NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = S.Verma Found 44 matches. 2022AN03 Phys.Lett. B 824, 136796 (2022) Ankush, M.Kashav, S.Verma, B.C.Chauhan Scotogenesis in hybrid textures of neutrino mass matrix and neutrinoless double beta decay
doi: 10.1016/j.physletb.2021.136796
2021KA31 Int.J.Mod.Phys. E30, 2150053 (2021) S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, S.Nath, E.Prasad, R.Sandal, S.Goyal, M.Saxena, G.Mohanto, S.Verma, B.R.Behera, S.Kumar, U.Datta, A.K.Sinha, R.Singh, S.Noor Ground state and excited state multinucleon transfer channels in interactions of 28Si with 90, 94Zr in near barrier region NUCLEAR REACTIONS 90,94Zr(28Si, X), E=95.5 MeV; measured reaction products; deduced ground and excited states transfer reaction yields.
doi: 10.1142/S0218301321500531
2021KU08 Phys.Lett. B 814, 136062 (2021) N.Kumar, S.Verma, S.Mohsina, J.Sadhukhan, K.Rojeeta Devi, A.Banerjee, N.Saneesh, M.Kumar, R.Mahajan, M.Thakur, G.Kaur, A.Rani, Neelam, A.Yadav, Kavita, R.Kumar, Unnati, S.Mandal, S.Kumar, B.R.Behera, K.S.Golda, A.Jhingan, P.Sugathan Probing entrance channel effects in fusion-fission dynamics through neutron multiplicity measurement of 208Rn NUCLEAR REACTIONS 178Hf(30Si, X), 160Gd(48Ti, X)208Rn, E=54-80 MeV; measured fission products, En, In; calculated potential energy surface; deduced double differential neutron multiplicities. Comparison with available data.
doi: 10.1016/j.physletb.2021.136062
2020VE05 J.Phys.(London) G47, 085103 (2020) Magic neutrino mass model with broken ν-t symmetry and leptogenesis
doi: 10.1088/1361-6471/ab7be9
2019KA29 Phys.Rev. C 100, 014620 (2019) K.Kapoor, N.Bansal, C.Sharma, S.Verma, K.Rani, R.Mahajan, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, M.Kumar, A.Yadav, A.Jhingan, P.Sugathan, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli Role of viscosity in fusion-fission dynamics via simultaneously measured neutron and α-particle multiplicities NUCLEAR REACTIONS 196Pt(16O, X)212Rn*, E=93, 99, 106 MeV pulsed beam; measured reaction products, particle-identification plot, Eα, Iα, En, In, (fragment)α- and (fragment)n-coin, pre-, and post-scission α and n multiplicity spectra, angular distributions using multiwire proportional counters for fragment detection, CsI(Tl) detectors for α detection, and organic scintillators for neutron detection at 15UD Pelletron facility of IUAC, New Delhi. Comparison with statistical model calculations using JOANNE2 code.
doi: 10.1103/PhysRevC.100.014620
2019KH10 Phys.Rev. C 100, 064612 (2019) Khushboo, N.Madhavan, S.Nath, A.Jhingan, J.Gehlot, B.Behera, S.Verma, S.Kalkal, S.Mandal Searching the reason for sub-barrier fusion enhancement through multineutron transfer channels NUCLEAR REACTIONS 70Zn(40Ca, X), E=106-142 MeV; measured evaporation residues, yields, fusion σ(E) using the Heavy-Ion Reaction Analyzer (HIRA) array at the Pelletron accelerator of IUAC-New Delhi; investigated effects of positive Q-value multi-neutron transfer channels on sub-barrier fusion. Comparison with coupled-channels calculations using CCFULL and ECC codes, including 3- excited state in 40Ca. 40,48Ca, 58,64Ni, 90,94,96Zr(40Ca, X), E(cm)=-3 to +3 MeV; analyzed experimental σ(fusion) data in literature.
