NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.Sandhu Found 25 matches. 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
2022RA07 Phys.Rev. C 105, 044616 (2022) Fragmentation analysis of Z = 112-116 nuclei using a Skyrme energy density formalism within the collective clusterization approach NUCLEAR REACTIONS 238U(48Ca, X)286Cn*, E(cm)=195.04, 199.04 MeV; 244Pu(48Ca, X)292Fl*, E(cm)=196.50, 201.50 MeV; 248Cm(48Ca, X)296Lv*, E(cm)=199.47, 206.40 MeV; calculated fusion-fission σ(E), symmetric and asymmetric quasifission σ(E), 3n- and 4n-evaporation σ(E), fragmentation potential, fission fragments mass yields, penetration probability as a function of fission mass fragments, average total kinetic energy distribution TKE as a function of fragment mass Skyrme energy density formalism (SEDF) within the dynamical cluster decay model using two different Skyrme forces - GSkI and SSk. Comparison to available experimental data.
doi: 10.1103/PhysRevC.105.044616
2022VE01 Phys.Rev. C 105, 034338 (2022) M.Venhart, A.N.Andreyev, J.G.Cubiss, J.L.Wood, A.E.Barzakh, C.Van Beveren, T.E.Cocolios, R.P.de Groote, D.V.Fedorov, V.N.Fedosseev, R.Ferrer, D.A.Fink, L.Ghys, M.Huyse, U.Koster, J.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, P.L.Molkanov, T.J.Procter, E.Rapisarda, K.Sandhu, M.D.Seliverstov, A.M.Sjodin, P.Van Duppen, M.Veselsky Decay modes of the 9/2- isomeric state in 183Tl RADIOACTIVITY 183mTl(IT), (α)[from U(p, F), E=1.4 GeV]; measured Eg, Iγ, ce, Eα, Iα, γγ-coin, ceγ-coin, αγ-coin; deduced branching ratios, T1/2, reduced transition widths and hindrance factor for α-decay branch. 183Tl; deduced levels, J, π, δ, ICC, B(E3). Systematics of 9/2- isomers in neutron-deficient odd-mass Tl isotopes. Comparison to 182mHg decay and other experimental data. Selective laser resonance ionization and mass separation at ISOLDE (CERN).
doi: 10.1103/PhysRevC.105.034338
2019BA22 Phys.Rev. C 99, 054317 (2019) A.E.Barzakh, J.G.Cubiss, A.N.Andreyev, M.D.Seliverstov, B.Andel, S.Antalic, P.Ascher, D.Atanasov, D.Beck, J.Bieron, K.Blaum, Ch.Borgmann, M.Breitenfeldt, L.Capponi, T.E.Cocolios, T.Day Goodacre, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, S.Fritzsche, L.P.Gaffney, S.George, L.Ghys, F.P.Hessberger, M.Huyse, N.Imai, Z.Kalaninova, D.Kisler, U.Koster, M.Kowalska, S.Kreim, J.F.W.Lane, V.Liberati, D.Lunney, K.M.Lynch, V.Manea, B.A.Marsh, S.Mitsuoka, P.L.Molkanov, Y.Nagame, D.Neidherr, K.Nishio, S.Ota, D.Pauwels, L.Popescu, D.Radulov, E.Rapisarda, J.P.Revill, M.Rosenbusch, R.E.Rossel, S.Rothe, K.Sandhu, L.Schweikhard, S.Sels, V.L.Truesdale, C.Van Beveren, P.Van den Bergh, P.Van Duppen, Y.Wakabayashi, K.D.A.Wendt, F.Wienholtz, B.W.Whitmore, G.L.Wilson, R.N.Wolf, K.Zuber Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in 217, 218, 219At revealed by in-source laser spectroscopy NUCLEAR MOMENTS 217,218,219At; measured hyperfine structure spectra, isotopic shifts, and hyperfine splitting constants using in-source resonance-ionization technique at CERN-ISOLDE; deduced magnetic dipole and electric quadrupole moments, changes in nuclear mean-square charge radii, octupole collectivity. 217,218,219At isotopes produced in U(p, X), E=1.4 GeV reaction. Systematics of g factors in 209,211,213Bi, 211,217,219At, 213,219,221,223,225Fr, 215,217,227Ac, changes in rms charge radii for 207,208,209,210,211,217,218,219At, shell-effect parameters in Pb, Bi, Po, At, Rn, Fr, Ra, Ac isotopes, and odd-even staggering in 205,207,209,211Pb, 207,209,217Po, 208,210,218At, 210,212,220,222,224,226Fr, 219,221Rn, 221,223,225,227Ra.
