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NSR database version of May 20, 2024.

Search: Author = P.Bhattacharya

Found 82 matches.

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2017SE21      Phys.Rev. C 96, 064609 (2017)

A.Sen, T.K.Ghosh, S.Bhattacharya, K.Banerjee, C.Bhattacharya, S.Kundu, G.Mukherjee, A.Asgar, A.Dey, A.Dhal, M.M.Shaikh, J.K.Meena, S.Manna, R.Pandey, T.K.Rana, P.Roy, T.Roy, V.Srivastava, P.Bhattacharya

Fission fragment mass distributions from 210Po and 213At

NUCLEAR REACTIONS 206Pb, 209Bi(α, X)210Po*/213At*, E=37-55 MeV from K-130 cyclotron at VECC, Kolkata; measured fission fragments at two angles using two large area position sensitive multiwire proportional chambers (MWPC), fission σ(E), fission fragment mass distributions, correlated fission fragments by time correlations; deduced variation of the width of mass distribution with excitation energy, asymmetric mass distribution. Comparison with phenomenological statistical model predictions.

doi: 10.1103/PhysRevC.96.064609
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6315.


2016BA32      Phys.Rev. C 93, 064602 (2016)

K.Banerjee, T.K.Ghosh, P.Roy, S.Bhattacharya, A.Chaudhuri, C.Bhattacharya, R.Pandey, S.Kundu, G.Mukherjee, T.K.Rana, J.K.Meena, G.Mohanto, R.Dubey, N.Saneesh, P.Sugathan, R.Guin, S.Das, P.Bhattacharya

Fission dynamics study in 243Am and 254Fm

NUCLEAR REACTIONS 232Th, 243Am(11B, F), E=56, 59, 61, 63, 66, 70, 74 MeV; measured fission fragment mass distributions, distribution of velocity of the fissioning nuclei, folding angle distribution of all the fission fragments, fission fragment angular anisotropies at 15UD Pelletron accelerator of IUAC-New Delhi; deduced departure from statistical saddle-point model predictions at near-barrier energies, and the presence of nonequilibrium fission processes.

doi: 10.1103/PhysRevC.93.064602
Citations: PlumX Metrics


2016CH34      Phys.Rev. C 94, 024617 (2016)

A.Chaudhuri, A.Sen, T.K.Ghosh, K.Banerjee, J.Sadhukhan, S.Bhattacharya, P.Roy, T.Roy, C.Bhattacharya, Md.A.Asgar, A.Dey, S.Kundu, S.Manna, J.K.Meena, G.Mukherjee, R.Pandey, T.K.Rana, V.Srivastava, R.Dubey, G.Kaur, N.Saneesh, P.Sugathan, P.Bhattacharya

Fission fragment mass distributions in reactions populating 200Pb

NUCLEAR REACTIONS 184W(16O, X)200Pb*, E*=58.6, 64.1, 69.6, 75.2 MeV; 181Ta(19F, X)200Pb*, E*=59.6, 65.0, 70.4, 75.9 MeV; measured mass distributions of fission fragments as function of excitation energy, and mass angle distributions using sensitive multiwire proportional counters (MWPCs) and pulsed beams at 15UD Pelletron accelerator facility of IUAC-New Delhi; deduced no evidence for quasifission.

doi: 10.1103/PhysRevC.94.024617
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2015CH26      Phys.Rev. C 91, 044620 (2015)

A.Chaudhuri, T.K.Ghosh, K.Banerjee, S.Bhattacharya, J.Sadhukhan, C.Bhattacharya, S.Kundu, J.K.Meena, G.Mukherjee, R.Pandey, T.K.Rana, P.Roy, T.Roy, V.Srivastava, P.Bhattacharya

Direct evidence of "washing out"' of nuclear shell effects

NUCLEAR REACTIONS 232Th(α, F), E=7.7, 25-65 MeV; measured fission fragments, fission σ(E), distributions of folding angles of the fissioning nuclei, fission fragment mass distributions as function of excitation energies at VECC, Kolkata facility; deduced width of fitted symmetric mass distribution, evidence for weakening of shell effect with increase in excitation energy.

doi: 10.1103/PhysRevC.91.044620
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6285.


2015CH55      Phys.Rev. C 92, 041601 (2015)

A.Chaudhuri, T.K.Ghosh, K.Banerjee, S.Bhattacharya, J.Sadhukhan, S.Kundu, C.Bhattacharya, J.K.Meena, G.Mukherjee, A.K.Saha, Md.A.Asgar, A.Dey, S.Manna, R.Pandey, T.K.Rana, P.Roy, T.Roy, V.Srivastava, P.Bhattacharya, D.C.Biswas, B.N.Joshi, K.Mahata, A.Shrivastava, R.P.Vind, S.Pal, B.R.Behera, V.Singh

No influence of a N=126 neutron-shell closure in fission-fragment mass distributions

NUCLEAR REACTIONS 194Pt(12C, F)206Po*, 198Pt(12C, F)210Po*, E=58-78 MeV; measured fission fragment spectra, distributions of folding angles and mass distributions of complementary fission fragments using multi-wire proportional counters (MWPC) at BARC-TIFR Pelletron facility; deduced effect of shell correction in the saddle ridge on the mass distribution of fission fragments, no evidence for the modification of potential energy surface at the saddle point due to N=126 neutron shell closure in 210Po.

doi: 10.1103/PhysRevC.92.041601
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2015GH05      Pramana 85, 291 (2015)

T.K.Ghosh, A.Chaudhuri, K.Banerjee, S.Bhattacharya, C.Bhattacharya, S.Kundu, G.Mukherjee, R.Pandey, T.K.Rana, P.Roy, T.Roy, V.Srivastava, P.Bhattacharya

Fusion-fission dynamics studies using mass distribution as a probe

NUCLEAR REACTIONS 209Bi(16O, X), E(cm)<85 MeV; 238U(11B, X), 232Th(14N, X), E<60 MeV; measured fission products; deduced variance of mass distributions, mass distribution in fission, variation of the ratio (relative unit) of the symmetric fission yield to the total fission yield at different excitation energies.

doi: 10.1007/s12043-015-1043-3
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2011SA05      Phys.Rev. C 83, 024605 (2011)

K.Banerjee, T.K.Ghosh, S.Bhattacharya, C.Bhattacharya, S.Kundu, T.K.Rana, G.Mukherjee, J.K.Meena, J.Sadhukhan, S.Pal, P.Bhattacharya, K.S.Golda, P.Sugathan, R.P.Singh

Evidence of quasifission in the 16O+ 238U reaction at sub-barrier energies

NUCLEAR REACTIONS 238U(16O, F), E=83, 85, 87, 89, 92, 96, 100 MeV; 197Au(16O, X), E=10 MeV; measured E(n) by TOF, fission fragments, distribution of velocity of the fissioning nuclei, folding angle distribution of fission fragments, mass distributions, neutron multiplicity spectra. Comparison with standard statistical model predictions.

doi: 10.1103/PhysRevC.83.024605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6136.