doi: 10.1103/PhysRevC.100.064612
2017KA58 Phys.Rev. C 96, 054605 (2017) K.Kapoor, S.Verma, P.Sharma, R.Mahajan, N.Kaur, G.Kaur, B.R.Behera, K.P.Singh, A.Kumar, H.Singh, R.Dubey, N.Saneesh, A.Jhingan, P.Sugathan, G.Mohanto, B.K.Nayak, A.Saxena, H.P.Sharma, S.K.Chamoli, I.Mukul, V.Singh Fission time scale from pre-scission neutron and α multiplicities in the 16O + 194Pt reaction NUCLEAR REACTIONS 194Pt(16O, X)210Rn*, E=98.4 MeV; measured Eα, Iα, fission fragments, (fragments)α-coin, angular distributions using multiwire proportional counters (MWPC) for detection of fission fragments, and an array of CsI detectors for α particles at 15UD Pelletron facility of IUAC-New Delhi; deduced particle identification plot, fission fragments mass ratio distribution, normalized α-particle multiplicity spectra, dissipation energy and dinucleus elongation as function of time and angular momentum, transient times and saddle to scission times. Comparison with statistical model calculations using JOANNE2 code.
doi: 10.1103/PhysRevC.96.054605
2017KH12 Phys.Rev. C 96, 014614 (2017) Khushboo, S.Mandal, S.Nath, N.Madhavan, J.Gehlot, A.Jhingan, N.Kumar, T.Banerjee, G.Kaur, K.R.Devi, A.Banerjee, Neelam, T.Varughese, D.Siwal, R.Garg, I.Mukul, M.Saxena, S.Verma, S.Kumar, B.R.Behera, P.Verma Relationship between and effect of inelastic excitations and transfer channels on sub-barrier fusion enhancement NUCLEAR REACTIONS 96Zr(28Si, X), E(cm)=63.0-92.5 MeV; 92Zr(28Si, X), E(cm)=67.8, 70.9, 76.3, 84.0 MeV; measured time-of-flight (TOF) vs energy loss (ΔE) two-dimensional spectra of evaporation residues (ER), fusion σ(E) using Heavy Ion Reaction Analyzer (HIRA) using the Pelletron accelerator of IUAC-New Delhi; comparison with coupled-channels calculations using CCFULL code; investigated effects of nuclear structure of interacting nuclei and neutron transfer channels on sub-barrier fusion.
doi: 10.1103/PhysRevC.96.014614
2017KU20 Phys.Rev. C 96, 034614 (2017) N.Kumar, S.Mohsina, J.Sadhukhan, S.Verma Role of dynamical deformation in pre-scission neutron multiplicity NUCLEAR REACTIONS 208Pb(16O, X)224Th*, E(cm)=80-140 MeV; calculated pre-scission neutron multiplicities with and without deformation dependence. 224Th; calculated contours of Γn as a function of excitation energy and deformation. 232Th(19F, X)251Es*, 224Rn(27Al, X)251Es*, 211Tl(40Ar, X)251Es*, E*=50-100 MeV; calculated pre-scission particle multiplicities with and without deformation dependence. 154Sm, 184W, 197Au, 208Pb, 238U(16O, X), E*=187.3-205.8 MeV; calculated pre-scission neutron multiplicities, saddle to scission neutron multiplicities. Role of nuclear deformation in determining neutron decay width. Langevin dynamical model for fission. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.034614
2015GA39 Phys.Rev. C 92, 054325 (2015), Erratum Phys.Rev. C 100, 069901 (2019) R.Garg, S.Kumar, M.Saxena, S.Goyal, D.Siwal, S.Kalkal, S.Verma, R.Singh, S.C.Pancholi, R.Palit, D.Choudhury, S.S.Ghugre, G.Mukherjee, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, S.Mandal Negative-parity high-spin states and a possible magnetic rotation band in 13559Pr76 NUCLEAR REACTIONS 123Sb(16O, 4n), E=82 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array at IUAC-Delhi. 135Pr; deduced high-spin levels, J, π, multipolarity, bands, magnetic-dipole band, configuration, B(M1)/B(E2). Comparison with tilted Axis Cranking (TAC) calculations by considering 3qp and 5qp configurations, and with structure 137Pr.
