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NSR database version of May 22, 2024.

Search: Author = A.Kaur

Found 43 matches.

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2024HA02      Nucl.Phys. A1042, 122789 (2024)

K.Hajara, M.M.Musthafa, N.Madhavan, S.Nath, J.Gehlot, Gonika, C.V.Midhun, Sh.Akbar, F.Sh.Shana, A.Parihari, R.Biswas, A.Kaur

Entrance channel dependence of quasi fission in reactions leading to 206Po compound nucleus

NUCLEAR REACTIONS 187Re(19F, X)206Pb, E=157.37, 152.30, 142.16, 132.01, 121.83 MeV; measured reaction products; deduced evaporation residue (ER) σ, normalized yields. Comparison with available data, theoretical calculations. The 15 UD Pelletron + SC - LINAC combined accelerator facility at IUAC, New Delhi.

doi: 10.1016/j.nuclphysa.2023.122789
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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
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2024KA02      Phys.Rev. C 109, 014314 (2024)

A.Kaur, E.Yuksel, N.Paar

Electric dipole transitions in the relativistic quasiparticle random-phase approximation at finite temperature

doi: 10.1103/PhysRevC.109.014314
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2024KA04      Phys.Rev. C 109, 024305 (2024)

A.Kaur, E.Yuksel, N.Paar

Finite-temperature effects in magnetic dipole transitions

doi: 10.1103/PhysRevC.109.024305
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2024KA15      Phys.Rev. C 109, 044607 (2024)

J.Kaur, A.Kaur, G.Sawhney, M.S. Gautam, M.P.Sharma, B.B.Singh, M.K.Sharma

Fusion of 35, 37Cl+130Te and subsequent fragmentation near the Coulomb barrier

doi: 10.1103/PhysRevC.109.044607
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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
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2023SH27      Eur.Phys.J. A 59, 238 (2023)

Shruti, B.R.Behera, N.Saneesh, A.K.Nasirov, H.Arora, C.Sharma, Amit, Subodh, D.Arora, K.Chakraborty, A.Kaur, Raghav, M.Kumar, K.S.Golda, A.Jhingan, P.Sugathan, H.Singh, S.Mandal, H.J.Wollersheim, J.Gerl

Probing binary fragmentation dynamics of 48Ti + 232Th reaction at an excitation energy of 63.5 MeV

NUCLEAR REACTIONS 232Th(48Ti, X)280Cn, E=280 MeV; measured reaction and fission products; deduced mass distribution and mass-TKE correlation, fission Fragment mass distribution, mass-angle distribution, yields of binary fragments. Comparison with calculations. The 15UD Pelletron + LINAC accelerator at the Inter University Accelerator Centre (IUAC), New Delhi.

doi: 10.1140/epja/s10050-023-01135-z
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2022HA11      Phys.Rev. C 105, 044619 (2022)

K.Hajara, M.M.Musthafa, C.V.Midhun, S.Akbar, P.T.M.Shan, N.Madhavan, S.Nath, J.Gehlot, Gonika, R.Biswas, F.S.Shana, A.Kaur, P.N.Patil

Evaporation residue cross section measurements for the 30Si + 176Yb reaction

NUCLEAR REACTIONS 176Yb(30Si, X)206Po*, E=125-203 MeV; measured reaction products, angular distributions; deduced evaporation residue σ(E).Comparison to statistical model calculations and to experimental results obtained in 194Pt(12C, X)206Po reaction. 15 UD Pelletron+SC–LINAC accelerator facility at IUAC, New Delhi.

doi: 10.1103/PhysRevC.105.044619
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2022KA07      Nucl.Phys. A1019, 122384 (2022)

D.P.Kaur, B.R.Behera, N.Madhavan, S.Nath, J.Gehlot, A.Kaur, Raghav, Gonika, R.Biswas, Subodh, Amit, A.Parihari, K.Rani, H.Arora, Shruti, S.Pal

Measurements of evaporation residue cross-sections for 48Ti + 140, 142Ce reactions

NUCLEAR REACTIONS 140,142Ce(48Ti, X), E=208-273 MeV; measured reaction products; deduced transmission efficiency, evaporation residue σ. Comparison with statistical model calculations.

doi: 10.1016/j.nuclphysa.2022.122384
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6416.


