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NSR database version of May 24, 2024.

Search: Author = Ashok Kumar

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2024BE03      Nucl.Phys. A1043, 122821 (2024)

R.Belmont, J.Brewer, Q.Brodsky, P.Caucal, M.Connors, M.Djordjevic, R.Ehlers, M.A.Escobedo, E.G.Ferreiro, G.Giacalone, Y.Hatta, J.Holguin, W.Ke, Zh.-B.Kang, A.Kumar, A.Mazeliauskas, Y.Mehtar-Tani, G.Nukazuka, D.Pablos, D.V.Perepelitsa, K.Rajagopal, A.M.Sickles, M.Strickland, K.Tywoniuk, I.Vitev, X.-N.Wang, Zh.Yang, F.Zhao

Predictions for the sPHENIX physics program

doi: 10.1016/j.nuclphysa.2024.122821
Citations: PlumX Metrics


2024CH23      Phys.Rev. C 109, L041603 (2024)

M.Choudhary, A.Sharma, N.Singh, P.Dubey, M.Upadhyay, S.Paul, S.Singh, U.Mishra, A.Kumar, S.Dasgupta, J.Datta

Estimation of global level density parameters using an unscented transform Kalman filter technique

doi: 10.1103/PhysRevC.109.L041603
Citations: PlumX Metrics


2024DI04      Nucl.Instrum.Methods Phys.Res. A1059, 169012 (2024)

Diwanshu, Abhilash S.R., Bh.Rohila, Kailash, As.Kumar

Fabrication and characterization of thin 94Zr target with gold backing for nuclear lifetime measurements using DSAM

NUCLEAR REACTIONS 94Zr(16O, 4n)106Cd, E not given; measured reaction products, Eγ, Iγ; deduced γ-ray energies, level lifetimes. Comparison with available data. DSAM, the Indian National Gamma Array (INGA), the Pelletron facility at IUAC, New Delhi.

doi: 10.1016/j.nima.2023.169012
Citations: PlumX Metrics


2024HI02      Chin.Phys.C 48, 024001 (2024)

A.Hingu, S.Mukherjee, S.Parashari, A.Sangeeta, A.Gandhi, M.Upadhyay, M.Choudhary, S.Bamal, N.Singh, G.Mishra, S.De, S.Sood, S.Prasad, G.Saxena, A.Kumar, R.G.Thomas, B.K.Agrawal, K.Katovsky, A.Kumar

Investigation of 58Ni(n, p)58Co reaction cross-section with covariance analysis

NUCLEAR REACTIONS 58Ni(n, p), 115In(n, n'), E=1.7-2.7 MeV; measured reaction products, Eγ, Iγ; deduced σ and correlation matrix. Comparison with EXFOR, ENDF/B-VIII.0, JEFF-3.3, JENDL-4.0, and CENDL-3.2 libraries, TALYS calculations. The Folded Tendem Ion Accelerator (FOTIA) facility at the Bhabha Atomic Research Centre (BARC), Mumbai, India.

doi: 10.1088/1674-1137/ad0e5a
Citations: PlumX Metrics


2024KA01      Nucl.Phys. A1042, 122791 (2024)

A.Kaur, A.Kumar, Ch.Sharma, N.Dhanda, Raghav, N.Madhavan, S.Nath, J.Gehlot, Gonika, Ch.Kumar, P.Sherpa, A.Parihari, J.Pandey, A.K.Gupta, H.P.Sharma, B.R.Behera

Evaporation residue cross-section measurements for 30Si+142Ce system

NUCLEAR REACTIONS 142Ce(30Si, X), (28Si, X), E=105-132 MeV; measured reaction products; deduced evaporation residue (ER) σ. Comparison with coupled-channels calculations using the CCFULL code. The HYbrid Recoil mass Analyzer (HYRA) at IUAC, New Delhi.

doi: 10.1016/j.nuclphysa.2023.122791
Citations: PlumX Metrics


2024KA17      Nucl.Phys. A1046, 122864 (2024)

S.Kaur, V.V.Parkar, S.K.Pandit, A.Shrivastava, K.Mahata, K.Ramachandran, S.Dhuri, P.C.Rout, A.Kumar, Sh.Gupta

Investigation of reaction and α production cross sections with 9Be projectile

NUCLEAR REACTIONS 209Bi, 208Pb, 198Pt, 159Tb, 124Sn, 89Y, 51V, 28Si(9Be, 9Be), (9Be, X), (9Be, α), E<50 MeV; analyzed available data; deduced σ, optical potential parameters.

NUCLEAR REACTIONS 209Bi, 198Pt, 159Tb, 124Sn, 89Y(9Be, 9Be), (9Be, X), (9Be, α), E=35.3 MeV; measured reaction products; deduced σ. The BARC-TIFR Pelletron-LINAC Facility, Mumbai, India.

doi: 10.1016/j.nuclphysa.2024.122864
Citations: PlumX Metrics


2024KU02      Eur.Phys.J. A 60, 4 (2024)

A.Kumar, S.Dutt, H.Dahiya

Magnetic moments of decuplet baryons in asymmetric strange hadronic matter at finite temperature

doi: 10.1140/epja/s10050-023-01228-9
Citations: PlumX Metrics


2024KU04      Phys.Rev. C 109, 014613 (2024)

V.Kumar, K.Mahata, S.Dhuri, A.Shrivastava, K.Ramachandran, S.Pandit, V.V.Parkar, A.Chavan, A.Kumar, S.Kaur, P.C.Rout

Observation of asymmetric fission in 204Pb at low excitation energies

doi: 10.1103/PhysRevC.109.014613
Citations: PlumX Metrics


2024RO01      Nucl.Instrum.Methods Phys.Res. A1058, 168893 (2024)

B.Rohila, S.R.Abhilash, Diwanshu, Ch.Sharma, D.Mehta, A.Kumar

Fabrication and characterization of self-supporting and backed 107Ag targets for lifetime measurements using RDM and DSAM

NUCLEAR REACTIONS 107Ag(16O, X)120Cs, E=77 MeV; measured reaction products, Eγ, Iγ; deduced target application for γ-ray energies. The Indian National Gamma Array (INGA) facility, at IUAC, New Delhi.

doi: 10.1016/j.nima.2023.168893
Citations: PlumX Metrics


2024SH03      Phys.Lett. B 848, 138381 (2024)

A.Sharma, P.Dubey, U.Mishra, N.Dubey, J.Pandey, R.Gandhi, A.Pal, A.Baishya, T.Santhosh, P.C.Rout, B.K.Nayak, S.Santra, A.Chakraborty, A.Kumar

