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NSR database version of April 27, 2024.

Search: Author = C.Majumder

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2023CH32      J.Phys.(London) G50, 075106 (2023)

S.Chakraborty, H.P.Sharma, S.Jehangir, S.S.Tiwary, C.Majumder, A.K.Gupta, G.H.Bhat, J.A.Sheikh, N.Rather, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Kumar, Mayank, A.Kumar, R.Palit

Three-quasineutron γ-band in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 4n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, structures of negative parity multi-quasiparticle states, new negative parity bands. Comparison with the triaxial projected shell model (TPSM) approach. The Indian National Gamma Array (INGA), the 15UD pelletron accelerator facility at Inter-University Accelerator Centre (IUAC), New Delhi.

doi: 10.1088/1361-6471/acd86a
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2023CH36      Nucl.Phys. A1037, 122706 (2023)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

Incipient reflection asymmetry in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, Xn)¹²⁷Xe/¹²⁶Xe/¹²⁸Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, B(E1)/B(E2). 15UD palletron accelerator of Inter-University Accelerator Centre (IUAC), New Delhi.

doi: 10.1016/j.nuclphysa.2023.122706
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Data from this article have been entered in the XUNDL database. For more information, click here.

2023PA23      Chin.Phys.C 47, 084002 (2023)

A.Pandey, R.Bhushan, A.Rohilla, C.Majumder, H.P.Sharma, S.Chakraborty, R.P.Singh, S.Muralithar, Yashraj, K.Katre, B.Rohila, Subodh, A.Kumar, I.M.Govil, S.Jehangir, N.Rather, G.H.Bhati, A.A.Wani, J.A.Sheikh, S.K.Chamoli

Revisiting band structures in ¹¹⁸Xe nucleus via in-beam γ-ray spectroscopy

NUCLEAR REACTIONS ⁹³Nb(²⁸Si, 2np), E=115 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, J, π, partial level scheme, DCO ratios, B(E1), B(E1)/B(E2), high-spin states. Comparison with Triaxial projected shell model (TPSM). The 15 UD pelletron accelerator facility at IUAC, New Delhi.

doi: 10.1088/1674-1137/acd83d
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2021CH23      Int.J.Mod.Phys. E30, 2150030 (2021)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, A.Kumar, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, R.P.Singh, S.Muralithar

Octupole correlations in ¹²⁷I

NUCLEAR REACTIONS ¹²⁴Sn(⁷Li, 4n), E=33 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, B(E1)/B(E2), intrinsic electric dipole moment, γ-ray angular distribution asymmetry ratios.

doi: 10.1142/S0218301321500300
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2021CH58      Int.J.Mod.Phys. E30, 2150085 (2021)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, A.Kumar, R.Palit

A note on the parity of I^π = 5^- state in ^{126, 128}Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 5n), (⁹Be, 3n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, level scheme, Weisskopf transition rates, Directional Correlations from Oriented states ratios (RDCO) and linear polarization asymmetries. The 15UD pelletron accelerator facility of Inter-University Accelerator Centre, New Delhi. INGA spectrometer.

doi: 10.1142/S0218301321500853
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2021PA01      Nucl.Instrum.Methods Phys.Res. A985, 164667 (2021)

A.Pandey, R.Bhushan, A.Rohilla, C.Majumder, S.Chakraborty, R.P.Singh, A.Kapil, S.K.Chamoli

Fabrication of thin Nb target for lifetime measurements of short lived excited nuclear states

NUCLEAR REACTIONS ⁹³Nb(²⁸Si, 2np)¹¹⁸Xe, E=115 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π. DSAM lifetime measurement experiment.

doi: 10.1016/j.nima.2020.164667
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2020CH05      Nucl.Phys. A996, 121687 (2020)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

γ-vibration in ¹²⁶Xe: A revisit

doi: 10.1016/j.nuclphysa.2019.121687
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2020CH11      Eur.Phys.J. A 56, 50 (2020)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, P.Popli, S.Modi, P.Arumugam, M.Singh, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, R.Palit

Signature splitting in the positive parity bands of ¹²⁷Xe

doi: 10.1140/epja/s10050-020-00066-3
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2020CH36      J.Phys.(London) G47, 095104 (2020)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, A.Kumar, R.P.Singh, S.Muralithar

Indication of g-vibration in ^{123, 125, 127}I

NUCLEAR REACTIONS ¹²⁴Sn(⁷Li, 4n), E=33 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, level schemes, bands, high-spin states, possible existence of γ-vibration and chiral rotation. Comparison with systematics.

doi: 10.1088/1361-6471/ab97c8
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2020CH46      Phys.Lett. B 811, 135854 (2020)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, A.K.Gupta, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, R.Palit, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

