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Search: Author = P.C.Sood

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2022SO18      Phys.Rev. C 106, 054307 (2022)

P.C.Sood, R.Gowrishankar

Low-lying level structures in the transuranic n-rich Z = 93 nuclei 243Np and 244Np

NUCLEAR STRUCTURE 243Np; analyzed information on levels, J, π available from experiments, systematics and results from microscopic Nilsson model calculations; deduced J, π for the ground state, configuration. 244Np; calculated levels, J, π, rotational states, 2qp configurations, energy of 7- isomer. Three-step two-quasiparticle rotor model (TQRM).

RADIOACTIVITY 244m,244Np(β-); analyzed available data; deduced decay branches populating states in 244Pu.

doi: 10.1103/PhysRevC.106.054307
Citations: PlumX Metrics


2021SO03      Phys.Rev. C 103, 014310 (2021)

P.C.Sood, P.M.Jodidar, R.Gowrishankar

Level structures of the transfermium odd-odd nucleus 252Md

NUCLEAR STRUCTURE 252Md; calculated levels, J, p, energies of bandheads, configurations using phenomenological two-quasiparticle particle rotor model with residual p-n interactions.

RADIOACTIVITY 256Lr(α); analyzed experimental γ-ray and αγ-coin data. 252Md; deduced levels, J, π. 256Lr; deduced g.s. spin and parity.

doi: 10.1103/PhysRevC.103.014310
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2017SO07      Phys.Rev. C 95, 024317 (2017)

P.C.Sood, R.Gowrishankar

Characterization of long-lived isomers in the odd-odd heavy actinide 254Md

NUCLEAR STRUCTURE 254Md; analyzed two-quasiparticle configuration states using the two-quasiparticle rotor model, 2-qp Gallagher-Moszkowski (GM) doublet bands, levels, J, π, energies and configurations of ground state and isomer.

RADIOACTIVITY 254,254mMd(EC); analyzed electron-capture branches to the excited states in 254Fm. 254Fm; deduced levels, J, π.

doi: 10.1103/PhysRevC.95.024317
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2016GO07      Eur.Phys.J. A 52, 31 (2016)

R.Gowrishankar, P.C.Sood

Level structures in odd-odd deformed nucleus 184Ta

NUCLEAR STRUCTURE 184Ta; calculated levels, J, π, two-quasiparticle bandheads, rotational bands, gs J, π using TQRM (Two-Quasiparticle Rotor Model); deduced low-lying (200 keV) high-spin isomer. Compared with data from 184Hf, 184Ta β--decay.

doi: 10.1140/epja/i2016-16031-4
Citations: PlumX Metrics


2014SO03      Phys.Rev. C 89, 034308 (2014)

P.C.Sood, R.Gowrishankar, A.Kumar Dora

Level structures in 240Np

NUCLEAR STRUCTURE 240Np; calculated 2-qp levels, J, π, 3-step rotor particle model, and mapping of 1-qp configuration space from 239Np and 239U.

RADIOACTIVITY 240U, 240Np, 240mNp(β-); analyzed experimental data for 23 β branches; deduced 2qp structures. 240Np; deduced Gallagher-Moszkowski (GM) doublet and 2-qp configurations of ground state and isomer.

doi: 10.1103/PhysRevC.89.034308
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2014SO21      Phys.Rev. C 90, 067303 (2014)

P.C.Sood, R.Gowrishankar

Configuration assignments to isomers in the neutron-rich 186Ta (Z=73) nucleus

NUCLEAR STRUCTURE 186Ta; calculated two-quasiparticle (2-qp) levels, J, π; mapped 1-qp configuration space from 185Ta 187W; assigned 2-qp configurations for 10.5 min-, 1.54 min- and 3.0 min-isomers. Two-quasiparticle rotor model including residual neutron-proton interaction and other contributing factors. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.067303
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2012SO10      J.Phys.(London) G39, 095107 (2012)

P.C.Sood, R.Gowrishankar, K.Vijay Sai

Level structures in the odd-odd nucleus 154Pm

RADIOACTIVITY 154Nd, 154Pm(β-); analyzed available data. 154Pm; deduced level energies, J, π, isomers, log ft. Comparison with calculations and available data.

doi: 10.1088/0954-3899/39/9/095107
Citations: PlumX Metrics


2012SO18      Eur.Phys.J. A 48, 136 (2012)

P.C.Sood, M.Sainath, R.Gowrishankar, B.Singh

Level structures in 156Pm from 156Nd β- decay

RADIOACTIVITY 156Nd(β-). 156Pm deduced levels, J, π using γ fitting procedure applied to published Eγ.

NUCLEAR STRUCTURE 156Pm[from 156Nd(β-)]; calculated 2qp levels, J, π using rotor-particle model.

doi: 10.1140/epja/i2012-12136-0
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2011SO05      Phys.Rev. C 83, 027303 (2011)

P.C.Sood, M.Sainath, R.Gowrishankar, K.Vijay Sai

Characterization of isomers in the neutron-rich odd-odd nucleus 156Pm

RADIOACTIVITY 156Nd, 156Pm(β-); analyzed J, π, Logft values. 156Pm, 156Sm; deduced J, π, 2-qp configurations. Quasi-particle rotor model. Systematics of Logft values of first-forbidden β transitions in the decay of 152,155Pm, 157Ho and 158Er. Discussed validity of Logft values in the assignment of parities of parent and daughter nuclei.

doi: 10.1103/PhysRevC.83.027303
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2011SO14      Phys.Rev. C 83, 057302 (2011)

P.C.Sood, K.Vijay Sai, R.Gowrishankar, M.Sainath

Structure of the yrast band in the odd-odd deformed nucleus 156Pm

NUCLEAR STRUCTURE 156Pm; analyzed levels, J, π, 6-level sequence from post-SF of 252Cf; assigned Kπ and 2-quasiparticle configurations.

doi: 10.1103/PhysRevC.83.057302
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2009SO02      Eur.Phys.J. A 39, 101 (2009)

P.C.Sood, O.S.K.S.Sastri, R.K.Jain

K-forbidden allowed β transitions in heavy nuclei

NUCLEAR STRUCTURE A=228-254; compiled, analyzed allowed and K-forbidden log ft values and K selection rule features.