2022KA15      Eur.Phys.J. A 58, 59 (2022)

A.Kaur, K.Sandhu, G.Sawhney, M.K.Sharma

Light charged particle emission from Pb isotopes formed in n-induced channel and related structural analysis

NUCLEAR STRUCTURE 207,208Pb, 113Sn; analyzed available data; deduced the charge particle emission formed in highly asymmetric n-induced channel. The Dynamical Cluster-decay Model (DCM).

doi: 10.1140/epja/s10050-022-00686-x
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2022KA32      Phys.Rev. C 106, 034615 (2022)

J.Kaur, A.Kaur, M.Singh Gautam, M.K.Sharma

Analysis of formation and decay of 122, 128Ba* formed via 58, 64Ni + 64Ni reactions near the Coulomb barrier

NUCLEAR REACTIONS 64Ni(64Ni, X)128Ba, E(cm)=85-120 MeV; 64Ni(58Ni, X)122Ba, E(cm)=85-115 MeV; calculated fusion σ(E), radial dependence of the fusion barrier, fragmentation potential, evaporation residual σ(E) and preformation probability for the decay of the daughter nuclei 122Ba and 128Ba.Fusion processes calculated with energy-dependent Woods-Saxon potential (EDWSP) model. Decay dynamics studied via dynamical cluster-decay model (DCM). Comparison to the available experimental data.

doi: 10.1103/PhysRevC.106.034615
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2022SA43      Int.J.Mod.Phys. E31, 2250094 (2022)

G.Sarkar, A.Kaur, M.Maiti, M.K.Sharma

A theoretical study on the impact of centrifugal potential and fragment identification in the decay of compound nuclei (ACN = 60 and 100)

NUCLEAR REACTIONS 48Ca(48Ca, X)96Zr, E(cm)=59.55 MeV; 64Ni(34S, X)98Ru, E(cm)=62.84 MeV; 26Mg(34S, X)60Ni, E(cm)=33.50 MeV; 27Al(35Cl, X)62Zn, E(cm)=71.60 MeV; analyzed available data; deduced variation of fragmentation potential as a function of fragment mass number using two theoretical frameworks, dynamical cluster-decay model (DCM) and PACE4.

doi: 10.1142/S021830132250094X
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2022SH14      Phys.Rev. C 105, 044602 (2022)

N.Sharma, A.Kaur, M.K.Sharma

Ternary fission analysis of 242, 258Fm nuclei using equatorial and collinear cluster tripartition configurations

RADIOACTIVITY 242,258Fm(SF); calculated ternary fragmentation potentials, penetrability parameters for ternary fission, preferred ternary fission fragment combinations for equatorial cluster tripartition (ECT) and collinear cluster tripartition (CCT) configurations for binary fragment combinations of the following nuclides: 52Ti, 56Cr, 60,61,64,66,67,68Fe, 67Co, 66,67,68,80,72Ni, 73Cu, 76,78,80,82Zn, 79,81Ga, 82,83,86Ge, 83As, 80,81,82,84,85,86,87,88Se, 89Br, 82,83,84,85,86,88,90,92,93,94,95,96Kr, 87Rb, 88,90,91,94,96,97,98,99Sr, 90,99,101Y, 93,95,96,100,101,102,103,104,105,106Zr, 97,107Nb, 98,99,100,101,102,106,107,108,109,110Mo, 103,104Tc, 105,106,107,108,112,113Ru, 109Rh, 110,111,112,116,118Pd, 113,119Ag, 114,115,122,124,126,127,132Cd, 117,119,122,124,126In, 118,119,120,121,122,123,124,132Sn, 123,127,133Sb, 124,127,128,129,132,134Te, 129,131I, 132,133Xe, 137Cs, 136,137,138,141Ba, 139La, 140,141Ce, and with the third low-mass tertiary fragments of n, 2,3H, 4,5,6He, 7Li, 8,9,10,11,12Be, 13,14,15,16C, 17N, 18,19,20,21,22O, 23F, 24,25,26Ne, 27Na, 28,29,30,31,32Mg, 33,34,35,36Sc, 37P, 38,39,40,41,42S, 43Cl, 44,45,46Ar, 47K, 48,49,50,51,52Ca, 53Sc, 54,55,56,57,58Ti, 59V, 60,61,62Cr, 63Mn, 64,65,66,67,68Fe, 69Co, 70,71,72,73,74Ni, 75Cu, 76,77,78,79Zn, 80,81,82,83,84Ge, 85,86Se. Quantum mechanical fragmentation theory based on three cluster model.

