(E2), E0 transition strength for excited 0+ state to the ground state, indication of a quantum phase transition (QPT). Comparison with previous experimental results. Systematics of B(E2) products and E0 strength for 146,148,150,152,154,156,158Gd, 148,150,152,154Sm.

RADIOACTIVITY 152Eu(β-), (EC); measured Eγ, level half-lives by γγ(t) fast-timing technique. 152Gd, 152Sm; deduced levels, B(E2).

doi: 10.1103/PhysRevC.94.044302
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2015BE20      Phys.Rev. C 92, 014329 (2015)

A.N.Bezbakh, V.G.Kartavenko, G.G.Adamian, N.V.Antonenko, R.V.Jolos, V.O.Nesterenko

Quasiparticle structure of superheavy nuclei along the α-decay chain of 288115

NUCLEAR STRUCTURE 268Db, 272Bh, 276Mt, 280Rg, 284Nh, 288Mc; calculated one-quasiproton and one-quasineutron spectra, low-lying two-quasiparticle (neutron-proton) spectra using microscopic Skyrme Hartree-Fock (SHF) approach, and modified two-center shell model (TCSM), with pairing treated at BCS level.

RADIOACTIVITY 272Bh, 276Mt, 280Rg, 284Nh, 288Mc(α); calculated Q(α) for ground state and isomer decays. 268Db, 272Bh, 276Mt, 280Rg, 284Nh; calculated decay schemes following α decays, predicted transitions, multipolarities, isomers, two-quasiparticle configurations using microscopic Skyrme Hartree-Fock (SHF) approach, and modified two-center shell model (TCSM), with pairing treated at BCS level. Predicted strong E1, M1 and M2 transitions in 276Mt. Comparison with experimental Q(α) values and available α spectra.

doi: 10.1103/PhysRevC.92.014329
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2015JO09      Phys.Rev. C 92, 011302 (2015)

R.V.Jolos, A.Heusler, P.von Brentano

Proton pairing vibrational states around the doubly magic nucleus 208Pb

NUCLEAR STRUCTURE 202Os, 204Pt, 202Os, 206Hg, 208Pb, 210Po, 212Rn, 214Ra, 202,204,206,208,210,212,214Pb; calculated excitation energies of 0+ proton pairing vibrational states around doubly magic 208Pb nucleus, and binding energies using the model of pair addition and pair removal phonons; deduced ratio of pairing force for neutrons and protons from shell model.

doi: 10.1103/PhysRevC.92.011302
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2015JO13      Phys.Rev. C 92, 044318 (2015)

R.V.Jolos, P.von Brentano

Stabilization of octupole deformation with angular-momentum increase in the alternating-parity bands

NUCLEAR STRUCTURE 144,146Ba, 150,152Sm, 152,156Gd, 218,220,222,224,226Ra, 224,226,228,230,232Th, 238U, 240Pu; analyzed energy levels of the ground state alternating parity bands based on the ratio of the interpolated and the experimental energies of the negative-parity states; deduced stabilization of the octupole deformation with angular-momentum increase.

doi: 10.1103/PhysRevC.92.044318
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2015SH07      Eur.Phys.J. A 51, 21 (2015)

N.Yu.Shirikova, A.V.Sushkov, L.A.Malov, R.V.Jolos

Structure of the low-lying states of the odd-neutron nuclei with Z ≈ 100

NUCLEAR STRUCTURE 245,247,249,251Cm, 247,249,251,253,255Cf, 249,251,253,255,257Fm, 253,255,257,259No, 257,259,261Rf; calculated quadrupole and hexadecupole deformation, single-particle levels, levels, J, π, quasiparticle-phonon structure. Compared with available data.

doi: 10.1140/epja/i2015-15021-4
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2015SH28      Phys.Rev. C 92, 034302 (2015)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos, S.-G.Zhou

Cluster approach to the structure of 240Pu

NUCLEAR STRUCTURE 240Pu; calculated levels, J, π, rotational bands, parity splitting, average mass asymmetry, B(E2), B(E1), transition dipole moment D0, D0/q0 ratio, B(E1)/B(E2) ratio. Positive parity 0+2 rotational band, alternating-parity rotational bands. Cluster approach, with shape deformation parameters and cluster degrees of freedom. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.034302
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2014JO06      Int.J.Mod.Phys. E23, 1450051 (2014)