RADIOACTIVITY 156Pm, 228Ac, 231Th, 230,232,233,234Pa, 238,239,240Np, 246Am, 254Es(β-); 228,230Pa, 231U, 232,235,236Np, 239,240Am(EC); compiled, analyzed allowed and K-forbidden log ft values and K selection rule features.

doi: 10.1140/epja/i2008-10687-1
Citations: PlumX Metrics


2008SA31      J.Phys.(London) G35, 095105 (2008)

M.Sainath, K.Venkataramaniah, P.C.Sood

Characterization of two-quasiparticle levels in the odd-odd nucleus 252Es

NUCLEAR STRUCTURE 252Es; calculated levels, bandhead energies, J, π, configurations; phenomenological rotor-particle model with residual p-n interaction;

RADIOACTIVITY 256Md(α); analyzed decay data; calculated Eα and hindrance factors to 252Es levels.

doi: 10.1088/0954-3899/35/9/095105
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2008SO10      J.Phys.(London) G35, 065104 (2008)

P.C.Sood, O.S.K.S.Sastri, R.K.Jain

Relative longevity of odd-N nuclei in the heavy actinide region

doi: 10.1088/0954-3899/35/6/065104
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2007BU29      Nucl.Phys. A794, 149 (2007)

D.G.Burke, P.E.Garrett, P.C.Sood

Nuclear level structures in 160, 162Tb studied with 161, 163Dy(t, α) reactions

NUCLEAR REACTIONS 161,163Dy(3H, α), E=17 MeV; measured Eα, Iα, σ(θ), Q-value. 160,162Tb deduced levels, J, π, atomic masses. Enriched targets, magnetic spectrograph, DWBA analysis.

doi: 10.1016/j.nuclphysa.2007.08.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1598. Data from this article have been entered in the XUNDL database. For more information, click here.


2007SA02      Eur.Phys.J. A 31, 135 (2007)

M.Sainath, K.Venkataramaniah, P.C.Sood

Low-lying intrinsic structures in 254Es

NUCLEAR STRUCTURE 254Es; analyzed levels, J, π, configurations, intrinsic states features. Phenomenological model.

RADIOACTIVITY 258Md(α); analyzed decay data.

doi: 10.1140/epja/i2006-10201-y
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2006SA35      J.Phys.(London) G32, 2157 (2006)

O.S.K.S.Sastri, R.K.Jain, P.C.Sood

Intrinsically forbidden "allowed" beta transitions in actinides

NUCLEAR STRUCTURE 228,230,231Th, 228,230,231,232,233Pa, 230,231,232,233,235U, 235,238,239,240Np, 238,239,240Pu, 239,240Am, 250Bk, 250Cf, 254Es, 254Fm; analyzed β-decay data; deduced hindrance mechanism.

doi: 10.1088/0954-3899/32/11/009
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2004SO13      Phys.Rev. C 69, 057303 (2004)

P.C.Sood, R.K.Jain, O.S.K.S.Sastri

Unusual features of β transition rates in heavy deformed nuclei

NUCLEAR STRUCTURE A=229-259; compiled, analyzed allowed and first-forbidden log ft values; deduced selection rule features.

doi: 10.1103/PhysRevC.69.057303
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2003SA62      Pramana 61, 1157 (2003)

M.Sainath, D.R.Rao, K.Venkataramaniah, P.C.Sood

Observation of high spin levels in 131Cs from 131Ba decay

RADIOACTIVITY 131Ba(EC); measured Eγ, Iγ, E(ce), I(ce). 131Cs deduced levels, J, π, ICC. Comparison with previous results.

doi: 10.1007/BF02704411
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2003SO10      J.Phys.(London) G29, 1237 (2003)

P.C.Sood, R.K.Jain, O.S.K.S.Sastri

Identification of a four-particle state in the N=152 nucleus 250Cf

RADIOACTIVITY 250Bk(β-); 250Es(EC); analyzed data. 250Cf level deduced four-quasiparticle configuration.

doi: 10.1088/0954-3899/29/6/321
Citations: PlumX Metrics


2000SO15      Int.J.Mod.Phys. E9, 309 (2000)

P.C.Sood, M.Sainath, K.Venkataramaniah

Exceptional Structures in the Odd-Odd Nucleus 250Md

NUCLEAR STRUCTURE 250Md; calculated levels, J, π, configurations, isomeric state. Zero-range residual neutron-proton interaction.

doi: 10.1016/S0218-3013(00)00025-8
Citations: PlumX Metrics


1999SA73      Pramana 53, 289 (1999)

M.Sainath, K.Venkataramaniah, P.C.Sood

Beta Decay of 125Sb and Level Structures in 125Te

RADIOACTIVITY 125Sb(β-); measured Eγ, Iγ, E(ce), I(ce). 125Te deduced levels, J, π, configurations, ICC. Mini-orange spectrometer. Comparisons with model predictions.