doi: 10.1103/PhysRevC.105.044602
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2021KA17      Phys.Rev. C 103, 034618 (2021)

A.Kaur, N.Sharma, M.K.Sharma

Effect of compact and elongated configurations on the spontaneous and induced fission of Fm isotopes

RADIOACTIVITY 242,244,246,248,250,252,254,256,258,260Fm(SF); calculated scattering or interaction and collective fragmentation potentials, preformation yields as function of fragment mass for spherical, quadrupole β2-deformed hot compact and β2-deformed cold-elongated fragments, SF half-lives, proton and neutron numbers of preferred light fission fragments, preformation probabilities, penetrabilities. Preformed cluster model (PCM) based on quantum mechanical fragmentation theory, and dynamical cluster-decay model (DCM). Comparison with available experimental data.

doi: 10.1103/PhysRevC.103.034618
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2021SH44      Bull.Rus.Acad.Sci.Phys. 85, 1486 (2021)

N.Sharma, A.Kaur, M.K.Sharma

Decay Dynamics of 221Ac* Nucleus Formed in 16O- and 12C-Induced Reactions at Above Barrier Energies

NUCLEAR REACTIONS 205Tl(16O, X)221Ac, 209Bi(12C, X)221Ac, E not given; analyzed available data; deduced evaporation residue and fusion-fission σ, fission fragment mass distributions. Dynamical cluster decay model (DCM).

doi: 10.3103/S1062873821120303
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2020SH32      Phys.Rev. C 102, 064603 (2020)

N.Sharma, A.Kaur, M.K.Sharma

Analysis of various competing binary and ternary decay processes of the 253Es nucleus

RADIOACTIVITY 253Es(α), (46Ar), (82Ge), (SF); calculated preformation probability, penetrability, half-lives, binary and ternary fragmentation potentials, relative mass yields for binary and ternary fission processes using preformed cluster model (PCM) and three-cluster model (TCM). Comparison with available experimental data.

doi: 10.1103/PhysRevC.102.064603
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2019KA18      Phys.Rev. C 99, 044611 (2019)

A.Kaur, M.K.Sharma

Investigation of various decay mechanisms for 216Th* following the 32S + 184W reaction in the range Ec.m. 118-196 MeV

NUCLEAR REACTIONS 184W(32S, X)216Th*, E(cm)=118.8-195.9 MeV; calculated mass fragmentation potential, preformation probability, fission anisotropies, σ(E) from fusion-fission, quasifission, fast fission, and evaporation residue channels, scattering potential, quasifission and Coulomb barriers, compound nucleus fusion probability, and l-summed preformation probability. Collective clusterization approach of the dynamical cluster-decay model (DCM) with effects of angular momentum and β2 deformation. Comparison with experimental results.

doi: 10.1103/PhysRevC.99.044611
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2019KA26      Eur.Phys.J. A 55, 89 (2019)

A.Kaur, M.K.Sharma

Fine structure effect among heavy-ion induced fission fragments at near and above barrier energies

NUCLEAR REACTIONS 182W, 193Ir, 209Bi(19F, f), E(cm)≈80 MeV; calculated fission decay of excited 201Bi, 206Po, 212Rn, 216Ra, 227Pa, 238U using Dynamical Cluster-decay Model (DCM) preformation yield vs fragment mass, symmetric to asymmetric fission ratio vs compound nucleus mass.

doi: 10.1140/epja/i2019-12769-3
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2019KA41      Nucl.Phys. A990, 94 (2019)

A.Kaur, G.Kaur, S.K.Patra, M.K.Sharma

Across barrier fission analysis of At* isotopes formed in 3, 4, 6, 8He+209Bi reactions

doi: 10.1016/j.nuclphysa.2019.07.001
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2018HE10      Phys.Rev. C 97, 044623 (2018)

Hemdeep, S.Chopra, A.Kaur, P.Kaushal, R.K.Gupta

Role of higher-multipole deformations and noncoplanarity in the decay of the compound nucleus 220Th* within the dynamical cluster-decay model

