NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = P.Datta Found 21 matches. 2018DA15 Phys.Rev. C 98, 014326 (2018) B.Das, P.Datta, S.Chattopadhyay, S.Roy, R.Raut, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, S.Muralithar, D.Negi, S.Pal, R.Palit, R.P.Singh Coexistence of principal and tilted axis rotation in 110Ag NUCLEAR REACTIONS 96Zr(18O, 3np), E=70 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol)(PDCO), level half-lives by DSAM using the INGA array at 15-UD Pelletron of IUAC-New Delhi. 110Ag; deduced high-spin levels, J, π, multipolarities, B(M1), B(E2), configurations, possible shears band. Comparison with shears with principal axis cranking (SPAC) calculation.
doi: 10.1103/PhysRevC.98.014326
2017DA10 Phys.Rev. C 95, 051301 (2017) B.Das, N.Rather, P.Datta, S.Chattopadhyay, S.Rajbanshi, A.Goswami, S.Roy, S.Pal, R.Palit, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Novel evolution of the positive parity shears band in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured Eγ, Iγ, two and higher-fold γγ-coin, γγ(θ)(DCO), level half-lives by DSAM and line-shape analysis using INGA array at Pelletron-LINAC facility of TIFR-Mumbai. 106Ag; deduced high-spin levels, J, π, multipolarities, mixing ratios, B(M1), B(E2), bands, magnetic rotational (shears) band, configurations, Routhians. Comparison with shears mechanism principal axis cranking (SPAC) model.
doi: 10.1103/PhysRevC.95.051301
2016DA03 Phys.Rev. C 93, 064322 (2016) B.Das, N.Rather, S.Chattopadhyay, S.Rajbanshi, A.Goswami, P.Datta, S.Roy, R.Palit, S.Pal, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Three proton hole structure in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), level half-lives by DSAM using INGA array at 14-UD Pelletron facility of TIFR-BARC. 106Ag; deduced high-spin levels, J, π, multipolarities, B(M1), B(E2), configuration, magnetic-dipole rotational band. Comparison with Routhian calculations, and shears mechanism with the principal axis cranking (SPAC) calculation.
doi: 10.1103/PhysRevC.93.064322
2016SE01 J.Phys.(London) G43, 015103 (2016) J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker Low-lying states near the Iπ = 6+ isomer in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coinc.; deduced σ(θ), σ, energy levels, J, π, γ-ray intensities. Comparison with projected Hartree-Fock calculations.
doi: 10.1088/0954-3899/43/1/015103
2015SE06 Acta Phys.Pol. B46, 703 (2015) J.Sethi, R.Palit, J.J.Carroll, S.Karamian, S.Saha, S.Biswas, Z.Naik, T.Trivedi, M.S.Litz, P.Datta, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Kumar, D.Mehta, B.S.Naidu, G.H.Bhat, J.A.Sheikh, S.Sihotra, P.M.Walker Spectroscopy of the Low-lying States Near the High Spin Isomer in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, γ-ray intensities, branching ratios.
doi: 10.5506/APhysPolB.46.703
2015SE17 Phys.Rev. C 92, 064307 (2015) K.Selvakumar, A.K.Singh, C.Ghosh, P.Singh, A.Goswami, R.Raut, A.Mukherjee, U.Datta, P.Datta, S.Roy, G.Gangopadhyay, S.Bhowal, S.Muralithar, R.Kumar, R.P.Singh, M.K.Raju Evidence for octupole correlation and chiral symmetry breaking in 124Cs NUCLEAR REACTIONS 96Zr(32S, 3np), E=140 MeV; measured Eγ, Iγ, γγ-coin, branching ratios, level half-lives by DSAM using INGA array at Pelletron accelerator at IUAC-New Delhi. 124Cs; deduced high-spin levels, J, π, bands, B(E2), B(M1), B(E1), B(M1)/B(E2) ratios, chiral-partner bands. Comparison with particle-rotor model, and triaxial projected shell model calculations. Comparison of B(M1) and B(E2) rates, and energy separations in chiral partner bands with those in 126,128Cs.
doi: 10.1103/PhysRevC.92.064307
2014RA10 Phys.Rev.Lett. 112, 202503 (2014) N.Rather, P.Datta, S.Chattopadhyay, S.Rajbanshi, A.Goswami, G.H.Bhat, J.A.Sheikh, S.Roy, R.Palit, S.Pal, S.Saha, J.Sethi, S.Biswas, P.Singh, H.C.Jain Exploring the Origin of Nearly Degenerate Doublet Bands in 106Ag NUCLEAR REACTIONS 96Zr(14N, 4n), E=68 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced bands, level scheme, J, π, lifetimes, B(E2), B(M1), mixing and branching ratios. Comparison with available data and systematics.