R.V.Jolos, N.Yu.Shirikova, A.V.Sushkov

Relation between the mass coefficients for rotational and γ-vibrational motion in axially symmetric deformed nuclei

NUCLEAR STRUCTURE 154Sm, 156,158Gd, 158,160,162,164Dy, 162,164,166,168Er, 168,170Yb, 174,176,178Hf; calculated values of the ratio of the mass coefficients.

doi: 10.1142/S0218301314500517
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2014JO07      Phys.Atomic Nuclei 77, 983 (2014)

R.V.Jolos

Signature and parity splitting in the rotational bands and the chiral bands. Double-minimum potential model

NUCLEAR STRUCTURE 232Th, 238U, 240Pu; calculated energy levels of lowest negative parity band. Comparison with experimental data.

doi: 10.1134/S1063778814070096
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2013CH07      Phys.Rev. C 87, 024314 (2013)

Q.B.Chen, S.Q.Zhang, P.W.Zhao, R.V.Jolos, J.Meng

Collective Hamiltonian for chiral modes

doi: 10.1103/PhysRevC.87.024314
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2013HE19      Phys.Atomic Nuclei 76, 807 (2013)

A.Heusler, R.V.Jolos, P.von Brentano

Excitation energies of particle-hole states in 208Pb and the surface delta interaction

NUCLEAR STRUCTURE 208Pb; calculated energy levels, J, π. Schematic shell model without residual interaction.

doi: 10.1134/S1063778813070065
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2013JO04      Phys.Atomic Nuclei 76, 557 (2013)

R.V.Jolos, N.Yu.Shirikova, A.V.Sushkov

Relation Between the Mass Coefficients for Rotational and γ-Vibrational Modes in Well-Deformed Nuclei

NUCLEAR STRUCTURE 154Sm, 156,158Gd, 158,160,162,164Dy, 162Er; calculated mass coefficients for γ-vibrational and rotational motion. QRPA framework, comparison with available data.

doi: 10.1134/S1063778813050050
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2013JO05      Phys.Rev. C 88, 034306 (2013)

R.V.Jolos, P.von Brentano, R.F.Casten

Anharmonicity of the excited octupole band in actinides using supersymmetric quantum mechanics

NUCLEAR STRUCTURE 232Th, 238U, 240Pu; calculated levels, J, π of ground-state, octupole and alternating parity bands. E1 and E2 transition matrix elements. Supersymmetric quantum mechanical techniques. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.034306
Citations: PlumX Metrics


2013SH45      Phys.Rev. C 88, 064319 (2013)

N.Yu.Shirikova, A.V.Sushkov, R.V.Jolos

Low-lying excited states of the odd-proton nuclei with Z ≈ 100

NUCLEAR STRUCTURE 239,243,245,247,249,251Bk, 243,245,247,249,251,253,255Es, 247,249,251,253,255,257Md, 253,255Lr, 253,261,263Db; calculated low-lying levels, J, π, wave functions using Quasiparticle-phonon model. Role of excitation of phonons and the quasiparticle-phonon interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.064319
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2012JO01      Rom.J.Phys. 57, 288 (2012)

R.V.Jolos, P.von Brentano

Particle-core Coupling Model Approach to Structure of the Low-Lying States of 11B and the Effect of the Pauli Blocking

NUCLEAR STRUCTURE 11B, 11C; calculated dipole magnetic and electric quadrupole moments, B(M1), B(E2), B(GT).


2012JO02      Phys.Rev. C 86, 024319 (2012)

R.V.Jolos, P.von Brentano, J.Jolie

Second order phase transitions from octupole-nondeformed to octupole-deformed shape in the alternating parity bands of nuclei around 240Pu based on data

NUCLEAR STRUCTURE 232Th, 238U, 240Pu; calculated potential energy of the octupole collective motion as function of β3 parameter and angular momentum; analyzed levels, J, π, ground-state alternating parity bands. Supersymmetric quantum mechanics, two-center octupole wave functions ansatz, and Landau theory of phase transitions. Evidence for second order phase transition from reflection-symmetric to reflection-asymmetric shapes.