NUCLEAR REACTIONS 180Hf(40Ar, X)220Th*, E=35.637.41.37, 46.73 MeV; 172Yb(48Ca, X)220Th*, E=35.4, 39.9, 46.2 MeV; 138Ba(82Se, X)220Th*, E=34.47, 39.47, 44.47 MeV; 204Pb(16O, X)220Th*, E=39-46.75 MeV; calculated fragmentation potential V(A), preformation yields, σ for 1n to 5n decay channels, and best-fitted neck-length parameter of compound nucleus (CN) 220Th; deduced role of octupole (β3) and hexadecupole (β4) deformations with corresponding compact orientations for both coplanar and noncoplanar configurations in decay of 220Th compound nucleus. Dynamical cluster-decay model (DCM) based on the quantum mechanical fragmentation theory (QMFT). Comparison with experimental values.

doi: 10.1103/PhysRevC.97.044623
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2018KA03      Nucl.Phys. A969, 30 (2018)

A.Kaur, M.K.Sharma

Fragmentation analysis of α-induced reactions using clusterization approach

NUCLEAR REACTIONS 113In, 141Pr, 187Re(α, x), Eα≈10-15 MeV; calculated fragmentation potential, preformation probability, penetrability vs fragment mass, σ using DCM (Dynamical Cluster decay Model). Cross-sections compared with published data of the same group.

doi: 10.1016/j.nuclphysa.2017.09.012
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2018KA05      Nucl.Phys. A969, 184 (2018)

A.Kaur, P.Kaushal, Hemdeep, R.K.Gupta

Decay analysis of compound nuclei formed in reactions with exotic neutron-rich 9Li projectile and the synthesis of 217At* within the dynamical cluster-decay model

NUCLEAR REACTIONS 208Pb(9Li, γ), E=24.84-42.38 MeV;209Pb(9Li, γ);27Al, 67Cu, 70Zn, 120Sn, 208Pb(9Li, γ), (9Li, xn), E=29.86 MeV;61,63,65,67,73,77,79,80Cu, 70,74,78,80,82Zn(9Li, γ), E(cm)=26.0-26.9 MeV, E=15 MeV; calculated halo nucleus induced fusion σ, evaporation residue σ using (DCM Dynamical Cluster decay Model). Compared with published data.

doi: 10.1016/j.nuclphysa.2017.10.006
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2018KA23      Int.J.Mod.Phys. E27, 1850043 (2018)

A.Kaur, G.Sawhney, M.K.Sharma, R.K.Gupta

Spontaneous fission of the end product in α-decay chain of recoiled superheavy nucleus: A theoretical study

RADIOACTIVITY 266,267,268Db, 267Rf, 281Rg, 266Lr, 282Cn(α), (SF); calculated preformation probability, penetrability, T1/2. Comparison with available data.

doi: 10.1142/S021830131850043X
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2018KA25      Phys.Rev. C 97, 054602 (2018)

G.Kaur, K.Sandhu, A.Kaur, M.K.Sharma

Dynamics of Db isotopes formed in reactions induced by 238U, 248Cm, and 249Bk across the Coulomb barrier

NUCLEAR REACTIONS 238U(26Mg, X)264Rf*, E near Coulomb barrier; 238U(30Si, X)268Sg*, E near Coulomb barrier; calculated fragmentation potential of 264Rf* and 268Sg* systems. 238U(27Al, X)265Db*, E*=49.5, 61.5 MeV; calculated fusion-fission σ, fragmentation potential, preformation probability of 265Db* system and coulomb, proximity and centrifugal potentials of fission fragments with hot static, cold static, and hot dynamic β2i-deformations. 248Cm(19F, X)267Db*, E*=42.0, 47.0 MeV; 249Bk(18O, X)267Db*, E*=42.0, 47.0 MeV; calculated total interaction potential, barrier height, capture and fusion-fission σ for 4n- and 5n-evaporation residues, fragmentation potential, preformation probability, and penetration probability. Calculations performed using dynamical cluster decay (DCM) and Wong models. Comparison with experimental values.

doi: 10.1103/PhysRevC.97.054602
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2018KA28      Phys.Rev. C 98, 014602 (2018)

P.Kaushal, A.Kaur, Hemdeep, S.Chopra, R.K.Gupta

48Ca-induced reaction on the lanthanide target 154Gd and its decay to ground and metastable states within the dynamical cluster-decay model