doi: 10.1103/PhysRevLett.112.202503
2014RA11 Phys.Rev. C 89, 061303 (2014) N.Rather, S.Roy, P.Datta, S.Chattopadhyay, A.Goswami, S.Nag, R.Palit, S.Pal, S.Saha, J.Sethi, T.Trivedi, H.C.Jain Antimagnetic rotation in 104Pd NUCLEAR REACTIONS 96Zr(13C, 5n), E=63 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by DSA using INGA array at 14-UD Pelletron at TIFR. 104Pd; deduced levels, J, π, B(E2), variation of B(E2) with angular momentum. Comparison with semiclassical particle plus rotor model calculations, and interpretation of yrast band members in terms of anti-magnetic rotation.
doi: 10.1103/PhysRevC.89.061303
2013SE12 Phys.Lett. B 725, 85 (2013) J.Sethi, R.Palit, S.Saha, T.Trivedi, G.H.Bhat, J.A.Sheikh, P.Datta, J.J.Carroll, S.Chattopadhyay, R.Donthi, U.Garg, S.Jadhav, H.C.Jain, S.Karamian, S.Kumar, M.S.Litz, D.Mehta, B.S.Naidu, Z.Naik, S.Sihotra, P.M.Walker Structure of nearly degenerate dipole bands in 108Ag NUCLEAR REACTIONS 100Mo(11B, 3n), E=39 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level energies, J, π, B(M1), B(M1)/B(E2), high spin negative parity states. Comparison with microscopic triaxial projected shell model approach calculations.
doi: 10.1016/j.physletb.2013.06.054
2012RO08 Phys.Lett. B 710, 587 (2012) S.Roy, N.Rather, P.Datta, S.Chattopadhyay, R.A.Bark, S.Pal, S.Bhattacharya, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, E.Lawrie, S.Muralithar, D.Negi, R.Palit, R.P.Singh Emergence of principal axis rotation in 110Ag NUCLEAR REACTIONS 96Zr(18O, 3np)110Ag, E=70 MeV; measured reaction products, Eγ, Iγ; deduced level scheme, J, π, B(E2), B(M1), deformation, negative-parity yrast band, high spin levels lifetime. Comparison with systematics, Total Routhian Surface and TQPTR calculations.
doi: 10.1016/j.physletb.2012.03.035
2011RO01 Phys.Lett. B 694, 322 (2011) S.Roy, S.Chattopadhyay, P.Datta, S.Pal, S.Bhattacharya, R.K.Bhowmik, A.Goswami, H.C.Jain, R.Kumar, S.Muralithar, D.Negi, R.Palit, R.P.Singh Systematics of antimagnetic rotation in even-even Cd isotopes NUCLEAR STRUCTURE 106,108,110Cd; calculated total angular momentum, B(E2), bands for high-spin states. Antimagnetic rotation model. NUCLEAR REACTIONS 96Zr(18O, 4n)110Cd, E=70 MeV; measured Eγ, Iγ; deduced level lifetimes, B(E2). Comparison with AMR + rotation model.
doi: 10.1016/j.physletb.2010.10.018
2011WA21 Phys.Lett. B 703, 40 (2011) S.Y.Wang, B.Qi, L.Liu, S.Q.Zhang, H.Hua, X.Q.Li, Y.Y.Chen, L.H.Zhu, J.Meng, S.M.Wyngaardt, P.Papka, T.T.Ibrahim, R.A.Bark, P.Datta, E.A.Lawrie, J.J.Lawrie, S.N.T.Majola, P.L.Masiteng, S.M.Mullins, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, K.Juhasz, R.Schwengner The first candidate for chiral nuclei in the A ∼ 80 mass region: 80Br NUCLEAR REACTIONS 76Ge(11B, 3nα), (7Li, 3n), E=54 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced new band on the top of yrast, B(M1)/B(E2), quadrupole deformation parameters, angular momentum.
doi: 10.1016/j.physletb.2011.07.055
2010DA03 Phys.Rev. C 81, 014311 (2010) L.S.Danu, D.C.Biswas, A.Saxena, A.Shrivastava, A.Chatterjee, B.K.Nayak, R.G.Thomas, R.K.Choudhury, R.Palit, I.Mazumdar, P.Datta, S.Chattopadhyay, S.Pal, S.Bhattacharya, S.Muralithar, K.S.Golda, R.K.Bhowmik, J.J.Das, R.P.Singh, N.Madhavan, J.Gerl, S.K.Patra, L.Satpathy Fine structure dips in the fission fragment mass distribution for the 238U(18O, f) reaction NUCLEAR REACTIONS 238U(18O, F)Sr/Zr/Mo/Ru/Pd/Cd/Sn/Te/Xe/Ba/Ce/Nd/Sm, E=100 MeV; measured Eγ, Iγ, γγ-coin, fission fragment mass distribution and yields of Sr (A=90-96), Zr (A=96-102), Mo (A=98-108), Ru (A=104-112), Pd (A=108-116), Cd (A=114-122), Sn (A=116-128), Te (A=124-134), Xe (A=130-138), Ba (A=136-144), Ce (A=142-148), Nd (A=146-152) and Sm (A=150-158) using INGA array. Discussed effect of nuclear structure in the dynamical evolution of fissioning nucleus. 128Te; measured Eγ and γγ-coin.