2009GH04      Phys.Rev. C 79, 054607 (2009)

T.K.Ghosh, K.Banerjee, C.Bhattacharya, S.Bhattacharya, S.Kundu, P.Mali, J.K.Meena, G.Mukherjee, S.Mukhopadhyay, T.K.Rana, P.Bhattacharya, K.S.Golda

Sharp change-over from compound nuclear fission to quasifission

NUCLEAR REACTIONS 232Th(14N, X)246Bk, E(cm)=77.3 MeV; 235U(11B, X)246Bk, E not given; measured mass and velocity distribution of fission fragments from the decay of compound nucleus 246Bk near and above the Coulomb barrier. 197Au(14N, X)211Rn, E not given; measured mass distribution of fission fragments from compound nucleus and used as a reference for reactions producing 246Bk compound nucleus.

doi: 10.1103/PhysRevC.79.054607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1702.


2005GH07      Phys.Lett. B 627, 26 (2005)

T.K.Ghosh, S.Pal, K.S.Golda, P.Bhattacharya

Evidence of microscopic effects in fragment mass distribution in heavy ion induced fusion-fission reactions

NUCLEAR REACTIONS 232Th(19F, F), (16O, F), (12C, F), E* ≈ 28-59 MeV; 209Bi(16O, F), 209Bi(19F, F), E* ≈ 24-42 MeV; analyzed fission fragment mass distributions, excitation energy dependence of variance and anisotropy; deduced possible orientation dependence.

doi: 10.1016/j.physletb.2005.08.116
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2005RE14      Phys.Rev.Lett. 95, 032501 (2005)

P.Reiter, T.L.Khoo, I.Ahmad, A.V.Afanasjev, A.Heinz, T.Lauritsen, C.J.Lister, D.Seweryniak, P.Bhattacharyya, P.A.Butler, M.P.Carpenter, A.J.Chewter, J.A.Cizewski, C.N.Davids, J.P.Greene, P.T.Greenlees, K.Helariutta, R.-D.Herzberg, R.V.F.Janssens, G.D.Jones, R.Julin, H.Kankaanpaa, H.Kettunen, F.G.Kondev, P.Kuusiniemi, M.Leino, S.Siem, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover

Structure of the Odd-A, Shell-Stabilized Nucleus 253102No

NUCLEAR REACTIONS 207Pb(48Ca, 2n), E=219 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 253No deduced high-spin levels, J, π, configurations. Gammasphere array, fragment separator.

doi: 10.1103/PhysRevLett.95.032501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2005SE11      Phys.Rev. C 71, 054319 (2005)

D.Seweryniak, J.Uusitalo, P.Bhattacharyya, M.P.Carpenter, J.A.Cizewski, K.Y.Ding, C.N.Davids, N.Fotiades, R.V.F.Janssens, T.Lauritsen, C.J.Lister, A.O.Macchiavelli, D.Nisius, P.Reiter, W.B.Walters, P.J.Woods

Multiparticle configurations in N = 84 isotones located at the proton drip line

NUCLEAR REACTIONS 102Pd(58Ni, 2n), (58Ni, 2np), (58Ni, 2n2p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 156Hf, 157Ta, 158W deduced levels, J, π, isomeric states T1/2. Gammasphere array, recoil-decay tagging, shell model calculations.

doi: 10.1103/PhysRevC.71.054319
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Data from this article have been entered in the XUNDL database. For more information, click here.


2004GH06      Phys.Rev. C 69, 031603 (2004)

T.K.Ghosh, S.Pal, T.Sinha, N.Majumdar, S.Chattopadhyay, P.Bhattacharya, A.Saxena, P.K.Sahu, K.S.Golda, S.K.Datta

Anomalous increase in width of fission fragment mass distribution in 19F + 232Th

NUCLEAR REACTIONS 232Th(19F, F), E=84.2-105.4 MeV; measured fission fragment mass distributions; deduced possible orientation dependence effect.

doi: 10.1103/PhysRevC.69.031603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0684.


2004GH14      Phys.Rev. C 70, 011604 (2004)

T.K.Ghosh, S.Pal, T.Sinha, S.Chattopadhyay, P.Bhattacharya, D.C.Biswas, K.S.Golda

Anomalous increase in width of fission-fragment mass distribution as a probe for onset of quasifission reactions in deformed target-projectile system at near and sub-barrier energies

NUCLEAR REACTIONS 232Th(16O, F), E=78.6-102.8 MeV; 209Bi(16O, F), E=72.6-81.6 MeV; measured fission fragment energy and mass distributions; deduced onset of nonstatistical reaction mechanism.

doi: 10.1103/PhysRevC.70.011604
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2003DE03      Eur.Phys.J. A 16, 193 (2003)

S.Dey, S.S.Dasgupta, C.C.Dey, P.Bhattacharya

Kinematical separation of α-n final-state interaction at 50 MeV incident energy

NUCLEAR REACTIONS 2H(α, pα), E=50 MeV; measured Eα, Ep, pα-coin, σ(θ), angular correlations; deduced n-α final state interaction features. Kinematically complete measurement.

doi: 10.1140/epja/i2002-10087-7
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2003FO03      Phys.Rev. C 67, 034318 (2003)

B.Fornal, R.Broda, K.H.Maier, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, W.Krolas, T.Pawlat, J.Wrzesinski, M.P.Carpenter, R.V.F.Janssens, F.G.Kondev, T.Lauritsen, D.Seweryniak, I.Wiedenhover, S.Lunardi, C.A.Ur, G.Viesti, M.Cinausero, N.Marginean, M.Rejmund

γ-ray spectroscopy of proton neutron-hole nucleus 208Bi from deep inelastic heavy ion reactions

NUCLEAR REACTIONS 208Pb(48Ca, X)208Bi, E=305 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 208Bi deduced levels, J, π, configurations. Gammasphere array. Comparisons with previous results, shell model calculations.

doi: 10.1103/PhysRevC.67.034318
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Data from this article have been entered in the XUNDL database. For more information, click here.


2003WU05      Phys.Lett. B 571, 155 (2003)

A.H.Wuosmaa, I.Wiedenhover, J.Caggiano, M.P.Carpenter, M.Devlin, A.Heinz, R.V.F.Janssens, F.Kondev, T.Lauritsen, D.G.Sarantites, L.G.Sobotka, P.Bhattacharyya

Angular correlation spin alignment, and systematics of mis-matched 12C + 12C inelastic scattering resonances

NUCLEAR REACTIONS 12C(12C, 12C'), E=50-66 MeV; measured particle spectra, Eγ, (particle)γ-coin, angular correlations; deduced spin alignment and magnetic-substate population parameters, resonance energy, J, π.

doi: 10.1016/j.physletb.2003.07.074
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2002JA16      Phys.Lett. 546B, 55 (2002)

R.V.F.Janssens, B.Fornal, P.F.Mantica, B.A.Brown, R.Broda, P.Bhattacharyya, M.P.Carpenter, M.Cinausero, P.J.Daly, A.D.Davies, T.Glasmacher, Z.W.Grabowski, D.E.Groh, M.Honma, F.G.Kondev, W.Krolas, T.Lauritsen, S.N.Liddick, S.Lunardi, N.Marginean, T.Mizusaki, D.J.Morrissey, A.C.Morton, W.F.Mueller, T.Otsuka, T.Pawlat, D.Seweryniak, H.Schatz, A.Stolz, S.L.Tabor, C.A.Ur, G.Viesti, I.Wiedenhover, J.Wrzesinski

Structure of 52, 54Ti and shell closures in neutron-rich nuclei above 48Ca

RADIOACTIVITY 54Sc(β-) [from 9Be(86Kr, X)]; measured Eγ, Iγ, βγ-coin, T1/2. 54Ti deduced levels, possible J, π, shell features. Mass separator, comparisons with model predictions.

