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NSR database version of April 11, 2024.

Search: Author = D.R.Chakrabarty

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2017CH05      Phys.Rev. C 95, 014614 (2017)

D.R.Chakrabarty, V.M.Datar, Suresh Kumar, E.T.Mirgule, G.Mishra, P.C.Rout, C.Ghosh, V.Nanal, S.Joshi, R.Kujur

Radiative proton capture to low-lying T=0 and T=1 states in 10B

NUCLEAR REACTIONS 9Be(p, γ), E=7-20 MeV; measured Eγ, Iγ, γγ-coin between the primary and the secondary γ rays using an array of 19 hexagonal BGO and two cylindrical LaBr3(Ce) detectors at BARC-TIFR Pelletron Linac facility; deduced σ(E) for six low-lying isospin 0 and 1 levels in 10B, electron-gamma-shower (EGS) computer code simulations. 10B(γ, p), E=8-26 MeV; deduced photoproton σ(E), GDR excitations built on excited states in 10B; isospin effects in GDR excitations. Comparison with direct-semidirect (DSD) capture model calculations. 11B(p, γ), E=7.98 MeV; 27Al(p, γ), E=7.96, 8.97, 9.96 MeV; measured Eγ, Iγ, γγ-coin, σ for transitions to the ground, first, and second excited states; these reactions used for characterization of detector system for the analysis of 9Be(p, γ) reaction.

doi: 10.1103/PhysRevC.95.014614
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6305.

2016CH20      Eur.Phys.J. A 52, 143 (2016)

D.R.Chakrabarty, N.Dinh Dang, V.M.Datar

Giant dipole resonance in hot rotating nuclei

NUCLEAR REACTIONS 124Sn(28Si, γ), E=149, 185 MeV; recalculated GDR widths, absorption σ, published by the same authors in J. Phys. G37 (2010).

doi: 10.1140/epja/i2016-16143-9
Citations: PlumX Metrics

2016CH45      Phys.Rev. C 94, 049801 (2016)

D.R.Chakrabarty, V.M.Datar

Comment on "Thermal shape fluctuation model study of the giant dipole resonance in 152Gd"

NUCLEAR REACTIONS 124Sn(28Si, X)152Gd*, E=149.185 MeV; calculated γ-ray absorption σ(Eγ) and compared with experimental data using an approach alternative to that in 2015Ku27 reference, using higher value of the dipole-dipole interaction strength; deduced best fit parameters for the GDR.

doi: 10.1103/PhysRevC.94.049801
Citations: PlumX Metrics

2015RA15      Pramana 85, 335 (2015)

K.Ramachandran, A.Chatterjee, A.Navin, K.Mahata, A.Shrivastava, V.Tripathi, S.Kailas, V.Nanal, R.G.Pillay, A.Saxena, R.G.Thomas, D.R.Chakrabarty, V.M.Datar, S.Kumar, P.K.Sahu

Fission time-scale from the measurement of pre-scission light particles and γ-ray multiplicities

NUCLEAR REACTIONS 175Lu(28Si, X), E=159 MeV; measured fission products, En, In, Ep, Ip, Eα, Iα; deduced GDR γ-ray multiplicity spectra, pre-saddle, saddle-to-scission, total fission time scale.

doi: 10.1007/s12043-015-1048-y
Citations: PlumX Metrics

2014CH54      Pramana 83, 635 (2014)


Electromagnetic transition between molecular resonances in 8Be

NUCLEAR REACTIONS 4He(α, X)8Be, E=19-19 MeV; measured reaction products, Eα, Iα, Eγ, Iγ; deduced γ-transition σ, B(E2). Comparison with phenomenological cluster model and ab-initio calculations.

doi: 10.1007/s12043-014-0858-7
Citations: PlumX Metrics

2013DA10      Phys.Rev.Lett. 111, 062502 (2013)

V.M.Datar, D.R.Chakrabarty, S.Kumar, V.Nanal, S.Pastore, R.B.Wiringa, S.P.Behera, A.Chatterjee, D.Jenkins, C.J.Lister, E.T.Mirgule, A.Mitra, R.G.Pillay, K.Ramachandran, O.J.Roberts, P.C.Rout, A.Shrivastava, P.Sugathan