NUCLEAR REACTIONS 154Gd(48Ca, xn)202Po*, E*=41.03-53.61 MeV; calculated scattering and fragmentation potentials, preformation and penetration probabilities, σ(E) for 1n to 5n channels, and for evaporation residues. 197m,198,199mPo; investigated decay of 202Po compound nucleus to 198Po g.s. and to 197,199Po metastable states by neutron evaporation channels. Quantum mechanical fragmentation theory (QMFT) based dynamical cluster-decay model (DCM). Comparison with available experimental data, and with other theoretical predictions.

doi: 10.1103/PhysRevC.98.014602
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2017HE03      Phys.Rev. C 95, 014609 (2017)

Hemdeep, S.Chopra, A.Kaur, R.K.Gupta

Formation and decay of the compound nucleus 220Th* within the dynamical cluster-decay model

NUCLEAR REACTIONS 172Yb(48Ca, X)220Th*, 204Pb(16O, X)220Th*, 194Pt(26Mg, X)220Th*, 180Hf(40Ar, X)220Th*, 138Ba(82Se, X)220Th*, 134Xe(86Kr, X)220Th*, 124Sn(96Zr, X)220Th, E*=39.9, 25-50 MeV; calculated scattering and mass-fragmentation potentials, preformation yields for hot-fusion reactions, evaporation residue, and 1n- to 5n-decay channel cross sections, penetrability versus angular momentum. Dynamical cluster-decay model (DCM) based on quantum-mechanical fragmentation theory (QMFT). Comparison with available experimental data.

doi: 10.1103/PhysRevC.95.014609
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2017KA02      Nucl.Phys. A957, 274 (2017)

A.Kaur, M.K.Sharma

Competing analysis of α and 2p2n-emission from compound nuclei formed in neutron induced reactions

NUCLEAR REACTIONS 16O, 48Ti, 92Mo, 60Ni(n, α), (n, 2n2p), E=1-100 MeV; calculated preformation probability vs fragment mass using collective clustering approach of DCM (Dynamical Cluster-decay Model). Compared with available data.

doi: 10.1016/j.nuclphysa.2016.09.009
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2017KA34      Nucl.Phys. A966, 306 (2017)

A.Kaur, Hemdeep, P.Kaushal, B.R.Behera, R.K.Gupta

Dynamical Cluster-decay Model (DCM) applied to 9Li + 208Pb reaction

NUCLEAR REACTIONS 208Pb(9Li, x), E(cm)=23.9, 28.5, 33.4, 38.1, 40.6, 43.0 MeV; calculated fusion σ for reaction induced by weakly-bound light heavy ions using DCM (Dynamical Cluster decay Model), fusion-fission σ, CN decay σ vs E(cm), non-compound system decay σ, preformation probability vs l; deduced neck length parameter from the fit to data.

doi: 10.1016/j.nuclphysa.2017.07.016
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2017SA12      Acta Phys.Pol. B48, 629 (2017)

G.Sawhney, A.Kaur, M.K.Sharma, R.K.Gupta

Analysis of Spontaneous Fission in Superheavy Mass Region Using the Dynamical Cluster-decay Model

RADIOACTIVITY 291Lv(α)[291Lv formed via 245Cm+48Ca followed by 2n emission]; calculated α-decay chain of 291Lv. 267Rf(SF)[nucleus at the end of α-decay chain from 291Lv]; calculated fragments quadrupole deformation, preformation probability, T1/2 using DCM (Dynamical Cluster Model). Halflife compared with experimental value.

doi: 10.5506/APhysPolB.48.629
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2016CH07      Phys.Rev. C 93, 024603 (2016)

S.Chopra, Hemdeep, A.Kaur, R.K.Gupta

Non-coplanar compact configurations of nuclei and non-compound-nucleus contribution in the fusion cross section of the 12C + 93Nb reaction

NUCLEAR REACTIONS 93Nb(12C, X)105Ag*, E(cm)=41.097, 47.828, 54.205 MeV; calculated fragmentation potential as function of fragment mass number, preformation probability and penetrability probability as function of angular momentum, σ(E) for evaporation residue (ER) and summed intermediate mass fragments (IMFs) from A=5-13, fusion σ(CN and nCN) for compound and non-compound nuclei; deduced large non-compound-nucleus (nCN) contribution in the measured fusion cross section. Dynamical cluster-decay model (DCM) with various nuclear interaction potentials. Comparison with experimental data.