Multiphonon longitudinal wobbling in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, X)¹²⁷Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, E2 fraction, wobbling bands. Comparison with available data.

doi: 10.1016/j.physletb.2020.135854
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2020CH48      J.Phys.(London) G47, 015103 (2020)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Kumar, Mayank, A.Kumar, R.Palit

Possible antimagnetic rotational band in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 4n)¹²⁷Xe, E=48 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies and intensities, branching ratios, J, π, bands. Comparison with semiclassical particles-plus-rotor model calculations.

doi: 10.1088/1361-6471/ab5374
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2020GA04      Acta Phys.Pol. B51, 473 (2020)

S.Ganguly, C.Majumder, S.S.Tiwary, H.P.Sharma, S.Chakraborty

Magnetic Rotation in ⁶⁰Ni: A Semiclassical Description

NUCLEAR STRUCTURE ⁶⁰Ni; calculated magnetic dipole bands, B(M1) using semiclassical particle rotor model. Comparison with available data.

doi: 10.5506/aphyspolb.51.473
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2020GA28      Int.J.Mod.Phys. E29, 2050055 (2020)

S.Ganguly, S.Chakraborty, C.Majumder, S.S.Tiwary, H.P.Sharma

Total Routhian surface calculations to study the abrupt band termination phenomenon in ^{121, 123}I

NUCLEAR STRUCTURE ^119,121,123I; analyzed available data on J, π, level energies; calculated total Routhian surface (TRS), transition quadrupole moments; deduced noncollective oblate shapes become yrast at higher angular frequency and at lower spin, all of these nuclei exhibit a collective prolate shape, loss of collectivity. Comparison with experimental data.

doi: 10.1142/S021830132050055X
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2020MA55      J.Phys.(London) G46, 125104 (2020)

C.Majumder, H.P.Sharma, S.Chakraborty, S.S.Tiwary, R.P.Singh, S.Muralithar, I.Bala, S.S.Bhattacharjee, R.Garg, Neelam, A.Sharma, P.V.Madhusudhana Rao

Lifetime measurements in ¹⁰⁴Pd

NUCLEAR REACTIONS ⁹⁴Zr(¹³C, 3n), E=55 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, lifetimes, B(E2), negative parity bands. Comparison with Woods-Saxon total Routhian surface calculations.

doi: 10.1088/1361-6471/abb785
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2020TI04      Phys.Scr. 95, 095304 (2020)

S.S.Tiwary, H.P.Sharma, S.Chakraborty, C.Majumder, A.K.Gupta, S.Modi, P.Arumugam, P.Banerjee, S.Ganguly, K.Rojeeta Devi, Neelam, S.Kumar, S.K.Chamoli, A.Sharma, V.V.Jyothi, Mayank, A.Kumar, S.S.Bhattacharjee, I.Bala, S.Muralithar, R.P.Singh

Structure of positive parity states in ¹³⁹Pm

NUCLEAR REACTIONS ¹²⁷I(¹⁶O, 4n)¹³⁹Pm, E=84 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, partial level scheme, bands. Comparison with systematics, particle rotor model calculations.

doi: 10.1088/1402-4896/abaea8
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2019CH15      Europhys.Lett. 125, 52001 (2019)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

Search for the 23/2⁺ isomeric state in ¹²⁵ Te

NUCLEAR REACTIONS ¹²²Sn(⁹Be, X)¹²⁵Te, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, high-spin states, isomeric state. Comparison with systematics.

doi: 10.1209/0295-5075/125/52001
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019CH28      Eur.Phys.J. A 55, 46 (2019)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Muralithar, R.P.Singh, G.H.Bhat, J.A.Sheikh, R.Palit

γ-vibration in ¹⁹⁸Hg

NUCLEAR REACTIONS ¹⁹⁷Au(⁷Li, α2nγ), E=33, 38 MeV; measured Eγ, Iγ, γγ-coin using Indian Gamma Ray Array (INGA) of 15 Compton suppressed clover detector using Collection and Analysis of Nuclear Data using Linux nEtwork (CANDLE) CAMAC-based data acquisition system; calculated band structure using microscopic Triaxial Projected Shell Model (TPSM); deduced E(4⁺)/E(2⁺) ratio vs nuclear mass (isotopes of Hg, Pt, Os), γ-ray transitions, low-lying levels, J, π using Directional Correlation of Oriented states (DCO) ratios, linear polarization asymmetries.

doi: 10.1140/epja/i2019-12707-5
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2019MA91      Braz.J.Phys. 49, 539 (2019)