Electromagnetic Transition from the 4+ to 2+ Resonance in 8Be Measured via the Radiative Capture in 4He+4He

NUCLEAR REACTIONS 4He(α, γ), E=19-29 MeV; measured reaction products, Eγ, Iγ; deduced σ; calculated energy levels, proton radii, quadrupole moments, B(E2). Green Function Monte Carlo method, comparison with available data.

doi: 10.1103/PhysRevLett.111.062502
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6232. Data from this article have been entered in the XUNDL database. For more information, click here.

2013RO04      Phys.Rev.Lett. 110, 062501 (2013)

P.C.Rout, D.R.Chakrabarty, V.M.Datar, Suresh Kumar, E.T.Mirgule, A.Mitra, V.Nanal, S.P.Behera, V.Singh

Measurement of the Damping of the Nuclear Shell Effect in the Doubly Magic 208Pb Region

NUCLEAR REACTIONS 205Tl(7Li, X), E=30 MeV; measured reaction products, En, In, Eα, Iα; deduced neutron spectra σ(E), shell correction on the level density, shell damping factor.

doi: 10.1103/PhysRevLett.110.062501
Citations: PlumX Metrics

2013ZI01      Acta Phys.Pol. B44, 651 (2013)

M.Zieblinski, M.Jastrzab, N.Dokania, V.Nanal, S.Brambilla, P.Bednarczyk, M.Ciemala, E.Dutkiewicz, M.Kmiecik, M.Krzysiek, J.Lekki, A.Maj, Z.Szklarz, B.Wasilewska, M.Dudelo, K.Hadynska-Klek, P.Napiorkowski, B.Genolini, Ch.Schmitt, W.Catford, M.Nakhostin, N.Yavuzkanat, O.Dorvaux, R.G.Pillay, M.S.Pose, S.Mishra, S.Mathimalar, V.Singh, N.Katyan, D.R.Chakrabarty, V.M.Datar, S.Kumar, G.Mishra, S.Mukhopadhyay, D.Pandit, S.Erturk

Testing of the PARIS LaBr3-NaI Phoswich Detector with High Energy Gamma-rays

doi: 10.5506/APhysPolB.44.651
Citations: PlumX Metrics

2012CH17      Phys.Rev. C 85, 044619 (2012)

D.R.Chakrabarty, V.M.Datar, Suresh Kumar, G.Mishra, E.T.Mirgule, A.Mitra, P.C.Rout, V.Nanal, D.Pandit, S.Mukhopadhyay, S.Bhattacharya

Exclusive giant dipole resonance measurement on the Jacobi transition in the 19F+27Al system

NUCLEAR REACTIONS 27Al(19F, X), E=74.7, 125 MeV; measured Eγ, Iγ, γγ-coin, fusion evaporation residue spectra, time of flight, fold distribution, evaporation residue-gated (ER-gated) spectra; deduced yields, compound nuclear spin distribution, average photon absorption cross section. Jacobi shape transition. Statistical model analysis.

doi: 10.1103/PhysRevC.85.044619
Citations: PlumX Metrics

2010CH06      J.Phys.(London) G37, 055105 (2010)

D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, A.Mitra, V.Nanal, R.G.Pillay, P.C.Rout

Inhomogeneous and intrinsic damping of giant dipole resonance in hot rotating nuclei with A ∼ 150

NUCLEAR REACTIONS 124Sn(28Si, X)152Gd, E=185 MeV; measured Eγ, Iγ, evaporation residues; deduced GDR centroid energies and widths for compound nucleus, discrepancy with earlier measurements, damping processes for Giant Dipole Resonance width.

doi: 10.1088/0954-3899/37/5/055105
Citations: PlumX Metrics

2010CH29      Pramana 75, 115 (2010)