doi: 10.1103/PhysRevC.93.024603
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2016CH15      Phys.Rev. C 93, 044604 (2016)

S.Chopra, A.Kaur, Hemdeep, R.K.Gupta

Product PCNPsurv or the "reduced" evaporation residue cross section σERfusion for "hot" fusion reactions studied with the dynamical cluster-decay model

NUCLEAR REACTIONS 93Nb(12C, X)105Ag*, E(*)=40.95-54.06 MeV; 92Mo(32S, X)124Ce*, E(*)=46.5 MeV;100Mo(64Ni, X)164Yb*, E(*)=30.6-66.5 MeV; 112Sn(64Ni, X)176Pt*, E(*)=22.92-61.42 MeV; 118Sn(64Ni, X)182Pt*, E(*)=33.215-70.465 MeV; 124Sn(64Ni, X)188Pt*, E(*)=44.337-77.487 MeV; 64Ni(132Sn, X)196Pt*, E(*)=54.498-84.2 MeV; 154Sm(48Ca, X)202Pb*, E(*)=44.5-65.3 MeV; 194Pt(19F, X)213Fr*, E(*)=47.397-61.059 MeV; 204Pb(11B, X)215Fr*, E(*)=31.21-43.48 MeV; 197Au(18O, X)215Fr*, E(*)=39.10-56.57 MeV; 198Pt(19F, X)217Fr*, E(*)=43.479-69.650 MeV; 232Th(14N, X)246Bk*, E(*)=43-60.9 MeV; 235U(11B, X)246Bk*, E(*)=34.3-55.9 MeV; 243Am(11B, X)254Fm*, E(*)=42.34-53.822 MeV; 238U(48Ca, X)286Cn*, E(*)=33.1-40.78 MeV; 244Pu(48Ca, X)292Fl*, E(*)=35.51-36.73 MeV; calculated product of fusion probability and survival probability in compound nucleus (CN), σ(ER)/σ(fusion) as function of CN excitation energy. Dynamical cluster-decay model (DCM) for hot fusion reactions using Blocki et al. pocket formula for nuclear proximity potential and the SEDF with SIII and GSkI forces.

doi: 10.1103/PhysRevC.93.044604
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2016KA17      Eur.Phys.J. A 52, 105 (2016)

A.Kaur, A.Upadhyay

Magnetic moments of JP=3/2+ decuplet baryons using the statistical model

doi: 10.1140/epja/i2016-16105-3
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2016KA51      Eur.Phys.J. A 52, 332 (2016)

A.Kaur, A.Upadhyay

JP = 1/2+, 3/2+ masses in the statistical model

NUCLEAR STRUCTURE 1n, 1H; calculated mass, mass excess using suggested mass formulae for baryon octed and decuplet using constituent quark masses and spin-spin interaction for quarks inside baryons. Compared with some other published results and with data.

doi: 10.1140/epja/i2016-16332-6
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2015CH06      Phys.Rev. C 91, 014602 (2015)

S.Chopra, A.Kaur, R.K.Gupta

Noncompound nucleus decay contribution in the 12C + 93Nb reaction using various formulations of nuclear proximity potential

NUCLEAR REACTIONS 93Nb(12C, X)105Ag*, E(cm)=41.097, 47.828, 54.205, 60.05 MeV; calculated fusion σ(E), angular momentum as function of beam energy, mass fragmentation potential as function of fragment mass, penetration and preformation probability as function of angular momentum, fusion evaporation residue σ. Dynamical cluster-decay model (DCM) and extended-Wong model using Skyrme energy density functionals (SEDFs) SIII, SIV, SSk, GSkI, and KDE0(v1). Comparison with experimental data.

doi: 10.1103/PhysRevC.91.014602
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2015CH16      Phys.Rev. C 91, 034613 (2015)

S.Chopra, A.Kaur, R.K.Gupta

Determination of the compound nucleus survival probability Psurv for various "hot" fusion reactions based on the dynamical cluster-decay model