doi: 10.1103/PhysRevC.99.054317
2019GH11 Phys.Rev. C 100, 054310 (2019) L.Ghys, A.N.Andreyev, M.Huyse, P.Van Duppen, S.Antalic, A.Barzakh, L.Capponi, T.E.Cocolios, J.Cubiss, X.Derkx, H.De Witte, J.Elseviers, F.P.Hessberger, Z.Kalaninova, U.Koster, J.F.W.Lane, V.Liberati, S.Mitsuoka, Y.Nagame, K.Nishio, S.Ota, D.Pauwels, R.D.Page, L.Popescu, D.Radulov, M.M.Rajabali, E.Rapisarda, K.Sandhu, V.L.Truesdale, P.Van den Bergh, Y.Wakabayashi α-decay properties of 200, 202Fr RADIOACTIVITY 200,202,202mFr, 196,198,198mAt, 194,192Bi(α)[from 238U(p, F), E=1.4 GeV]; measured Eα, Iα, Eγ, Iγ, αγ- and αγγ-coin, half-lives of 200Fr g.s., 198At g.s. and 198At isomer using the windmill detection setup at ISOLDE-CERN; 196,198At, 192,194Bi; deduced levels, J, π, total conversion coefficients, multipolarities, α-reduced widths. 190Tl, 194Bi, 198At, 202Fr, 206Ac; deduced energies of the isomeric states and compared to previous experimental values. 198,202Po, 200,202At, 202Rn(α); measured Eα. Systematics of 206Ac to 190Tl and 200Fr to 188Tl decay chains. Systematics of α-reduced widths for odd-odd A=184-201 Fr, At and Bi α-emitters.
doi: 10.1103/PhysRevC.100.054310
2018CU02 Phys.Rev. C 97, 054327 (2018) J.G.Cubiss, A.E.Barzakh, M.D.Seliverstov, A.N.Andreyev, B.Andel, S.Antalic, P.Ascher, D.Atanasov, D.Beck, J.Bieron, K.Blaum, Ch.Borgmann, M.Breitenfeldt, L.Capponi, T.E.Cocolios, T.Day Goodacre, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, S.Fritzsche, L.P.Gaffney, S.George, L.Ghys, F.P.Hessberger, M.Huyse, N.Imai, Z.Kalaninova, D.Kisler, U.Koster, M.Kowalska, S.Kreim, J.F.W.Lane, V.Liberati, D.Lunney, K.M.Lynch, V.Manea, B.A.Marsh, S.Mitsuoka, P.L.Molkanov, Y.Nagame, D.Neidherr, K.Nishio, S.Ota, D.Pauwels, L.Popescu, D.Radulov, E.Rapisarda, J.P.Revill, M.Rosenbusch, R.E.Rossel, S.Rothe, K.Sandhu, L.Schweikhard, S.Sels, V.L.Truesdale, C.Van Beveren, P.Van den Bergh, Y.Wakabayashi, P.Van Duppen, K.D.A.Wendt, F.Wienholtz, B.W.Whitmore, G.L.Wilson, R.N.Wolf, K.Zuber Charge radii and electromagnetic moments of 195-211At NUCLEAR MOMENTS 195,195m,196,197,197m,198,198m,199,199m,200,200m,201,202,202m,203,204,205,206,207,208,209,210,211At; measured hfs spectra, hyperfine coupling constants, isotope shifts, and rms charge radii using the in-source resonance-ionization spectroscopy method, and Multi-Reflection Time-of-Flight Mass Spectrometer (MR-TOF MS) at CERN-ISOLDE; deduced magnetic dipole moments and spectroscopic quadrupole moments, configurations, and quadrupole deformation parameters. 206At; deduced J. Detailed systematics of magnetic dipole moments, spectroscopic quadrupole moments, deformations, and rms charge radii in Hg, Tl, Pb, Bi, Po, At, Fr, Ra and Ac nuclei. Comparison with theoretical calculations using multiconfiguration Dirac-Hartree-Fock (MCDHF) method. NUCLEAR REACTIONS U(p, X)195At/195mAt/196At/197At/197mAt/198At/198mAt/199At/199mAt/200At/200m1At/200m2At/201At/202At/202mAt/203At/204At/205At/206At/207At/208At/209At/210At/211At, E=1.4 GeV; produced radioactive astatine isotopes by spallation reaction with beam from CERN PS Booster impinging on a thick UCx target, followed by injection into a hot cavity of the Resonance Ionization Laser Ion Source (RILIS), and ionization by a three-step photoionization scheme.