Unusual features of proton and α-spectra from low-energy heavy-ion reactions

NUCLEAR REACTIONS 93Nb(12C, X)1H/4He, E=37.5, 40, 45, 45.5 MeV; 89Y(12C, X), (16O, X)1H, E=40, 51, 54 MeV; measured proton spectra, Eα, Iα; deduced σ, σ(E), nuclear level density.

doi: 10.1007/s12043-010-0071-2
Citations: PlumX Metrics

2010MI24      Phys.Rev. C 82, 064608 (2010)

E.T.Mirgule, D.R.Chakrabarty, V.M.Datar, Suresh Kumar, A.Mitra, V.Nanal, P.C.Rout

Unusual feature of α spectra in the 12C+93Nb reaction near Coulomb barrier energies

NUCLEAR REACTIONS 93Nb(12C, pα), E=37.5, 40, 42.5, 45, 50, 60 MeV; 93Nb(16O, pα), E=54, 60, 75 MeV; measured Eα, Iα, Ep, Ip, Eγ, Iγ, αγ-, pγ-coin, σ, σ(θ), σ(Ep, Eα). Comparison with statistical model calculations using computer code CASCADE.

doi: 10.1103/PhysRevC.82.064608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6140.

2009MI16      J.Phys.(London) G36, 095103 (2009)

A.Mitra, D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, V.Nanal, P.C.Rout

Structures in angular momentum gated proton and alpha particle spectra in low-energy 12C and 16O induced reactions

NUCLEAR REACTIONS 93Nb(12C, X), E=45 MeV; 89Y(12C, X), (16O, X), E=40, 54 MeV; 105Ag, 101Rh; measured Eγ, Iγ, Eα, Iα, Ep, Ip, particle-γ-coin.; deduced γ-ray multiplicity gated by proton and α particle, proton spectra, broad structures.

doi: 10.1088/0954-3899/36/9/095103
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2008CH13      Phys.Rev. C 77, 051302 (2008)

D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, A.Mitra, V.Nanal, P.C.Rout

Structure in E1 strength distribution built on the 15.1 MeV T=1 state in 12C

NUCLEAR REACTIONS 11B(p, γ), E=7-24.5 MeV; measured Eγ, Iγ, capture cross sections. 12C; deduced resonances. Comparison with DSD model calculations and structures of 14N and 14C.

doi: 10.1103/PhysRevC.77.051302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6072.

2006CH17      Nucl.Phys. A770, 126 (2006)

D.R.Chakrabarty, V.Nanal, V.M.Datar, S.Kumar, A.Mitra, E.T.Mirgule, R.G.Pillay

Angular momentum dependence of the giant dipole resonance width in excited nuclei of mass A ∼ 150

NUCLEAR REACTIONS 124Sn(28Si, X), E ≈ 150 MeV; measured Eγ, Iγ, γ-ray multiplicity; deduced residual nuclides GDR energy, width vs temperature and angular momentum. Comparison with earlier results.

doi: 10.1016/j.nuclphysa.2006.02.012
Citations: PlumX Metrics

2006CH31      Phys.Rev. C 74, 017601 (2006)


Angular momentum dependence of giant dipole resonance width and Kusnezov parametrization

NUCLEAR STRUCTURE 106,109,110Sn, 147Eu, 176W, 194Hg, 154Dy, 156Er, 154Gd, 86Mo; analyzed GDR widths vs angular momentum. Thermal shape fluctuation model.

doi: 10.1103/PhysRevC.74.017601
Citations: PlumX Metrics

2006MI01      Nucl.Phys. A765, 277 (2006)

A.Mitra, D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, H.H.Oza, V.Nanal, R.G.Pillay

Structure in multiplicity gated proton spectra in low energy 12C + 93Nb reaction - compound nuclear process or massive cluster transfer?

