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NSR database version of April 26, 2024.

Search: Author = S.Samanta

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2023BA36      Eur.Phys.J. A 59, 229 (2023)

S.Basu, G.Mukherjee, S.Nandi, S.S.Nayak, S.Bhattacharyya, S.Bhattacharya, S.Dar, S.Das, S.Basak, D.Kumar, D.Paul, K.Banerjee, P.Roy, S.Manna, S.Kundu, T.K.Rana, R.Pandey, S.Chatterjee, R.Raut, S.S.Ghugre, S.Samanta, R.Banik, A.Karmakar, S.Chattopadhyay, S.Das Gupta, P.Pallav, S.Rajbanshi, S.Ali, H.Pai

Revealing new structures in odd-odd ⁵⁴Mn nucleus

NUCLEAR REACTIONS ⁵⁵Mn(α, nα)⁵⁴Mn, E=34 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies and relative intensities, J, π, partial level scheme, σ, the directional correlation from oriented states ratio, the polarization asymmetry. Comparison with shell model calculations. The K-130 cyclotron at VECC, Kolkata.

doi: 10.1140/epja/s10050-023-01147-9
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2023CH08      Phys.Rev. C 107, 024312 (2023)

S.Chatterjee, B.Mondal, S.Samanta, S.Das, R.Raut, S.S.Ghugre, P.C.Srivastava, A.K.Sinha, U.Garg, Neelam, N.Kumar, P.Jones, Md.S.R.Laskar, F.S.Babra, S.Biswas, S.Saha, P.Singh, R.Palit

Single-particle configurations of low- and medium-spin states in ⁶³Cu

NUCLEAR REACTIONS ⁵⁹Co(⁷Li, 2np), E=22-24 MeV; measured Eγ, Iγ, γγ-coin, γγγ-coin, γγ(θ). ⁶³Cu; deduced levels, J, π, δ, transition intensities, branching ratios, ratio of angular distribution from oriented (ADO) nuclei, polarization asymmetry, high-spin states, configurations; calculated average occupancies of neutron and proton orbitals. Comparison to shell model calculations using the jj44bpn and pfg_9a interactions. Array of 10 Compton suppressed HPGe clover detectors at 14 UD Pelletron at the Pelletron LINAC Facility in Tata Institute of Fundamental Research (TIFR, India).

doi: 10.1103/PhysRevC.107.024312
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2023CH27      Phys.Rev. C 107, 064318 (2023)

S.Chakraborty, S.Bhattacharyya, R.Banik, S.Bhattacharya, G.Mukherjee, C.Bhattacharya, S.Biswas, S.Rajbanshi, S.Dar, S.Nandi, S.Ali, S.Chatterjee, S.Das, S.Das Gupta, S.S.Ghugre, A.Goswami, A.Lemasson, D.Mondal, S.Mukhopadhyay, A.Navin, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, M.Rejmund, S.Samanta

Search for the origin of wobbling motion in the A ≈ 130 region: The case of ¹³¹Xe

NUCLEAR REACTIONS ¹³⁰Te(α, 3nγ), E=38 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ¹³¹Xe; deduced levels, J, π, δ, mixing ratios, polarization asymmetries, γ-rays deexcitation from the oriented states (DCO) ratio, intruder νh_11/2 band structure, rotational bands, yrast bands, signature splittings, high-spin states. Comparison to triaxial particle rotor model (TPRM) and triaxial projected shell model (TPSM) calculations. Systematics of the bands structure, signature splittings - ¹²⁷Xe, ¹³¹Xe, ¹³³Ba, ¹³⁵Ce. No experimental signatures of the wobbling excitation were found in the study. Seven Compton-suppressed clover HPGe detectors of the Indian National Gamma Array (INGA) at K-130 cyclotron of the Variable Energy Cyclotron Centre (VECC, Kolkata).

doi: 10.1103/PhysRevC.107.064318
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2023MO15      Phys.Rev. C 107, 064320 (2023)

A.K.Mondal, A.Chakraborty, K.Mandal, U.S.Ghosh, A.Dey, S.Biswas, B.Mukherjee, Krishichayan, S.Chatteerjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Mukhopadhyay, S.Rajbanshi, R.Banik, S.Bhattacharyya, S.Nandi, S.Chakraborty, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, R.Chakrabarti, A.Kumar, R.Goswami