doi: 10.1103/PhysRevC.97.054327
2018CU04 Phys.Lett. B 786, 355 (2018) J.G.Cubiss, A.E.Barzakh, A.N.Andreyev, M.Al Monthery, N.Althubiti, B.Andel, S.Antalic, D.Atanasov, K.Blaum, T.E.Cocolios, T.Day Goodacre, R.P.de Groote, A.de Roubin, G.J.Farooq-Smith, D.V.Fedorov, V.N.Fedosseev, R.Ferrer, D.A.Fink, L.P.Gaffney, L.Ghys, A.Gredley, R.D.Harding, F.Herfurth, M.Huyse, N.Imai, D.T.Joss, U.Koster, S.Kreim, V.Liberati, D.Lunney, K.M.Lynch, V.Manea, B.A.Marsh, Y.Martinez Palenzuela, P.L.Molkanov, P.Mosat, D.Neidherr, G.G.O'Neill, R.D.Page, T.J.Procter, E.Rapisarda, M.Rosenbusch, S.Rothe, K.Sandhu, L.Schweikhard, M.D.Seliverstov, S.Sels, P.Spagnoletti, V.L.Truesdale, C.Van Beveren, P.Van Duppen, M.Veinhard, M.Venhart, M.Veselsky, F.Wearing, A.Welker, F.Wienholtz, R.N.Wolf, S.G.Zemlyanoy, K.Zuber Change in structure between the I=1/2 states in 181Tl and 177, 179Au RADIOACTIVITY 181Tl(α) [from U(p, X), E=1.4 GeV]; measured decay products, Eα, Iα; deduced α-decay branching ratio and T1/2. Comparison with available data. NUCLEAR MOMENTS 177,179Au; measured frequencies; deduced hyperfine spectra, magnetic dipole moments, J assignments of the ground states.
doi: 10.1016/j.physletb.2018.10.005
2018GR06 Nucl.Phys. A974, 56 (2018) N.Grover, K.Sandhu, M.K.Sharma Dynamics of 17F + 58Ni reaction via complete and incomplete fusion processes at above barrier energies NUCLEAR REACTIONS 58Ni(17F, x), (16O, x), E=54.1, 58.5 MeV; calculated fragmentation potential of composite systems 75Rb and 74Kr vs fragment mass, fragment mass distribution, preformation probability vs fragment mass arising from ER (Evaporation Residue), ER σ vs angular momentum, complete and incomplete fusion using DCM (Dynamical Cluster decay Model) with account for deformation; deduced comparison of incomplete fusion for loosely bound and tightly bound projectiles (17F and 16O).
doi: 10.1016/j.nuclphysa.2018.03.010
2018KA15 Nucl.Phys. A971, 95 (2018) Effect of deformations on the compactness of odd-Z superheavy nuclei formed in cold and hot fusion reactions NUCLEAR REACTIONS 145La(138Ba, x), 155Eu(124Sn, x), 193Ir(86Kr, x), 206Pb(73Ga, x), 209Bi(70Zn, x), 221Ac(58Cr, x), 225Pa(54Ti, x), 231Np(48Ca, x)279Nh, E not given; 145La(140Ba, x), 178Yb(107Tc, x), 195Os(90Rb, x), 208Pb(77Ga, x), 219At(66Ni, x), 229Ac(56Cr, x), 231Pa(54Ti, x), 237Np(48Ca, x)285Nh, E not given; 243Am(48Ca, x)291Mc, 249Bk(48Ca, x)297Ts; 50Ti(209Bi, x)259Db, 54Cr(209Bi, x)260Sg, 58Fe(209Bi, x)267Mt, 64Ni(209Bi, x)273Rg, 70Zn(209Bi, x)279Nh, E not given; calculated deformed barrier for different orientation for hot and cold collisions, deformation, fragmentation mass distribution, yields. Extended fragmentation theory.
