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NSR database version of April 27, 2024.

Search: Author = C.C.Dey

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2022KA24      Eur.Phys.J. A 58, 159 (2022)

D.Kanjilal, S.K.Dey, S.S.Bhattacharjee, A.Bisoi, M.Das, C.C.Dey, S.Nag, R.Palit, S.Ray, S.Saha, J.Sethi, S.Saha

High-spin states of ²⁰⁴At: isomeric states and shears band structure

NUCLEAR REACTIONS ¹⁹⁷Au(¹²C, 5n)²⁰⁴At, E=65, 75 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linar polarization), isomer T_1/2 using INGA array of 15 HPGe cluster detectors at the BARC-TIFR Pelletron-Linac facility. ²⁰⁴At; deduced high-spin levels, J, π, multipolarities, B(M1)/B(E2), configurations, bands, magnetic-rotational (shears) band. Comparison with principal axis cranking (SPAC) model calculations.

doi: 10.1140/epja/s10050-022-00809-4
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2021DA02      Nucl.Phys. A1006, 122079 (2021)

S.Das, A.Adhikari, S.S.Alam, S.Sharma, S.Aich, A.Gupta, Y.Sapkota, A.Das, A.Saha, S.K.Dey, D.Pramanik, A.Bisoi, I.Ray, T.Bhattacharjee, C.C.Dey, S.Sarkar, M.S.Sarkar

Decay spectroscopy of ^{117, 118}Sn

RADIOACTIVITY ^117,118Sb(EC), ¹¹⁷Sn(IT) [from In(α, X), E=32 MeV]; measured decay products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies and intensities, J, π, level T_1/2. Comparison with available data, shell model calculations.

doi: 10.1016/j.nuclphysa.2020.122079
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2007KS01      Nucl.Phys. A781, 277 (2007)

R.Kshetri, M.S.Sarkar, I.Ray, P.Banerjee, S.Sarkar, R.Raut, A.Goswami, J.M.Chatterjee, S.Chattopadhyay, U.Datta Pramanik, A.Mukherjee, C.C.Dey, S.Bhattacharya, B.Dasmahapatra, S.Bhowal, G.Gangopadhyay, P.Datta, H.C.Jain, R.K.Bhowmik, S.Muralithar R.P.Singh, R.Kumar

High spin structure of ³⁵Cl and the sd-fp shell gap

NUCLEAR REACTIONS ¹²C(²⁸Si, pα), E=70, 88 MeV; measured Eγ, Iγ, γγ-coin, DSA. ³⁵Cl deduced levels J, π, δ, T_1/2. INGA array, shell model calculations.

doi: 10.1016/j.nuclphysa.2006.10.084
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007RA20      Phys.Rev. C 76, 034315 (2007)

I.Ray, M.R.Basu, R.Kshetri, M.S.Sarkar, S.Sarkar, P.Banerjee, S.Chattopadhyay, C.C.Dey, A.Goswami, J.M.Chatterjee, A.Mukherjee, S.Bhattacharya, B.Dasmahapatra, P.Datta, H.C.Jain, R.K.Bhowmik, S.Muralithar, R.P.Singh

Indication of the onset of collectivity in ³⁰P

NUCLEAR REACTIONS ¹⁶O(¹⁶O, np), E=40 MeV; measured Eγ, Iγ, γγ-coinc, polarization assymetry. ³⁰P deduced levels, J, π, branching ratios.

doi: 10.1103/PhysRevC.76.034315
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Data from this article have been entered in the XUNDL database. For more information, click here.

2005PA22      Phys.Rev. C 71, 034605 (2005)

J.Pal, S.Saha, C.C.Dey, P.Banerjee, S.Bose, B.K.Sinha, M.B.Chatterjee, S.K.Basu

Pre-equilibrium and equilibrium emission of neutrons in ¹¹⁴Cd(α, xn) reactions

NUCLEAR REACTIONS ¹¹⁴Cd(α, 2n), (α, 3n), (α, 4n), (α, 5n), E=35, 40, 45, 50, 55; measured Eγ, En, σ, σ(θ); deduced equilibrium and pre-equilibrium contributions, related reaction mechanism features.

doi: 10.1103/PhysRevC.71.034605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1254.