Study of the surrogate ratio method by determination of 56Fe(n, xp) cross sections

NUCLEAR REACTIONS 55Mn, 51V(6Li, α), E=25 MeV; measured reaction products. 57Fe, 53Cr; deduced σ, spin dependence of the proton emission probabilities as a function of excitation energies, the validity of surrogate ratio method for determining (n, xp) reaction cross sections. Comparison with TALYS calculations, EXFOR library. ARC-TIFR Pelletron Accelerator Facility in Mumbai.

doi: 10.1016/j.physletb.2023.138381
Citations: PlumX Metrics


2024SI01      Eur.Phys.J. A 60, 24 (2024)

N.Singh, M.Choudhary, A.Gandhi, A.Sharma, M.Upadhyay, P.Dubey, R.Pachuau, S.Dasgupta, J.Datta, A.Kumar

Measurement of the excitation functions for natNi(α, x) reactions with detailed covariance analysis

NUCLEAR REACTIONS Ni(α, X)56Co/57Co/58Co/65Zn/67Cu, E<40 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with EXFOR library, TALYS calculations. The K-130 cyclotron at the Variable Energy Cyclotron Center (VECC), Kolkata, India.

doi: 10.1140/epja/s10050-024-01247-0
Citations: PlumX Metrics


2024TA02      Nucl.Phys. A1042, 122805 (2024)

N.S.Tawade, R.Tripathi, T.N.Nag, S.Patra, C.S.Datrik, P.K.Pujari, R.G.Thomas, G.Mishra, A.Kumar, S.De, H.Kumawat

Measurement of fast neutron induced (n, γ) reaction cross-section of 152Sm, 154Sm and 150Nd in the energy range of 0.8 to 2 MeV

NUCLEAR REACTIONS 152,154Sm, 150Nd, 86Sr, 127I(n, γ), Sr(n, n')87Sr, E=0.8-2 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with available data. Folded tandem ion accelerator (FOTIA), Bhabha Atomic Research Centre, Mumbai, India.

doi: 10.1016/j.nuclphysa.2023.122805
Citations: PlumX Metrics


2024VI01      J.Phys.(London) G51, 035103 (2024)

Vikas, Kavita, K.S.Golda, T.K.Ghosh, A.Jhingan, P.Sugathan, A.Chatterjee, B.R.Behera, A.Kumar, R.Kumar, N.Saneesh, Mohit, A.Yadav, C.Yadav, S.Appannababu, S.K.Duggi, R.Dubey, K.Rani, N.Kumar, A.Banerjee, A.Rani, Kajal, Sh.Noor, J.Acharya, H.Singh

Measurement of mass-angle and mass-total kinetic energy distributions from the fission of 190Pt compound nucleus

NUCLEAR REACTIONS 178Hf(12C, X)190Pt, E=60-88.2 MeV; measured reaction products, fission fragments; deduced excitation energies, excitation energy at saddle point, measured mean mass-total kinetic energy (TKE), dependence of mean mass ratio as a function of mean center of mass emission angle, mass-energy correlations, TKE distributions are well described with the single Gaussian fits. The General Purpose Scattering Chamber facility at Inter University Accelerator Centre (IUAC), New Delhi.

doi: 10.1088/1361-6471/ad1f2f
Citations: PlumX Metrics


2023CH07      J.Phys.(London) G50, 015103 (2023)

M.Choudhary, A.Sharma, A.Gandhi, N.Singh, P.Dubey, M.Upadhyay, U.Mishra, N.K.Dubey, S.Dasgupta, J.Datta, K.Katovsky, A.Kumar

Measurement of excitation functions for natCu(α, x) reactions with detailed covariance analysis

NUCLEAR REACTIONS Cu(α, X)66Ga/67Ga/65Zn/64Cu, e=15-37 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations. The K-130 cyclotron at Variable Energy Cyclotron Center (VECC), Kolkata, India.

doi: 10.1088/1361-6471/aca1d7
Citations: PlumX Metrics


2023CH20      Phys.Rev. C 107, 045203 (2023)

N.Chahal, S.Dutt, A.Kumar

Effects of finite volume and magnetic fields on thermodynamic properties of quark matter and fluctuations of conserved charges

doi: 10.1103/PhysRevC.107.045203
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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


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
Citations: PlumX Metrics

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


2023CH38      Nucl.Phys. A1038, 122720 (2023)

M.Choudhary, A.Sharma, N.Singh, A.Gandhi, S.Dasgupta, J.Datta, K.Katovsky, A.Kumar

Measurement of alpha-induced reaction cross-sections for natZn with detailed covariance analysis

NUCLEAR REACTIONS Zn(α, X)68Ge/69Ge/65Zn/67Ga, E=14-37 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS calculations, EXFOR library. Variable Energy Cyclotron Center (VECC), Kolkata, India using the K-130 cyclotron.

doi: 10.1016/j.nuclphysa.2023.122720
Citations: PlumX Metrics


2023DH02      Phys.Rev. C 108, 054609 (2023)

S.Dhuri, K.Mahata, K.Ramachandran, P.C.Rout, A.Shrivastava, S.K.Pandit, V.V.Parkar, S.Gupta, V.V.Desai, A.Kumar, E.T.Mirgule, B.K.Nayak, A.Saxena

Quest for understanding neutron emission in nuclear fission: The case of 210Po

doi: 10.1103/PhysRevC.108.054609
Citations: PlumX Metrics


2023GU01      Nucl.Instrum.Methods Phys.Res. B534, 54 (2023)

R.Gupta, A.Kumar

Total and partial charge changing cross-sections of 300 A MeV Fe26+ ion beam in different target media

NUCLEAR REACTIONS 27Al(Fe, X), E=300 MeV/nucleon; calculated total and partial charge changing σ.

doi: 10.1016/j.nimb.2022.11.004
Citations: PlumX Metrics


2023KU07      Phys.Rev. C 107, 034911 (2023)

A.Kumar, for the JETSCAPE Collaboration)

Inclusive jet and hadron suppression in a multistage approach

doi: 10.1103/PhysRevC.107.034911
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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


2023MO26      Eur.Phys.J. A 59, 234 (2023)

G.Mohanto, A.Parihari, Y.K.Gupta, A.Pal, A.Gandhi, S.De, K.Ramachandran, E.T.Mirgule, B.Srinivasan, K.Kalita, A.Kumar, N.K.Deb, K.Rani, A.Tejaswi, C.Vadagama, V.Bharud, L.S.Danu, B.J.Roy, M.Kushwaha, B.K.Nayak, A.Saxena