doi: 10.1103/PhysRevC.86.024319
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2012JO05      Phys.Rev. C 86, 044320 (2012)

R.V.Jolos, N.Yi.Shirikova, A.V.Sushkov

Neutron number dependence of the energies of the γ-vibrational states in nuclei with Z ∼ 100 and the manifestation of pseudospin symmetry

NUCLEAR STRUCTURE 246,248Cm, 248,250,252,254,256Cf, 250,252,254,256,258Fm, 252,254,256,258,260No, 254,256,258,260,262Rf; calculated level energies and configurations of 2+ γ-vibrational states using quasiparticle-phonon model. Splitting of pseudospin doublets. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.044320
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2011DA15      Phys.Rev. C 84, 024302 (2011)

J.Darai, J.Cseh, N.V.Antonenko, G.Royer, A.Algora, P.O.Hess, R.V.Jolos, W.Scheid

Clusterization in the shape isomers of the 56Ni nucleus

NUCLEAR STRUCTURE 56Ni; calculated energetics and deformation parameters of shape isomers, triaxial, superdeformed and hyperdeformed structures with binary cluster configurations. Quasimolecular shape sequence. Generalized Liquid Drop Model. Quasidynamical U(3) symmetry based on a Nilsson calculation.

doi: 10.1103/PhysRevC.84.024302
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2011JO04      Phys.Rev. C 84, 014315 (2011)

R.V.Jolos, N.Pietralla, N.Yu.Shirikova, V.V.Voronov

Schematic microscopic approach to the description of M1 transitions between mixed-symmetry and fully symmetric collective states in γ -soft nuclei based on RPA-IBM boson mapping

NUCLEAR STRUCTURE 124,126,128,130,132,134Xe; calculated 2+ mixed-symmetry states, configurations, B(M1), B(M1) ratios. Extended Random-phase approximation plus interacting boson model. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.014315
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2011JO07      Phys.Rev. C 84, 024312 (2011)

R.V.Jolos, P.von Brentano

Parity splitting and E1/E2 branching in the alternating parity band of 240Pu from two-center octupole wave functions using supersymmetric quantum mechanics

NUCLEAR STRUCTURE 240Pu; calculated level energies of the ground state alternating parity bands, J, π, B(E1)/B(E2). Two-center octupole wave functions using supersymmetric quantum mechanics. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.024312
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2011JO09      J.Phys.(London) G38, 115103 (2011)

R.V.Jolos, L.A.Malov, N.Yu.Shirikova, A.V.Sushkov

Structure of some low lying two-quasiparticle and collective states in nuclei with Z ∼ 100 considered in the quasiparticle phonon model

NUCLEAR STRUCTURE 246,248Cm, 250,252,254Fm, 248,250,252Cf, 252,254No, 254,256,258,260Rf; calculated energies, J, π for collective states; deduced hexadecouple residual forces. Comparison with experimental data.

doi: 10.1088/0954-3899/38/11/115103
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2011SH06      Acta Phys.Pol. B42, 481 (2011)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid

Multiple Reflection Asymmetric Type Band Structures in 220Th and Dinuclear Model

NUCLEAR STRUCTURE 220Th; analyzed lowest negative parity bands; calculated energies, J, π, parity splitting, B(E1)/B(E2). Dinuclear system model, comparison with experimental data.

doi: 10.5506/APhysPolB.42.481
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2011SH09      Eur.Phys.J. A 47, 34 (2011)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid

Multiple reflection-asymmetric-type band structures in 220Th and dinuclear model

NUCLEAR STRUCTURE 220Th; calculated levels, J, π, B(E1), B(E2), rotational band, bands using dinuclear model with collective motion in mass asymmetry. Comparison with data.

doi: 10.1140/epja/i2011-11034-3
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2010DA20      J.Phys.:Conf.Ser. 205, 012022 (2010)

J.Darai, J.Cseh, A.Lepine-Szily, A.Algora, P.O.Hess, N.V.Antonenko, R.V.Jolos, W.Scheid

Exotic shapes and clusterization of atomic nuclei

NUCLEAR STRUCTURE 36Ar; calculated quadrupole deformation, rotational band, yrast, superdeformed band, hyperdeformed band, shape isomers using dynamical U(3) symmetry based on Nilsson model.