doi: 10.1007/s12043-999-0129-1
Citations: PlumX Metrics


1999SH28      Czech.J.Phys. 49, 1047 (1999)

R.K.Sheline, B.Singh, P.C.Sood, S.Y.Chu

Systematic Investigation of Hexadecapole Collectivity in Even-Even Nuclei

NUCLEAR STRUCTURE Z=8-96; compiled, analyzed energies, B(E2), B(E3), B(E4) for J, π = 2+, 3-, 4+ levels in even-even nuclides; deduced shell effects, systematics of hexadecapole deformation.

doi: 10.1023/A:1022885825020
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1998HE20      At.Data Nucl.Data Tables 69, 239 (1998)

D.M.Headly, R.K.Sheline, P.C.Sood, R.W.Hoff, I.Hrivnacova, J.Kvasil, D.Nosek, A.K.Jain, D.G.Burke

Intrinsic Structures and Associated Rotational Bands in Medium-Heavy Deformed Odd-Odd Nuclei, I

COMPILATION Z=57-81; compiled rotational band levels energies, J, π for odd-odd nuclei.

doi: 10.1006/adnd.1998.0783
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1998JA07      Rev.Mod.Phys. 70, 843 (1998)

A.K.Jain, R.K.Sheline, D.M.Headly, P.C.Sood, D.G.Burke, I.Hrivnacova, J.Kvasil, D.Nosek, R.W.Hoff

Nuclear Structure in Odd-Odd Nuclei, 144 ≤ A ≤ 194

NUCLEAR STRUCTURE A=144-194; compiled, analyzed levels, J, π, rotational bands for odd-odd nuclei.

doi: 10.1103/RevModPhys.70.843
Citations: PlumX Metrics


1998SA55      Phys.Rev. C58, 3730 (1998)

M.Sainath, K.Venkataramaniah, P.C.Sood

Measurement of γ and Conversion Electron Spectra following the Decay of 125Sb

RADIOACTIVITY 125Sb(β-); measured Eγ, Iγ, E(ce), I(ce). 125Te deduced levels J, π, ICC, configurations. Mini-orange spectrometer.

doi: 10.1103/PhysRevC.58.3730
Citations: PlumX Metrics


1998SI19      At.Data Nucl.Data Tables 69, 349 (1998)

B.Singh, P.C.Sood, A.K.Jain

Intrinsic Structures and Associated Rotational Bands in Medium-Heavy Deformed Odd-Odd Nuclei II. Update Supplement

COMPILATION Z=57-81; compiled supplemental rotational band levels energies, J, π for odd-odd nuclei.

doi: 10.1006/adnd.1998.0784
Citations: PlumX Metrics


1997SA53      Phys.Rev. C56, 2468 (1997)

M.Sainath, K.Venkataramaniah, P.C.Sood

Level Structures in 147Pm from 147Nd Decay

RADIOACTIVITY 147Nd(β-); measured Eγ, Iγ, E(CE), I(CE). 147Pm deduced levels, J, π, configurations, ICC. Mini-orange spectrometer, hyperpure Ge detector.

doi: 10.1103/PhysRevC.56.2468
Citations: PlumX Metrics


1995BU13      Phys.Rev. C51, 3525 (1995)

D.G.Burke, P.C.Sood

Nature of the Lowest Excited K(π) = 0+ States of Even-Even Deformed Nuclei

doi: 10.1103/PhysRevC.51.3525
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1995ME03      Phys.Rev. C51, 1558 (1995)

F.Meissner, T.Hild, V.Kunze, W.-D.Schmidt-Ott, C.Wennemann, P.C.Sood, R.Kirchner, E.Roeckl, K.Rykaczewski

Allowed-Unhindered β Decay of 180Yb and the Nuclear Structure of 180Lu

RADIOACTIVITY 180Yb(β-) [from W(197Au, X), Re(136Xe, X), E=11 MeV/nucleon]; measured Eγ, Iγ, βγ-, γγ-coin, I(ce); deduced log ft. 180Lu levels deduced J, π, configurations. Model comparison.

NUCLEAR STRUCTURE 180Yb, 180Lu; calculated levels. Zero-range residual p-n interaction, two quasiparticle band-head energy calculations.

doi: 10.1103/PhysRevC.51.1558
Citations: PlumX Metrics


1995SI20      Phys.Rev. C52, 1694 (1995)

B.Singh, P.C.Sood, H.W.Taylor

γ-Ray Deexcitations in 168Tm

NUCLEAR REACTIONS 168Er(d, 2n), E=14 MeV; measured Eγ, Iγ, γγ-coin. 168Tm deduced levels, J, π, K, band structure.

doi: 10.1103/PhysRevC.52.1694
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1995SO02      Phys.Rev. C51, 2226 (1995)

P.C.Sood, D.G.Burke

Revised Interpretations for K(π) = 1+ Bands in 166Ho

NUCLEAR REACTIONS 165Ho(d, p), E=12 MeV; analyzed data. 166Ho levels deduced two-quasiparticle configurations. DWIA, Nilsson model, Coriolis mixing.

doi: 10.1103/PhysRevC.51.2226
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1995SO08      Phys.Rev. C51, 2798 (1995)

P.C.Sood, R.K.Sheline, B.Singh

Evidence for Hexadecapole Collectivity in Closed-Shell Nuclei

NUCLEAR STRUCTURE 132Sn, 140Ce, 202,204Pb; analyzed B(λ) data; deduced hexadecapole components in 4+1 states, configurations. Shell model.