Sensitivity of β4 values extracted from quasi elastic barrier distribution to the 2n transfer channel

NUCLEAR REACTIONS 176Yb(16O, X), E=54-84 MeV; measured reaction products; deduced σ(E), the Fusion Barrier Distributions (FBD), impact of deformation parameters on experimental barrier distribution. The BARC-TIFR Pelletron LINAC facility, Mumbai.

doi: 10.1140/epja/s10050-023-01143-z
Citations: PlumX Metrics

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


2023PA20      Chin.Phys.C 47, 074001 (2023)

R.Pachuau, A.Gandhi, N.Singh, A.Kumar, M.Mehta, S.V.Suryanarayana, L.S.Danu, B.K.Nayak, B.Lalremruata

Measurement of neutron capture cross section on 71Ga at 2.15 and 3.19 MeV and uncertainty propagation and covariance analysis

NUCLEAR REACTIONS 71Ga(n, γ), E=2.15, 3.19 MeV; measured reaction products, Eγ, Iγ; deduced σ, detailed uncertainty propagation and covariance. Comparison with ENDF/B-VIII.0, JEFF-3.1/A, and EXFOR libraries, EMPIRE-3.2, and TALYS-1.95 calculations. Bhabha Atomic Research Centre (BARC), Mumbai, and the Folded Tandem Ion Accelerator (FOTIA) facility.

doi: 10.1088/1674-1137/acce28
Citations: PlumX Metrics


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
Citations: PlumX Metrics

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


2023SH03      Nucl.Phys. A1031, 122596 (2023)

S.Sharma, P.C.Srivastava, A.Kumar

Forbidden beta decay properties of 135, 137Te using shell-model

RADIOACTIVITY 135,137Te(β-); calculated energy levels, J, π, electromagnetic dipole and quadrupole moments, log ft using nuclear shell model. Comparison with experimental data.

doi: 10.1016/j.nuclphysa.2022.122596
Citations: PlumX Metrics


2023SH05      Eur.Phys.J. A 59, 10 (2023)

C.Sharma, K.Kapoor, A.Kumar

Study of dissipation role in fusion-fission reaction dynamics in mass region A > 190 via fission time

NUCLEAR STRUCTURE 216Ra, 197Tl, 210Po, 213Fr; calculated fission times for systems with wide range of fissility using statistical model code JOANNE2. Comparison with available data.

doi: 10.1140/epja/s10050-023-00922-y
Citations: PlumX Metrics


2023SH16      Phys.Rev. C 107, 064615 (2023)

C.Sharma, B.R.Behera, Shruti, Amit, B.Rohila, A.Kaur, Subodh, N.Dhanda, A.Kumar, P.Sugathan, A.Jhingan, K.S.Golda, N.Saneesh, M.Kumar, H.Arora, D.Arora, H.P.Sharma

Fission dynamics and entrance-channel study in the 210Po compound nucleus via light-particle multiplicities

NUCLEAR REACTIONS 198Pt(12C, X)210Po, E=81 MeV; measured reaction products, fission fragments, neutron time-of-flight, En, In, angular distribution, (fragment)n-coin; deduced neutron multiplicity spectra, neutron angular distribution, pre-scission and post-fission contributions to neutron multiplicity, time evolution of the reactions (dynamical model calculations with HICOL). Comparison to experimental results obtained for 18O+192Os reaction and statistical model calculations done using the JOANNE2 code. National Array of Neutron Detectors (NAND) consisting of 50 organic liquid scintillator detectors (BC 501A) coupled to the pair of position-sensitive multiwire proportional counters (MWPCs) at IUAC (New Delhi).

doi: 10.1103/PhysRevC.107.064615
Citations: PlumX Metrics


2023UP01      J.Phys.(London) G50, 125107 (2023)

M.Upadhyay, M.Choudhary, N.Singh, A.Gandhi, A.Sharma, S.Bamal, A.Hingu, S.Mukherjee, G.Mishra, S.De, L.S.Danu, S.Sood, S.Prasad, A.Kumar, R.G.Thomas, A.Kumar

Measurement of neutron induced reaction cross-section of 99Mo

NUCLEAR REACTIONS 98Mo(n, γ), 115In(n, n'), E=1.67, 2.06, 2.66 MeV; measured reaction products, Eγ, Iγ; deduced σ and covariances. Comparison with the EXFOR library. The Folded Tandem Ion Accelerator (FOTIA) Facility, Bhabha Atomic Research Centre (BARC), Mumbai, India.

doi: 10.1088/1361-6471/ad0417
Citations: PlumX Metrics


2022BA23      Eur.Phys.J. A 58, 89 (2022)

R.Bakshi, R.Gupta, S.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh

Microscopic insights into the nuclear structure of 98-106Ru nuclei

NUCLEAR STRUCTURE 98,100,102,104,106Ru; calculated ground and excited states energies, J, π, yrast, γ- and 2γ-bands, Kinetic Moment of inertia using multi-quasiparticle triaxial projected shell model (TPSM). Comparison with available data.

doi: 10.1140/epja/s10050-022-00734-6
Citations: PlumX Metrics


2022BA45      Eur.Phys.J. A 58, 253 (2022)

R.Bakshi, R.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh

Structural evolution and shape transitions of even-even neutron rich 140-150Ba nuclei using triaxial projected shell model

NUCLEAR STRUCTURE 140,142,144,146,148,150Ba; calculated variation of Potential Energy Surfaces(PES) of ground state as a function of triaxiality parameter, energy levels, J, π using triaxial projected shell model. Comparison with available data.

doi: 10.1140/epja/s10050-022-00902-8
Citations: PlumX Metrics


2022BH06      Phys.Rev.Lett. 129, 192301 (2022)

S.Bhadury, W.Florkowski, A.Jaiswal, A.Kumar, R.Ryblewski

Relativistic Spin Magnetohydrodynamics

doi: 10.1103/PhysRevLett.129.192301
Citations: PlumX Metrics


2022CH29      Eur.Phys.J. A 58, 95 (2022)

M.Choudhary, A.Gandhi, A.Sharma, N.Singh, P.Dubey, M.Upadhyay, S.Dasgupta, J.Datta, A.Kumar

Measurement of alpha-induced reaction cross-sections on natMo with detailed covariance analysis

NUCLEAR REACTIONS Mo(α, X)103Ru/97Ru/95Ru/96Tc/95Tc/94Tc, E=9-32 MeV; measured reaction products, Eγ, Iγ; deduced σ, covarince matrices. Comparison with the EXFOR library, TALYS nuclear reaction code calculations. The K-130 cyclotron, Variable Energy Cyclotron Center (VECC), Kolkata, India.

doi: 10.1140/epja/s10050-022-00741-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6431.