NUCLEAR REACTIONS 93Nb(12C, X), E=40 MeV; measured Eγ, γp-coin, proton spectra vs γ-ray multiplicity; deduced level density enhancement, possible massive cluster transfer σ. 102,103,104Pd deduced transitions. Statistical model analysis, comparison with previous results.

doi: 10.1016/j.nuclphysa.2005.11.011
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2006MI20      Pramana 67, 369 (2006)

E.T.Mirgule, D.R.Chakrabarty, V.M.Datar, S.Kumar, A.Mitra, H.H.Oza

Proton and alpha evaporation spectra in low energy 12C and 16O induced reactions

NUCLEAR REACTIONS 58Ni, 93Nb(12C, pX), (12C, αX), E=40, 50 MeV; 93Nb(16O, pX), (16O, αX), E=75 MeV; measured Ep, Eα. Comparison with statistical model predictions.

doi: 10.1007/s12043-006-0082-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6062.

2005DA12      Phys.Rev.Lett. 94, 122502 (2005)

V.M.Datar, S.Kumar, D.R.Chakrabarty, V.Nanal, E.T.Mirgule, A.Mitra, H.H.Oza

Direct Observation of the 4+-to-2+ Gamma Transition in 8Be

NUCLEAR REACTIONS 4He(α, α'), E=22.4, 26.5 MeV; measured Eγ, Eα, αα-, γα-coin; deduced resonance σ. 8Be deduced transition B(E2), cluster structure.

doi: 10.1103/PhysRevLett.94.122502
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6214.

2004CH06      Phys.Rev. C 69, 021602 (2004)

D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, A.Mitra, V.Nanal, H.H.Oza

Giant dipole resonance on the 15.1 MeV state in 12C studied via 11B(p, γ)12C reaction

NUCLEAR REACTIONS 11B(p, γ), E=7.2, 17-24 MeV; measured Eγ, Iγ, σ; deduced GDR contribution. 12C deduced GDR energy, width. Comparison with direct and semidirect capture model predictions.

doi: 10.1103/PhysRevC.69.021602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1163.

2003RA03      Phys.Rev. C 67, 024603 (2003); Comment Phys.Rev. C 68, 039801 (2003)

S.K.Rathi, D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, A.Mitra, V.Nanal, H.H.Oza

Angular momentum gated giant dipole resonance measurements in the reaction 28Si+58Ni at E(28Si) = 100 and 125 MeV

NUCLEAR REACTIONS 58Ni(28Si, X), E=100, 125 MeV; measured Eγ, Iγ, γ-ray multiplicity; deduced GDR width vs temperature and angular momentum.

doi: 10.1103/PhysRevC.67.024603
Citations: PlumX Metrics

2002CH53      Nucl.Phys. A712, 23 (2002)

D.R.Chakrabarty, S.K.Rathi, V.M.Datar, S.Kumar, E.T.Mirgule, A.Mitra, H.H.Oza

Level density parameter in exotic nuclei of mass A ∼ 80 from proton and alpha evaporation spectra

NUCLEAR REACTIONS 58Ni(28Si, pX), (28Si, αX), E=100, 125 MeV; measured Ep, Eα, σ(θ); deduced asymptotic liquid-drop value of nuclear level density parameter.

doi: 10.1016/S0375-9474(02)01183-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6282.

2002MI33      Nucl.Phys. A707, 343 (2002)

A.Mitra, D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, H.H.Oza

Broad Structure in Multiplicity Gated Proton Spectra in 12C + 93Nb Reaction at E(12C) = 42.5 MeV

NUCLEAR REACTIONS 93Nb(12C, X), E=42.5 MeV; measured proton spectra vs γ-ray multiplicity; deduced level density enhancement, possible massive cluster transfer. Statistical model analysis.

doi: 10.1016/S0375-9474(02)00965-X
Citations: PlumX Metrics

2001CH29      Nucl.Phys. A687, 184c (2001)


Shape Fluctuation and GDR Width - a Study from Angular Momentum Gated Measurements

NUCLEAR REACTIONS 58Ni(28Si, X), E=100, 125 MeV; 181Ta(16O, X), E not given; measured Eγ, Iγ(θ), γγ-coin; deduced GDR parameters. Statistical model calculations.

doi: 10.1016/S0375-9474(01)00619-4
Citations: PlumX Metrics

1999CH24      Phys.Rev. C60, 024606 (1999)