2004DE29      Hyperfine Interactions 155, 27 (2004)

C.C.Dey

Atomic "After Effects" Following ¹⁸¹Hfβ^--Decay

RADIOACTIVITY ¹⁸¹Hf(β^-) [from Hf(n, X)]; measured Eγ, Iγ(θ, t) for source in various materials; deduced atomic effects.

doi: 10.1023/B:HYPE.0000035157.65036.a4
Citations: PlumX Metrics

2004DE30      Hyperfine Interactions 155, 105 (2004)

C.C.Dey

Atomic Shell Recovery Times Following ¹⁸¹Hfβ^--Decay

RADIOACTIVITY ¹⁸¹Hf(β^-) [from Hf(n, X)]; measured Eγ, Iγ(θ, t) for source in various materials; deduced atomic effects.

doi: 10.1023/B:HYPE.0000035185.11425.86
Citations: PlumX Metrics

2004DE50      Eur.Phys.J. A 22, 47 (2004)

C.C.Dey

Remeasurement of the half-life of the 615 keV level in ¹⁸¹Ta

RADIOACTIVITY ¹⁸¹Hf(β^-); measured Eγ, Eβ, delayed βγ-coin. ¹⁸¹Ta levels deduced T_1/2.

doi: 10.1140/epja/i2003-10229-5
Citations: PlumX Metrics

2003DA07      Phys.Rev. C 67, 014325 (2003)

P.Datta, S.Chattopadhyay, P.Banerjee, S.Bhattacharya, J.Chatterjee, B.Dasmahapatra, C.C.Dey, T.K.Ghosh, A.Goswami, S.Pal, I.Ray, M.S.Sarkar, S.Sen, H.C.Jain, P.K.Joshi, Amita

Possible coexistence of principal and tilted axis rotation in ¹⁰³Ag

NUCLEAR REACTIONS ⁷⁶Ge(³⁵Cl, 4nα), E=135 MeV; measured Eγ, Iγ, γγ-coin. ¹⁰³Ag deduced high-spin levels, J, π, configurations, B(M1)/B(E2), tilted axis rotation. Comparison with model predictions, neighboring isotopes.

doi: 10.1103/PhysRevC.67.014325
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Data from this article have been entered in the XUNDL database. For more information, click here.

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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2000DE13      Eur.Phys.J. A 7, 177 (2000)

C.C.Dey, B.K.Sinha, S.K.Das

Measurement of Quadrupole Moment of the 134 keV Level in ¹³¹Cs

RADIOACTIVITY ¹³¹Ba(EC), (β⁺); measured Eγ, Iγ(θ, t), γγ-coin. ¹³¹Cs deduced level half-life, quadrupole moment. Perturbed angular correlation method, comparison with calculations.

doi: 10.1007/s100500050378
Citations: PlumX Metrics

1999DE49      Nuovo Cim. 112A, 1519 (1999)

C.C.Dey, B.K.Sinha

Penetration Effects in the 134 keV γ-Transition in ¹³¹Cs

RADIOACTIVITY ¹³¹Ba(β^-); measured Eγ, Iγ, γγ(θ) following β decay. ¹³¹Cs transitions deduced δ, penetration effects.

1997DE02      Phys.Rev. C55, 1197 (1997)

C.C.Dey, B.K.Sinha, S.K.Basu

Evidence of ' Penetration Effects ' for the 94 keV K-Allowed Unhindered Transition in ¹⁶⁹Tm

RADIOACTIVITY ¹⁶⁹Yb(EC); measured T_1/2, γγ(θ, t). ¹⁶⁹Tm levels deduced penetration effects, δ, μ. NaI(Tl), hyperpure detectors.

doi: 10.1103/PhysRevC.55.1197
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1997DE38      Can.J.Phys. 75, 591 (1997)

C.C.Dey, B.K.Sinha, R.Bhattacharya

Self-Consistent Measurements of Angular Correlation of the 321-177 and 204-177 keV Cascades in ¹²⁵Te

RADIOACTIVITY ¹²⁵Sb(β^-); measured Eγ, Iγ, γγ-coin, γγ(θ) after decay. ¹²⁵Te deduced levels, J, π, B(E2), B(M1). Phonon coupling model. Hyperpure Ge detector systems.