2022DH03      Phys.Rev. C 106, 014616 (2022)

S.Dhuri, K.Mahata, A.Shrivastava, K.Ramachandran, S.K.Pandit, V.Kumar, V.V.Parkar, P.C.Rout, A.Kumar, A.Chavan, S.Kaur, T.Santhosh

Measurement of mass and total kinetic energy distributions for the 12C + 174Lu system

NUCLEAR REACTIONS 175Lu(12C, F), E=58, 65, 70, 75 MeV; measured reaction products; deduced fission fragment mass and total kinetic energy (TKE) distributions. Comparison to the systematics based on liquid drop (LD) behavior. Two position-sensitive multiwire proportional chambers (MWPCs) at BARC-TIFR Pelletron-LINAC facility, Mumbai.

doi: 10.1103/PhysRevC.106.014616
Citations: PlumX Metrics


2022FL04      Phys.Rev. C 105, 064901 (2022)

W.Florkowski, A.Kumar, A.Mazeliauskas, R.Ryblewski

Effect of thermal shear on longitudinal spin polarization in a thermal model

doi: 10.1103/PhysRevC.105.064901
Citations: PlumX Metrics


2022GA06      Chin.Phys.C 46, 014002 (2022), Erratum Chin.Phys.C 46, 079001 (2022)

A.Gandhi, A.Sharma, R.Pachuau, N.Singh, L.S.Danu, S.V.Suryanarayana, B.K.Nayak, A.Kumar

Measurement of (n, α) and (n, 2n) reaction cross sections at a neutron energy of 14.92 ± 0.02 MeV for potassium and copper with uncertainty propagation

NUCLEAR REACTIONS 65Cu(n, α), (n, 2n), 41K(n, α), E=14.92 MeV; measured reaction products, Eγ, Iγ; deduced neutron activation σ. Comparison with TALYS and EMPIRE calculations, EXFOR library of experimental data.

doi: 10.1088/1674-1137/ac2ed4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33163.


2022JA09      Pramana 96, 96 (2022)

P.Jain, A.Kumar, R.Pala, K.P.Rajeev

Photon-induced low-energy nuclear reactions

doi: 10.1007/s12043-022-02347-6
Citations: PlumX Metrics


2022KA13      Nucl.Instrum.Methods Phys.Res. B521, 33 (2022)

S.Kaur, V.Ayri, A.Kumar, M.Czyzycki, A.G.Karydas, S.Puri

Measurements of L-shell X-ray production cross sections for Sn and Sb using 6-14 keV synchrotron radiation

NUCLEAR REACTIONS Sn, Sb(γ, γ'), E=6-14 keV; measured reaction products, X-rays; deduced L-shell X-ray production σ. Comparison with theoretical calculations.

doi: 10.1016/j.nimb.2022.04.010
Citations: PlumX Metrics


2022KU01      Nucl.Phys. A1017, 122344 (2022)

V.Kumar, A.Kumar, P.C.Srivastava

Shell-model study for GT-strengths corresponding to β decay of 60Ge and 62Ge

RADIOACTIVITY 60,62Ge(EC); calculated GT transitions, T1/2, energy levels, J, π using KB3G and GXPF1A, JUN45 and jj44b effective interactions. Comparison with available data.

doi: 10.1016/j.nuclphysa.2021.122344
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2022KU15      Phys.Rev. C 105, 045804 (2022)

A.Kumar, H.C.Das, J.A.Pattnaik, S.K.Patra

Systematic study for the surface properties of neutron stars

doi: 10.1103/PhysRevC.105.045804
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2022KU17      Nucl.Phys. A1022, 122442 (2022)

M.Kumari, A.Kumar

Effect of vector interaction on magnetized strange quark matter and strange quark star

doi: 10.1016/j.nuclphysa.2022.122442
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2022KU19      Phys.Rev. C 105, 054903 (2022)

A.Kumar, M.Kurian, S.K.Das, V.Chandra

Drag of heavy quarks in an anisotropic QCD medium beyond the static limit

doi: 10.1103/PhysRevC.105.054903
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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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Data from this article have been entered in the XUNDL database. For more information, click here.


2022PA04      Phys.Rev. C 105, 014318 (2022)

J.A.Pattnaik, J.T.Majekodunmi, A.Kumar, M.Bhuyan, S.K.Patra

Appearance of a peak in the symmetry energy at N=126 for the Pb isotopic chain within the relativistic energy density functional approach

NUCLEAR STRUCTURE 180,190,208,236,266Pb; calculated relativistic mean field densities and weight functions using the NL3 and G3 parameter sets. 180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266Pb; calculated nuclear symmetry energies using the relativistic energy density and Bruckner energy density functionals, with G3 and NL3 parameter sets, surface and volume symmetry using Danielewicz's liquid drop prescription with G3 and NL3 parameter sets. Coherent density fluctuation model parametrization procedure based on newly derived relativistic energy density functional by 2021Ku07: Phys. Rev. C 103, 024305 from the effective field theory.

doi: 10.1103/PhysRevC.105.014318
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2022RA12      Nucl.Phys. A1023, 122446 (2022)

A.P.D.Ramirez, E.E.Peters, J.R.Vanhoy, S.F.Hicks, L.A.Alasagas, D.K.Alcorn-Dominguez, S.T.Block, S.T.Byrd, E.A.Chouinard, B.M.Combs, B.P.Crider, E.C.Derdyn, L.Downes, J.A.Erlanson, S.E.Evans, A.J.French, E.A.Garza, J.Girgis, T.D.Harrison, S.L.Henderson, T.J.Howard, D.T.Jackson, L.J.Kersting, A.Kumar, S.H.Liu, C.J.Lueck, E.M.Lyons, P.J.McDonough, M.T.McEllistrem, T.J.Morin, S.Mukhopadhyay, T.A.Nguyen, M.Nickel, S.Nigam, R.L.Pecha, J.Potter, F.M.Prados-Estevez, B.G.Rice, T.J.Ross, Z.C.Santonil, J.Schneiderjan, L.C.Sidwell, A.J.Sigillito, J.L.Steves, B.K.Thompson, D.W.Watts, Y.Xiao, S.W.Yates

Neutron elastic and inelastic scattering differential cross sections on carbon

NUCLEAR REACTIONS C(n, n), (n, n'), E=0.5-8 MeV; measured reaction products, En, In, TOF; deduced σ(θ). Comparison with ENDF/B-VIII.0 library. The Univ ersity of Kentucky Accelerator Laboratory (UKAL).

doi: 10.1016/j.nuclphysa.2022.122446
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14784.