C.Majumder, H.P.Sharma, S.S.Tiwary, S.Chakraborty

Possible Antimagnetic Rotational Band in ¹⁰²Ru

NUCLEAR STRUCTURE ¹⁰²Ru; calculated levels, J, π for the g.s. band, dynamic moment of inertia versus spin; deduced possible anti-magnetic rotational character of states between 14+ and 24+. Semiclassical particle-rotor model calculations. Comparison with g.s. bands in ¹⁰⁴Pd and ¹⁰⁶Cd.

doi: 10.1007/s13538-019-00667-4
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2019TI07      Eur.Phys.J. A 55, 163 (2019)

S.S.Tiwary, H.P.Sharma, S.Chakraborty, C.Majumder, G.H.Bhat, J.A.Sheikh, P.Baneerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

Observation of quasi-γ bands in Te nuclei

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 3nα)¹²⁴Te, E=48 MeV; measured Eγ, Iγ(θ), γγ-coin, γγγ-coin using INGA array (14 Compton suppressed HPGe clover detectors); deduced energy and intensity of coin using symmetric Eγ-Eγ γ-transitions, multiplicity using asymmetric Eγ-Eγ matrices and INGASORT and RADWARE codes, level energies; deduced, verified ¹²⁴Te yrast band up to 4596 keV, other rotational bands, relative intensity of γ transitions, R_DCO, polarization asymmetry.

doi: 10.1140/epja/i2019-12842-y
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018CH24      Phys.Rev. C 97, 054311 (2018); Erratum Phys.Rev. C 98, 059902 (2018)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, S.Modi, P.Arumugam, Mayank, S.Kumar, R.Palit, A.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar

Rotational band on a three-quasineutron isomer in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 4n), E=48 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), and half-lives of isomers by γγ(t) using INGA array at 15UD pelletron accelerator of IUAC-New Delhi. ¹²⁷Xe; deduced high-spin levels, J, π, bands, multipolarities, configurations, alignment plots, 3-qp states, reduced K-hindrance factors for γ transitions from 3-qp states in ¹²⁷Xe and ¹²⁹Ba. Comparison with modified particle rotor model (MPRM) calculations.

doi: 10.1103/PhysRevC.97.054311
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2018CH29      Europhys.Lett. 121, 42001 (2018)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Rai, Pragati, Mayank, S.Kumar, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, A.Kumar, R.Palit

Revised level structure of ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 4n)¹²⁷Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π. Comparison with available data.

doi: 10.1209/0295-5075/121/42001
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2018CH43      Eur.Phys.J. A 54, 112 (2018)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, A.Kumar, S.Muralithar

Negative parity three-quasiparticle band in ¹²⁷I

NUCLEAR REACTIONS ¹²⁴Sn(⁷Li, 4nγ), E=33 MeV; measured Eγ, Iγ(θ), γγ-coin using 15 clover Compton suppressed detectors of INGA (Indian National Gamma Array); deduced ¹²⁷I γ-ray transitions, levels, J, π, energy, high-spin states, linear polarization asymmetries, γ-intensity ratio of different negative parity states populated from the 2423 keV state (compared to Weisskopf transition rates) using CANDLE (Collection and Analysis of Nuclear Data using Linux nEtwork) and INGAsort and RadWare codes.

doi: 10.1140/epja/i2018-12540-4
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2018CH50      Phys.Scr. 93, 115302 (2018)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.Banerjee, S.Ganguly, S.R.Abhilash, D.Kabiraj, R.P.Singh, S.Muralithar

Fabrication of ¹²²Sn target and its application in γ-ray spectroscopy

NUCLEAR REACTIONS ¹²²Sn(⁹Be, ⁹Be'), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, σ. Comparison with PACE4 calculations.

doi: 10.1088/1402-4896/aae346
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2018MA28      Int.J.Mod.Phys. E27, 1850034 (2018)

C.Majumder, H.P.Sharma, S.Chakraborty, S.S.Tiwary

Study of antimagnetic rotation in ^{109, 111}Cd

NUCLEAR STRUCTURE ^109,111Cd; calculated reduced electric quadrupole transition rates for the states of the negative parity bands using semiclassical model (SCM). Comparison with experimental values.

doi: 10.1142/S0218301318500349
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2017CH46      Braz.J.Phys. 47, 406 (2017)

S.Chakraborty, H.P.Sharma, S.S.Tiwary, C.Majumder, P.K.Prajapati, S.Rai, P.Popli, M.Singh, S.S.Bhattacharjee, R.P.Singh, S.Muralithar, P.Banerjee, S.Ganguly, S.Kumar, A.Kumar, R.Palit

Two-Neutron Alignment in ¹²⁷Xe

NUCLEAR REACTIONS ¹²²Sn(⁹Be, 4n)¹²⁷Xe, E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, high-spin states. Comparison with Routhian calculations.

doi: 10.1007/s13538-017-0513-0
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Data from this article have been entered in the XUNDL database. For more information, click here.