Investigation of the low- and medium-spin level structure in ⁷⁷As

NUCLEAR REACTIONS ⁷⁶Ge(α, 2np), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ⁷⁷As; deduced levels, J, π, δ, high-spin states, polarization asymmetries, γ-rays deexcitation from the oriented states (DCO) ratio, configurations, band crossing, kinematic and dynamic moments of inertia, neutron alignments, rotational and vibrational bands structure. Observed large signature splitting of the signature partner bands. Presented evidence for the possible onset of stapler like mechanism in the high-lying negative-parity dipole band. Comparison to shell-model (JUN45, jj44b interactions) and particle plus triaxial-rotor model (TPRM) calculations. Indian National Gamma Array (INGA) spectrometer comprising 6 Clover and 1 LEPS detectors at K-130 Cyclotron of the Variable Energy Cyclotron Centre (VECC, Kolkata).

doi: 10.1103/PhysRevC.107.064320
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2022CH50      Phys.Rev. C 106, 044329 (2022)

S.Chatterjee, B.Mondal, A.Ghosh, D.Arora, S.Das, S.Samanta, R.Raut, S.S.Ghugre, P.C.Srivastava, A.K.Sinha, U.Garg, H.K.Singh, Neelam, K.Rojeeta Devi, A.Sharma, S.S.Bhattacharjee, R.Garg, I.Bala, R.P.Singh, S.Muralithar

Single-particle configurations of the excited states of ²⁰³Po

NUCLEAR REACTIONS ¹⁹⁴Pt(¹³C, 4n), (¹³C, 3n), E=74 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ²⁰³Po; deduced levels, J, π, polarization asymmetry, ratio of angular distribution from oriented nuclei, linear polarisation of the transitions, δ, T_1/2 of 2789-keV state, high-spin states. ²⁰⁴Po; deduced T_1/2 of 3387-keV state. Comparison to other experimental data and large basis shell-model calculation using the KHH7B Hamiltonian. Indian National Gamma Array (INGA) consisting of 18 Compton suppressed HPGe clover detectors at 15UD Pelletron accelerator facility (IUAC, New Delhi).

doi: 10.1103/PhysRevC.106.044329
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2022DA05      Nucl.Phys. A1019, 122382 (2022)

S.Dar, S.Bhattacharya, S.Bhattacharyya, R.Banik, S.Nandi, G.Mukherjee, S.Rajbanshi, S.Das Gupta, S.Ali, S.Chakraborty, S.Chatterjee, S.Das, A.Dhal, S.S.Ghugre, A.Goswami, D.Mondal, S.Mukhopadhyay, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, S.Samanta

Magnetic rotational band in ¹¹⁶Sb

NUCLEAR REACTIONS ¹¹⁵In(α, 3n), E=40 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, level scheme, multipolarities, B(M1)/B(E2), yrast rotational bands. Comparison with Magnetic Rotation (MR) under the framework of Semi-Classical Model (SCM) and Shears mechanism with Principal Axis Cranking (SPAC) formalism.

doi: 10.1016/j.nuclphysa.2022.122382
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2022DE25      Phys.Rev. C 106, 044914 (2022)

J.Dey, S.Samanta, S.Ghosh, S.Satapathy

Quantum expression for the electrical conductivity of massless quark matter and of the hadron resonance gas in the presence of a magnetic field

doi: 10.1103/PhysRevC.106.044914
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2022MA17      Phys.Rev. C 105, 034328 (2022)

K.Mandal, A.Chakraborty, A.K.Mondal, U.S.Ghosh, A.Dey, S.Biswas, B.Mukherjee, S.Rai, S.Chatterjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Bhattacharyya, S.Nandi, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, S.Mukhopadhyay, Krishichayan, R.Banik, R.Chakrabarti, V.Kumar, A.Kumar

Alignment effects in the medium-spin level structure of ⁷⁸Se

NUCLEAR REACTIONS ⁷⁶Ge(α, 2n), E=30 MeV; measured Eγ, Iγ, γγ(θ), gγ∓coin. ⁷⁸Se; deduced levels J, π, DCO, polarization asymmetry, multipolarity, rotational band structures, configurations, alignments, high-spin states; calculated total Routhian surface (TRS) contours in (β₂, γ) plane. Pointed the evidences of triaxial shapes persistence in the higher spin regime. Systematics of crossing frequencies for Se isotopes. Indian National Gamma Array (INGA) together with one low-energy photon spectrometer (LEPS) at K-130 cyclotron of Variable Energy Cyclotron Centre, Kolkata (VECC).