NUCLEAR REACTIONS 208Pb(48Ca, X)50Ti/51Ti/52Ti/53Ti/54Ti/196Hg, E=305 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin following deep-inelastic reactions. 52,54Ti deduced levels, J, π, configurations, shell features. Gammasphere array, comparison with model predictions.

doi: 10.1016/S0370-2693(02)02682-5
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Data from this article have been entered in the XUNDL database. For more information, click here.


2002MA10      Phys.Rev. C65, 034312 (2002)

W.C.Ma, R.V.F.Janssens, T.L.Khoo, I.Ragnarsson, M.A.Riley, M.P.Carpenter, J.R.Terry, J.P.Zhang, I.Ahmad, P.Bhattacharyya, P.J.Daly, S.M.Fischer, J.H.Hamilton, T.Lauritsen, D.T.Nisius, A.V.Ramayya, R.K.Vadapalli, P.G.Varmette, J.W.Watson, C.T.Zhang, S.J.Zhu

Competition between Terminating and Collective Structures above Spin 40(h-bar) in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 154Dy deduced high-spin levels, J, π, configurations, band termination features. Gammasphere array. Comparison with mean-field calculations.

doi: 10.1103/PhysRevC.65.034312
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Data from this article have been entered in the XUNDL database. For more information, click here.


2002SA02      Phys.Rev. C65, 017302 (2002)

S.K.Saha, C.Constantinescu, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, B.Fornal, R.Broda, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter

Excitations of Two- and Three-Valence-Proton Nuclei 134Te and 135I

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Te, 135I deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.65.017302
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001BH04      Phys.Rev.Lett. 87, 062502 (2001)

P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, R.Broda, B.Fornal, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Magic Nucleus 132Sn and Its One-Neutron-Hole Neighbor 131Sn

RADIOACTIVITY 248Cm(SF); measured prompt and delayed Eγ, Iγ, γγ-coin. 131,132Sn deduced levels, J, π, B(E2), configurations. 131In deduced β-decay features. Gammasphere array.

doi: 10.1103/PhysRevLett.87.062502
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001BH06      Phys.Rev. C64, 054312 (2001)

P.Bhattacharyya, P.J.Daly, C.T.Zhang, Z.W.Grabowski, S.K.Saha, B.Fornal, R.Broda, W.Urban, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Yrast Excitations in N = 81 Nuclei 132Sb and 133Te from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 132Sb, 133Te deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.64.054312
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001FO02      Phys.Rev. C63, 024322 (2001)

B.Fornal, R.Broda, P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, I.Ahmad, D.Seweryniak, I.Wiedenhover, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, P.Reiter, J.Blomqvist

Few Particle Excitations of N = 83 Isotones 134Sb and 135Te from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Sb, 135Te deduced levels, J, π, configurations. Gammasphere array.

doi: 10.1103/PhysRevC.63.024322
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001HE05      Nucl.Phys. A682, 458c (2001)

A.Heinz, T.L.Khoo, P.Reiter, I.Ahmad, P.Bhattacharyya, J.Caggiano, M.P.Carpenter, J.A.Cizewski, C.N.Davids, W.F.Henning, R.V.F.Janssens, G.D.Jones, R.Julin, F.G.Kondev, T.Lauritsen, C.J.Lister, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, I.Wiedenhover

Entry Distribution of 220Th: A method to determine the fission barrier of an unstable nucleus

NUCLEAR REACTIONS 176Yb(48Ca, 4n), E=206, 219.5 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin, sum-energy and multiplicity distributions; deduced residual nucleus entry distribution features. Gammasphere array, fragment mass analyzer.

doi: 10.1016/S0375-9474(00)00673-4
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2001WI07      Nucl.Phys. A682, 22c (2001)

I.Wiedenhover, A.H.Wuosmaa, C.J.Lister, M.P.Carpenter, R.V.F.Janssens, H.Amro, J.Caggiano, A.Heinz, F.G.Kondev, T.Lauritsen, S.Siem, A.Sonzogni, P.Bhattacharyya, M.Devlin, D.G.Sarantites, L.G.Sobotka

Measurement and Analysis of Quadruple (αγγ) Angular Correlations for High Spin States of 24Mg

NUCLEAR REACTIONS 12C(16O, α), E not given; measured αγ-, γγ-coin, triple and quadruple angular correlations following residual nucleus decay. 24Mg levels deduced J for high-spin α-decaying states. Fourier transform analysis.

doi: 10.1016/S0375-9474(00)00617-5
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2001WI18      Phys.Rev.Lett. 87, 142502 (2001)

I.Wiedenhover, A.H.Wuosmaa, R.V.F.Janssens, C.J.Lister, M.P.Carpenter, H.Amro, P.Bhattacharyya, B.A.Brown, J.Caggiano, M.Devlin, A.Heinz, F.G.Kondev, T.Lauritsen, D.G.Sarantites, S.Siem, L.G.Sobotka, A.Sonzogni

Identification of the Iπ = 10+ Yrast Rotational State in 24Mg

NUCLEAR REACTIONS 12C(16O, α), E(cm)=26.6 MeV; measured Eγ, Iγ, Eα, Iα, γγ-, αγ-coin. 24Mg deduced levels, J, π, rotational band, γα branching ratio. Gammasphere array.

doi: 10.1103/PhysRevLett.87.142502
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2000AH09      Phys.Rev. C62, 064302 (2000)

I.Ahmad, M.P.Carpenter, R.R.Chasman, J.P.Greene, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, P.Reiter, D.Seweryniak, A.Sonzogni, J.Uusitalo, I.Wiedenhover, P.Bhattacharyya

Energy Levels in 98251Cf Populated in the α Decay of 100255Fm

RADIOACTIVITY 255Fm(α); measured Eγ, Iγ, (X-ray)γ-, γγ-coin. 251Cf deduced levels, J, π, configurations. Gammasphere array, comparisons with model predictions.

doi: 10.1103/PhysRevC.62.064302
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2000CO06      J.Phys.(London) G26, 23 (2000)