2022RA23      J.Phys.(London) G49, 035103 (2022)

N.K.Rai, A.Gandhi, M.T.Senthil Kannan, S.K.Roy, N.Saneesh, M.Kumar, G.Kaur, D.Arora, K.S.Golda, A.Jhingan, P.Sugathan, T.K.Ghosh, J.Sadhukhan, B.K.Nayak, N.K.Deb, S.Biswas, A.Chakraborty, A.Parihari, A.Kumar

Inference on fission timescale from neutron multiplicity measurement in 18O + 184W

NUCLEAR REACTIONS 184W(18O, X)1NN, E=67.23-76.37 MeV; measured reaction products, En, In; deduced pre-scission and post-scission neutron multiplicities, fission yield distributions. Comparison with theoretical calculations. The National Array of Neutron Detectors (NAND) facility of the Inter University Accelerator Center (IUAC), New Delhi.

doi: 10.1088/1361-6471/ac4b3f
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2022SH04      Phys.Rev. C 105, 014624 (2022)

A.Sharma, A.Gandhi, A.Kumar

Investigation of Weisskopf-Ewing approximation for the determination of (n, p) cross sections using the surrogate reaction technique

NUCLEAR REACTIONS 48Ti, 53Cr, 56Fe, 59Co(n, p), E=1-20 MeV; calculated reaction σ(E) with contributions from compound nucleus and preequilibrium mechanisms, spin-dependent proton decay probabilities as a function of the excitation energy and positive- and negative-parity states of the compound nuclei: 49Ti, 54Cr, 57Fe and 60Co, spin distributions of the compound nuclei formed. Weisskopf-Ewing approximation for (n, p) cross sections using surrogate reaction method; deduced that Weisskopf-Ewing approximation not sufficient for deriving the (n, p) cross sections for target nuclei in the mass region A≈50. Comparison with evaluated data in ENDF database and compiled data in EXFOR database. Discussed limitations of the surrogate reaction method for (n, p) reactions.

doi: 10.1103/PhysRevC.105.014624
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2022SH35      Phys.Rev. C 106, 024333 (2022)

S.Sharma, P.C.Srivastava, A.Kumar, T.Suzuki

Shell-model description for the properties of the forbidden β- decay in the region "northeast" of 208Pb

RADIOACTIVITY 210,211,212,213,214,215Pb, 210,211,212,213,214,214m,215Bi(β-); calculated logft for forbidden nonunique and forbidden unique β-decay, T1/2, Q, shape factors. Shell-model calculation using the KHPE interaction in valence shells 82-126 for protons and 126-184 for neutrons without any truncation. Comparison to experimental data.

NUCLEAR STRUCTURE 214Po; calculated levels J, π. Shell model calculations.

doi: 10.1103/PhysRevC.106.024333
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2022SH38      Phys.Rev. C 106, L041601 (2022)

A.Sharma, A.Gandhi, A.Kumar

Deterministic sampling approach for the propagation of uncertainties in nuclear reaction models

NUCLEAR REACTIONS 56Fe(n, X), E<20 MeV; calculated σ(E), uncertainty propagation of the optical model parameters. Optical model calculations. Uncertainty propagation with stochastic approach (Monte Carlo method) and deterministic sampling approach (unscented transform method). Showed that deterministic approach provides similar results to Monte-Carlo sampling with much less computation time.

doi: 10.1103/PhysRevC.106.L041601
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2022WA20      Phys.Lett. B 832, 137262 (2022)

S.G.Wahid, S.K.Tandel, S.Suman, P.C.Srivastava, A.Kumar, P.Chowdhury, F.G.Kondev, R.V.F.Janssens, M.P.Carpenter, T.Lauritsen, D.Seweryniak, S.Zhu

Emergence of an island of extreme nuclear isomerism at high excitation near 208Pb

NUCLEAR REACTIONS 197Au(207Pb, X)204Pb/205Bi/206Bi, E=1430 MeV; 197Au(207Pb, X)204Pb/205Bi/206Bi, E=1450 MeV; measured Eγ, Iγ, γγ-coin, delayed γ spectra, T1/2 of isomers by γγ(t) using pulsed beam from ATLAS-ANL facility, and Gammasphere array for γ detection. 204Pb, 205,206Bi; deduced levels, isomers, J, π, configurations, nuclear isomerism from core-excited configurations in the vicinity of 208Pb. Comparison with shell-model predictions.

COMPILATION 93Nb, 93Mo, 140Nd, 144Pm, 148Tb, 212,213Fr, 204Pb, 205,206Bi; compiled T1/2 of isomers of >1 micro-sec half-life above 7-MeV excitations across the nuclear chart. 202,203,204,205Tl, 202,203,204Pb, 206Bi, 213At, 210,211,212Rn, 209,211,212Fr; compiled B(E3) for isomer decays.

doi: 10.1016/j.physletb.2022.137262
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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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Data from this article have been entered in the XUNDL database. For more information, click here.


2021CH26      Phys.Rev. C 103, 064325 (2021)

P.Choudhary, A.Kumar, P.C.Srivastava, T.Suzuki

Structure of 46, 47Ca from the β- decay of 46, 47K in the framework of the nuclear shell model

NUCLEAR STRUCTURE 46,47Ca, 46,47K; calculated levels, J, π, B(E2), electric quadrupole and magnetic dipole moments, configurations using shell-model in sd-pf-valence space with the SDPF-MU interaction. Comparison with experimental data.

RADIOACTIVITY 46,47K(β-); calculated logft values for various transitions and compared with recent experimental data from GRIFFIN spectrometer at the TRIUMF-ISAC facility. Shell model calculations.

doi: 10.1103/PhysRevC.103.064325
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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 Iπ = 5- state in 126, 128Xe

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


2021FE07      Eur.Phys.J. A 57, 194 (2021)

N.A.Fedorov, D.N.Grozdanov, Yu.N.Kopatch, T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, I.D.Dashkov, F.A.Aliyev, S.Dabylova, C.Hramco, A.Kumar, A.Gandhi, D.Wang, E.P.Bogolyubov, D.I.Yurkov, for the TANGRA collaboration

Inelastic scattering of 14.1 MeV neutrons on iron

NUCLEAR REACTIONS 56Fe(n, n'), E=14.1 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.9 calculations, TANGRA facility and the tagged neutron method.

doi: 10.1140/epja/s10050-021-00503-x
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41750.