doi: 10.1103/PhysRevC.105.034328
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2022NA16      Phys.Rev. C 105, 034336 (2022)

S.Nandi, G.Mukherjee, A.Dhal, R.Banik, S.Bhattacharya, S.Basu, S.Dar, S.Bhattacharyya, C.Bhattacharya, S.Kundu, D.Paul, S.Rajbanshi, S.Chatterjee, S.Das, S.Samanta, R.Raut, S.S.Ghugre, H.Pai, S.Ali, S.Biswas, A.Goswami

Different manifestations of triaxial shapes of the positive and negative parity bands in ¹⁸⁷Os

NUCLEAR REACTIONS ¹⁸⁶W(α, 3n), E=36 MeV; measured Eγ, Iγ, γγ(θ)(DCO), gγ∓coin. ¹⁸⁷Os; deduced high-spin levels J, π, multipolarity, band structures, configurations, alignments, triaxial shape; calculated total Routhian surface (TRS) contours in (β₂, γ) plane (Nilsson-Strutinsky formalism). Systematics of bandhead energies, momentum alignments and energy staggering of the rotational bands in ^183,185,187Os, ¹⁸³W. Indian National Gamma Array (INGA) at K-130 cyclotron of Variable Energy Cyclotron Centre, Kolkata (VECC).

doi: 10.1103/PhysRevC.105.034336
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2022RA02      Nucl.Phys. A1018, 122375 (2022)

P.Ray, H.Pai, S.Ali, A.Mukherjee, S.Rajbanshi, S.Chakraborty, S.Bhattacharya, R.Banik, S.Nandi, S.Bhattacharyya, G.Mukherjee, C.Bhattacharya, G.Gangopadhyay, S.Samanta, S.Das, S.Chatterjee, R.Raut, S.S.Ghugre, P.C.Srivastava, S.Jehangir, B.Bhoy, N.Rather, G.H.Bhat, J.A.Sheikh, A.Goswami

Three-phonon multiplets in ¹¹⁶Sn

NUCLEAR REACTIONS ¹¹⁴Cd(α, 2n), E=34 MeV; measured reaction products, Eγ, Iγ, γγ-coin.; deduced γ-ray energies and intensities, J, π, level scheme, multipolarities, intruder configurations. Interacting Boson Model (IBM) and spherical shell model calculations. The Indian National Gamma Array (INGA).

doi: 10.1016/j.nuclphysa.2021.122375
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2022SA15      Phys.Rev. C 105, 044304 (2022)

Y.Sapkota, R.Rahaman, A.Bisoi, A.Adhikari, A.Gupta, A.Das, H.Ghosh, S.Sarkar, D.Pramanik, S.Das, S.Sharma, S.Ray, S.Rajbanshi, S.Dar, S.Nandi, S.Bhattacharya, T.Bhattacharjee, G.Mukherjee, S.Bhattacharyya, S.Samanta, S.Das, S.Chatterjee, R.Raut, S.S.Ghugre

Structural evolution and K mixing in ⁴⁹V

NUCLEAR REACTIONS ⁴⁸Ti(α, 2np), E=48 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). ⁴⁹V; deduced levels, J, π, branching ratios, δ, DCO-ratios, B(M&1), B(E2), T_1/2 of several high-spin states, neutron and proton single-parti&&cle states occupation numbers, negative-parity bands structure; calculated leve total Routhian surface (TRS) plots in (β₂, γ) plane, single-particle proton and neutron energies in a rotating frame. ⁵⁰Cr; calculated levels, J, π, spectroscopic factors. Lifetimes of the levels extracted with line-shape analysis of Doppler-shifted spectra. Comparison of experimental results to large basis shell model (LBSM) calculations with KB3GPN effective interaction. Indian National Gamma Array (INGA) at K-130 cyclotron of Variable Energy Cyclotron Centre, Kolkata (VECC).