doi: 10.1016/j.nuclphysa.2018.01.017
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
2017BA04 Phys.Rev. C 95, 014324 (2017) A.E.Barzakh, A.N.Andreyev, T.E.Cocolios, R.P.de Groote, D.V.Fedorov, V.N.Fedosseev, R.Ferrer, D.A.Fink, L.Ghys, M.Huyse, U.Koster, J.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, P.L.Molkanov, T.J.Procter, E.Rapisarda, S.Rothe, K.Sandhu, M.D.Seliverstov, A.M.Sjodin, C.Van Beveren, P.Van Duppen, M.Venhart, M.Veselsky Changes in mean-squared charge radii and magnetic moments of 179-184Tl measured by in-source laser spectroscopy NUCLEAR MOMENTS 179,180,181,182m,183,183m,184mTl; measured hyperfine splittings, spins for 179,181,183Tl, magnetic moments, isotope shifts, and changes in mean square charge radii. 182mTl and 184mTl include two, and three isomers, respectively. In-source resonance ionization laser spectroscopy at CERN-ISOLDE facility; discussed configurations. Radioactive Tl isotopes from U(p, X), E=1.4 GeV reaction using UCx target, and General Purpose Separator of ISOLDE.
doi: 10.1103/PhysRevC.95.014324
2017RA11 J.Phys.(London) G44, 074001 (2017) E.Rapisarda, A.N.Andreyev, S.Antalic, A.Barzakh, T.E.Cocolios, I.G.Darby, R.De Groote, H.De Witte, J.Diriken, J.Elseviers, D.Fedorov, V.N.Fedosseev, R.Ferrer, M.Huyse, Z.Kalaninova, U.Koster, J.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, P.L.Molkanov, D.Pauwels, T.J.Procter, D.Radulov, K.Sandhu, M.D.Seliverstov, C.Van Beveren, P.Van den Bergh, P.Van Duppen, M.Venhart, M.Veselsky, K.Wrzosek-Lipska Shape coexistence studied in 182, 184Hg via the β decay of 182, 184Tl RADIOACTIVITY 182,184Tl(β+), (EC) [from U(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, intensities, J, π, conversion coefficients. Comparison with systematics.
doi: 10.1088/1361-6471/aa6bb6
2016KA30 Phys.Rev. C 94, 014615 (2016) Properties of fission fragments for Z=112-116 superheavy nuclei NUCLEAR REACTIONS 238U(48Ca, F)286Cn*, 244Pu(48Ca, F)292Fl*; 248Cm(48Ca, F)296Lv*, E*=32-40 MeV; calculated fragmentation potentials, preformation and penetration probabilities as functions of fragment mass, CN-fission and asymmetric quasifission σ(E), TKE distribution of fragments. Dynamical cluster decay model (DCM).
doi: 10.1103/PhysRevC.94.014615
2016TR07 Phys.Rev. C 94, 034308 (2016) V.L.Truesdale, A.N.Andreyev, L.Ghys, M.Huyse, P.Van Duppen, S.Sels, B.Andel, S.Antalic, A.Barzakh, L.Capponi, T.E.Cocolios, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, F.P.Hessberger, Z.Kalaninova, U.Koster, J.F.W.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, S.Mitsuoka, Y.Nagame, K.Nishio, S.Ota, D.Pauwels, L.Popescu, D.Radulov, E.Rapisarda, S.Rothe, K.Sandhu, M.D.Seliverstov, A.M.Sjodin, C.Van Beveren, P.Van den Bergh, Y.Wakabayashi β-delayed fission and α decay of 196At RADIOACTIVITY 196At, 196Po(α); 196At(EC), (β+), (β+F), [high purity 196At beam from U(p, X), E=1.4 GeV using HRS and GPS separators with RILIS at ISOLDE-CERN facility]; measured Eα, Iα, Eγ, Iγ, αγ-coin, fission-fragment energies, (fission fragment)(fission fragment)-coin, half-lives of decays of 196At and 196Po; deduced α- and β-decay and β-delayed fission branching ratios of 196At, reduced α-decay widths, symmetric and asymmetric fission-fragment mass distributions of the daughter isotope 196Po. 192Bi; deduced levels, J, π, conversion coefficients, multipolarities, mixing ratio, configurations. Comparison with previous experimental values. 192Bi, 199,200,201At, 202Rn; observed α from daughter activity 192Bi and other contaminants.
doi: 10.1103/PhysRevC.94.034308
2016VA01 J.Phys.(London) G43, 025102 (2016) C.Van Beveren, A.N.Andreyev, A.E.Barzakh, T.E.Cocolios, R.P.de Groote, D.Fedorov, V.N.Fedosseev, R.Ferrer, L.Ghys, M.Huyse, U.Koster, J.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, P.L.Molkanov, T.J.Procter, E.Rapisarda, K.Sandhu, M.D.Seliverstov, P.Van Duppen, M.Venhart, M.Veselsky α-decay study of 182, 184Tl RADIOACTIVITY 182,184Tl(α); measured decay products, Eγ, Iγ, Eα, Iα, α-γ-coin.; deduced energy levels, J, π, branching ratios, isomeric state T1/2, α-decay scheme. Comparison with available data.
