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NSR database version of April 29, 2024.

Search: Author = P.Kaur

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2023KA22      Nucl.Phys. A1039, 122727 (2023)

P.Kaur, M.Maiti

Deformed shell stabilities influencing the fragment formation in sub-lead nuclei

RADIOACTIVITY ^178,180,182Hg, ^183,184Hg, ^190,192Hg, ^195,196Hg, ¹⁹⁸Hg, ^176,178,180Pt, ¹⁸⁶Pt, ¹⁷⁹Au, ^189,191Au, ¹⁸⁴Pb, ¹⁹⁸Po(SF); analyzed available data on fragment mass distributions from fission in the sub-lead nuclei; calculated fragment mass distributions with the GEF (General description of fission observables) model.

doi: 10.1016/j.nuclphysa.2023.122727
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2023KU06      Phys.Rev. C 107, 034614 (2023)

R.Kumar, M.Maiti, A.Pal, S.Santra, P.Kaur, M.Sagwal, A.Singh, P.C.Rout, A.Baishya, R.Gandhi, T.Santhosh

Shell effect driven fission modes in fragment mass and total kinetic energy distribution of ¹⁹²Hg

NUCLEAR REACTIONS ¹⁶⁰Gd(³²S, X)¹⁹²Gd^*, E=139.7, 151.9, 163.3 MeV; measured fission fragments, coincidence between fragments, Time-of-Flight; deduced fission fragments mass distribution, total kinetic energy distribution, contribution of symmetric fission. Systematics of ratio of symmetric yield to the total yield of fragments from fission of Gd, Hg Pb and Pt isotopes.Comparison of experimental mass distribution from ¹⁹²Hg, ¹⁹¹Au, ¹⁹⁰Hg and ¹⁹²Hg. Comparison to GEF predictions. Measurements with 2 position-sensitive multiwire proportional chambers (MWPCs) at 14-UD BARC-TIFR Pelletron-Linac facility (Mumbai).

doi: 10.1103/PhysRevC.107.034614
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2022KA04      Phys.Rev. C 105, 014629 (2022)

P.Kaur, M.Maiti, T.N.Nag, S.Sodaye

Reaction dynamics of the ¹²C+¹⁸¹Ta system near the Coulomb barrier: Evidence of fusion-fission events

NUCLEAR REACTIONS ¹⁸¹Ta(¹²C, 3n)¹⁹⁰Au, (¹²C, 4n)¹⁸⁹Au/^189mAu, (¹²C, 5n)¹⁸⁸Au, (¹²C, 3np)¹⁸⁹Pt, (¹²C, 2nα)¹⁸⁷Ir, (¹²C, 3nα)¹⁸⁶Ir, (¹²C, F)^71mZn/⁷³Se/^74mBr/⁸³Br/^85mY/⁸⁶Y/^93mMo/¹⁰⁴Ag/¹⁰⁷Rh/¹²²Xe/¹³²I/¹³⁵Ce, E=52.0, 57.2, 57.8, 62.263.3, 68.1, 72.7 MeV; measured Eγ, Iγ, σ(E) of evaporation residues and fission fragments, using off-line γ-spectrometry; predicted theoretical σ(E), incomplete fusion (ICF) σ(E) and ICF strength in α-emitting channels; extracted fission fragments mass distribution and dispersion parameters above the Coulomb barrier, influence of mass asymmetry on mass variance observed at normalized energy. ¹⁸⁹Pt; measured T_1/2 of decay of ¹⁸⁹Pt g.s. from γ decay curve, and compared to the literature value. Comparison with theoretical model calculations using EMPIRE3.2.2, and PACE4, and with results of previous experimental data for similar systems. Relevance to understanding of fusion-fission (FF) dynamics.

doi: 10.1103/PhysRevC.105.014629
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6417. Data from this article have been entered in the XUNDL database. For more information, click here.

2022KA47      Eur.Phys.J.Plus 137, 1287 (2022)

P.Kaur, M.Maiti

Study of fusion-fission dynamics in ¹²C + ¹⁹⁷Au system

NUCLEAR REACTIONS ¹⁹⁷Au(¹²C, X), E=3.7-6.1 MeV/nucleon; analyzed available data; calculated evaporation residues (ER) σ using pace4 and empire3.2.2 reaction model codes.

doi: 10.1140/epjp/s13360-022-03411-1
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2022PA23      Phys.Scr. 97, 045303 (2022)

D.Pathak, N.Singh, P.Singh, P.Kaur, H.Kaur, S.R.Jain

Probable decay modes of even-even superheavy nuclei

RADIOACTIVITY ^222,224,226Ra(¹⁴C), ²²⁸Th(²⁰O), ^230,232Th(²⁴Ne), ²³²Th(²⁶Ne), ²³²U(²⁴Ne), (²⁸Mg), ²³⁴U(²⁴Ne), (²⁸Mg), (²⁶Ne), ²³⁶U(²⁴Ne), (²⁸Mg), (²⁶Ne), (³⁰Mg), ^236,238Pu(²⁸Mg), ²³⁸Pu(³⁰Mg), (³²Si), ²⁴⁰Pu, ²⁴²Cm(³⁴Si); calculated T_1/2. Comparison with available data.

NUCLEAR STRUCTURE ^{298,300,302,304,306,308,310,312}Og, ^{296,298,300,302,304,306,308,310}120; calculated heavy cluster decay T_1/2.

doi: 10.1088/1402-4896/ac5a8c
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2021KU16      Eur.Phys.J. A 57, 209 (2021)

R.Kumar, M.Maiti, G.Sarkar, M.Sagwal, P.Kaur, R.Prajapat, T.N.Nag, S.Sodaye

Study of excitation functions and insights into the reaction mechanisms of ⁶Li fusion in Cu

NUCLEAR REACTIONS Cu(⁶Li, X)⁶⁶Ge/⁶⁷Ge/⁶⁹Ge/⁶⁵Ga/⁶⁶Ga/⁶⁷Ga/⁶⁸Ga/⁶²Zn/⁶³Zn/⁶⁵Zn, E=3.6-7.1 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ. Comparison with PACE4, EMPIRE-3.2.2 and ALICE20 calculations.

doi: 10.1140/epja/s10050-021-00520-w
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6401.

1987KA23      Indian J.Pure Appl.Phys. 25, 6 (1987)

P.Kaur, R.C.Verma

Baryon Masses and Magnetic Moments in SU(6) Broken Quark-Diquark Model

NUCLEAR STRUCTURE ¹n, ¹H; calculated μ. Broken quark-diquark model, SU(6).