doi: 10.1103/PhysRevC.51.2798
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1995SO11      Phys.Rev. C52, 88 (1995)

P.C.Sood, A.Gizon, D.G.Burke, B.Singh, C.F.Liang, R.K.Sheline, M.J.Martin, R.W.Hoff

β Decay of 228Ra and Possible Level Structures in 228Ac

RADIOACTIVITY 228Ra(β-); measured Eβ, Iβ, I(ce), Eγ, Iγ, γγ-coin; deduced log ft; 228Ac deduced levels, J, π. Magnetic spectrometer, Si(Li) detectors and intrinsic Ge detector. Two-quasiparticle rotor model.

doi: 10.1103/PhysRevC.52.88
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1994JA19      Pramana 43, 339 (1994)

A.K.Jain, P.C.Sood, R.K.Sheline

Level Structures in the Odd-Odd Nucleus 180Re

NUCLEAR STRUCTURE 180Re; analyzed data; deduced J, π, configuration. Two-quasiparticle plus rotor model.

doi: 10.1007/BF02846849
Citations: PlumX Metrics


1994NO15      Int.J.Mod.Phys. E3, 967 (1994)

D.Nosek, J.Kvasil, R.K.Sheline, P.C.Sood, J.Noskova

The Residual p-n Interaction in Odd-Odd Deformed Nuclei

NUCLEAR STRUCTURE 152,154,156Eu, 156,158,160Tb, 156,158,164,166Ho, 168,170,172Tm, 170,172,174,176Lu, 176,180,182Ta, 184,186,188Re, 234,236Pa, 236,238Np, 244,240,242Am, 250Bk; calculated, analyzed Gallagher-Moszkowski splitting energy, Newby shifts; deduced parameter error estimates.

doi: 10.1142/S0218301394000310
Citations: PlumX Metrics


1994SO16      At.Data Nucl.Data Tables 58, 167 (1994)

P.C.Sood, D.M.Headly, R.K.Sheline, R.W.Hoff

Intrinsic and Rotational Level Structures in Odd-Odd Actinides

NUCLEAR STRUCTURE A=216-262; compiled, analyzed level data.

doi: 10.1006/adnd.1994.1026
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1993BU02      Phys.Rev. C47, 131 (1993)

D.G.Burke, P.C.Sood, P.E.Garrett, Q.Tao, R.K.Sheline, R.W.Hoff

Nuclear Structure of 178Lu

NUCLEAR REACTIONS 179Hf(t, α), E=17 MeV; measured σ(Eα), σ(θ). 178Lu deduced levels, J, π, configurations, isomer features.

doi: 10.1103/PhysRevC.47.131
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1993NO01      Z.Phys. A344, 277 (1993)

D.Nosek, R.K.Sheline, P.C.Sood, J.Kvasil

Microscopic Structures of Parity Doublets in the 151Pm, 153Eu and 155Eu Nuclei

NUCLEAR STRUCTURE 151Pm, 153,155Eu; calculated levels; deduced octupole correlations role. Quasiparticle-phonon model Hamiltonian.

doi: 10.1007/BF01303021
Citations: PlumX Metrics


1993NO09      Int.J.Mod.Phys. E2, 187 (1993)

D.Nosek, R.K.Sheline, P.C.Sood, J.Kvasil

Octupole Correlations in 152Eu and 154Eu

NUCLEAR STRUCTURE 152,154Eu; calculated levels, B(λ); deduced octupole correlations role in parity doublets connection. Microscopic quasiparticle phonon model.

doi: 10.1142/S0218301393000042
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1993SH15      Phys.Rev. C48, 911 (1993)

R.K.Sheline, D.G.Burke, M.M.Minor, P.C.Sood

K(π) = 3+ Band at 1862 KeV in 178Hf

NUCLEAR REACTIONS 177Hf(d, p), E=12 MeV; analyzed σ(Ep), σ(θ). 178Hf deduced revised level scheme. Other data input.

doi: 10.1103/PhysRevC.48.911
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1993SH30      Pramana 41, 151 (1993)

R.K.Sheline, M.M.Minor, P.C.Sood, D.G.Burke

Deuteron-Induced Reaction Studies of the Nuclear Structure of 178Hf

NUCLEAR REACTIONS 178Hf(d, d'), 177Hf(d, p), E=12 MeV; measured particle spectra, σ(θ). 179Hf(d, t), E not given; measured σ(θ). 178Hf deduced levels, J, π, K, band structure, configuration.

doi: 10.1007/BF02847586
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1807.


1992NO04      Phys.Rev. C46, 2311 (1992)

D.Nosek, R.K.Sheline, P.C.Sood, J.Kvasil

Structure of the Low-Lying Intrinsic States in 156Eu

NUCLEAR STRUCTURE 156Eu; calculated levels; deduced no parity doublets evidence. Quasiparticle-phonon model, pairing, quadrupole-quadrupole, octupole-octupole, p-n interactions.

doi: 10.1103/PhysRevC.46.2311
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1992NO05      Int.J.Mod.Phys. E1, 793 (1992)

D.Nosek, R.K.Sheline, P.C.Sood, J.Kvasil

Octupole Structure in the 153,155Sm and 155Gd Nuclei

NUCLEAR STRUCTURE 153,155Sm, 155Gd; calculated levels, B(λ); deduced J, π assignments in some cases, configurations, shape features. Quasiparticle phonon model.

doi: 10.1142/S0218301392000333
Citations: PlumX Metrics


1992SO05      J.Phys.(London) G18, L93 (1992)