J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, J.F.Smith, P.M.Jones, R.Julin, S.Juutinen, D.Muller, M.Piiparinen, A.Savelius, R.Broda, B.Fornal, I.Ahmad, D.J.Blumenthal, M.P.Carpenter, B.Crowell, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, D.Nisius, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, F.S.Stephens, P.Bhattacharyya, C.T.Zhang

Multi-Nucleon Transfer Reactions as a Tool for Spectroscopy of Heavy Nuclei

NUCLEAR REACTIONS 232Th(56Fe, X), E=362 MeV; 232Th(86Kr, X), E=511 MeV; 232Th(136Xe, X), E=830, 833 MeV; measured Eγ, Iγ(θ), γγ-coin; deduced transfer products yields and highest angular momentum value. GAMMASPHERE and other Ge detector arrays.

doi: 10.1088/0954-3899/26/2/102
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2000KO01      Phys.Rev. C61, 011303 (2000)

F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover, M.Alcorta, P.Bhattacharyya, L.T.Brown, C.N.Davids, S.M.Fischer, T.L.Khoo, T.Lauritsen, C.J.Lister, R.Nouicer, W.Reviol, L.L.Riedinger, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, P.J.Woods

Complex Band Structure in Neutron-Deficient 178Hg

NUCLEAR REACTIONS 103Rh(78Kr, 2np), E=350 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178Hg deduced high-spin levels, J, π, configurations. Gammasphere array, fragment analyzer. Recoil-decay tagging technique.

doi: 10.1103/PhysRevC.61.011303
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2000KO16      Phys.Rev. C61, 044323 (2000)

F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, I.Wiedenhover, M.Alcorta, L.T.Brown, C.N.Davids, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Seweryniak, S.Siem, A.A.Sonzogni, J.Uusitalo, P.Bhattacharyya, S.M.Fischer, W.Reviol, L.L.Riedinger, R.Nouicer

High-Spin Collective Structures in 178Pt

NUCLEAR REACTIONS 103Rh(78Kr, 3p), E=350 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178Pt deduced levels, J, π, configurations, B(E1)/B(E2). Gammasphere array, fragment mass analyzer.

RADIOACTIVITY 178Pt(α) [from 103Rh(78Kr, 3p)]; measured Eα, Iα, T1/2; deduced reduced width, hindrance factor. Comparison with neighboring isotopes.

doi: 10.1103/PhysRevC.61.044323
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2000KO48      Phys.Rev. C62, 044305 (2000)

F.G.Kondev, R.V.F.Janssens, M.P.Carpenter, K.Abu Saleem, I.Ahmad, M.Alcorta, H.Amro, P.Bhattacharyya, L.T.Brown, J.Caggiano, C.N.Davids, S.M.Fischer, A.Heinz, B.Herskind, R.A.Kaye, T.L.Khoo, T.Lauritsen, C.J.Lister, W.C.Ma, R.Nouicer, J.Ressler, W.Reviol, L.L.Riedinger, D.G.Sarantites, D.Seweryniak, S.Siem, A.Sonzogni, J.Uusitalo, P.G.Varmette, I.Wiedenhover

Interplay between Octupole and Quasiparticle Excitations in 178Hg and 180Hg

NUCLEAR REACTIONS 103Rh(78Kr, 2np), E=350 MeV; 90,91,92,94,96Zr(90Zr, X)180Hg, E ≈ 380 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 178,180Hg deduced high-spin levels, J, π, configurations. Gammasphere array, recoil mass separator, recoil-decay tagging technique. Comparisons with neighboring nuclides.

doi: 10.1103/PhysRevC.62.044305
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2000MA39      Phys.Rev.Lett. 84, 5967 (2000)

W.C.Ma, V.Martin, T.L.Khoo, T.Lauritsen, J.L.Egido, I.Ahmad, P.Bhattacharyya, M.P.Carpenter, P.J.Daly, Z.W.Grabowski, J.H.Hamilton, R.V.F.Janssens, D.Nisius, A.V.Ramayya, P.G.Varmette, C.T.Zhang

Phase Transitions Above the Yrast Line in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 154Dy deduced high-spin quasicontinuum spectrum characteristics, phase transitions. Gammasphere array. Comparisons with statistical model predictions.

doi: 10.1103/PhysRevLett.84.5967
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2000RE05      Phys.Rev.Lett. 84, 3542 (2000)

P.Reiter, T.L.Khoo, T.Lauritsen, C.J.Lister, D.Seweryniak, A.A.Sonzogni, I.Ahmad, N.Amzal, P.Bhattacharyya, P.A.Butler, M.P.Carpenter, A.J.Chewter, J.A.Cizewski, C.N.Davids, K.Y.Ding, N.Fotiades, J.P.Greene, P.T.Greenlees, A.Heinz, W.F.Henning, R.-D.Herzberg, R.V.F.Janssens, G.D.Jones, H.Kankaanpaa, F.G.Kondev, W.Korten, M.Leino, S.Siem, J.Uusitalo, K.Vetter, I.Wiedenhover

Entry Distribution, Fission Barrier, and Formation Mechanism of 102254No

NUCLEAR REACTIONS 208Pb(48Ca, 2n), E=215, 219 MeV; measured Eγ, Iγ, (recoil)γ, γγ-coin, γ multiplicity; deduced residual nucleus entry state spin and energy distribution. 254No deduced fission barrier features, shell correction effects.

doi: 10.1103/PhysRevLett.84.3542
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2000UR05      Phys.Rev. C62, 027301 (2000)

W.Urban, W.Kurcewicz, A.Korgul, P.J.Daly, P.Bhattacharyya, C.T.Zhang, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, I.Ahmad, L.R.Morss, J.Blomqvist

Medium-Spin Structure of Single Valence-Proton Nucleus 133Sb

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sb deduced levels, J, π, configurations, isomeric states. Eurogam2 array, shell model calculations.

doi: 10.1103/PhysRevC.62.027301
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2000ZH47      Phys.Rev. C62, 057305 (2000)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, Z.W.Grabowski, R.Broda, B.Fornal, J.Blomqvist

Yrast Isomers of (νh11/2)n Character in 125Sn and 126Sn

NUCLEAR REACTIONS 124Sn(76Ge, X), E=325 MeV; 124Sn(136Xe, X), E=655 MeV; 124Sn(238U, X), E=1324 MeV; measured A=118-130 isomer yields. 232Th(136Xe, X)125Sn/126Sn, E=833 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 125,126Sn deduced levels, J, π, isomer T1/2, transitions B(E2). Gammasphere array.

doi: 10.1103/PhysRevC.62.057305
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1999AM04      J.Phys.(London) G25, 831 (1999)

N.Amzal, J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Machiavelli, R.W.MacLeod, F.S.Stephens, P.M.Jones, R.Julin, R.Broda, B.Fornal, J.F.Smith, T.Lauritsen, P.Bhattacharyya, C.T.Zhang

Spectroscopic Study of 228-234Th Nuclei using Multi-Nucleon Transfer Reactions

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 228,230,234Th deduced high-spin levels, J, π, possible octupole vibration. Gammasphere array, multi-nucleon transfer reactions.