D.R.Chakrabarty, V.M.Datar, Y.K.Agarwal, C.V.K.Baba, M.S.Samant, I.Mazumdar, A.K.Sinha, P.Sugathan

Hard Photon Production in p + 197Au Reaction at Ep = 27 MeV

NUCLEAR REACTIONS 197Au(p, γ), E=27 MeV; measured Eγ, Iγ, σ(θ). 198Hg deduced single-particle levels, resonance widths. 12C(p, p'γ), E=27 MeV; measured Eγ, Iγ. NaI, BaF2 detectors.

doi: 10.1103/PhysRevC.60.024606
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1999PA29      J.Phys.(London) G25, 1671 (1999)

U.K.Pal, D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, H.H.Oza

Measurement of the Energy Dependence of Level Density Over a Wide Range in Neighbouring Odd and Even-Even Nuclei

NUCLEAR REACTIONS 58Ni, 59Co(12C, pX), E=36-60 MeV; measured proton spectra. 69As, 70Ge deduced nuclear level density vs excitation energy. Statistical model analysis.

doi: 10.1088/0954-3899/25/8/309
Citations: PlumX Metrics

1997MI17      Phys.Rev. C56, 1943 (1997)

E.T.Mirgule, M.A.Eswaran, S.Kumar, D.R.Chakrabarty, V.M.Datar, U.K.Pal, H.H.Oza, N.L.Ragoowansi

6α-Cluster Resonance Structures in 12C + 12C System and Their Decay in α and 8Be Channels

NUCLEAR REACTIONS 12C(12C, α), (12C, 8Be), E=48-72 MeV; measured σ(E, θ). 24Mg deduced non-statistical resonance structures. Hauser-Feshbach model.

doi: 10.1103/PhysRevC.56.1943
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1996CH13      Phys.Rev. C53, 2739 (1996)

D.R.Chakrabarty, V.M.Datar, R.K.Choudhury, B.K.Nayak, Y.K.Agarwal, C.V.K.Baba, M.K.Sharan

Study of Nuclear Shapes in Tl Isotopes Via Excited State Giant Dipole Resonance Studies in the Reaction 16O + 181Ta

NUCLEAR REACTIONS 181Ta(16O, X), E=84-107 MeV; measured Eγ, Iγ, γ-anisotropy; deduced Tl isotopes shape features, GDR parameters.

doi: 10.1103/PhysRevC.53.2739
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1995CH27      Phys.Rev. C51, 2942 (1995); Erratum Phys.Rev. C54, 2022 (1996)

D.R.Chakrabarty, V.M.Datar, S.Kumar, E.T.Mirgule, H.H.Oza, U.K.Pal

Energy Variation of Nuclear Level Density in 104Pd and 114Sn in the Excitation-Energy Region of 7 to 24 MeV

NUCLEAR REACTIONS 93Nb(12C, p), 103Rh(12C, p), E=40-56 MeV; measured σ(Ep, θ). 114Sn, 104Pd deduced level density energy variation.

doi: 10.1103/PhysRevC.51.2942
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6148.

1995MI02      Nucl.Phys. A583, 287c (1995)

E.T.Mirgule, S.Kumar, M.A.Eswaran, D.R.Chakrabarty, V.M.Datar, N.L.Ragoowansi, H.H.Oza, U.K.Pal

Investigation on the α-Particle Linear Chain Configuration in 24Mg at 46.4 MeV Excitation

NUCLEAR REACTIONS 12C(12C, α), (12C, 8Be), E=50-70 MeV; measured α-, 8Be spectra, σ(θ) vs E. 24Mg deduced resonance, decay features, α-chain character.

doi: 10.1016/0375-9474(94)00674-C
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1387.