NUCLEAR REACTIONS 93Nb(12C, X)105Ag, E=40.95-54.06 MeV; 92Mo(32S, X)124Ce, E=46.5 MeV; 100Mo(64Ni, X)164Yb, E=30.6-66.5 MeV; 112Sn(64Ni, X)176Pt, E=22.92, 61.42 MeV; 118Sn(64Ni, X)182Pt, E=33.21, 70.46 MeV; 124Sn(64Ni, X)188Pt, E=44.34, 77.49 MeV; 64Ni(132Sn, X)196Pt, E=54.50, 84.2 MeV; 154Sm(48Ca, X)202Pb, E=44.5-65.3 MeV; 194Pt(19F, X)213Fr, E=47.40, 61.06 MeV; 197Au(18O, X)215Fr, E=39.10, 56.57 MeV;204Pb(11B, X)215Fr, E=31.21, 43.48 MeV; 198Pt(19F, X)217Fr, E=43.48, 69.65 MeV; 232U(14N, X)246Bk, E=43, 60.9 MeV; 235U(11B, X)246Bk, E=34.3, 55.9 MeV; 238U(48Ca, X)286Cn, E=33.1, 40.78 MeV; 48Ca(244Pu, X)292Fl, E=35.51, 36.73 MeV; calculated survival probability as function of excitation energy of the compound nucleus, evaporation residue and fusion-fission σ(E). Dynamical cluster-decay model (DCM). Comparison with available cross section data.

doi: 10.1103/PhysRevC.91.034613
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2015GA40      Phys.Rev. C 92, 054605 (2015)

M.S.Gautam, A.Kaur, M.K.Sharma

Formation and decay analysis of 98, 10448Cd* isotopes in 4020Ca-induced reactions

NUCLEAR REACTIONS 58,64Ni(40Ca, X), E(cm)=65-95 MeV; calculated potential and fusion barriers, fusion σ(E), neck-length parameters, fragmentation potential and preformation probability as function of fragment mass number in the decay of 98,104Cd compound nuclei. Dynamical cluster-decay model (DCM) with energy dependent Woods-Saxon potential (EDWSP) using CCFULL code.

doi: 10.1103/PhysRevC.92.054605
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2015KA21      Phys.Rev. C 91, 064601 (2015)

A.Kaur, S.Chopra, R.K.Gupta

α versus non-α cluster decays of the excited compound nucleus 124Ce* using various formulations of the nuclear proximity potential

NUCLEAR REACTIONS 92Mo(32S, X)124Ce*, E(cm)=111.29 MeV; calculated lmax, neck-length parameters, mass fragmentation potential, interaction potential for 116Xe+8Be decay channel of 124Ce, relative σ for evaporation residues of 2p, 3p, 4,5Li, 6,7,8,9Be and 10,11,12,13C, pre-formation probability, l-summed fragment preformation probability, penetrability and fusion σ as function of fragment mass; deduced comparison of σ for α decay and non-α decay channels of decay of compound nucleus 124Ce. Dynamical cluster-decay model (DCM) extended to interaction potentials SII, SIII, SIV, SKa, SkM, and SLy4, GSkI and KDE0(v1) from Skyrme energy density functional (SEDF). Comparison with experimental data, and with other theoretical calculations.

doi: 10.1103/PhysRevC.91.064601
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2015KA26      Nucl.Phys. A941, 152 (2015)

A.Kaur, G.Kaur, M.K.Sharma

Fission decay analysis of n-induced reaction using collective clusterization approach

NUCLEAR REACTIONS 239Np(n, F), E=0.62-18.75 MeV; calculated fission σ, preformation probability, fragment mass distribution using DCM (Dynamical Cluster-Decay Model) for spherical and quadrupole deformed fragmentation for equatorial and polar configurations. Compared with available data.

doi: 10.1016/j.nuclphysa.2015.06.014
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2015SA50      Phys.Rev. C 92, 064303 (2015)

G.Sawhney, A.Kaur, M.K.Sharma, R.K.Gupta

Decay of the compound nucleus 297118* formed in the reaction 249Cf + 48Ca using the dynamical cluster-decay model

NUCLEAR REACTIONS 249,250Cf(48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E(*)=29.2, 34.4 MeV; calculated scattering potentials, evaporation residue cross sections, mass fragmentation potential, preformation and penetration probabilities, cross sections for 2n and 3n channels. Dynamical cluster-decay model (DCM). Comparison with available experimental data.