doi: 10.1088/0954-3899/25/4/048
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1999BH03      Phys.Rev. C60, 054616 (1999)

P.Bhattacharyya, S.Das Gupta, A.Z.Mekjian

Nuclear Properties at Finite Temperature in a Two-Component Statistical Model

NUCLEAR STRUCTURE 85Y, 122Xe, 177Ir, 394158; calculated specific heat, other thermodynamic properties. Two-component statistical model, application to heavy-ion reactions discussed.

doi: 10.1103/PhysRevC.60.054616
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1999BH05      Phys.Rev. C60, 064625 (1999)

P.Bhattacharyya, S.Das Gupta, A.Z.Mekjian

Aspects of Statistical Model for Multifragmentation

doi: 10.1103/PhysRevC.60.064625
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1999BR17      Phys.Rev. C59, 3071 (1999)

R.Broda, B.Fornal, P.J.Daly, C.T.Zhang, P.Bhattacharyya, Z.W.Grabowski, J.F.C.Cocks, P.A.Butler, P.T.Greenlees, G.D.Jones, P.M.Jones, R.Julin, I.Y.Lee, A.O.Macchiavelli, J.Blomqvist

Five-Valence-Proton N = 82 Isotone 137Cs

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 137Cs deduced levels, possible J, π, configurations. 231Ac deduced transitions. Multi-nucleon transfer reactions. Gammasphere array.

doi: 10.1103/PhysRevC.59.3071
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1999CO02      Nucl.Phys. A645, 61 (1999)

J.F.C.Cocks, D.Hawcroft, N.Amzal, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, F.S.Stephens, P.Jones, R.Julin, R.Broda, B.Fornal, J.F.Smith, T.Lauritsen, P.Bhattacharyya, C.T.Zhang

Spectroscopy of Rn, Ra and Th Isotopes using Multi-Nucleon Transfer Reactions

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured Eγ, Iγ, γγ-coin. 218,220,222Rn, 222,224,226,228Ra, 228,230,234Th deduced high-spin levels, J, π, B(E1)/B(E2), octupole deformation. Multi-nucleon transfer reactions.

doi: 10.1016/S0375-9474(98)00586-7
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1999DA13      Phys.Rev. C59, 3066 (1999)

P.J.Daly, P.Bhattacharyya, C.T.Zhang, Z.W.Grabowski, R.Broda, B.Fornal, I.Ahmad, T.Lauritsen, L.R.Morss, W.Urban, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast Spectroscopy of N = 82, 83 Isotopes 136Xe and 137Xe from 248Cm Fission

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, γγ(θ). 136,137Xe deduced levels, possible J, π, configurations. Eurogam II array. Shell model calculations.

doi: 10.1103/PhysRevC.59.3066
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1999FO10      Acta Phys.Pol. B30, 1219 (1999)

B.Fornal, R.Broda, W.Krolas, T.Pawlat, J.Wrzesinski, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, C.T.Zhang, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.Viesti, G.De Angelis, M.Cinausero, D.R.Napoli

Spectroscopy at the Neutron-Rich Edge of β-Stability Valley

NUCLEAR REACTIONS 208Pb(76Ge, X)211Po, E=450 MeV; measured Eγ, Iγ, γγ-coin, γγ(t). 211Po deduced yrast high-spin states J, π, isomer T1/2 and B(E3). Shell model comparison. GASP array.

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 135Te deduced yrast high-spin levels, J, π. Shell model comparison. GASP array.


1999NA03      Phys.Rev. C59, R580 (1999)

D.M.Nadkarni, A.Saxena, D.C.Biswas, R.K.Choudhury, S.S.Kapoor, N.Majumdar, P.Bhattacharya

Measurement of Fission Excitation Functions in 11B, 16O, 19F + 232Th Reactions in the Extreme Sub-Barrier Energy Region

NUCLEAR REACTIONS 232Th(11B, F), E=19-65 MeV; 232Th(16O, F), (19F, F), E=55-80 MeV; measured fission fragments folding angle distributions, fusion and transfer induced fission σ; deduced fusion barrier distributions, low-momentum transfer fission component.

doi: 10.1103/PhysRevC.59.R580
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6125.


1999UR01      Eur.Phys.J. A 5, 239 (1999)

W.Urban, W.Kurcewicz, A.Nowak, T.Rzaca-Urban, J.L.Durell, M.J.Leddy, M.A.Jones, W.R.Phillips, A.G.Smith, B.J.Varley, M.Bentaleb, E.Lubkiewicz, N.Schulz, J.Blomqvist, P.J.Daly, P.Bhattacharyya, C.T.Zhang, I.Ahmad, L.R.Morss

Neutron Single-Particle Energies in the 132Sn Region

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 133Sn deduced transitions. 134Sb deduced levels, possible J, π, configurations. Eurogam 2 array.

doi: 10.1007/s100500050280
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1998BH09      Eur.Phys.J. A 3, 109 (1998)

P.Bhattacharyya, C.T.Zhang, P.J.Daly, B.Fornal, Z.W.Grabowski, I.Ahmad, T.Lauritsen, L.R.Morss, W.Urban, A.Nowak, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Three-Valence-Particle Fission Product 51135Sb84

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 135Sb deduced levels, possible J, π, configurations. Eurogam II array.

doi: 10.1007/s100500050155
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1998CH06      Phys.Rev. C57, 822 (1998)

K.C.Chase, P.Bhattacharyya, A.Z.Mekjian

Randomly Broken Nuclei and Disordered Systems

doi: 10.1103/PhysRevC.57.822
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1998FO04      Eur.Phys.J. A 1, 355 (1998)

B.Fornal, R.Broda, W.Krolas, T.Pawlat, J.Wrzesinski, P.J.Daly, P.Bhattacharyya, Z.W.Grabowski, C.T.Zhang, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.de Angelis, D.R.Napoli

High Spin States Above the α-Decaying Isomer 211Po

NUCLEAR REACTIONS 208Pb(76Ge, X), E=450 MeV; measured Eγ, Iγ, γγ-coin, γγ(t). 210,211Po deduced high-spin levels, J, π. Comparison with shell-model calculations.

doi: 10.1007/s100500050069
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1998MA75      Phys.Rev.Lett. 81, 4778 (1998)

N.Majumdar, P.Bhattacharya, D.C.Biswas, R.K.Choudhury, D.M.Nadkarni, A.Saxena

Majumdar et al. Reply: (Comment on ' Anomalous Peaklike Structure in the Fission Fragment Anisotropies at Sub-Barrier Energies in 11B, 12C, 16O, 19F + 232Th Reactions ')

doi: 10.1103/PhysRevLett.81.4778
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1998SA25      J.Phys.(London) G24, 1277 (1998)

M.S.Sarkar, A.Goswami, S.Bhattacharya, B.Dasmahapatra, P.Bhattacharya, P.Basu, M.L.Chatterjee, S.Sen

Nuclear Structure of 124Xe

NUCLEAR REACTIONS 123Te(α, 3n), E=40 MeV; measured Eγ, Iγ(θ), γγ-coin. 124Xe deduced high-spin levels, J, π, δ.