P.C.Sood, R.K.Sheline

First Identification of a Four-Quasiparticle Structure in the Actinides

RADIOACTIVITY 234Pa(β-); analyzed data. 234U level deduced J, π, configuration.

doi: 10.1088/0954-3899/18/5/002
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1992SO06      Phys.Rev. C45, 3006 (1992)

P.C.Sood, R.K.Sheline

Extended Selection Rules for Allowed Beta Decays in Actinides

RADIOACTIVITY 228,229Ra, 231,229Th, 229,232,234,231Pa, 232,233,235,242Np, 240,242,232,234U, 232,242,235,246,241,243Pu, 246,243Am, 240,242,232,233,234U, 247,255Cf, 228,229Ac, 246Cm, 242Bk, 256,255Es, 256Fr; compiled, analyzed β-decay data. 234U level deduced four quasiparticle structure.

doi: 10.1103/PhysRevC.45.3006
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1992SO09      Can.J.Phys. 70, 395 (1992)

P.C.Sood, R.K.Sheline, R.W.Hoff

Level Structures in 180Hf from the β Decay of 180Lu

RADIOACTIVITY 180Lu(β-); analyzed β-decay data. 180Hf levels deduced configuration.

doi: 10.1139/p92-068
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1992SO10      At.Data Nucl.Data Tables 51, 273 (1992)

P.C.Sood, D.M.Headly, R.K.Sheline

Intrinsic Structures and Associated Rotational Bands in Deformed Even-Even Nuclei of the Actinide Region

NUCLEAR STRUCTURE Z ≥ 88; N ≥ 134; 230,232,234,236,238U, 220,222,224,226,228,230,232,234Th, 218,220,222,224,226,228,230Ra; analyzed levels; deduced band structure, fission isomers superdeformation, hyperdeformation evidence.

doi: 10.1016/0092-640X(92)90003-Z
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1991SH16      Fizika(Zagreb) 23, 1 (1991)

R.K.Sheline, P.C.Sood

The Spectroscopy of the Odd-A Ra Isotopes in the Octupole Deformed Region

NUCLEAR STRUCTURE 217,219,221,223,225,227Ra; analyzed data; deduced octupole deformation onset features.


1991SH20      Phys.Rev. C44, 2499 (1991)

R.K.Sheline, J.Kvasil, P.C.Sood

Configurational Assignments in 168Ho and Comparison with 166Ho

NUCLEAR STRUCTURE 166,168Ho; analyzed band structure; calculated band head energies. 168Ho deduced Nilsson configurations.

doi: 10.1103/PhysRevC.44.2499
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1991SH31      Int.J.Mod.Phys. A6, 5057 (1991)

R.K.Sheline, P.C.Sood, I.Ragnarsson

Systematics of Superdeformation from A ∼ 8 to A ∼ 248

NUCLEAR STRUCTURE 8,10,12,14Be, 20Ne, 32S, 56Ni, 60Zn, 88Ru, 152Dy, 218,224,230Rn; calculated potential energy surfaces, superdeformation.

doi: 10.1142/S0217751X91002392
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1991SO03      At.Data Nucl.Data Tables 47, 89 (1991)

P.C.Sood, D.M.Headly, R.K.Sheline

Intrinsic Structures and Associated Rotational Bands in Deformed Even-Even Nuclei with 60 ≤ Z ≤ 76 and 90 ≤ N ≤ 114

NUCLEAR STRUCTURE Z=60-76; N=90-114; analyzed levels; deduced rotational, vibrational band systematics.

doi: 10.1016/0092-640X(91)90019-Z
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1990JA11      Rev.Mod.Phys. 62, 393 (1990)

A.K.Jain, R.K.Sheline, P.C.Sood, K.Jain

Intrinsic States of Deformed Odd-A Nuclei in the Mass Regions (151 ≤ A ≤ 193) and (A ≥ 221)

NUCLEAR STRUCTURE A=151-193; A ≥ 221; analyzed data; deduced intrinsic excitation systematics. Modified Nilsson model.

doi: 10.1103/RevModPhys.62.393
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1990SH14      Czech.J.Phys. B40, 622 (1990)

R.K.Sheline, P.C.Sood

Quadruplet Spectroscopy in the Region of Strong Nuclear Octupole Correlations

NUCLEAR STRUCTURE 155Gd, 153Sm; analyzed level data; deduced quadruplet band structure features.

doi: 10.1007/BF01597858
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1990SH16      Int.J.Mod.Phys. A5, 2833 (1990)

R.K.Sheline, P.C.Sood, C.F.Liang, P.Paris, R.W.Hoff

The Level Structure, Spins and Parities of 223Ac

NUCLEAR STRUCTURE 223Ac; analyzed data; deduced level splitting.

doi: 10.1142/S0217751X9000132X
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1990SH46      Int.J.Mod.Phys. A5, 2677 (1990)

R.K.Sheline, P.C.Sood

Evidence for the Coexistence of Intrinsic Reflection Asymmetry and Reflection Symmetry in 155Eu and 153Eu

NUCLEAR STRUCTURE 153,155Eu; analyzed levels, configurations, transition rates; deduced reflection asymmetry.

doi: 10.1142/S0217751X90001227
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1990SO04      Phys.Scr. 42, 25 (1990)

P.C.Sood, R.K.Sheline

Evidence for Two-Particle Configurations in Deformed Nuclei from Beta Transition Rates