doi: 10.1103/PhysRevC.92.054325
2015HA22 Phys.Rev. C 92, 034614 (2015) H.S.Hans, A.Kumar, S.Verma, G.Singh, B.R.Behera, K.P.Singh, S.Ghosh Particle-hole configurations in reaction mechanisms for single-particle level densities for target nuclei in (n, p) reactions at 14.8 MeV energy NUCLEAR REACTIONS 19F, 24Mg, 27Al, 28Si, 31P, 32S, 40Ca, 46,47,48,50Ti, 51V, 50,52Cr, 54,56Fe, 59Co, 58,60Ni, 63,65Cu, 64,66Zn, 89Y, 90Zr, 92,94,95,96Mo, 93Nb, 103Rh, 106,108Pd, 107,109Ag, 115In(n, p), E=14.8 MeV; analyzed experimental data for single-particle level densities for residual and composite systems; calculated particle-hole configurations dominantly involved in the reaction mechanism using formulations by Kalbach and by Shlomo. Comparison of the two approaches.
doi: 10.1103/PhysRevC.92.034614
2015MO01 Phys.Rev. C 91, 014301 (2015) F.Molina, B.Rubio, Y.Fujita, W.Gelletly, J.Agramunt, A.Algora, J.Benlliure, P.Boutachkov, L.Caceres, R.B.Cakirli, E.Casarejos, C.Domingo-Pardo, P.Doornenbal, A.Gadea, E.Ganioglu, M.Gascon, H.Geissel, J.Gerl, M.Gorska, J.Grebosz, R.Hoischen, R.Kumar, N.Kurz, I.Kojouharov, L.Amon Susam, H.Matsubara, A.I.Morales, Y.Oktem, D.Pauwels, D.Perez-Loureiro, S.Pietri, Zs.Podolyak, W.Prokopowicz, D.Rudolph, H.Schaffner, S.J.Steer, J.L.Tain, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, S.Verma, H-J.Wollersheim Tz= -1 → 0β decays of 54Ni, 50Fe, 46Cr, and 42Ti and comparison with mirror (3He, t) measurements RADIOACTIVITY 42Ti, 46Cr, 50Fe, 54Ni(β+), (EC)[from Be(58Ni, X), E=680 MeV/nucleon]; measured Eγ, Iγ, γγ-, βγ-coin, implant-β correlations, half-lives from β and γ decay curves, yields of reaction products using fragment separator FRS, particle detectors and RISING Ge array at SIS-18 synchrotron facility of GSI. 42Sc, 46V, 50Mn, 54Co; deduced levels, J, π, β feedings, logft, B(GT+). Comparison of B(GT) values with those from (3He, t) reactions at RCNP-Osaka. Superallowed Fermi transitions between Tz=-1 and Tz=0 nuclei for testing the unitarity of the CKM matrix.
doi: 10.1103/PhysRevC.91.014301
2015SA16 Phys.Rev. C 91, 044621 (2015) R.Sandal, B.R.Behera, V.Singh, M.Kaur, A.Kumar, G.Kaur, P.Sharma, N.Madhavan, S.Nath, J.Gehlot, A.Jhingan, K.S.Golda, H.Singh, S.Mandal, S.Verma, E.Prasad, K.M.Varier, A.M.Vinodkumar, A.Saxena, J.Sadhukhan, S.Pal Probing nuclear dissipation via evaporation residue excitation functions for the 16, 18O+198Pt reactions NUCLEAR REACTIONS 198Pt(16O, 16O), (16O, X)214Rn*, E=78.0-105.6 MeV; 198Pt(18O, 18O), (18O, X)216Rn*, E=77.8-105.4; measured evaporation residues (ER), scattered 16,18O spectra, TOF spectrum, angular distributions of ERs, σ(E) for ERs and fusion using HYRA analyzer at IUAC-New Delhi 15 UD Pelletron facility. Comparison with statistical model calculations of compound nuclear decay with Kramers' fission width.