NUCLEAR REACTIONS 24Mg(12C, X), 20Ne(16O, X), E not given; calculated hyperdeformed bands in 36Ar.

doi: 10.1088/1742-6596/205/1/012022
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2010KR12      J.Phys.:Conf.Ser. 205, 012037 (2010)

A.Krugmann, J.Bonnet, N.Pietralla, R.V.Jolos

E0 transition strengths from X(5) to the rigid rotor

NUCLEAR STRUCTURE Sm, Gd; calculated B(E0), B(E2), scaling factor within CBS (confined β-soft rotor model).

doi: 10.1088/1742-6596/205/1/0120367
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2010RA05      Phys.Lett. B 683, 11 (2010)

G.Rainovski, N.Pietralla, T.Ahn, L.Coquard, C.J.Lister, R.V.F.Janssens, M.P.Carpenter, S.Zhu, L.Bettermann, J.Jolie, W.Rother, R.V.Jolos, V.Werner

How close to the O(6) symmetry is the nucleus 124Xe?

NUCLEAR REACTIONS 12C(124Xe, 124Xe'), E=394 MeV; measured Eγ, Iγ, γγ-coin using DSA technique and the Gammasphere array. 124Xe; deduced levels, J, π, B(E2). Comparison with interacting boson model.

doi: 10.1016/j.physletb.2009.12.007
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2009BO10      Phys.Rev. C 79, 034307 (2009)

J.Bonnet, A.Krugmann, J.Beller, N.Pietralla, R.V.Jolos

E0 transition strengths from X(5) to the rigid rotor

NUCLEAR STRUCTURE 152Sm, 156Gd; calculated E0 transition strengths and stiffness parameters between ground-state and β bands within the framework of confined β soft rotor model. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.034307
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2009JO02      Phys.Rev. C 79, 044310 (2009)

R.V.Jolos, P.von Brentano

Mass tensor in the Bohr Hamiltonian from the nondiagonal energy weighted sum rules

NUCLEAR STRUCTURE 106,108,110Pd, 110,112,114Cd, 134Ba, 150Nd, 150,152,154Sm, 154,156,158,160Gd, 164Dy, 172Yb, 178Hf, 188,190,192Os, 194,196Pt; calculated matrix elements of the deformation dependent components of mass tensor in the Bohr Hamiltonian from the nondiagonal energy weighted sum rules. Comparisons with experimental data for E2 transition rates.

doi: 10.1103/PhysRevC.79.044310
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2009JO05      Phys.Rev. C 80, 034308 (2009)

R.V.Jolos, P.von Brentano

X(5)* model and the N=90 nuclei

NUCLEAR STRUCTURE 150Nd, 152Sm, 154Gd; calculated B(E2) values of intraband and the interband E2 transitions in ground, β, and γ bands using the X(5) Hamiltonian. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.034308
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2009SH41      Eur.Phys.J. A 41, 393 (2009)

N.Yu.Shirikova, R.V.Jolos, N.Pietralla, A.V.Sushkov, V.V.Voronov

E0 transitional density for nuclei between spherical and deformed shapes

NUCLEAR STRUCTURE 150Nd; calculated E0 transition density, matrix elements using the Generator Coordinate Method.

doi: 10.1140/epja/i2009-10831-5
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2008JO05      Phys.Rev. C 77, 064317 (2008)

R.V.Jolos, P.von Brentano

Bohr Hamiltonian for collective low-lying vibrational states of well deformed nuclei

doi: 10.1103/PhysRevC.77.064317
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2008JO08      Phys.Rev. C 78, 064309 (2008)

R.V.Jolos, P.von Brentano

Bohr Hamiltonian, mass coefficients, and the structure of well deformed axially symmetric nuclei

NUCLEAR STRUCTURE 154Sm, 156Gd, 172Yb, 182W; calculated Grodzins products, B(E2), level energies. Comparison with experimental data.

doi: 10.1103/PhysRevC.78.064309
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2008PE18      Eur.Phys.J. A 36, 127 (2008)

P.Petkov, P.von Brentano, J.Jolie, R.V.Jolos

Particle-triaxial rotor calculations for the low-lying states with negative parity in 193Os