doi: 10.1088/0954-3899/43/2/025102
2015VA10 Phys.Rev. C 92, 014325 (2015) C.Van Beveren, A.N.Andreyev, A.E.Barzakh, T.E.Cocolios, D.Fedorov, V.N.Fedosseev, R.Ferrer, M.Huyse, U.Koster, J.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, T.J.Procter, D.Radulov, E.Rapisarda, K.Sandhu, M.D.Seliverstov, P.Van Duppen, M.Venhart, M.Veselsky Internal decay of the (10-) intruder state in 184Tl RADIOACTIVITY 184mTl(IT), (α)[from U(p, X), E=1.4 GeV at ISOLDE-CERN facility and using RILIS]; measured Eγ, Iγ, I(x rays), γ(t), ce, half-life of (10-) isomer, 184Tl; deduced levels, J, π, isomer, internal-conversion coefficients, multipolarity, B(M2), B(E3), retardation factors for M2 and E3 transitions, configuration, intruder character of the (10-) isomer. 187m,188m,189m,190m,191m,192mBi(α); discussed systematics of α-decay parameters to daughter Tl states involving 1h9/2 and 2d3/2 proton configurations.
doi: 10.1103/PhysRevC.92.014325
2014GH09 Phys.Rev. C 90, 041301 (2014) L.Ghys, A.N.Andreyev, M.Huyse, P.Van Duppen, S.Sels, B.Andel, S.Antalic, A.Barzakh, L.Capponi, T.E.Cocolios, X.Derkx, H.De Witte, J.Elseviers, D.V.Fedorov, V.N.Fedosseev, F.P.Hessberger, Z.Kalaninova, U.Koster, J.F.W.Lane, V.Liberati, K.M.Lynch, B.A.Marsh, S.Mitsuoka, P.Moller, Y.Nagame, K.Nishio, S.Ota, D.Pauwels, R.D.Page, L.Popescu, D.Radulov, M.M.Rajabali, J.Randrup, E.Rapisarda, S.Rothe, K.Sandhu, M.D.Seliverstov, A.M.Sjodin, V.L.Truesdale, C.Van Beveren, P.Van den Bergh, Y.Wakabayashi, M.Warda Evolution of fission-fragment mass distributions in the neutron-deficient lead region RADIOACTIVITY 194,196At, 200,202Fr(β+F)[from U(p, X), E=1.4 GeV at CERN-ISOLDE using HRS and GPS separators]; measured mass and energy distributions of coincident fission fragments after β-delayed fission, ratio of α to β-delayed-fission decays, total kinetic energy. 196At, 200Fr; deduced β-delayed fission decay probabilities, new region of multimodal fission in the neutron-deficient lead region. 196Po; Calculated potential energy surface contour. Comparison with Finite-range liquid-drop (FRLDM) and Hartree-Fock-Bogoliubov (HFB) model calculations. Comparison with experimental results for β-delayed fission of 180Tl.
doi: 10.1103/PhysRevC.90.041301
2014KA25 Nucl.Phys. A927, 232 (2014) G.Kaur, N.Grover, K.Sandhu, M.K.Sharma Role of rotational energy and deformations in the dynamics of 6Li + 90Zr reaction NUCLEAR REACTIONS 90Zr(6Li, x), E(cm)=13.9, 28.0 MeV; calculated sticking probability, cluster preformation probability, rotational energy, deformation, neutron evaporation residue σ, 1 neutron decay σ, complete fusion σ vs energy, incomplete fusion σ vs energy using DCM (dynamical cluster model). Compared with available data.
doi: 10.1016/j.nuclphysa.2014.04.033
2014SA05 Nucl.Phys. A921, 114 (2014) Dynamics of 40, 48Ca + 238U → 278, 286112* reactions across the Coulomb barrier using dynamical cluster decay model NUCLEAR REACTIONS 238U(40Ca, X), (48Ca, X), E(cm)=180-230 MeV; calculated barrier vs θ, fragmentation potential, neck length, fission σ vs orientation; deduced quadrupole, hexadecapole deformation using DCM (dynamical cluster decay model). Compared with data.