doi: 10.1103/PhysRevC.105.044304
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2021PA43      Phys.Rev. C 104, 064905 (2021)

S.Panda, S.Chatterjee, A.Dash, B.Mohanty, R.Paikaray, S.Samanta, R.Singh

Multiplicity dependence of freezeout scenarios in pp collisions at √ s = 7 TeV

doi: 10.1103/PhysRevC.104.064905
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2021RO24      Phys.Lett. B 823, 136756 (2021)

K.Rojeeta Devi, S.Kumar, N.Kumar, Neelam, F.S.Babra, M.S.R.Laskar, S.Biswas, S.Saha, P.Singh, S.Samanta, S.Das, S.Chakraborty, R.P.Singh, S.Muralithar, A.Kumar

Observation of multiphonon transverse wobbling in ¹³³Ba

NUCLEAR REACTIONS ¹²⁴Sn(¹³C, 4n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, directional correlation from oriented states ratio and polarization asymmetry parameters, wobbling bands. Total Routhian Surface (TRS) calculations. 14-UD pelletron at Tata Institute of Fundamental Research (TIFR). Indian National Gamma Array (INGA) spectrometer.

doi: 10.1016/j.physletb.2021.136756
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2021SA10      Nucl.Phys. A1005, 121896 (2021)

S.Samanta, CBM Collaboration

Feasibility studies of conserved charge fluctuations in Au-Au collisions with CBM

doi: 10.1016/j.nuclphysa.2020.121896
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2021SA43      Nucl.Phys. A1015, 122299 (2021)

S.Samanta, T.Czopowicz, M.Gazdzicki

Scaling of factorial moments in cumulative variables

doi: 10.1016/j.nuclphysa.2021.122299
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2021SH09      Phys.Rev. C 103, 024324 (2021)

A.Sharma, R.Raut, S.Muralithar, R.P.Singh, S.S.Bhattacharjee, S.Das, S.Samanta, S.S.Ghugre, R.Palit, S.Jehangir, N.Rather, G.H.Bhat, J.A.Sheikh, S.S.Tiwary, Neelam, P.V.Madhusudhana Rao, U.Garg, S.K.Dhiman

Evidence of antimagnetic rotational motion in ¹⁰³Pd

NUCLEAR REACTIONS ⁹⁴Zr(¹³C, 4n)¹⁰³Pd, E=55 MeV; measured Eγ, Iγ, half-lives of levels in the negative-parity yrast band by Doppler-shift attenuation method (DSAM) using the INGA array of 18 Compton suppressed HPGe clover detectors. ¹⁰³Pd; deduced levels, J, π, B(E2), configurations, dynamic moment of inertia, antimagnetic rotational (AMR) band structure; calculated total Routhian surface (TRS) contour for the negative-parity yrast band in (β₂cos(γ+30°), β₂sin(γ+30°)) plane, and quasiparticle Routhians for proton and neutron using cranked-shell model. Comparison of spin versus angular frequency distribution and B(E2) values with tilted-axis cranked-shell model calculations based on the covariant density functional theory, and with semi-classical particle-rotor model calculations.

doi: 10.1103/PhysRevC.103.024324
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2020BA05      Phys.Rev. C 101, 014322 (2020)

R.Banik, S.Bhattacharyya, S.Bhattacharya, G.Mukherjee, R.Goswami, D.Choudhury, S.Das, S.Samanta, S.S.Ghugre, R.Raut, A.Goswami

Observation of signature partner bands in ¹¹⁷Sb

NUCLEAR REACTIONS ¹¹⁵In(α, 2n)¹¹⁷Sb, E=28 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γγ(θ)(DCO), γγ(linear polarization) using the VENUS detector system at K-130 cyclotron of VECC-Kolkata. ¹¹⁷Sb; deduced high-spin levels, J, π, multipolarities, bands, configurations, alignments, staggering parameters, wave functions. Comparison with particle rotor model (PRM), and with large-scale shell-model calculations using OXBASH code.

doi: 10.1103/PhysRevC.101.014322
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2020BA20      Phys.Rev. C 101, 044306 (2020)