NUCLEAR STRUCTURE 193Os; calculated excited energy levels, J, π using a particle-triaxial rotor model.

doi: 10.1140/epja/i2007-10586-y
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2007AD23      Int.J.Mod.Phys. E16, 1021 (2007)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, S.P.Ivanova, Yu.V.Palchikov, T.M.Shneidman, A.Andreev, W.Scheid

Nuclear Molecules

doi: 10.1142/S0218301307006472
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2007AD24      Phys.Atomic Nuclei 70, 1350 (2007)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, T.M.Shneidman, W.Scheid

Nuclear structure in the dinuclear model with rotating clusters

NUCLEAR STRUCTURE 238U; calculated level energies, J, π using the dinuclear-system model.

doi: 10.1134/S1063778807080054
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2007JO07      Phys.Atomic Nuclei 70, 812 (2007)

R.V.Jolos, V.V.Voronov

Pseudospin Symmetry and Structure of Nuclei with Z ≥ 100

NUCLEAR STRUCTURE Z > 99; calculated level energies, J, π in the framework of the relativistic mean field approach including a pseudospin dependence of the residual forces in nuclei.

doi: 10.1134/S106377880705002X
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2007JO11      Phys.Rev. C 76, 024309 (2007)

R.V.Jolos, P.von Brentano

Bohr Hamiltonian with different mass coefficients for the ground- and γ bands from experimental data

doi: 10.1103/PhysRevC.76.024309
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2007MI01      J.Phys.(London) G34, 299 (2007)

N.Minkov, P.Yotov, R.V.Jolos, W.Scheid

Intrinsic origin of the high order angular momentum terms in an nuclear rotation Hamiltonian

doi: 10.1088/0954-3899/34/2/010
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2007PE29      Phys.Rev. C 76, 044318 (2007); Erratum Phys.Rev. C 77, 019902 (2008)

P.Petkov, P.von Brentano, J.Jolie, R.V.Jolos

Doublet structure of the negative-parity states in 195Pt supported by particle-rotor calculations

NUCLEAR STRUCTURE 195Pt; calculated levels, J, π, B(E2). Compared with experimental values. Particle-rotor model.

doi: 10.1103/PhysRevC.76.044318
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2007SH30      Phys.Atomic Nuclei 70, 1452 (2007)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos

Cluster approach to the structure of nuclei with Z ≥ 96

NUCLEAR STRUCTURE Z>95; Th, U, Pu, cm, Cf, Fm, No, Rf, Sg; calculated energies of the states of yrast rotational bands within the dinuclear-system model. Compared results to available data.

doi: 10.1134/S1063778807080212
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2006JO06      Eur.Phys.J. A 29, 147 (2006)

R.V.Jolos, N.Yu.Shirikova, V.V.Voronov

On neutron number dependence of B(E1;0+1 → 1-1) reduced transition probability

NUCLEAR STRUCTURE 124,126,128,130,132,134,136Xe, 106,108,110,112,115,116Cd, 116,118,120,122,124Sn; calculated B(E1), neutron and proton contributions to transition matrix elements.

doi: 10.1140/epja/i2006-10086-8
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2006JO12      Phys.Rev.C 74, 064307 (2006)

R.V.Jolos, P.von Brentano

Mass coefficient and Grodzins relation for the ground-state band and gamma band

NUCLEAR STRUCTURE 156,158,160Gd, 158,160,164Dy, 162,164,166,168Er, 168,170Yb; analyzed ground-state band and γ-band level energies, B(E2), K-mixing parameters, mass coefficients.

doi: 10.1103/PhysRevC.74.064307
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2006SH19      Phys.Rev. C 74, 034316 (2006)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos

Possible alternative parity bands in the heaviest nuclei

NUCLEAR STRUCTURE 239,240U, 241,242,243,244,245Pu, 243,244,245,246,247,248Cm, 245,246,247,248,249,250Cf, 247,248,249,250,251,252Fm, 249,250,251,252,253,254No, 253,254,255,256Rf, 258Sg; calculated levels, J, π, rotational bands, transition dipole and quadrupole moments. Cluster model.