doi: 10.1016/j.nuclphysa.2013.10.012
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
2014SA74 Eur.Phys.J. A 50, 175 (2014) G.Sawhney, K.Sandhu, M.K.Sharma, R.K.Gupta Role of nuclear deformations and proximity interactions in heavy particle radioactivity NUCLEAR STRUCTURE 278Nh, 287,288,289Mc, 293,294Ts; calculated preformation probability, charge and mass distribution of fragments, Q, T1/2 vs neck parameter using PCM (preformed cluster model) with both spherical and deformed potentials. Compared with other calculations.
doi: 10.1140/epja/i2014-14175-9
2013KA16 Phys.Rev. C 87, 044335 (2013) Z.Kalaninova, A.N.Andreyev, S.Antalic, F.P.Hessberger, D.Ackermann, B.Andel, M.C.Drummond, S.Hofmann, M.Huyse, B.Kindler, J.F.W.Lane, V.Liberati, B.Lommel, R.D.Page, E.Rapisarda, K.Sandhu, S.Saro, A.Thornthwaite, P.Van Duppen α decay of the very neutron-deficient isotopes 197-199Fr NUCLEAR REACTIONS 141Pr(60Ni, xn)197Fr/198Fr/199Fr, E=262-300 MeV; measured Eα, Eγ, (ER)α-, αα-correlations, time-of-flight, production σ using SHIP at GSI facility. RADIOACTIVITY 197,198,199Fr(α)[from 141Pr(60Ni, X), E=262-300 MeV]; measured Eγ, Iγ, Eα, (ER)α-, αα-, αγ-coin, T1/2 using SHIP at GSI facility. 193,194,195At, 189,190,191Bi(α)[from α decay of 197,198,199Fr parents]; measured Eα, half-lives, αα correlations. 197,198,199Fr, 193,194,195At, 189,190Bi, 185Tl; deduced levels, J, π, isomers, configurations, reduced α-decay width. 197,198,199Rn, 197At, 193,194,195,196Po(α); observed α peaks in spectra. Systematics of α-decay reduced widths for 1/2+ to 1/2+, 7/2- to 7/2-, and 9/2- to 9/2- α transitions in N=105-135, odd-A At, Fe and even-A Rn isotopes.
doi: 10.1103/PhysRevC.87.044335
2013KU11 Phys.Rev. C 87, 054610 (2013) R.Kumar, K.Sandhu, M.K.Sharma, R.K.Gupta Fusion-evaporation residues and α-decay chains of the superheavy element Z=115 formed in the 243Am + 48Ca reaction using the dynamical cluster-decay model NUCLEAR REACTIONS 243Am(48Ca, 2n), (48Ca, 3n), (48Ca, 4n), E*=31-47 MeV; calculated scattering potentials, fragmentation potential, preformation and penetrability probability, barrier penetrability, barrier modification, neck-length parameter, channel σ, neutron evaporation residue σ. Role of isospin in ER σ. Dynamical cluster-decay model. Comparison with experimental data. RADIOACTIVITY 289Mc, 285Nh, 288Mc, 284Nh, 280Rg, 276Mt, 272Bh, 287Mc, 283Nh, 279Rg, 275Mt, 271Bh(α) [from 243Am(48Ca, xn)]; calculated half-lives, Q values, preformation probability, penetrability, impinging frequency, neck-length parameter. Preformed cluster model (PCM). Comparison with experimental data.
doi: 10.1103/PhysRevC.87.054610
2012SA08 Phys.Rev. C 85, 024604 (2012) Fusion-evaporation residue as a dynamical decay process in the 48Ca + 249Bk → 297117* reaction NUCLEAR REACTIONS 249Bk(48Ca, X)297Ts*, E*=35.3, 39.3 MeV; calculated scattering and fragmentation potentials, neutron evaporation residue cross sections, preformation probabilities, channel cross sections, total cross sections for 2n, 3n, 4n, α evaporation channels of 297Ts compound nucleus, neck-length parameter. Dynamical cluster-decay model. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.024604
2012SA55 Phys.Rev. C 86, 064611 (2012) K.Sandhu, M.K.Sharma, R.K.Gupta Deformation and orientation effects in the decay of 268Sg* formed in a 30Si-induced reaction across the Coulomb barrier NUCLEAR REACTIONS 238U(30Si, xn)268Sg*, E(cm)=125-169 MeV; calculated evaporation residue σ(E), scattering and fragmentation potentials, preformation probability, fusion-fission σ(E) for static and dynamic quadrupole deformations, neck-length parameter, potential energy surfaces. Dynamical cluster decay model (DCM). Role of cold fusion in sub-barrier region. Comparison with experimental data.
doi: 10.1103/PhysRevC.86.064611
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