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NSR database version of April 24, 2024.

Search: Author = C.Protochristov

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2000GR02      Phys.Rev. C61, 024317 (2000)

M.Grinberg, Ch.Protochristov, W.Andrejtscheff, G.Lo Bianco, G.Falconi

Collective Vibrational Bands Built on Two-Quasiparticle Excitations in Te Isotopes

NUCLEAR STRUCTURE ^{114,116,118,120,122,124,126,128,130}Te; analyzed levels, J, π; deduced vibrational bands configurations. Quasiparticle-phonon model.

doi: 10.1103/PhysRevC.61.024317
Citations: PlumX Metrics

1997LO12      Z.Phys. A359, 347 (1997)

G.Lo Bianco, Ch.Protochristov, G.Falconi, N.Blasi, D.Bazzacco, G.de Angelis, D.R.Napoli, M.A.Cardona, A.J.Kreiner, H.Somacal

A Dipole Band in ¹²⁴Xe

NUCLEAR REACTIONS ¹¹⁰Pd(¹⁸O, 4n), E=75 MeV; measured Eγ, Iγ, γγ-coin, DCO. ¹²⁴Xe deduced high-spin levels, branching ratios, dipole band.

doi: 10.1007/s002180050412
Citations: PlumX Metrics

1996BL12      Z.Phys. A354, 233 (1996)

N.Blasi, G.Lo Bianco, Ch.Protochristov, D.Bazzacco, G.Falconi, N.H.Medina, G.De Angelis, D.R.Napoli

High-Spin States in ¹²³Te

NUCLEAR REACTIONS ¹¹⁶Cd(¹¹B, 3np), E=53-57 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. ¹²³Te deduced high-spin levels.

doi: 10.1007/s002180050038
Citations: PlumX Metrics
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1995BL21      Z.Phys. A352, 359 (1995)

N.Blasi, G.Falconi, G.Lo Bianco, Ch.Protochristov, D.Bazzacco, G.De Angelis, D.R.Napoli

High-Spin States in ¹²¹Te

NUCLEAR REACTIONS ¹¹⁰Pd(¹⁸O, 3nα), E=75 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. ¹²¹Te deduced high-spin levels, J, π.

doi: 10.1007/BF01299751
Citations: PlumX Metrics

1995KA18      Z.Phys. A352, 127 (1995)

L.Kaubler, Ch.Protochristov, M.Michailova, J.Reif, W.Andrejtscheff, L.Funke, L.Kostova, H.Prade, R.Schwengner, G.Winter

The Proton g_9/2 Isomer in the N = 50 Nucleus ⁸⁷Rb and M2 Transition Rates in ^85,87Rb

NUCLEAR REACTIONS ⁸⁷Rb(α, α'), E=27 MeV; measured γγ-coin, γγ(t). ⁸⁷Rb deduced isomer, T_1/2, J, π, B(λ). Model comparison.

NUCLEAR STRUCTURE ^85,87Rb; calculated levels, B(λ). Shell, particle-core coupling models.

1993GR08      J.Phys.(London) G19, 1179 (1993)

M.Grinberg, T.K.Dinh, Ch.Protochristov, I.Penev, C.Stoyanov, W.Andrejtscheff

Level Structure and Transition Probabilities in ¹⁴⁰Ce

RADIOACTIVITY ¹⁴⁰La(β^-); measured Eγ, Iγ, βγ-coin. ¹⁴⁰Ce deduced levels, J, π, γ-multipolarity, B(λ), δ, T_1/2, branching ratio. Quasiparticle-phonon model.

doi: 10.1088/0954-3899/19/8/008
Citations: PlumX Metrics

1992FU04      Nucl.Phys. A541, 241 (1992)

L.Funke, G.Winter, J.Doring, L.Kaubler, H.Prade, R.Schwengner, Ch.Protochristov, W.Andrejtscheff, L.G.Kostova, P.O.Lipas, R.Wirowski

Neutron-Core Excitations in the N = 50 Nucleus ⁸⁹Y

NUCLEAR REACTIONS ⁸⁷Rb(α, 2n), E=16-27 MeV; measured Eγ, Iγ, σ(E, Eγ, θ), γγ-coin, γ-ray linear polarization, DSA, γ(t). ⁸⁹Y deduced levels, J, π, T_1/2, δ(E2/M1), B(λ). Enriched targets, Ge detectors. Shell model description.