2021GA08      Eur.Phys.J. A 57, 1 (2021)

A.Gandhi, A.Sharma, R.Pachuau, B.Lalremruata, M.Mehta, P.N.Patil, S.V.Suryanarayana, L.S.Danu, B.K.Nayak, A.Kumar

Neutron radiative capture cross section for sodium with covariance analysis

NUCLEAR REACTIONS 23Na(n, γ), 115In(n, n'), E=0.6-3.2 MeV; measured reaction products, Eγ, Iγ; deduced relative σ and covariances. Comparison with EXFOR library, TALYS and EMPIRE calculations, ENDF/B-VIII.0, IRDFF-1.05, JENDL-4.0, and JEFF-3.3 evaluations.

doi: 10.1140/epja/s10050-020-00322-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33154.


2021GU20      Chin.J.Phys.(Taiwan) 72, 191 (2021)

R.Gupta, A.Kumar, S.Singh, A.Bharti, G.H.Bhat, J.A.Sheikh

Systematic investigation of γ-band structure of triaxial even-even neutron-deficient Os nuclei

NUCLEAR STRUCTURE 180,182,184,186,188,190,192Os; calculated energy levels, J, π, transition probabilities for the yrast band, high spin states, g-factors using a triaxial projected shell model (TPSM). Comparison with experimental data.

doi: 10.1016/j.cjph.2021.04.023
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2021KU04      Nucl.Phys. A1005, 122009 (2021)

A.Kumar, for the JETSCAPE collaboration

Jet quenching in a multi-stage Monte Carlo approach

doi: 10.1016/j.nuclphysa.2020.122009
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2021KU07      Phys.Rev. C 103, 024305 (2021)

A.Kumar, H.C.Das, M.Kaur, M.Bhuyan, S.K.Patra

Application of the coherent density fluctuation model to study the nuclear matter properties of finite nuclei within the relativistic mean-field formalism

NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 116Sn, 208Pb; proton and neutron surface diffusion parameters, nuclear incompressibilities, symmetric energies, neutron pressure, slope and curvature parameters, density distributions of 16O and 208Pb. Coherent density fluctuation model (CDFM) for nuclear matter (NM) properties of finite nuclei within the effective relativistic mean-field (E-RMF) formalism with NL3 and G3 parameter sets. Comparison with calculations using Bruckner energy density functional within CDFM, and discussed resolution of Coster-Band problem.

doi: 10.1103/PhysRevC.103.024305
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2021KU21      Eur.Phys.J. A 57, 225 (2021)

A.Kumar, P.C.Srivastava, J.Suhonen

Second-forbidden nonunique β- decays of 59, 60Fe: possible candidates for gA sensitive electron spectral-shape measurements

RADIOACTIVITY 59,60Fe(β-); calculated energy levels, J, π, quadrupole and magnetic moments, B(E2), Gamow-Teller and Fermi nuclear matrix elements, β-decay spectra using the nuclear shell model KB3G and GXPF1A effective interactions.

doi: 10.1140/epja/s10050-021-00540-6
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2021KU22      Nucl.Phys. A1014, 122255 (2021)

A.Kumar, P.C.Srivastava

Shell-model description for the first-forbidden β- decay of 207Hg into the one-proton-hole nucleus 207Tl

RADIOACTIVITY 207Hg(β-); calculated energy levels, J, π, log ft using large-scale shell-model using KHH7B interaction for the first-forbidden transitions. Comparison with available data.

doi: 10.1016/j.nuclphysa.2021.122255
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2021KU25      Nucl.Phys. A1015, 122315 (2021)

A.Kumar, H.C.Das, M.Bhuyan, S.K.Patra

Thermal impacts on the properties of nuclear matter and young neutron star

doi: 10.1016/j.nuclphysa.2021.122315
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2021KU28      Phys.Rev. C 104, 055804 (2021)

A.Kumar, H.C.Das, S.K.Patra

Incompressibility and symmetry energy of a neutron star

doi: 10.1103/PhysRevC.104.055804
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2021PA33      Phys.Lett. B 820, 136570 (2021)

S.K.Pandit, A.Shrivastava, K.Mahata, N.Keeley, V.V.Parkar, R.Palit, P.C.Rout, K.Ramachandran, A.Kumar, S.Bhattacharyya, V.Nanal, S.Biswas, S.Saha, J.Sethi, P.Singh, S.Kailas

Unraveling the reaction mechanism for large alpha production and incomplete fusion in reactions involving weakly bound stable nuclei

NUCLEAR REACTIONS 93Nb(7Li, X)94Mo/95Mo/96Mo, E=24 MeV; measured reaction products, Eγ, Iγ, Eα, Iα; deduced σ(θ, E). Comparison with DWBA calculations. BARC-TIFR Pelletron-Linac facility, the Indian National Gamma Array (INGA).

doi: 10.1016/j.physletb.2021.136570
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6409.


2021PA39      Eur.Phys.J. A 57, 268 (2021); Erratum Eur.Phys.J. A 57, 281 (2021)

R.Pachuau, N.Otuka, C.V.Midhun, A.Gandhi, A.Mazumdar, H.Krishnamoorthy, A.Reza, V.Vatsa, S.V.Suryanarayana, B.K.Nayak, L.S.Danu, T.Patel, S.Bishnoi, I.Pasha, A.Kumar, V.Nanal

Fast-neutron induced reaction cross section measurement of tin with dual monitor foils and covariance analysis

NUCLEAR REACTIONS Sn(n, X)111Sn/117Sn/123Sn/111In/116In/117In/118In, E ∼ 14.5 MeV; measured reaction products, Eγ, Iγ; deduced elemental and isotopic σ. Comparison with EXFOR, JEFF-3.1/A, JENDL/AD-2017 libraries, TALYS-1.9 calculations.

doi: 10.1140/epja/s10050-021-00578-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33161.


2021RA02      Int.J.Mod.Phys. E30, 2150004 (2021)

P.K.Rath, A.Kumar, R.Gautam, R.Chandra, P.K.Raina, B.M.Dixit

Nuclear transition matrix elements for neutrinoless double-β decay of 76Ge within mechanisms involving sterile neutrinos, Majorons and composite neutrinos

RADIOACTIVITY 76Ge(2β-); calculated nuclear matrix elements using HFB wave functions generated with a realistic KUO and an empirical JUNE45 effective two-body interactions.

doi: 10.1142/S021830132150004X
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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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Data from this article have been entered in the XUNDL database. For more information, click here.