NUCLEAR STRUCTURE 124Xe; calculated quasiparticle levels, splitting vs triaxial deformation. Cranked shell model.

doi: 10.1088/0954-3899/24/7/009
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1998VA11      Phys.Rev. C57, 3462 (1998)

R.Varma, S.Sinha, B.K.Nayak, R.G.Thomas, A.Saxena, D.C.Biswas, L.M.Pant, D.M.Nadkarni, R.K.Choudhury, P.Bhattacharya

Fusion Barrier and Spin Distributions in 12C + 232Th Reaction Via Quasielastic Scattering

NUCLEAR REACTIONS 232Th(12C, X), E=51-79 MeV; measured quasielastic σ(E, θ); deduced fusion barrier, spin distributions. Model comparisons.

doi: 10.1103/PhysRevC.57.3462
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1998ZH09      Nucl.Phys. A628, 386 (1998)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, Z.W.Grabowski, R.H.Mayer, M.Sferrazza, R.Broda, B.Fornal, W.Krolas, T.Pawlat, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.de Angelis

Yrast Excitations in A = 126-131 Te Nuclei from Deep Inelastic 130Te + 64Ni Reactions

NUCLEAR REACTIONS 130Te(64Ni, X), E=275 MeV; measured few-neutron transfer reactions associated Eγ, Iγ, γγ(θ), γγ(t). 126,127,128,129,130,131Te deduced levels, probable J, π, isomers T1/2, single-particle, collective aspects. Enriched targets, Compton-supressed Ge detector array.

doi: 10.1016/S0375-9474(97)00617-9
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1997BH06      Phys.Rev. C56, R2363 (1997)

P.Bhattacharyya, C.T.Zhang, B.Fornal, P.J.Daly, Z.W.Grabowski, I.Ahmad, T.Lauritsen, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast States of Neutron-Rich N = 83 Nuclei from Fission Product γ-Ray Studies

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Sb, 135Te, 136I deduced levels, possible J, π, configurations. Shell model analysis.

doi: 10.1103/PhysRevC.56.R2363
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1997CH05      Phys.Rev. C55, 1410 (1997)

K.C.Chase, A.Z.Mekjian, P.Bhattacharyya

Studies in the Statistical and Thermal Properties of Hadronic Matter Under Some Extreme Conditions

doi: 10.1103/PhysRevC.55.1410
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1997CO08      Phys.Rev.Lett. 78, 2920 (1997)

J.F.C.Cocks, P.A.Butler, K.J.Cann, P.T.Greenlees, G.D.Jones, S.Asztalos, P.Bhattacharyya, R.Broda, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, B.Fornal, P.M.Jones, R.Julin, T.Lauritsen, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, J.F.Smith, F.S.Stephens, C.T.Zhang

Observation of Octupole Structures in Radon and Radium Isotopes and Their Contrasting Behavior at High Spin

NUCLEAR REACTIONS 232Th(136Xe, X), E=833 MeV; measured γγγ-, γγγγ-coin. 218,220,222Rn, 222,224,226Ra deduced high-spin levels, J, π, intrinsic electric dipole moment to electric quadrupole moment ratio.

doi: 10.1103/PhysRevLett.78.2920
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1997DA15      Z.Phys. A358, 203 (1997)

P.J.Daly, C.T.Zhang, P.Bhattacharyya, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Few-Valence-Particle Excitations Around Doubly Magic 132Sn

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-, (X-ray)γ-coin. 134Te, 135I deduced high-spin levels, J, π, configurations, γ-branching.

doi: 10.1007/s002180050308
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1997SA09      J.Phys.(London) G23, 169 (1997)

M.S.Sarkar, A.Goswami, S.Bhattacharya, B.Dasmahapatra, P.Bhattacharya, P.Basu, M.L.Chatterjee, S.Sen

Shape of the 123Xe Nucleus

NUCLEAR REACTIONS 122Te(α, 3n), E=40 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 123Xe deduced high-spin levels, γ-multipolarity, δ, branching ratio, B(λ). Symmetric rotor-particle model.

doi: 10.1088/0954-3899/23/2/005
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1997ZH12      Z.Phys. A358, 9 (1997)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, M.P.Carpenter, T.Lauritsen, L.R.Morss, W.Urban, J.L.Durell, W.R.Phillips, M.J.Leddy, A.G.Smith, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

(νf7/2)2 Multiplet and E2 Effective Charge in 50134Sn84

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin, T1/2; 134Sn deduced levels, J, π, isomer T1/2, B(λ), effective charge, configuration. Eurogam II array.

doi: 10.1007/s002180050269
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1997ZH14      Acta Phys.Pol. B28, 233 (1997)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, T.Ishii, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Shell-Model High-Spin Yrast States of Fission Product Nuclei Above Doubly Magic 132Sn

RADIOACTIVITY 248Cm(SF); measured Eγ, Iγ, γγ-coin. 134Te, 135I deduced levels, J, π, configurations. Shell model analysis.


1996MA03      Phys.Rev. C53, R544 (1996)

N.Majumdar, P.Bhattacharya, D.C.Biswas, R.K.Choudhury, D.M.Nadkarni, A.Saxena

Reexamination of the Nuclear Orientation Model of Quasifission Reactions to Explain Anomalous Fragment Anisotropies at Sub-Barrier Energies

NUCLEAR REACTIONS 232Th(19F, F), E=84.5-106.5 MeV; 232Th(16O, F), E=95-77 MeV; 232Th(12C, F), E=54-84 MeV; measured fission fragment σ(θ), fusion σ(E).

doi: 10.1103/PhysRevC.53.R544
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1996MA61      Phys.Rev.Lett. 77, 5027 (1996)

N.Majumdar, P.Bhattacharya, D.C.Biswas, R.K.Choudhury, D.M.Nadkarni, A.Saxena

Anomalous Peaklike Structure in the Fission Fragment Anisotropies at Sub-Barrier Energies in 11B, 12C, 16O, 19F + 232Th Reactions

NUCLEAR REACTIONS 232Th(19F, F), E=73.5-80 MeV; 232Th(16O, F), E=69.2-74.8 MeV; 232Th(11B, F), E=43-49.7 MeV; 232Th(12C, F), E(cm)=40-70 MeV; measured fission fragment σ(θ); deduced anomalous peaklike structure explanation possibility.

doi: 10.1103/PhysRevLett.77.5027
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1996ZH21      Phys.Rev.Lett. 77, 3743 (1996)

C.T.Zhang, P.Bhattacharyya, P.J.Daly, R.Broda, Z.W.Grabowski, D.Nisius, I.Ahmad, T.Ishii, M.P.Carpenter, L.R.Morss, W.R.Phillips, J.L.Durell, M.J.Leddy, A.G.Smith, W.Urban, B.J.Varley, N.Schulz, E.Lubkiewicz, M.Bentaleb, J.Blomqvist

Yrast Excitations Around Doubly Magic 132Sn from Fission Product γ-Ray Studies

RADIOACTIVITY 248Cm(SF); measured γγ-coin; deduced possible accepted masses inconsistencies for N=82 isotones. 132,134Te, 135I deduced yrast high-spin levels, J, π, configuration.

doi: 10.1103/PhysRevLett.77.3743
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1995BH08      Nuovo Cim. 108, 819 (1995)

P.Bhattacharya, N.Majumdar, P.Basu, M.L.Chatterjee, D.C.Biswas, A.Saxena, V.S.Ambekar, R.K.Choudhury, D.M.Nadkarni

Measurement of Complete Fusion-Fission and Transfer-Fission Cross-Sections and Angular Distributions for 19F + 232Th at Sub-Barrier Energies by Fission Fragment Folding-Angle Technique

NUCLEAR REACTIONS, ICPND 232Th(19F, F), E=78.5-106.5 MeV; measured σ(fragment) vs θ(folding) for transfer-, fusion fission, σ(E).