doi: 10.1103/PhysRevC.74.034316
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2005JO09      Phys.Rev. C 71, 044305 (2005)

R.V.Jolos, P.von Brentano, N.Pietralla

Generalized Grodzins relation

doi: 10.1103/PhysRevC.71.044305
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2005JO14      Phys.Rev. C 72, 024310 (2005)

R.V.Jolos, P.von Brentano, A.Dewald, N.Pietralla

Spin dependence of intrinsic and transition quadrupole moments

doi: 10.1103/PhysRevC.72.024310
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2005JO25      Phys.Rev. C 72, 064312 (2005)

R.V.Jolos, N.Minkov, W.Scheid

Inversion of parity splitting in alternating parity bands at high angular momenta

NUCLEAR STRUCTURE 220Ra; calculated parity splitting, odd-even staggering, inversion in alternating-parity rotational bands; deduced role of barrier penetration and angular momentum alignment.

doi: 10.1103/PhysRevC.72.064312
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2005SH49      Eur.Phys.J. A 25, 387 (2005)

T.M.Shneidman, R.V.Jolos, R.Krucken, A.Aprahamian, D.Cline, J.R.Cooper, M.Cromaz, R.M.Clark, C.Hutter, A.O.Macchiavelli, W.Scheid, M.A.Stoyer, C.Y.Wu

E2 transitions between positive- and negative-parity states of the ground-state alternating-parity bands

RADIOACTIVITY 252Cf(SF); measured Doppler-shifted Eγ, Iγ, γγ-, (fragment)γ-coin. 144Ba deduced transitions T1/2, B(E2), transition dipole, quadrupole, and octupole moments for alternating-parity band. Gammasphere array, cluster-model analysis.

doi: 10.1140/epja/i2005-10134-y
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2004AD15      Nucl.Phys. A734, 433 (2004)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman

Manifestation of cluster effects in the structure of medium mass and heavy nuclei

NUCLEAR STRUCTURE 144,146,148Ba, 146Ce; calculated alternating parity bands levels, J, π. 60Zn; calculated superdeformed band transitions branching ratios. 220,222,224,226Ra, 222,224,226,228,230,232Th, 234,236,238U; calculated dipole and quadrupole transition moments. Cluster model, comparisons with data.

doi: 10.1016/j.nuclphysa.2004.01.079
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2004AD19      Phys.Rev. C 69, 054310 (2004)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman

Decay out of superdeformed bands in the mass region A ≈ 190 within a cluster approach

NUCLEAR STRUCTURE 190,192,194Hg, 192,194,196Pb; calculated superdeformed rotational band energies, decay-out probabilities. Cluster model.

doi: 10.1103/PhysRevC.69.054310
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2004AD30      Yad.Fiz. 67, 1729 (2004); Phys.Atomic Nuclei 67, 1701 (2004)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman

Nuclear Structure with the Dinuclear Model

NUCLEAR STRUCTURE 232,234,236,238U, 223Ra; calculated rotational bands level energies. 226Ra; calculated B(E2). 60Zn; calculated ground-state band and superdeformed band levels, J, π. Dinuclear system approach.

doi: 10.1134/1.1806910
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2004AD31      Yad.Fiz. 67, 1737 (2004); Phys.Atomic Nuclei 67, 1709 (2004)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid, T.M.Shneidman

Superdeformation as Cluster State

NUCLEAR STRUCTURE 190,192,194Hg; calculated normal-deformed and superdeformed bands levels, J, π, decay-out probabilities. Cluster approach.

doi: 10.1134/1.1806911
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2004AD41      Phys.Rev. C 70, 064318 (2004)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, T.M.Shneidman

Cluster interpretation of parity doublet rotational bands in odd-mass nuclei

NUCLEAR STRUCTURE 151,153Pm, 153,155Eu, 221,223,225,227Ra, 223,225,227Ac, 223,229,231Th, 231Pa, 233U; calculated rotational bands level energies; 221,223,225,227Ra, 223,225,227Ac, 223,225Th, 229Pa; calculated dipole and quadrupole moments; deduced cluster features. Cluster model, comparisons with data.

doi: 10.1103/PhysRevC.70.064318
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2004DO12      Phys.Rev. C 70, 044308 (2004)