2021SA23      Nucl.Instrum.Methods Phys.Res. B500-501, 32 (2021)

N.Sangwan, A.Kumar

20Ne ion range and fragmentation cross-sections in various targets for space shielding and hadron therapy applications: A Monte Carlo simulation study

NUCLEAR REACTIONS C, 27Al, Cu, Sn, Pb, Ta(20Ne, X), E=600 MeV/nucleon; calculated the projectile range and fragmentation σ. The Binary Cascade (BIC), the Liege Intranuclear cascade (INCL++), and the Quantum Molecular Dynamics (QMD).

doi: 10.1016/j.nimb.2021.05.015
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2020BI07      Phys.Rev. C 102, 014613 (2020)

S.Biswas, A.Chakraborty, A.Jhingan, D.Arora, B.R.Behera, R.Biswas, N.K.Deb, S.S.Ghugre, P.K.Giri, K.S.Golda, G.Kaur, A.Kumar, M.Kumar, B.Mukherjee, B.K.Nayak, A.Parihari, N.K.Rai, S.Rai, R.Raut, R.N.Sahoo, A.K.Sinha

Quasielastic scattering measurements in the 28Si + 142, 150Nd systems

NUCLEAR REACTIONS 142,150Nd(28Si, 28Si), (28Si, 28Si'), E=84-136 MeV; measured reaction products, E-ΔE correlation plots, quasielastic scattering σ(E) at the 15 UD Pelletron accelerator of IUAC-New Delhi; deduced barrier distributions. Comparison with coupled-channel calculations using CCFULL code.

doi: 10.1103/PhysRevC.102.014613
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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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Data from this article have been entered in the XUNDL database. For more information, click here.


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, 127I

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


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


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


2020DE17      Eur.Phys.J. A 56, 116 (2020)

S.De, G.Mishra, R.G.Thomas, A.Kumar, A.Mitra, B.K.Nayak

Measurement of prompt fission neutron and gamma spectra in the fast neutron induced fission o232Th

doi: 10.1140/epja/s10050-020-00127-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33135.


2020FE04      Bull.Rus.Acad.Sci.Phys. 84, 367 (2020)

N.A.Fedorov, D.N.Grozdanov, Yu.N.Kopatch, V.M.Bystritsky, T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, S.Dabylova, F.A.Aliev, K.Hramco, N.A.Gundorin, I.D.Dashkov, E.P.Bogolyubov, D.I.Yurkov, A.Gandhi, A.Kumar

Measuring the Yields and Angular Distributions of γ Quanta from the Interaction between 14.1 MeV Neutrons and Magnesium Nuclei

doi: 10.3103/S1062873820040085
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41685.


2020GA19      Phys.Rev. C 102, 014603 (2020)

A.Gandhi, A.Sharma, A.Kumar, R.Pachuau, B.Lalremruata, S.V.Suryanarayana, L.S.Danu, T.Patel, S.Bishnoi, B.K.Nayak

Measurement of (n, γ), (n, p) and (n, 2n) reaction cross sections for sodium, potassium, copper, and iodine at neutron energy 14.92 ± 0.02 MeV with covariance analysis

NUCLEAR REACTIONS 23Na(n, γ), 41K, 65Cu(n, p), 127I(n, 2n), E=14.92 MeV; measured Eγ, Iγ in off-line γ-spectroscopy at the Purnima facility of BARC, Mumbai using natural targets; deduce σ and correlation matrix. Comparison with theoretical calculations using TALYS-1.9 and EMPIRE-3.2 with parameters from RIPL, with previous experimental results in the EXFOR database, and with evaluated data in TENDL-2017, IRDFF-1.05, and ENDF/B-VIII libraries.

doi: 10.1103/PhysRevC.102.014603
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33150.


2020GR12      Phys.Atomic Nuclei 83, 384 (2020)

D.N.Grozdanov, N.A.Fedorov, Yu.N.Kopatch, V.M.Bystritsky, T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, S.Dabylova, F.A.Aliev, K.Hramco, N.A.Gundorin, I.D.Dashkov, E.P.Bogolyubov, D.I.Yurkov, V.I.Zverev, A.Gandhi, A.Kumar

Measurement of the Yield and Angular Distributions of Gamma Rays Originating from the Interaction of 14.1-MeV Neutrons with Chromium Nuclei

doi: 10.1134/S1063778820030096
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41721.


2020GU05      Phys.Lett. B 803, 135297 (2020)

S.Gupta, K.Mahata, A.Shrivastava, K.Ramachandran, S.K.Pandit, P.C.Rout, V.V.Parkar, R.Tripathi, A.Kumar, B.K.Nayak, E.T.Mirgule, A.Saxena, S.Kailas, A.Jhingan, A.K.Nasirov, G.A.Yuldasheva, P.N.Nadtochy, C.Schmitt

Competing asymmetric fusion-fission and quasifission in neutron-deficient sub-lead nuclei

NUCLEAR REACTIONS 175Lu(16O, X)191Au, E=82.8 MeV; 154Sm(37Cl, X)191Au, E=166.4 MeV; measured reaction products, fission fragments; deduced mass fission yields, newly identified island of mass asymmetric fission in the sub-lead region near 191Au compound nucleus.

doi: 10.1016/j.physletb.2020.135297
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2020KA28      Nucl.Phys. A1000, 121871 (2020)

M.Kaur, A.Quddus, A.Kumar, M.Bhuyan, S.K.Patra

Effect of temperature on the volume and surface contributions in the symmetry energy of rare earth nuclei

doi: 10.1016/j.nuclphysa.2020.121871
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2020KA50      J.Phys.(London) G47, 105102 (2020)

M.Kaur, A.Quddus, A.Kumar, M.Bhuyan, S.K.Patra

On the symmetry energy and deformed magic number at N = 100 in rare earth nuclei

NUCLEAR STRUCTURE 160Nd, 162Sm, 164Gd, 166Dy; calculated ground state neutron single particle spectra, variation of nuclear symmetry energy within the coherent density fluctuation model with relativistic mean densities with NL3 and IOPB-I parameter sets.

doi: 10.1088/1361-6471/ab92e4
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2020KU02      Phys.Rev. C 101, 015202 (2020)

R.Kumar, A.Kumar

Analysis of pseudoscalar and scalar D mesons and charmonium decay width in hot magnetized asymmetric nuclear matter

doi: 10.1103/PhysRevC.101.015202
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2020KU08      Phys.Rev. C 101, 034908 (2020)

A.Kumar, A.Majumder, C.Shen

Energy and scale dependence of q-hat and the "JET puzzle"

doi: 10.1103/PhysRevC.101.034908
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2020KU10      Prog.Theor.Exp.Phys. 2020, 033D01 (2020)