1995DA26      Phys.Scr. T56, 94 (1995)

P.J.Daly, R.H.Mayer, D.Nisius, I.G.Bearden, P.Bhattacharyya, L.Richter, M.Sferrazza, Z.W.Grabowski, R.Broda, B.Fornal, I.Ahmad, M.P.Carpenter, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, J.Blomqvist

Yrast Excitations of Heavy Tin Region Nuclei

NUCLEAR REACTIONS 124Sn(136Xe, X), E=665 MeV; 124Sn(80Se, X), E=344 MeV; compiled, reviewed γγ-coin data. 119,121,123Sn deduced yrast isomers, decay characteristics, levels, J, π. Model comparison. Thick targets.

doi: 10.1088/0031-8949/1995/T56/015
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1995GO29      Z.Phys. A353, 231 (1995)

A.Goswami, M.S.Sarkar, U.D.Pramanik, P.Banerjee, P.Basu, P.Bhattacharya, S.Bhattacharya, M.L.Chatterjee, S.Sen, B.Dasmahapatra

Band Structure in 104Ag

NUCLEAR REACTIONS 103Rh(α, 3n), E=40, 45 MeV; measured γγ-coin. 104Ag deduced high-spin levels, J, π, band structure. Two quasiparticle-plus-rotor model.

doi: 10.1007/BF01292323
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1995MA41      Phys.Rev. C51, 3109 (1995)

N.Majumdar, P.Bhattacharya, D.C.Biswas, R.K.Choudhury, D.M.Nadkarni, A.Saxena

Fission-Fragment Angular Distributions and Excitation Functions in Fission Following Complete Fusion and Targetlike-fragment Fission Reactions of 19F + 232Th at Near- and Sub-Barrier Energies

NUCLEAR REACTIONS 232Th(19F, F), E=84.5-106.5 MeV; measured fission σ(E), σ(fragment θ). Coupled-channels analysis.

doi: 10.1103/PhysRevC.51.3109
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6163.


1995NI03      Phys.Rev. C51, R1061 (1995)

D.Nisius, R.V.F.Janssens, T.L.Khoo, I.Ahmad, D.Blumenthal, M.P.Carpenter, B.Crowell, D.Gassmann, T.Lauritsen, W.C.Ma, J.H.Hamilton, A.V.Ramayya, P.Bhattacharyya, C.T.Zhang, P.J.Daly, Z.W.Grabowski, R.H.Mayer

Superdeformed Band in 154Dy

NUCLEAR REACTIONS 122Sn(36S, 4n), E=165 MeV; measured Eγ, relative Iγ, γγγ-coin. 154Dy deduced high-spin levels, J, π, superdeformation band transitions.

doi: 10.1103/PhysRevC.51.R1061
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1995NI10      Phys.Rev. C52, 1355 (1995)

D.Nisius, R.V.F.Janssens, I.G.Bearden, R.H.Mayer, I.Ahmad, P.Bhattacharyya, B.Crowell, M.P.Carpenter, P.J.Daly, C.N.Davids, Z.W.Grabowski, D.J.Henderson, R.G.Henry, R.Hermann, T.L.Khoo, T.Lauritsen, H.T.Penttila, L.Ciszewski, C.T.Zhang

Conversion Electron Spectroscopy at the Fragment Mass Analyzer Focal Plane: Studies of isomeric decays near the proton drip line

RADIOACTIVITY 149,150Er(EC) [from 94Mo(58Ni, X), E=250 MeV]; 151,152Yb(EC) [from 96Ru(58Ni, X), E=250 MeV]; measured Eγ, Iγ, I(ce)-, γ(ce)-coin, T1/2; deduced isomer decay transitions γ-multipolarity, levels, J, π.

doi: 10.1103/PhysRevC.52.1355
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1995RA02      Phys.Rev. C51, R1604 (1995)

A.Ray, S.R.Banerjee, P.Das, A.Mitra, S.K.Basu, P.Bhattacharyya

Can Weakly Absorbing Surface Transparent Nucleus-Nucleus Interaction Ensure Orbiting ( Question )

NUCLEAR REACTIONS 27Al, 40Ca(α, X), E ≈ 25 MeV; measured α- to proton yield ratio, σ(θ); deduced orbiting related features. Statistical model.

doi: 10.1103/PhysRevC.51.R1604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0654.


1995ZH37      Z.Phys. A353, 11 (1995)

C.T.Zhang, M.Sferrazza, R.H.Mayer, Z.W.Grabowski, P.Bhattacharyya, P.J.Daly, R.Broda, B.Fornal, W.Krolas, T.Pawlat, G.de Angelis, D.Bazzacco, S.Lunardi, C.Rossi-Alvarez

Yrast Excitations in 129Te

NUCLEAR REACTIONS 130Te(64Ni, X), E=275 MeV; measured γγ-coin. 129Te deduced high-spin levels, J, π, configuration, isomer decay, T1/2. Product 129mSb(β-decay) data also used.

RADIOACTIVITY 129mSb(β-) [from 130Te(64Ni, X), E=275 MeV]; measured β-decay; deduced log ft. 129Te deduced β-decay branching to high-spin levels. Data from 130Te(64Ni, X) for direct 129Te production also included.

doi: 10.1007/BF01297719
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Data from this article have been entered in the XUNDL database. For more information, click here.