NUCLEAR STRUCTURE 154Nd, 152Gd, 164,156,160Er, 162,164,166Dy, 166,160,164,178Yb, 162,166,168,178Hf, 178,190W, 180Os, 154Pm, 165Tb, 156,154,158,160,162,164,166,168Ho, 166Tm, 162,166,178Lu, 178Ta, 180,190Re, 162Tm, 180Lu, 190Ir, 152Gd, 154,158,160,162Dy, 162,168,170Er, 180Hf, 190Os; analyzed β-decay data; deduced two-particle configuration evidence.

doi: 10.1088/0031-8949/42/1/005
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1990SO08      Pramana 35, 329 (1990)

P.C.Sood, R.K.Sheline

Characterization of Isomers of the Nucleus 154Pm

NUCLEAR STRUCTURE 154Nd, 154Pm, 154Sm; analyzed data. 154Pm deduced isomers J, π, configuration.

doi: 10.1007/BF02846596
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1989SH18      Phys.Rev. C40, 1065 (1989)

R.K.Sheline, P.C.Sood, B.Mutshil, B.bu Nianga, L.Nkwambiaya

New Rotational Bands in 166Ho

NUCLEAR STRUCTURE 166Ho; calculated two-quasiparticle bandhead energies; deduced three new rotational bands.

doi: 10.1103/PhysRevC.40.1065
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1989SH21      Prog.Theor.Phys.(Kyoto) 81, 1057 (1989)

R.K.Sheline, P.C.Sood

Octupole Deformation in the Odd-Odd Nucleus 152Eu

NUCLEAR STRUCTURE 152Eu; analyzed level scheme, other data; deduced possible octupole deformation.

doi: 10.1143/PTP.81.1057
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1989SH41      Mod.Phys.Lett. A 4, 1329 (1989)

R.K.Sheline, P.C.Sood

Evidence for Intrinsic Reflection Asymmetry in the 91-Neutron Isotones, 153Sm and 155Gd

NUCLEAR STRUCTURE 153Sm, 155Gd; analyzed levels, configurations, transition rates; deduced reflection asymmetry.

doi: 10.1142/S0217732389001519
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1989SO02      Nucl.Instrum.Methods Phys.Res. B40/41, 462 (1989)

P.C.Sood, R.K.Sheline, R.S.Ray

Searches for Two-Particle Doublets in Deformed Even-Even Nuclei

NUCLEAR STRUCTURE 168Er; analyzed band structure; deduced two-particle doublets.

doi: 10.1016/0168-583X(89)91021-5
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1989SO08      Phys.Rev. C40, 1530 (1989)

P.C.Sood, R.K.Sheline

Evidence for Reflection Asymmetric Shape in the Nucleus 61151Pm90

NUCLEAR STRUCTURE 151Pm; analyzed levels, B(λ), other level properties. 155Er; analyzed levels; deduced evidence for octupole shape.

doi: 10.1103/PhysRevC.40.1530
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1989SO13      At.Data Nucl.Data Tables 43, 259 (1989)

P.C.Sood, R.K.Sheline

Allowed Spin-Flip Beta Decays in Medium-Heavy (147 ≤ A ≤ 190) Nuclei

NUCLEAR STRUCTURE A=147-190; compiled allowed β-decay log ft.

doi: 10.1016/0092-640X(89)90003-X
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1988SO04      Pramana 30, 93 (1988)

P.C.Sood, R.K.Sheline, R.W.Hoff

Characterization of Energy Levels in the Nucleus 170Lu

NUCLEAR STRUCTURE 170Lu; analyzed levels; deduced J, π, isomer T1/2, Nilsson assignments, log ft.

doi: 10.1007/BF02846648
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1987SO07      Phys.Rev. C35, 1922 (1987)

P.C.Sood, R.K.Sheline, R.S.Ray

Energy Levels of the Nucleus 166Ho

NUCLEAR STRUCTURE 166Ho; calculated levels, Gallagher-Moszkowski splitting moment of inertia; deduced band structure. Zero-range residual np interaction.

doi: 10.1103/PhysRevC.35.1922
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1987SO08      Phys.Rev. C35, 1958 (1987)

P.C.Sood, R.K.Sheline

Nature of the 17 keV and Associated Levels in 168Tm

NUCLEAR STRUCTURE 168Tm; calculated levels, bandhead energies. Zero-range residual neutron-proton interaction, quasiparticle model.

doi: 10.1103/PhysRevC.35.1958
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1987SO10      Nucl.Instrum.Methods Phys.Res. B24/25, 473 (1987)

P.C.Sood, R.K.Sheline

Long-Lived Isomers in Medium-Heavy and Heavy Deformed Nuclei

NUCLEAR STRUCTURE 159,161,163Ho, 165Dy, 167Er, 169Yb, 166,168,169,170,171,172,174,176,178Lu, 235U, 236,240,242Np, 237Pu, 242,244,246Am, 248Bk, 250,254,256Es, 248,254Md; analyzed evaluated isomer T1/2, J, π, Eγ; 240,244,246Bk, 246,248Es, 250,252,256Md, 254,258,260Lr deduced isomer J, π.

doi: 10.1016/0168-583X(87)90686-0
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1986SH32      Phys.Rev. C34, 2362 (1986)

R.K.Sheline, P.C.Sood

Octupole Deformation at High Spin in the Ba-Sm Region

NUCLEAR STRUCTURE 144,146Ba, 146,148Ce, 148,150Nd, 150,152Sm, 152,154Gd, 156Dy; analyzed band systematics. 150Sm deduced stable octupole deformation.

doi: 10.1103/PhysRevC.34.2362
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1986SO02      Phys.Rev. C33, 2163 (1986)