A.Kumar, P.C .Srivastava, T.Suzuki

Shell model results for nuclear β--decay properties of sd-shell nuclei

RADIOACTIVITY 15,20,21,22,24O, 20,21,22,23,26F, 23,24,25,26,27,28Ne, 24,25,26,27,28,29,30Na, 27,28,29,30,32Mg, 28,29,30,32,33Al, 31,32,33,34Si, 32,33,34P(β-); calculated M(GT) matrix elements, log ft, T1/2 using the framework of the nuclear shell model using the valence space Hamiltonians derived from modern ab initio methods, such as in-medium similarity renormalization group and coupled-cluster theory. Comparison with available data.

doi: 10.1093/ptep/ptaa012
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2020KU12      Acta Phys.Pol. B51, 961 (2020)

V.Kumar, P.C.Srivastava, A.Kumar

Gamow-Teller Transition Strengths for Selected fp Shell Nuclei

NUCLEAR STRUCTURE 44Sc, 45,48Ti, 66Co, 66Fe; calculated Gamow–Teller transition strengths. Comparison with experimental data.

doi: 10.5506/APhysPolB.51.961
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2020KU14      Phys.Rev. C 101, 064304 (2020)

A.Kumar, P.C.Srivastava, J.Kostensalo, J.Suhonen

Second-forbidden nonunique β- decays of 24Na and 36Cl assessed by the nuclear shell model

NUCLEAR STRUCTURE 24Na, 24Mg, 36Cl, 36Ar; calculated low-lying levels, J, π using microscopic and USDB interactions. Comparison with experimental data.

RADIOACTIVITY 24Na, 36Cl(β-); calculated shape factors, Eβ-, Iβ-, logft, nuclear matrix elements of second-forbidden nonunique β--decay using nuclear shell model framework in the sd model space, using microscopic effective interactions Daejeon16, chiral N3LO, and JISP16. Comparison with experimental data.

doi: 10.1103/PhysRevC.101.064304
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2020KU28      Phys.Rev. C 102, 045206 (2020)

R.Kumar, A.Kumar

φ meson mass and decay width in strange hadronic matter

doi: 10.1103/PhysRevC.102.045206
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2020KU29      Phys.Rev. C 102, 054906 (2020)

A.Kumar, for the JETSCAPE Collaboration

JETSCAPE framework: p + p results

doi: 10.1103/PhysRevC.102.054906
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2020KU31      Phys.Rev. C 102, 065207 (2020)

R.Kumar, A.Kumar

η mesons in hot and dense asymmetric nuclear matter

doi: 10.1103/PhysRevC.102.065207
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2020KU35      Eur.Phys.J. A 56, 278 (2020)

R.Kumar, R.Chhabra, A.Kumar

Heavy vector and axial-vector D mesons in hot magnetized asymmetric nuclear matter

doi: 10.1140/epja/s10050-020-00292-9
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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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Data from this article have been entered in the XUNDL database. For more information, click here.


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


2020OD01      J.Phys.(London) G47, 095103 (2020)

D.O'Donnell, R.D.Page, T.Grahn, F.A.Ali, K.Auranen, L .Capponi, R.J.Carroll, M.M.R.Chishti, M.C.Drummond, P.T.Greenlees, J.Henderson, A.Herzan, U.Jakobsson, D.T.Joss, R.Julin, S.Juutinen, J.Konki, M.Labiche, M.Leino, P.J.R.Mason, C.G.McPeake, J.Pakarinen, P.Papadakis, J.Partanen, P.Peura, P.Rahkila, J.Revill, P.Ruotsalainen, M.Sandzelius, J.Saren, B.Saygi, C.Scholey, J.Simpson, J.F.Smith, M.Smolen, J.Sorri, S.Stolze, C.M.Sullivan, A.Thornthwaite, J.Uusitalo, A.Kumar, P.C.Srivastava

High-spin states of 218Th

NUCLEAR REACTIONS 174Yb(48Ca, 4n), E=207 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, angular anisotropy ratios, J, π, level scheme, high-spin states. Comparison with theoretical calculations.

doi: 10.1088/1361-6471/aba16c
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020RA16      Int.J.Mod.Phys. E29, 2050044 (2020)

I.A.Rather, A.Kumar, H.C.Das, M.Imran, A.A.Usmani, S.K.Patra

Constraining bag constant for hybrid neutron stars

doi: 10.1142/S0218301320500445
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2020SH13      J.Phys.(London) G47, 065106 (2020)

A.Sharma, A.Gandhi, N.Singh, S.V.Suryanarayana, B.K.Nayak, A.Kumar

Exploitation of surrogate reaction method for deriving proton induced fission cross sections of short lived actinides

NUCLEAR REACTIONS 240Pu, 234,233Th, 236U(p, F), 240Am, 233,234Pa, 236Np(n, F), E<25 MeV; analyzed available data; calculated proton-induced reactions σ using neutron-induced reaction σ from TENDL-2017, JENDL-4.0.

doi: 10.1088/1361-6471/ab8916
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2020SI23      Rom.J.Phys. 65, 304 (2020)

S.Singh, M.Oswal, A.Kumar, G.Singh, K.P.Singh

Study of Low-Lying States in 69Ga

NUCLEAR REACTIONS 69Ga(p, p'), E=2.5 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, B(E2) using Coulomb excitation technique. Comparison with theoretical calculations.


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.


2019FE07      Phys.Atomic Nuclei 82, 343 (2019)

N.A.Fedorov, T.Yu.Tretyakova, V.M.Bystritsky, Yu.N.Kopach, I.N.Ruskov, V.R.Skoy, D.N.Grozdanov, N.I.Zamyatin, W.Dongming, F.A.Aliev, K.Hramco, A.Kumar, A.Gandhi, S.Dabylova, D.I.Yurkov, Yu.N.Barmakov

Investigation of Inelastic Neutron Scattering on 27Al Nuclei

doi: 10.1134/S1063778819040094
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41684.


2019FL01      Phys.Rev. C 99, 011901 (2019)

W.Florkowski, A.Kumar, R.Ryblewski

Convective stability of global thermodynamic equilibrium

doi: 10.1103/PhysRevC.99.011901
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2019FL05      Phys.Rev. C 99, 044910 (2019)

W.Florkowski, A.Kumar, R.Ryblewski, R.Singh

Spin polarization evolution in a boost-invariant hydrodynamical background

doi: 10.1103/PhysRevC.99.044910
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