J.Dobes, R.V.Jolos

Interacting boson model study of the spin evolution of the yrast E2 transition probabilities in 162Yb

NUCLEAR STRUCTURE 162Yb; calculated levels, J, π, B(E2). Interacting boson model, comparison with data.

doi: 10.1103/PhysRevC.70.044308
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2004JO08      Fiz.Elem.Chastits At.Yadra 35, 408 (2004); Physics of Part.and Nuclei 35, 225 (2004)

R.V.Jolos

Triple Point in the Phase Transition Diagram of a Cold Nucleus

NUCLEAR STRUCTURE 134Ba; analyzed level energies, B(E2); deduced symmetry and phase transition features. Interacting boson model.


2004JO09      Yad.Fiz. 67, 955 (2004); Phys.Atomic Nuclei 67, 931 (2004)

R.V.Jolos

Phase Transitions between Axisymmetric and Nonaxial Nuclear Shapes

NUCLEAR STRUCTURE 134Ba; analyzed level energy and B(E2) ratios; deduced phase transition features.

doi: 10.1134/1.1755385
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2004JO16      Phys.Rev. C 70, 054303 (2004)

R.V.Jolos, N.Yu.Shirikova, V.V.Voronov

Q-phonon description of the low lying 1- two-phonon states in spherical nuclei

NUCLEAR STRUCTURE 116,118,120,122,124Sn, 134,136,138,140,142Ba, 140,142,144,146Ce, 142,144,146,148Nd, 144,146,148,150Sm; calculated electric dipole transition matrix elements. Q-phonon approach, comparison with data.

doi: 10.1103/PhysRevC.70.054303
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2003AD10      Phys.Rev. C 67, 054303 (2003)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, Yu.V.Palchikov, W.Scheid

Cluster effects in the structure of the ground state and superdeformed bands of 60Zn

NUCLEAR STRUCTURE 60Zn; calculated superdeformed band moment of inertia, transition quadrupole moment, related features. Dinuclear system model, comparison with data.

doi: 10.1103/PhysRevC.67.054303
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2003AD31      Acta Phys.Pol. B34, 2147 (2003)

G.G.Adamian, A.V.Andreev, N.V.Antonenko, S.P.Ivanova, R.V.Jolos, W.Scheid, T.M.Shneidman

Dinuclear system phenomena in nuclear structure and nuclear reactions

NUCLEAR STRUCTURE 146Ba, 148Nd, 222Ra, 242Pu; calculated level energies for alternating-parity states. 194Hg, 194Pb, 234,236,238U, 236,239,240Pu, 240Am, 230,231,233Th; calculated cluster states quadrupole moments, related features. Dinuclear system approach, comparison with data.


2003AD32      Acta Phys.Pol. B34, 1729 (2003)

G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid, T.M.Shneidman

Cluster features in reactions and structure of heavy nuclei

NUCLEAR STRUCTURE 220,222,224,226Ra, 222,224,226,228,230,232Th, 236,238U; calculated levels, J, π, transition moments; deduced cluster effects. Comparison with data.


2003JO14      Yad.Fiz. 66, 1945 (2003); Phys.Atomic Nuclei 66, 1897 (2003)

R.V.Jolos

Potential Barrier in the Problem of the Evolution of a Dinuclear System

NUCLEAR STRUCTURE 272Hs; calculated dinuclear system potential energy.

doi: 10.1134/1.1619501
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2003SH02      Phys.Rev. C 67, 014313 (2003)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, R.V.Jolos, W.Scheid

Cluster interpretation of properties of alternating parity bands in heavy nuclei

NUCLEAR STRUCTURE 222,224,226,228,230,232Th, 220,222,224,226Ra, 240,242Pu, 232,234,236,238U, 144,146,148Ba, 146,148Ce, 146,148Nd; calculated alternating parity bands levels, J, π, electric multipole transition moments. Cluster model, comparison with data.

doi: 10.1103/PhysRevC.67.014313
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2003SH04      Yad.Fiz. 66, 230 (2003); Phys.Atomic Nuclei 66, 206 (2003)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, S.P.Ivanova, R.V.Jolos, W.Scheid

Generation of Angular Momentum of Fission Fragments in a Cluster Model

RADIOACTIVITY 252Cf(SF); calculated fission fragments angular momentum for different decay channels. Dinuclear system concept, comparisons with data.

doi: 10.1134/1.1553492
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2002GE20      Prog.Theor.Phys.(Kyoto), Suppl. 146, 553 (2002)

A.Gelberg, A.F.Lisetskiy, R.V.Jolos, P.von Brentano, T.Otsuka, T.Sebe, Y.Utsuno

M1 Transitions in Odd-Odd Deformed N = Z Nuclei

NUCLEAR STRUCTURE 46V, 50Mn, 54Co; calculated transitions B(M1).