P.C.Sood, R.W.Hoff, R.K.Sheline

Characterization of Isomers in 158Ho

NUCLEAR STRUCTURE 158Ho; calculated isomer, two-quasiparticle bandhead energies; deduced Nilsson model configurations.

doi: 10.1103/PhysRevC.33.2163
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1986SO12      Radiat.Eff. 95, 115 (1986)

P.C.Sood

Systematic Studies of the Energy Levels of Odd Z Even Mass Actinides

NUCLEAR STRUCTURE 250Bk, 248,250,252,254,256,258Md; calculated levels, bandhead energies, isomer T1/2, K, π, separation energies. Zero-range residual interaction.

doi: 10.1080/00337578608208675
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1986SO15      Pramana 27, 537 (1986)

P.C.Sood, R.S.Ray

The Odd-Even Shifts in Odd-Odd Deformed Nuclei Based on Residual Interaction Studies

NUCLEAR MOMENTS 156,158,160,162,164Tb, 160,162,164,166,168,170,172,174Tm, 158,160,162,164,166,168,170Ho, 168,170,172,174,176,178Lu, 172,174,176,178,180,182,184Ta, 176,178,180,182,184,186Re; calculated rotational level odd-even shifts. Residual interaction calculations.

doi: 10.1007/BF02846881
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1985SO02      Z.Phys. A320, 645 (1985)

P.C.Sood, A.K.Jain

Description of Multi-Band Structures in 154Gd and 156Gd on Symmetry Considerations

NUCLEAR STRUCTURE 154,156Gd; calculated levels. Interacting fermion model, SU(7).

doi: 10.1007/BF01411865
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1984SO03      Phys.Rev. C29, 1556 (1984)

P.C.Sood

Low-Lying Two-Particle States in the Nucleus 246Am

NUCLEAR STRUCTURE 246Am; calculated two-particle bandhead energies, levels; deduced isomers, K, π, ground state quantum numbers.

doi: 10.1103/PhysRevC.29.1556
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1984SO07      Nucl.Phys. A419, 547 (1984)

P.C.Sood, R.N.Singh

Energy Levels of the Nucleus 250Bk from Residual Interaction Studies

NUCLEAR STRUCTURE 250Bk; calculated two-quasiparticle state band head energies; deduced intrinsic state configurations. Zero-range interaction, rotor plus two-particle model.

doi: 10.1016/0375-9474(84)90632-8
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1984SO10      Phys.Scr. 29, 540 (1984)

P.C.Sood

Location of the Two-Particle States in the Nucleus 242Np

NUCLEAR STRUCTURE 242Np; calculated two-quasiparticle levels, isomers, sequence. Nilsson basis, zero-range interaction.

doi: 10.1088/0031-8949/29/6/007
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1984SO11      Z.Phys. A318, 111 (1984)

P.C.Sood

Low-Lying Two-Particle States in the Nucleus 236Np

NUCLEAR STRUCTURE 236Np; calculated levels, bandhead energies. 236Np level deduced J, π, isomer characteristics.

doi: 10.1007/BF02117220
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1983SO02      Z.Phys. A310, 95 (1983)

P.C.Sood

Low-Lying Intrinsic Energy Levels in the Nucleus 170Ho

NUCLEAR STRUCTURE 170Ho; calculated levels, bandhead energies; deduced Nilsson assignments. Two-quasiparticle states.

doi: 10.1007/BF01433616
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1983SO14      Z.Phys. A314, 219 (1983)

P.C.Sood, R.N.Singh

Energy Levels of the Nucleus 248Bk

NUCLEAR STRUCTURE 248Bk; calculated levels; deduced band head energies, Gallagher-Moszkowski pairs, ground state J, π. Rotor plus two-particle picture.

doi: 10.1007/BF01879881
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1982SI02      J.Phys.(London) G8, 231 (1982)

R.N.Singh, P.C.Sood

Anomalous Ground-State Configurations in Some Odd-Odd Deformed Nuclei

NUCLEAR STRUCTURE 154Eu, 162Ho, 164Tm, 250Bk; calculated spin-dependent, spin-independent matrix elements, two-quasiparticle band-head energy; deduced ground state configuration anomaly character.

doi: 10.1088/0305-4616/8/2/009
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1982SI06      Phys.Rev. C25, 1632 (1982)

R.N.Singh, P.C.Sood

Configuration Assignments to Nuclear Levels in the Doubly Odd 182Ta Nucleus

NUCLEAR STRUCTURE 182Ta; calculated two-quasiparticle band head energies. Nilsson model, zero-range neutron-proton interaction.

doi: 10.1103/PhysRevC.25.1632
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1982SO01      Nucl.Phys. A373, 519 (1982)

P.C.Sood, R.N.Singh

Energy Levels in 238Np and 240,242,244Am Based on Residual Interaction Studies

NUCLEAR STRUCTURE 238Np, 240,242,244Am; calculated levels. Two-quasiparticle model.

doi: 10.1016/0375-9474(82)90549-8
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1978SO06      Phys.Rev. C18, 1906 (1978)

P.C.Sood, A.K.Jain

Exponential Model with Pairing Attenuation and the Backbending Phenomenon

NUCLEAR STRUCTURE 160Dy, 162Er, 166Yb, 168Hf, 176W, 182Os; calculated yrast levels.

doi: 10.1103/PhysRevC.18.1906
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1975JO01      Phys.Rev. C11, 269 (1975)

P.C.Joshi, P.C.Sood

Coriolis Perturbation Effects for K = 3/2 Rotational Bands in Odd-Proton Rare-Earth Nuclei