1994MA48      Phys.Lett. 336B, 308 (1994)

R.H.Mayer, D.T.Nisius, I.G.Bearden, P.Bhattacharyya, L.Richter, M.Sferrazza, Z.W.Grabowski, P.J.Daly, R.Broda, B.Fornal, I.Ahmad, M.P.Carpenter, R.G.Henry, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, Y.Liang, J.Blomqvist

Gamma-Ray Studies of 119,121,123Sn Isomers Formed in Deep Inelastic Heavy Ion Collisions

NUCLEAR REACTIONS 122,124Sn(76Ge, X), E=325 MeV; measured γγ-coin. 119,121,123Sn deduced yrast high-spin isomers, J, π, decay features, B(λ), configurations.

doi: 10.1016/0370-2693(94)90537-1
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1990GO15      Phys.Rev. C42, 1367 (1990)

A.Goswami, M.Saha, S.Bhattacharya, B.Dasmahapatra, P.Basu, P.Bhattacharya, M.L.Chatterjee, P.Banerjee, S.Sen

Band Structure in 95Ru

NUCLEAR REACTIONS 94Mo(α, 3n), E=40 MeV; measured Eγ, Iγ, γγ(θ). 95Ru deduced levels J, π, δ, band structure. Rotation-particle coupling model.

doi: 10.1103/PhysRevC.42.1367
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1989BA79      Pramana 33, 481 (1989)

P.Basu, P.Bhattacharya, M.L.Chatterjee

A New Representation of the Heavy Ion Coulomb Potential

NUCLEAR REACTIONS, ICPND 16O(16O, X), E(cm) ≈ 12-50 MeV; 24Mg(16O, X), E(cm) ≈ 16-100 MeV; 28Si(16O, X), E(cm) ≈ 10-20 MeV; 56Fe(35Cl, X), E(cm)=20-30 MeV; calculated fusion σ(E). 32S(16O, 16O), 208Pb(12C, 12C), 80Se(138Ba, 138Ba), 12C(12C, 12C), 84Kr(84Kr, 84Kr), 208Pb(208Pb, 208Pb), E not given; calculated potentials.

doi: 10.1007/BF02846015
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1989BH02      Nucl.Instrum.Methods Phys.Res. A276, 585 (1989)

P.Bhattacharya, P.Basu, M.L.Chatterjee

Performance of Position-Sensitive Multistep Parallel-Plate Avalanche Chamber

NUCLEAR REACTIONS 238U(α, F), E=70 MeV; measured fission (fragment)(fragment)(θ), kinematic coincidence. Position sensitive multi-step parallel-plate avalanche counter.

doi: 10.1016/0168-9002(89)90588-3
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1987BA72      Phys.Rev. C36, 2274 (1987)

P.Banerjee, B.Sethi, J.M.Chatterjee, M.B.Chatterjee, P.Bhattacharya

High Spin States in 52Cr and 52Mn

NUCLEAR REACTIONS 51V(α, 2np), (α, 3n), E=30-45 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), DSA, recoil distance. 52Cr, 52Mn deduced levels T1/2, J, π, δ, B(λ). Natural targets, Ge(Li), hyperpure Ge detectors.

doi: 10.1103/PhysRevC.36.2274
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1985BA16      Nuovo Cim. 85A, 54 (1985)

P.Banerjee, B.Sethi, J.M.Chatterjee, P.Bhattacharya, A.K.Sengupta

Doppler Shift Attenuation Measurements on 57Fe and 57Co

NUCLEAR REACTIONS 55Mn(α, np), (α, 2n), E=25, 28.6 MeV; measured Eγ, Iγ, DSA. 57Fe, 57Co deduced levels, T1/2, γ-branching.

doi: 10.1007/BF02902389
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1985BA61      Pramana 25, 165 (1985)

P.Basu, P.Bhattacharya, M.L.Chatterjee

Charge Division Mechanism in Low Energy Binary Fission and the Passage of Prompt Fragments towards the β-Stable Products in Terms of the Double Core Model

NUCLEAR STRUCTURE 236U, 252Cf, 254Fm; calculated fission fragment most probable Z, mass values, yields, average neutron number, β-emission per fragment. Double core binary fission model.

doi: 10.1007/BF02847655
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1984BH02      Nuovo Cim. 79A, 471 (1984)

P.Bhattacharya

Beta-Decay of the 5.9 min Isomer of 108Rh

NUCLEAR REACTIONS 108Pd(n, p), E=14.4 MeV; measured 108mRh production σ.

RADIOACTIVITY 108mRh(β-) [from 108Pd(n, p), E=14 MeV]; measured Eγ, Iγ, βγ-, γγ-coin, Eβ; deduced log ft. 108Pd deduced levels, γ-branching, J, π.


1979BH07      Nuovo Cim. 51A, 419 (1979)

P.Bhattacharyya, R.K.Chattopadhyay, B.Sethi, A.De, J.M.Chatterjee-das, S.K.Mukherjee

Decay of the 83 min Ground State of 75Ge

RADIOACTIVITY 75mGe [from 76Ge(n, 2n), E=14.7 MeV]; measured Eγ, Iγ, γγ-coin, Eβ, Iβ. 75As deduced levels, log ft.

NUCLEAR REACTIONS 76Ge(n, 2n), E=14.7 MeV; measured isomeric σ ratio.

doi: 10.1007/BF02776601
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1976BH04      Nuovo Cim. 31A, 519 (1976)

P.Bhattacharyya, R.K.Chattopadhyay, B.Sethi, V.K.Tikku, S.K.Mukherjee

Decay of the 46.6 s 75Ge-m

RADIOACTIVITY 75mGe; measured Eγ, Iγ, I(ce); deduced ICC, log ft, β-branching. 75Ge, 75As deduced levels, J, π.

doi: 10.1007/BF02734270
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1976CH33      Radiochem.Radioanal.Lett. 27, 129 (1976)

J.M.Chatterjee-Das, R.K.Chattopadhyay, P.Bhattacharya, B.Sethi, S.K.Mukherjee

The Decay Scheme of the 284.3 D 144Ce and Energy Levels and Transitions in 144Pr

RADIOACTIVITY 144Ce; measured X-ray spectra, βγ-coin, γγ-coin, Eγ, iy, ICC. 144Pr deduced levels, J, π, λ. 144mPr; measured T1/2.


1972DA09      Nucl.Phys. A190, 501 (1972)

S.Das, B.K.Gupta, P.C.Bhattacharya, M.M.Biswas

Excitation Function of (p, pn) Reactions at High Energy

NUCLEAR REACTIONS 12C, 19F, 54Fe, 58Ni, 59Co, 64Zn, 65Cu, 100Mo, 127I, 142Ce, 182Ta, 238U(p, pn), E > 50 MeV; calculated σ(E).

doi: 10.1016/0375-9474(72)90853-6
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1968BI08      Z.Naturforsch. 23a, 1673 (1968)

M.M.Biswas, B.K.Gupta, P.K.Sen, P.C.Bhattacharya

Experiment on the Isotropy of Alpha-Alpha Angular Correlation in the Serial Decay of 228Th and 226Ra

NUCLEAR STRUCTURE 222Rn, 226Ra, 224Ra, 220Rn, 214Po, 216Po, 212Po, 218Po; measured not abstracted; deduced nuclear properties.


1966BI08      Z.Naturforsch. 21a, 902 (1966)

M.M.Biswas, B.K.Gupta, P.K.Sen, P.C.Bhattacharya

Directional Distribution of Alpha Emission in Th228 Decay Series

NUCLEAR STRUCTURE 212Bi, 224Ra, 220Rn, 228Th, 212Po, 216Po; measured not abstracted; deduced nuclear properties.


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