RADIOACTIVITY 294Og, 290Lv, 286Fl(α); calculated half-lives and compared with other calculations and experimental data. 294Og, 290Lv, 286Fl(48Ca), (80Ge), (84Se), (86Kr); calculated preformation and penetration probabilities, half-lives. Preformed cluster model (PCM). Cluster decays.

doi: 10.1103/PhysRevC.92.064303
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2014KA09      Phys.Rev. C 89, 034602 (2014)

A.Kaur, S.Chopra, R.K.Gupta

α-cluster versus non-α-cluster decay of the excited compounds nucleus 124Ce using the dynamical cluster-decay model

NUCLEAR REACTIONS 92Mo(32S, X)124Ce*, E=140, 150 MeV; calculated mass and charge fragmentation potentials, σ(channel)/σ(120Cs), quasifusion σ, σ as function of decay channel, angular momentum, charge and mass fragmentation potential, neck-length parameter, l-summed fragment preformation probability, and penetrability, decay σ as function of light fragment mass number, effects of α-cluster and non-α-cluster decay of compound nucleus 124Ce. Dynamical cluster-decay model (DCM) with effects up to hexadecapole deformation. Comparison with experimental data.

doi: 10.1103/PhysRevC.89.034602
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2014KA16      Acta Phys.Pol. B45, 349 (2014)

A.Kaur, S.Chopra, R.K.Gupta

Relative Population of 6Be and 8Be Clusters in the Decay of Excited Compound Nucleus 124Ce* Using the Dynamical Cluster-decay Model

RADIOACTIVITY 124Ce(SF); calculated mass fragment distribution. Dynamical cluster model, PACE4 calculations.

doi: 10.5506/APhysPolB.45.349
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2014KA41      Phys.Rev. C 90, 024619 (2014)

A.Kaur, S.Chopra, R.K.Gupta

Compound nucleus formation probability PCN determined within the dynamical cluster-decay model for various "hot" fusion reactions

NUCLEAR REACTIONS 100Mo(64Ni, X)164Yb*, E(cm)=122.9-158.8 MeV; 154Sm(48Ca, X)202Pb*, E(cm)=135.5-156.8 MeV; 93Nb(12C, X)105Ag*, E(cm)=41.09-54.21 MeV; 92Mo(32S, X)124Ce*, E(cm)=111.3 MeV; 238U(48Ca, X)286Cn*, E(cm)=187.1-201.3 MeV; 48Ca(244Pu, X)292Fl*, E(cm)=190.8-200.2 MeV; 232U(14N, X)246Bk*, E(cm)=68.5-86.4 MeV; 235U(11B, X)246Bk*, E(cm)=49-70.6 MeV; 112Sn(64Ni, X)176Pt*, E(cm)=149.75-188.25 MeV; 118Sn(64Ni, X)182Pt*, E(cm)=155.8-193.05 MeV; 124Sn(64Ni, X)188Pt*, E(cm)=161.85-195.84 MeV; 64Ni(132Sn, X)196Pt*, E(cm)=165.5-195.2 MeV; calculated fusion and formation probability as function of excitation energy of the compound nucleus and target-projectile charge numbers product, variation of fusion probability with fissility parameter. Dynamical cluster-decay model (DCM) for hot fusion reactions.

doi: 10.1103/PhysRevC.90.024619
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2014SA55      Phys.Rev. C 90, 034610 (2014)

K.Sandhu, M.K.Sharma, A.Kaur, R.K.Gupta

Decay and related stability aspects of the 266104Rf nucleus formed in the 18O +248Cm reaction

NUCLEAR REACTIONS 248Cm(18O, F)266Rf*, E=88.2-101.3 MeV; calculated neutron evaporation σ(E) of 266Fr for 4n, 5n and 6n channels producing 260,261,262Rf using nuclear proximity potentials Prox-00 and Prox-77, excitation functions, scattering potentials, decay barrier heights, preformation and penetration probabilities, fragmentation potentials as functions of fragment mass and angular momentum using dynamic cluster-decay model by including β2 deformations. Role of superheavy magic shells Z= 114, 120, 126 and N=184 investigated. Comparison with available experimental results.

doi: 10.1103/PhysRevC.90.034610
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