doi: 10.1103/PhysRevC.91.044621
2014GR10 Phys.Rev.Lett. 113, 092501 (2014) E.Grodner, A.Gadea, P.Sarriguren, S.M.Lenzi, J.Grebosz, J.J.Valiente-Dobon, A.Algora, M.Gorska, P.H.Regan, D.Rudolph, G.de Angelis, J.Agramunt, N.Alkhomashi, L.Amon Susam, D.Bazzacco, J.Benlliure, G.Benzoni, P.Boutachkov, A.Bracco, L.Caceres, R.B.Cakirli, F.C.L.Crespi, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, P.Doornenbal, E.Farnea, E.Ganioglu, W.Gelletly, J.Gerl, A.Gottardo, T.Huyuk, N.Kurz, S.Leoni, D.Mengoni, F.Molina, A.I.Morales, R.Orlandi, Y.Oktem, R.D.Page, D.Perez, S.Pietri, Zs.Podolyak, A.Poves, B.Quintana, S.Rinta-Antila, B.Rubio, B.S.Nara Singh, A.N.Steer, S.Verma, R.Wadsworth, O.Wieland, H.J.Wollersheim Hindered Gamow-Teller Decay to the Odd-Odd N=Z 62Ga: Absence of Proton-Neutron T=0 Condensate in A=62 RADIOACTIVITY 62Ge(EC) [from 9Be(78Kr, X), E=750 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced T1/2, energy levels, J, π, Gamow-Teller strength B(GT). Comparison with ISM using KB3G interaction and QRPA approaches.
doi: 10.1103/PhysRevLett.113.092501
2014MO15 Phys.Rev.Lett. 113, 022702 (2014) A.I.Morales, J.Benlliure, T.Kurtukian-Nieto, K.-H.Schmidt, S.Verma, P.H.Regan, Z.Podolyak, M.Gorska, S.Pietri, R.Kumar, E.Casarejos, N.Al-Dahan, A.Algora, N.Alkhomashi, H.Alvarez-Pol, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, L.S.Caceres, I.J.Cullen, A.M.D.Bacelar, P.Doornenbal, M.E.Estevez Aguado, G.Farrelly, Y.Fujita, A.B.Garnsworthy, W.Gelletly, J.Gerl, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, Z.Liu, C.Mihai, F.Molina, D.Mucher, B.Rubio, H.Shaffner, S.J.Steer, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.M.Walker, H.J.Wollersheim, P.J.Woods Half-Life Systematics across the N=126 Shell Closure: Role of First-Forbidden Transitions in the β Decay of Heavy Neutron-Rich Nuclei NUCLEAR REACTIONS Be(208Pb, X)192Re/194Re/195Re/196Re/199Os/200Os/198Ir/199Ir/200Ir/201Ir/202Ir/203Pt/204Pt/204Au/205Au/211Tl/212Tl/213Tl/215Pb/215Bi/216Bi/217Bi/218Bi/219Bi, E=1 GeV/nucleon; measured reaction products, Eγ, Iγ; deduced T1/2. Comparison with FRDM, QRPA calculations.
doi: 10.1103/PhysRevLett.113.022702
2013BA29 Phys.Lett. B 723, 302 (2013) A.M.D.Bacelar, A.M.Bruce, Zs.Podolyak, N.Al-Dahan, M.Gorska, S.Lalkovski, S.Pietri, M.V.Ricciardi, A.Algora, N.Alkhomashi, J.Benlliure, P.Boutachkov, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, A.Y.Deo, P.Detistov, Zs.Dombradi, C.Domingo-Pardo, M.Doncel, F.Farinon, G.F.Farrelly, H.Geissel, W.Gelletly, J.Gerl, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, P.H.Regan, B.Rubio, D.Rudolph, K.-H.Schmidt, H.Schaffner, S.J.Steer, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick, H.J.Wollersheim The population of metastable states as a probe of relativistic-energy fragmentation reactions NUCLEAR REACTIONS 9Be(238U, X)198Po/200Po/206Po/208Po/208At/209At/210At/211At/210Rn/211Rn/212Rn/213Rn/214Rn/208Fr/211Fr/212Fr/213Fr/214Fr/210Ra/211Ra/212Ra/214Ra/215Ra/215Ac, E=1 GeV/nucleon; measured reaction products, E γ, Iγ; deduced isomeric ratios, high-spin isomers. Comparison with theoretical isomeric ratios calculated in the framework of the abrasion-ablation model.