1994KU18      Phys.Rev. C50, 1535 (1994)

S.Kumar, M.A.Eswaran, E.T.Mirgule, D.R.Chakrabarty, V.M.Datar, N.L.Ragoowansi, U.K.Pal, H.H.Oza

Structural Connection of Highly Deformed Shape Isomeric States in 28Si, 24Mg, and 20Ne by Alpha-Alpha Coincidence Studies in 12C(16O, α)24Mg(*) → α + 20Ne(*)

NUCLEAR REACTIONS 12C(16O, α), E=63 MeV; measured σ(θ(α1), θ(α2), E(α1)), αα-coin, following 24Mg breakup. 28Si, 24Mg, 20Ne deduced highly deformed shape isomers structural connection.

doi: 10.1103/PhysRevC.50.1535
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1993ES01      Phys.Rev. C47, 1418 (1993)

M.A.Eswaran, S.Kumar, E.T.Mirgule, D.R.Chakrabarty, V.M.Datar, N.L.Ragoowansi, U.K.Pal

Evidence for Superdeformed Shape Isomeric States in 28Si at Excitations Above 40 MeV Through Observations of Selective Particle Decays of 16O + 12C Resonances in 8Be and Alpha Channels

NUCLEAR REACTIONS 12C(16O, 8Be), (16O, α), E(cm)=25.7-38.6 MeV; measured spectra, σ(θ) vs E. 28Si deduced resonances, J, π, configuration, superdeformed isomeric states.

doi: 10.1103/PhysRevC.47.1418
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6144.

1993SH28      Phys.Rev. C48, 2845 (1993)

M.K.Sharan, Y.K.Agarwal, C.V.K.Baba, D.R.Chakrabarty, V.M.Datar

Ultradipole Photon Production in 40 and 50 MeV α-Nucleus Collisions

NUCLEAR REACTIONS, ICPND 159Tb, 197Au(α, X), E=40 MeV; 197Au, 116Sn, Ag, 59Co(α, X), E=50 MeV; measured γ yields, γ(θ), σ(Eγ, θ); deduced nonstatistical component production mechanism. Statistical model, potential, incoherent nucleon-nucleon bremsstrahlung processes.

doi: 10.1103/PhysRevC.48.2845
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1990AG07      Pramana 35, 49 (1990)

Y.K.Agarwal, C.V.K.Baba, D.R.Chakrabarty, V.M.Datar, D.A.Gothe, H.C.Jain, A.Roy, M.K.Sharan

A Multi NaI(Tl) Detector Array for Medium Energy γ-Ray Spectroscopy

NUCLEAR REACTIONS 197Au(α, X), E=50 MeV; Ta(16O, X), E=85 MeV; measured γ-spectra. Hexagonal NaI(Tl) detector array, tof, pile up.

doi: 10.1007/BF02846641
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1990BU05      Phys.Rev. C41, 1530 (1990)

R.Butsch, M.Thoennessen, D.R.Chakrabarty, M.G.Herman, P.Paul

Nuclear Deformation in Excited Pb Isotopes from Giant Dipole γ-Ray-Fission Angular Correlations

NUCLEAR REACTIONS 181Ta(19F, X), (19F, F), E=105, 141 MeV; measured Eγ, Iγ, fission (fragment)γ-coin. 200Pb deduced GDR energy, width, deformation parameter. Statistical model analysis.

doi: 10.1103/PhysRevC.41.1530
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1988CH11      Phys.Rev. C37, 1437 (1988)

D.R.Chakrabarty, M.Thoennessen, S.Sen, P.Paul, R.Butsch, M.G.Herman

Giant Dipole Resonances in Excited Er Isotopes

NUCLEAR REACTIONS 141Pr(19F, X), E=94.1, 96.5, 111.1, 129 MeV; measured γ spectra. 160Er deduced GDR energies, widths, deformation parameters, shape evolution. Statistical model analysis.

doi: 10.1103/PhysRevC.37.1437
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1988CH15      Nucl.Phys. A482, 81c (1988)


Giant Dipole Resonance in Highly Excited Heavy Nuclei

NUCLEAR REACTIONS 181Ta(19F, F), E=93-141 MeV; W(16O, F), E=100, 140 MeV; 208Pb(16O, F), E=100-140 MeV; measured fission (fragment)γ-coin, Eγ, Iγ, γ-anisotropy. 200Tl deduced GDR parameters, deformations. 224Th deduced GDR parameters, deformations, fission hindrance factors.