doi: 10.1016/0375-9474(92)90096-3
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1988PE06      J.Phys.(London) G14, Supplement S97 (1988)

P.Petkov, W.Andrejtscheff, Ch.Protochristov, W.D.Hamilton, F.Hoyler, V.V.Martynov

Absolute E0, E1 and E2 Transition Rates in Even-Even Nuclei Obtained in Thermal Neutron Capture

NUCLEAR REACTIONS ¹⁶⁷Er, ¹⁹⁵Pt, ¹²³Te(n, γ), E=thermal; measured γγ(θ, t), time-related γ-spectra. ¹⁶⁸Er, ¹⁹⁶Pt, ¹²⁴Te levels deduced T_1/2, B(λ).

NUCLEAR STRUCTURE ¹⁷²Yb; analyzed data; deduced level characteristics, B(λ).

doi: 10.1088/0305-4616/14/S/010
Citations: PlumX Metrics

1986AN14      J.Phys.(London) G12, L151 (1986)

W.Andrejtscheff, P.Petkov, Ch.Protochristow, L.K.Kostov, W.D.Hamilton, F.Hoyler

A Mixed Symmetry or Quasineutron Pair Interpretation of the K(π) = 0⁺₃ Level in ¹⁷²Yb

NUCLEAR REACTIONS ¹⁷¹Yb(n, γ), E=thermal; measured γγ-coin. ¹⁷²Yb deduced levels, T_1/2, γ-branching, γ-multipolarity, B(λ), configuration.

doi: 10.1088/0305-4616/12/6/005
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1984PE09      ATOMKI Kozlem. 26, 76 (1984)

I.Penev, Ch.Protochristov, V.Kolev

A Simple Method for Time Analysis Based on Commercial MCA

RADIOACTIVITY ¹⁴⁰La, ²¹⁴Pb(β^-); measured γγ-coin, γγ(t). Time analysis, multi-channel analyser techniques.

1984PE13      Z.Phys. A318, 213 (1984)

I.Penev, W.Andrejtscheff, Ch.Protochristow, Zh.Zhelev

A Retarded Intramultiplet M1 Transition in ²¹⁴Bi

RADIOACTIVITY ²¹⁴Pb(β^-) [from ²²⁶Ra decay chain]; measured γγ(t). ²¹⁴Bi deduced levels, T_1/2, γ-branching, B(M1), multiplet configuration.

doi: 10.1007/BF01413471
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1979HA18      Z.Phys. A290, 399 (1979)

U.Hagemann, H.-J.Keller, C.Protochristow, F.Stary

ΔJ = 1 Band Structures on ns-Isomeric States in Odd Mass ^117,119,121Te Nuclei

NUCLEAR REACTIONS ^115,117,119Sn(α, 2n), E=19.8, 22.1, 24.2, 27.0 MeV; ¹¹⁷Sn(³He, 3n), E not given; ¹²¹Sb(d, 2n), E not given; measured Eγ, Iγ, γ(θ), γγ-coin, Eγ(t), I(ce), γ-L(p). ^117,119,121Te deduced levels, J, π, T_1/2, mixing ratios, band structure, Nilsson assignments. Enriched targets, Coriolis calculations.

doi: 10.1007/BF01408403
Citations: PlumX Metrics

1979HA47      Nucl.Phys. A329, 157 (1979)

U.Hagemann, H.-J.Keller, Ch.Protochristow, F.Stary

Collective Excitations in the ^117,119,121Te Nuclei

NUCLEAR REACTIONS ^115,117,119Sn(α, 2nγ), E=19.8-27.0 MeV; ¹¹⁷Sn(³He, 3nγ), E=32 MeV; ¹²¹Sb(d, 2nγ), E=13.5 MeV; measured σ(Eα, Eγ, θ), Eγ, Iγ, γγ-coin, αγ(t), E(ce), I(ce), linear polarization. ^117,119,121Te deduced levels, J, π, T_1/2, ICC, γ-multipolarity, δ. Enriched targets. Ge(Li), Si(Li) detectors, solenoidal electron spectrometer. Rigid triaxial rotor, soft rotor, γ-unstable potential calculations.

doi: 10.1016/0375-9474(79)90287-2
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