R.Banik, S.Bhattacharyya, S.Biswas, S.Bhattacharya, G.Mukherjee, S.Rajbanshi, S.Dar, S.Nandi, S.Ali, S.Chatterjee, S.Das, S.Das Gupta, S.S.Ghugre, A.Goswami, A.Lemasson, D.Mondal, S.Mukhopadhyay, H.Pai, S.Pal, D.Pandit, R.Raut, P.Ray, M.Rejmund, S.Samanta

Revealing multiple band structures in ¹³¹Xe from α-induced reactions

NUCLEAR REACTIONS ¹³⁰Te(α, 3n), E=38 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of seven Compton suppressed clover HPGe detectors at VECC, Kolkata facility. ¹³¹Xe; deduced levels, J, π, multipolarities, band structures, configurations, alignments, staggering parameter, triaxial shape; calculated total Routhian surfaces using Strutinski shell correction method. Systematics of low-lying level energies and staggering parameters in ^{125,127,129,131,133,135}Xe, ¹³³Ba, ¹³⁵Ce.

doi: 10.1103/PhysRevC.101.044306
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2020MO41      Phys.Rev. C 102, 064311 (2020)

A.K.Mondal, A.Chakraborty, K.Mandal, U.S.Ghosh, An.Dey, S.Biswas, B.Mukherjee, S.Rai, Krishichayan, S.Chatterjee, S.K.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Rajbanshi, R.Banik, S.Bhattacharyya, S.Nandi, S.Bhattacharya, G.Mukherjee, S.Ali, A.Goswami, R.Chakrabarti, S.Mukhopadhyay, A.K.Sinha, V.Kumar, A.Kumar

Investigation of different possible excitation modes in neutron-rich ⁷⁸As

NUCLEAR REACTIONS ⁷⁶Ge(α, np)⁷⁸As, E=30, 35, 40 MeV; measured Eγ, Iγ, γγ-coin, excitation functions, γγ(θ)(DCO), γγ(linear polarization) using INGA array of six Compton-suppressed HPGe Clover detectors and one LEPS detector at the K-130 cyclotron facility of VECC-Kolkata. ⁷⁸As; deduced levels, J, π, multipolarities, dipole bands, B(E2), B(M1)/B(E2) ratios, configurations, possible stapler structure of the dipole bands; calculated total Routhian surfaces for the dipole bands. Comparison with large-scale shell-model calculations using JUN45 and jj44b interactions.

doi: 10.1103/PhysRevC.102.064311
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2020NA27      Phys.Rev.Lett. 25, 132501 (2020)

S.Nandi, G.Mukherjee, Q.B.Chen, S.Frauendorf, R.Banik, S.Bhattacharya, S.Dar, S.Bhattacharyya, C.Bhattacharya, S.Chatterjee, S.Das, S.Samanta, R.Raut, S.S.Ghugre, S.Rajbanshi, S.Ali, H.Pai, M.A.Asgar, S.Das Gupta, P.Chowdhury, A.Goswami

First Observation of Multiple Transverse Wobbling Bands of Different Kinds in ¹⁸³Au

NUCLEAR REACTIONS ¹⁶⁹Tm(²⁰Ne, 6n)¹⁸³Au, E=146 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, two wobbling bands. Comparison with systematics.

doi: 10.1103/PhysRevLett.125.132501
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2020NE01      Phys.Rev. C 101, 014312 (2020)

Neelam, S.Kumar, K.Rojeeta Devi, N.Kumar, S.Saha, S.Biswas, P.Singh, F.S.Babra, Md.S.R.Laskar, R.Palit, S.Samanta, S.Das, A.Kumar, P.C.Srivastava

Intermediate structure and dipole bands in the transitional ¹³⁴Ba nucleus

NUCLEAR REACTIONS ¹²⁴Sn(¹³C, 3n)¹³⁴Ba, E=48 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array at the Pelletron-LINAC accelerator facility of TIFR, Mumbai. ¹³⁴Ba; deduced high-spin levels, J, π, multipolarities, bands, magnetic-dipole rotational band, alignment plots, configurations, B(M1)/B(2), staggering. Systematics of dipole bands in ^132,134Ba, ¹³⁶Ce. Systematics of staggering and B(M1)/B(E2) in ^130,132,134Ba. Tilted axis cranking (TAC) calculations for dipole bands.

doi: 10.1103/PhysRevC.101.014312
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2020RA10      Phys.Rev. C 101, 064313 (2020)