doi: 10.1016/0375-9474(88)90577-5
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1988TH01      Phys.Rev. C37, 1762 (1988)

M.Thoennessen, D.R.Chakrabarty, R.Butsch, M.G.Herman, P.Paul, S.Sen

Onset of Deformation in Pb Isotopes at High Excitation Energies

NUCLEAR REACTIONS 181Ta(19F, X), E=93, 105 MeV; measured Eγ, Iγ. 200Pb deduced GDR, width, deformation parameter, shape transition. Statistical model.

doi: 10.1103/PhysRevC.37.1762
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1987CH03      Phys.Rev.Lett. 58, 1092 (1987)

D.R.Chakrabarty, M.Thoennessen, N.Alamanos, P.Paul, S.Sen

Evidence for Prolate Deformation in Highly Excited Neutron-Deficient Pb Isotopes

NUCLEAR REACTIONS W(16O, X), E=100, 140 MeV; 181Ta(19F, X), E=105, 126 MeV; measured γ-spectra. 198,199,200,201,202Pb deduced GDR energies, width, dipole strength distributions, deformation parameter. γ-ray multiplicity filter. Theoretical analyses.

doi: 10.1103/PhysRevLett.58.1092
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1987CH31      Phys.Rev. C36, 1886 (1987)

D.R.Chakrabarty, S.Sen, M.Thoennessen, N.Alamanos, P.Paul, R.Schicker, J.Stachel, J.J.Gaardhoje

Giant Resonances in Excited Sn Isotopes

NUCLEAR REACTIONS 93Nb(19F, X), E=80, 100, 160 MeV; 94Mo(16O, X), E=140 MeV; measured Eγ, Iγ, γ-multiplicity. 110,112Sn deduced GDR energies, width, strength distribution. Statistical model analyses, isovector GQR.

doi: 10.1103/PhysRevC.36.1886
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1987TH07      Phys.Rev.Lett. 59, 2860 (1987)

M.Thoennessen, D.R.Chakrabarty, M.G.Herman, R.Butsch, P.Paul

Giant Dipole Resonance in Highly Excited Thorium: Evidence for strong fission hindrance

NUCLEAR REACTIONS 208Pb(16O, X), E=100, 120, 140 MeV; measured Eγ, Iγ, σ(Eγ), γ(θ), yield ratios. 224Th deduced giant dipole resonance, level density parameters, fission hindrance factors.

doi: 10.1103/PhysRevLett.59.2860
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1983CH29      Phys.Rev. C28, 1012 (1983)

D.R.Chakrabarty, M.A.Eswaran, N.L.Ragoowansi

Spin and Isospin Characteristics of the Excited States of 36Ar through the Reaction 32S(α, γ)36Ar in the Bombarding Energy Range E(α) = 4 to 5 MeV

NUCLEAR REACTIONS, ICPND 32S(α, γ), E=4.13-5 MeV; measured γ yields, Eγ, Iγ, γ(θ). 36Ar deduced resonances, J, π, T, Γp, Γα, α-reduced width, γ-multipolarity, transition strength. Enriched target.

doi: 10.1103/PhysRevC.28.1012
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1982CH10      Phys.Rev. C25, 1933 (1982)

D.R.Chakrabarty, M.A.Eswaran

Cluster Representation of 6Li and the Finite-Range Distorted-Wave Born Approximation Analysis of 6Li-Induced Alpha Transfer Reactions

NUCLEAR REACTIONS 26Mg, 27Al, 29Si, 31P(6Li, d), E=36 MeV; calculated σ(θ). Finite-range DWBA, α-cluster representation of 6Li.

doi: 10.1103/PhysRevC.25.1933
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1979CH15      Phys.Lett. 83B, 271 (1979)

D.R.Chakrabarty, S.K.Gupta

Fast Neutron Capture and the Microscopic Isovector Optical Potential

NUCLEAR REACTIONS 89Y, Ce, 208Pb(n, γ), E=6-16 MeV; calculated σ. direct-semidirect model, complex microscopic optical potential.

doi: 10.1016/0370-2693(79)91105-5
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