doi: 10.1139/cjp-75-8-591
Citations: PlumX Metrics

1996PA37      Z.Phys. A356, 281 (1996)

J.Pal, C.C.Dey, S.Bose, B.K.Sinha, M.B.Chatterjee, D.P.Mahapatra

0⁺ Analogue State in ¹¹⁸Sb from ¹¹⁷Sn(p, nγ) Reaction

NUCLEAR REACTIONS, ICPND ¹¹⁷Sn(p, n), E=4.401-5.545 MeV; measured Eγ, Iγ, σ(E). ¹¹⁸Sb deduced IAR, J, π, (ΓpΓn)/Γ, Γn. Hauser-Feshbach formalism.

doi: 10.1007/s002180050180
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1994DE01      Phys.Rev. C49, 533 (1994)

C.C.Dey, B.K.Sinha

Multipole Mixing Ratios of the 198 and 177 KeV γ-Ray Transitions in ¹⁶⁹Tm

RADIOACTIVITY ¹⁶⁹Yb(EC); measured T_1/2, γγ(θ); calculated A₂(0). ¹⁶⁹Tm transitions deduced δ, conversion process features, penetration effects.

doi: 10.1103/PhysRevC.49.533
Citations: PlumX Metrics

1994PA19      Phys.Rev. C50, 99 (1994)

J.Pal, C.C.Dey, S.Bose, B.K.Sinha, M.B.Chatterjee, D.P.Mahapatra

Decay of 0⁺ Analogue State of ¹²⁰Sb

NUCLEAR REACTIONS ¹¹⁹Sn(p, nγ), E=4.529-5.553 MeV; measured Eγ, Iγ, σ(E). ¹¹⁹Sb deduced levels, J. ¹²⁰Sb deduced 0⁺ analog state, Γ, Γn, decay features. Hyperpure Ge detectors.

doi: 10.1103/PhysRevC.50.99
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1992DE26      Nuovo Cim. 105A, 523 (1992)

C.C.Dey, B.K.Sinha, R.Bhattacharya

Lifetimes of the 321, 636 and 642 keV Levels of ¹²⁵Te

RADIOACTIVITY ¹²⁵Sb(β⁺); measured βγ(t). ¹²⁵Te levels deduced T_1/2.

doi: 10.1007/BF02730789
Citations: PlumX Metrics

1992DE29      Can.J.Phys. 70, 268 (1992)

C.C.Dey, N.R.Das, B.K.Sinha, R.Bhattacharya

Differential Angular Correlation of the 1408-122 keV Cascade and the g Factor of the 122 keV 2⁺ Level of ¹⁵²Sm

RADIOACTIVITY ¹⁵²Eu(β^-), (EC), (β⁺); measured γγ(θ, H, t), γγ(t). ¹⁵²Sm levels deduced μ, δ. Chloride, nitride sources, NaI(Tl)-hyperpure Ge detectors system.

doi: 10.1139/p92-043
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1992DE53      Nuovo Cim. 105A, 1307 (1992)

C.C.Dey, B.K.Sinha, R.Bhattacharya

Time-Differential Angular Correlation of the 208-113 keV Cascade of ¹⁷⁷Hf at Subnanosecond Time Resolution

RADIOACTIVITY ¹⁷⁷Lu(β^-); measured γγ(θ, H, t), γγ(t). ¹⁷⁷Hf deduced transition δ. LuCl₃, Lu(NO₃)₃ sources.

doi: 10.1007/BF02731006
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1991DE24      Phys.Rev. C44, 2213 (1991)

C.C.Dey, B.K.Sinha, R.Bhattacharya, S.K.Basu

Measurements of Subnanosecond Nuclear Lifetimes

RADIOACTIVITY ¹³³Ba, ^177,175Hf, ¹⁷⁷Lu, ¹⁶⁸Tm [from ¹⁶⁵Ho(α, n), E=35 MeV]; ⁹⁵Zr; measured γγ-coin, βγ-coin. ⁹⁵Nb, ¹³³Cs, ¹⁷⁵Lu, ¹⁶⁸Er deduced level T_1/2. ¹⁷⁷Hf deduced level T_1/2, μ.

doi: 10.1103/PhysRevC.44.2213
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