P.Ray, H.Pai, S.Ali, A.Mukherjee, A.Goswami, S.Rajbanshi, S.Bhattacharya, R.Banik, S.Nandi, S.Bhattacharyya, G.Mukherjee, C.Bhattacharya, S.Chakraborty, G.Gangopadhyay, M.S.R.Laskar, R.Palit, G.H.Bhat, S.Jehangir, J.A.Sheikh, A.K.Sinha, S.Samanta, S.Das, S.Chatterjee, R.Raut, S.S.Ghugre

Quasi-γ band in ¹¹⁴Te

NUCLEAR REACTIONS ¹¹²Sn(α, 2n), E=37 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using the INGA array for γ detection at VECC, Kolkata. ¹¹⁴Te; deduced levels, J, π, multipolarities, mixing ratios, quasi γ band, odd-even energy staggering in ¹¹⁴Te and ¹¹⁸Xe. Comparison with theoretical calculations using interacting boson model (IBM) and triaxial projected shell model (TPSM).

doi: 10.1103/PhysRevC.101.064313
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2019BH03      Phys.Rev. C 99, 045207 (2019)

A.Bhattacharyya, S.K.Ghosh, S.Maity, S.Raha, R.Ray, K.Saha, S.Samanta, S.Upadhaya

Thermodynamics of strongly interacting matter in a hybrid model

doi: 10.1103/PhysRevC.99.045207
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2019DA07      Phys.Rev. C 99, 044919 (2019)

A.Dash, S.Samanta, B.Mohanty

Thermodynamics of a gas of hadrons with attractive and repulsive interactions within an S-matrix formalism

doi: 10.1103/PhysRevC.99.044919
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2019SA04      Phys.Rev. C 99, 014315 (2019)

S.Samanta, S.Das, R.Bhattacharjee, S.Chatterjee, R.Raut, S.S.Ghugre, A.K.Sinha, U.Garg, Neelam, N.Kumar, P.Jones, Md.S.R.Laskar, F.S.Babra, S.Biswas, S.Saha, P.Singh, R.Palit

Single particle configurations in ⁶¹Ni

NUCLEAR REACTIONS ⁵⁹Co(⁷Li, nα), (⁷Li, X), E=22-24 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO and ADO), γγ(linear polarization) using 11 Compton-suppressed Ge clover detectors at the Pelletron LINAC facility of TIFR, Mumbai. ⁶¹Ni; deduced high-spin levels, J, π, multipolarities, configurations. Comparison with previous experimental data, and with large basis shell-model calculations.

NUCLEAR STRUCTURE ⁶¹Ni; calculated levels, J, π, representative and dominant partitions of wave functions of positive and negative parity states using large basis shell-model with JJ44BPN and JUN45 interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.99.014315
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2018DA12      Phys.Rev. C 97, 055208 (2018)

A.Dash, S.Samanta, B.Mohanty

Interacting hadron resonance gas model in the K-matrix formalism

doi: 10.1103/PhysRevC.97.055208
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2018SA02      Phys.Rev. C 97, 014319 (2018)

S.Samanta, S.Das, R.Bhattacharjee, S.Chatterjee, R.Raut, S.S.Ghugre, A.K.Sinha, U.Garg, Neelam, N.Kumar, P.Jones, Md.SazedurR.Laskar, F.S.Babra, S.Biswas, S.Saha, P.Singh, R.Palit

Single-particle excitations in the level structure of ⁶⁴Cu

NUCLEAR REACTIONS ⁵⁹Co(⁷Li, np), E=22-24 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), γγ(linear polarization) using an array of 11 Compton-suppressed Clover detectors at Pelletron LINAC facility of TIFR, Mumbai. ⁶⁴Cu; deduced high-spin levels, J, π, multipolarities, configurations. Comparison with shell-model calculations using the NUSHELLX code.