NUCLEAR STRUCTURE 153,155Eu, 155,157,159,161Tb, 161,163Ho, 169Tm; calculated Coriolis perturbation effects for rotational bands.

doi: 10.1103/PhysRevC.11.269
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1975JO05      J.Phys.(London) G1, 922 (1975)

P.C.Joshi, P.C.Sood

Admixture Effects in Low Energy Spectrum of 185W

NUCLEAR STRUCTURE 185W; calculated levels, K, admixture.

doi: 10.1088/0305-4616/1/9/003
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1975SO02      J.Phys.(London) G1, 242 (1975)

P.C.Sood, P.C.Joshi

Rotation-Particle Coupling Effects in Low Energy Nuclear Spectrum of 183W

NUCLEAR STRUCTURE 183W; calculated levels, third order Coriolis perturbation effects.

doi: 10.1088/0305-4616/1/2/010
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1975SO06      Phys.Rev. C11, 2056 (1975)

P.C.Sood, D.C.Agrawal

Variations of Nuclear Potential Radii in Isotopic and Isotonic Sequences

NUCLEAR STRUCTURE 78,80,82,84,86Kr, 102Mo, 104Ru, 106Pd, 108Cd, 110Sn; calculated potential radii.

doi: 10.1103/PhysRevC.11.2056
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1975SO10      Phys.Rev. C12, 1064 (1975)

P.C.Sood, A.K.Jain

Comparison of the Angular Velocity and the Angular Momentum Expansions For Yrast Band Level Energies in Even-Even Nuclei

NUCLEAR STRUCTURE 130,132,134Ce, 154Gd, 156,158,160Dy, 156,158,160Er; calculated critical spin at which backbending is expected to occur.

doi: 10.1103/PhysRevC.12.1064
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1974AG04      Phys.Rev. C9, 2454 (1974)

D.C.Agrawal, P.C.Sood

Real-Well Depth of the Optical Potential

NUCLEAR REACTIONS A=40-208, Z=20-82(p, p), E=9.8-61.4 MeV; compiled optical model parameters.

doi: 10.1103/PhysRevC.9.2454
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1974JO06      Phys.Rev. C9, 1965 (1974)

P.C.Joshi, P.C.Sood

Coriolis Perturbation Effects for Kπ = 3/2- Bands in Odd-Neutron Rare-Earth Nuclei

NUCLEAR STRUCTURE 153,155,157,159Gd, 157,159,161,163Dy, 161,163,169Er, 169Yb; calculated Coriolis perturbation effects to K=3/2 rotational band levels.

doi: 10.1103/PhysRevC.9.1965
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1973GU19      Progr.Theor.Phys. 49, 2133 (1973)

D.K.Gupta, P.C.Sood

Coriolis Coupling for 1/2- [510] Neutron State in 176Lu

NUCLEAR STRUCTURE 176Lu; calculated band mixing.

doi: 10.1143/PTP.49.2133
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1972MA17      Phys.Rev. C5, 1422 (1972)

A.N.Mantri, P.C.Sood

Relationship between the Transition Moments of Inertia and the Intrinsic Transition Quadrupole Moments

NUCLEAR STRUCTURE 150,152Sm, 156,158,160,166Er, 172,174,176Yb; analyzed transition quadrupole moments, transition moments of inertia in VMI model; deduced K, K.

doi: 10.1103/PhysRevC.5.1422
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1971SO11      Progr.Theor.Phys. 45, 1697 (1971)

P.C.Sood, P.C.Joshi

Binding Energies of Alpha-Particle Nuclei

NUCLEAR STRUCTURE 4He; calculated binding energy.

doi: 10.1143/PTP.45.1697
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1969SO03      Phys.Rev. 179, 1100 (1969)

P.C.Sood

Theoretical Description of Energy Levels of 59Fe

NUCLEAR STRUCTURE 59Fe; calculated levels. Nilsson model calculations.

doi: 10.1103/PhysRev.179.1100
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1968SO12      Nucl.Data A4, 281 (1968)

P.C.Sood

Comparative Study of Two-Parameter Models for Predicting Rotational Energies in Even-Even Nuclei

doi: 10.1016/S0550-306X(68)80014-X
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1967SO02      Nucl.Phys. A96, 159 (1967)

P.C.Sood, D.A.Hutcheon

Coriolis Coupling Between Rotational Bands in the Nucleus 57Fe

doi: 10.1016/0375-9474(67)90702-6
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1967SO06      Phys.Rev. 161, 1063 (1967)

P.C.Sood

Semiempirical Formula for Nuclear Rotational Energies

doi: 10.1103/PhysRev.161.1063
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1966GU08      Phys.Rev. 152, 917 (1966)

R.K.Gupta, P.C.Sood

Effective Interactions in C14

NUCLEAR STRUCTURE 14C; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.152.917
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1966SO03      Phys.Letters 20, 647 (1966)

P.C.Sood

Nilsson Model for 57Fe

NUCLEAR STRUCTURE 57Fe; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)91158-9
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1963GU06      Progr.Theoret.Phys.(Kyoto) 30, 402 (1963)

R.K.Gupta, P.C.Sood

On the Possible Existence of 1.33 MeV Level in Mg26

doi: 10.1143/PTP.30.402
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1963SO04      Nucl.Phys. 46, 181 (1963)

P.C.Sood, Y.R.Waghmare

Nucleon-Nucleon Potential from Shell Model Calculations for Doublet Splittings

NUCLEAR STRUCTURE 206Tl, 16N, 90Nb, 90Y, 91Nb, 88Y, 32S; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90578-9
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