RADIOACTIVITY 46Cr(EC); calculated B(GT), log ft.

doi: 10.1143/PTPS.146.553
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2002JO17      Phys.Rev. C66, 044303 (2002)

R.V.Jolos, W.Scheid

Cluster interpretation of enhanced electric dipole transitions in nuclei with strong collective multipole correlations

NUCLEAR STRUCTURE 108,110,112,114,116Cd, 116,118,120,122,124Sn, 134,136,138Ba, 140,142Ce, 142,144,146,148,150Nd, 144,148,150Sm; calculated electric dipole transition moments. Cluster model, comparison with data.

doi: 10.1103/PhysRevC.66.044303
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2002KL02      Phys.Lett. 524B, 252 (2002)

T.Klug, A.Dewald, R.V.Jolos, B.Saha, P.von Brentano, J.Jolie

Supersymmetry of Identical Bands in 171, 172Yb Supported by Lifetime Data

NUCLEAR REACTIONS 171Yb(32S, 32S'), E=105 MeV; measured Eγ, Iγ, Doppler shifts following Coulomb excitation. 171Yb levels deduced T1/2, transition quadrupole moments, B(E2). 171,172Yb analyzed transition quadrupole moments in identical bands; deduced weakly broken supersymmetry. Recoil distance technique.

doi: 10.1016/S0370-2693(01)01383-1
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2002SH20      Phys.Rev. C65, 064302 (2002)

T.M.Shneidman, G.G.Adamian, N.V.Antonenko, S.P.Ivanova, R.V.Jolos, W.Scheid

Role of Bending Mode in Generation of Angular Momentum of Fission Fragments

RADIOACTIVITY 252Cf(SF); calculated fission fragments angular momenta vs neutron multiplicity, role of bending vibrations. Dinuclear system concept, comparison with data.

doi: 10.1103/PhysRevC.65.064302
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2002VO07      Phys.Lett. 534B, 63 (2002)

P.von Brentano, R.V.Jolos, H.A.Weidenmuller

Mixing of Bound and Unbound Levels

doi: 10.1016/S0370-2693(02)01551-4
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2002VO12      Nucl.Phys. A704, 115c (2002)

P.von Brentano, C.Friessner, R.V.Jolos, A.F.Lisetskiy, A.Schmidt, I.Schneider, N.Pietralla, T.Sebe, T.Otsuka

Low Spin Structure of Odd-Odd N = Z Nuclei 54Co and 50Mn

NUCLEAR REACTIONS 54Fe(p, n), E=13 MeV; 50Cr(p, n), E=15 MeV; measured Eγ, Iγ. 54Co, 50Mn deduced levels, J, π, B(E2), B(M1). Comparison with shell model predictions.

doi: 10.1016/S0375-9474(02)00772-8
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2001JO01      Phys.Rev. C63, 024304 (2001)

R.V.Jolos, P.von Brentano

Partial Supersymmetry in the Particle-Rotor Model

NUCLEAR STRUCTURE 173Hf, 181Pt; calculated rotational bands levels, J, π; 174,175,176Hf, 182Pt, 174,175Lu; analyzed rotational bands levels; deduced symmetry features. Particle-rotor model.

doi: 10.1103/PhysRevC.63.024304
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2001JO07      Yad.Fiz. 64, No 3, 520 (2001); Phys.Atomic Nuclei 64, 465 (2001)

R.V.Jolos

Q-Phonon Scheme in the Collective Nuclear Model

doi: 10.1134/1.1358470
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Note: The following list of authors and aliases matches the search parameter R.V.Jolos: R.V.DZHOLOS, R.V.JOLOS