NUCLEAR STRUCTURE ⁶⁴Cu; calculated levels, J, π, configurations using the NUSHELLX code. Comparison with experimental data.

doi: 10.1103/PhysRevC.97.014319
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018SA03      Phys.Rev. C 97, 015201 (2018)

S.Samanta, B.Mohanty

Criticality in a hadron resonance gas model with the van der Waals interaction

doi: 10.1103/PhysRevC.97.015201
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2018SU11      Phys.Rev. C 98, 014330 (2018)

H.Sultana, R.Bhattacharjee, A.Chakraborty, M.A.Khan, S.S.Bhattacharjee, R.Chakrabarti, S.Das, U.Garg, S.S.Ghugre, R.Palit, R.Raut, S.Saha, S.Samanta, J.Sethi, A.K.Sinha, T.Trivedi

Possible onset of multifaceted excitation modes in ²⁹Al

NUCLEAR REACTIONS ¹⁸O(¹³C, np), E=30 MeV; measured Eγ, Iγ(θ), γγ-coin, γγ(θ) asymmetry ratios, level half-lives by DSAM using the INGA array at BARC-TIFR Pelletron Linac facility. ²⁹Al; deduced levels, J, π, multipolarities, B(M1), g_K-g_R, configurations, magnetic-rotation-like structures, γ-branching ratios and compared with Alaga rules. Comparison with shell-model, and with previous experimental results.

doi: 10.1103/PhysRevC.98.014330
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017AD19      Phys.Rev. C 96, 014902 (2017)

R.Adak, S.Das, S.K.Ghosh, R.Ray, S.Samanta

Centrality dependence of chemical freeze-out parameters from net-proton and net-charge fluctuations using a hadron resonance gas model

doi: 10.1103/PhysRevC.96.014902
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2017CH49      Phys.Rev. C 96, 054907 (2017)

S.Chatterjee, D.Mishra, B.Mohanty, S.Samanta

Freezeout systematics due to the hadron spectrum

doi: 10.1103/PhysRevC.96.054907
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2017DA13      Nucl.Instrum.Methods Phys.Res. A841, 17 (2017)

S.Das, S.Samanta, R.Bhattacharjee, R.Raut, S.S.Ghugre, A.K.Sinha, U.Garg, R.Chakrabarti, S.Mukhopadhyay, A.Dhal, M.Kumar Raju, N.Madhavan, S.Muralithar, R.P.Singh, K.Suryanarayana, P.V.Madhusudhana Rao, R.Palit, S.Saha, J.Sethi

Extending the application of DSAM to atypical stopping media

NUCLEAR REACTIONS ²⁷Al(¹⁶O, X)⁴¹Ca/³⁸Ar/²⁶Mg/²⁹Si, Ta(¹⁸O, X)²⁹Si/³⁰Si, ⁷⁶Ge(³²S, 3np)¹⁰⁴Ag, E=30, 34, 110 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, T_1/2. DSAM, comparison with available data.

doi: 10.1016/j.nima.2016.10.022
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2016BH06      Europhys.Lett. 115, 62003 (2016)

A.Bhattacharyya, S.K.Ghosh, R.Ray, S.Samanta

Exploring effects of magnetic field on the hadron resonance gas

doi: 10.1209/0295-5075/115/62003
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2016BH07      Phys.Rev. C 94, 054312 (2016)

R.Bhattacharjee, S.Samanta, S.Das, S.S.Bhattacharjee, R.Raut, S.S.Ghugre, A.K.Sinha, U.Garg, R.Chakrabarti, S.Mukhopadhyay, A.Dhal, R.P.Singh, N.Madhavan, S.Muralithar

High spin γ-ray spectroscopy in ⁴¹Ca

NUCLEAR REACTIONS ²⁷Al(¹⁶O, np), E=34 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization), level half-lives by DSAM using the INGA array at the IUAC-New Delhi 15 UD Pelletron Accelerator facility. ⁴¹Ca, deduced high-spin levels, J, π, γ-branching ratios, multipolarities, B(M1), B(E2). Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.94.054312
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2015BH05      Phys.Rev. C 91, 041901 (2015)

A.Bhattacharyya, R.Ray, S.Samanta, S.Sur

Thermodynamics and fluctuations of conserved charges in a hadron resonance gas model in a finite volume

doi: 10.1103/PhysRevC.91.041901
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2014BH13      Phys.Rev. C 90, 034909 (2014)

A.Bhattacharyya, S.Das, S.K.Ghosh, R.Ray, S.Samanta

Fluctuations and correlations of conserved charges in an excluded-volume hadron resonance gas model

doi: 10.1103/PhysRevC.90.034909
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