doi: 10.1103/PhysRevC.81.014311
2010NT01 Phys.Rev. C 82, 041305 (2010); Publisher's Note Phys.Rev. C 82, 059904 (2010) S.S.Ntshangase, R.A.Bark, D.G.Aschman, S.Bvumbi, P.Datta, P.M.Davidson, T.S.Dinoko, M.E.A.Elbasher, K.Juhasz, E.M.A.Khaleel, A.Krasznahorkay, E.A.Lawrie, J.J.Lawrie, R.M.Lieder, S.N.T.Majola, P.L.Masiteng, H.Mohammed, S.M.Mullins, P.Nieminen, B.M.Nyako, P.Papka, D.G.Roux, J.F.Sharpey-Shafer, O.Shirinda, M.A.Stankiewicz, J.Timar, A.N.Wilson Electric dipole moments in 230, 232U and implications for tetrahedral shapes NUCLEAR REACTIONS 232Th(α, 4n), E=42 MeV; 232Th(α, 6n), E=61 MeV; measured Eγ, Iγ, γγ-, γγ(recoil)-coin. 230,232U; deduced levels, J, π, rotational bands, octupole bands, B(E1)/B(E2) ratios, electric dipole moments. Systematics of ground state and octupole bands in 226,228Ra, 228,230Th, 230,232U. Systematics of electric dipole moment in Ra, Th and U isotopes with N=130, 134, 138, 142 and 146; and comparison with Skyrme Hartree-Fock calculations in the literature.
doi: 10.1103/PhysRevC.82.041305
2010RO15 Phys.Rev. C 81, 054311 (2010) S.Roy, P.Datta, S.Pal, S.Chattopadhyay, S.Bhattacharya, A.Goswami, H.C.Jain, P.K.Joshi, R.K.Bhowmik, R.Kumar, S.Muralithar, R.P.Singh, N.Madhavan, P.V.Madhusudhana Rao Band crossing in a shears band of 108Cd NUCLEAR REACTIONS 100Mo(13C, 5n)108Cd, E=65 MeV; measured Eγ, Iγ, γγ-coin, half-lives by DSAM. 108Cd; deduced levels, J, π, multipolarity, shears band, band crossing, B(M1), B(E2), shears angle. Comparison with systematics of B(M1) values in 110Cd.
doi: 10.1103/PhysRevC.81.054311
2008DA12 Phys.Rev. C 78, 021306 (2008) P.Datta, S.Roy, S.Pal, S.Chattopadhyay, S.Bhattacharya, A.Goswami, M.S.Sarkar, J.A.Sheikh, Y.Sun, P.V.Madhusudhana Rao, R.K.Bhowmik, R.Kumar, N.Madhavan, S.Muralithar, R.P.Singh, H.C.Jain, P.K.Joshi, Amita Abrupt change of rotation axis in 109Ag NUCLEAR REACTIONS 100Mo(13C, 3np), E=65 MeV; measured Eγ, Iγ, γγ-coin. 109Ag; deduced levels, J, π, half-lives by DSAM, B(M1), B(E2). Comparisons with projected shell-model and tilted-axis cranking calculations.
doi: 10.1103/PhysRevC.78.021306
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, T1/2. INGA array, shell model calculations.
doi: 10.1016/j.nuclphysa.2006.10.084
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
2005DA16 Phys.Rev. C 71, 041305 (2005) P.Datta, S.Chattopadhyay, S.Bhattacharya, T.K.Ghosh, A.Goswami, S.Pal, M.S.Sarkar, H.C.Jain, P.K.Joshi, R.K.Bhowmik, R.Kumar, N.Madhavan, S.Muralithar, P.V.Madhusudhana Rao, R.P.Singh Observation of antimagnetic rotation in 108Cd NUCLEAR REACTIONS 100Mo(13C, 5n), E=65 MeV; measured Eγ, Iγ, γγ-coin, DSA. 108Cd deduced high-spin levels, J, π, B(E2), antimagnetic rotation. Total Routhian surface calculations.
doi: 10.1103/PhysRevC.71.041305
2004DA14 Phys.Rev. C 69, 044317 (2004) P.Datta, S.Chattopadhyay, P.Banerjee, S.Bhattacharya, B.Dasmahapatra, T.K.Ghosh, A.Goswami, S.Pal, M.S.Sarkar, S.Sen, H.C.Jain, P.K.Joshi, Amita Observation of magnetic rotation in odd-odd 104Ag NUCLEAR REACTIONS 76Ge(35Cl, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-coin, DSA. 104Ag deduced high-spin levels, J, π, configurations, T1/2, B(M1), B(E2), magnetic rotation.
doi: 10.1103/PhysRevC.69.044317
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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