doi: 10.1016/j.physletb.2013.05.033
2013GA11 Phys.Rev. C 87, 034317 (2013) R.Garg, S.Kumar, M.Saxena, S.Goyal, D.Siwal, S.Verma, R.Palit, S.Saha, J.Sethi, S.K.Sharma, T.Trivedi, S.K.Jadav, R.Donthi, B.S.Naidu, S.Mandal High spin states in 57135La78 NUCLEAR REACTIONS 128Te(11B, 4n), E=50.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), using the INGA at the TIFR facility. 135La; deduced high-spin levels, J, π, multipolarity, bands, dipole bands, configurations, alignments, B(M1)/B(E2). Systematics of 11/2- bands in odd-A (A=129-137) La nuclei. Comparison with Tilted Axis Cranking (TAC) calculations.
doi: 10.1103/PhysRevC.87.034317
2013MO20 Phys.Rev. C 88, 014319 (2013) A.I.Morales, J.Benlliure, M.Gorska, H.Grawe, S.Verma, P.H.Regan, Zs.Podolyak, S.Pietri, R.Kumar, E.Casarejos, A.Algora, N.Alkhomashi, H.Alvarez-Pol, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, L.S.Caceres, I.J.Cullen, A.M.D.Bacelar, P.Doornenbal, M.E.Estevez Aguado, G.Farrelly, Y.Fujita, A.B.Garnsworthy, W.Gelletly, J.Gerl, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, Z.Liu, C.Mihai, F.Molina, D.Mucher, W.Prokopowicz, B.Rubio, H.Schaffner, S.J.Steer, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.M.Walker, H.J.Wollersheim, P.J.Woods β-delayed γ-ray spectroscopy of 203, 204Au and 200-202Pt RADIOACTIVITY 200,201,202Ir, 203,204Pt(β-)[from 9Be(208Pb, X), E=1 GeV/nucleon]; measured Eγ, Iγ, Eβ, βγ, γγ-coin using the FRS+RISING setup at GSI. 200,201,202Pt, 203,204Au; deduced levels, J, π, multipolarity, β feedings. Comparison with shell-model calculations, and with SDG pair approach. NUCLEAR STRUCTURE 200,201,202Pt, 203,204Au; calculated levels, J, π. Shell model using OXBASH computer code. Comparison with experimental data. NUCLEAR REACTIONS 9Be(208Pb, X)200Ir/201Ir/202Ir/203Pt/204Pt, E=1 GeV/nucleon; measured time-of-flight, magnetic rigidity, yields using FRS+RISING facility at GSI.
doi: 10.1103/PhysRevC.88.014319
2012KA06 Phys.Rev. C 85, 034606 (2012) S.Kalkal, S.Mandal, A.Jhingan, J.Gehlot, P.Sugathan, K.S.Golda, N.Madhavan, R.Garg, S.Goyal, G.Mohanto, R.Sandal, S.Chakraborty, S.Verma, B.Behera, G.Eleonora, H.J.Wollersheim, R.Singh Measurements and coupled reaction channels analysis of one- and two-proton transfer reactions for the 28Si + 90, 94Zr systems NUCLEAR REACTIONS 90,94Zr(28Si, X), E=120 MeV; measured E(particle), energy loss, time of flight, σ(θ) for one-proton and two-proton stripping channels. Comparison with the coupled reaction channels (CRC) code FRESCO. DWBA analysis of σ(θ) data. Contribution of indirect multistep and sequential transfer to the two-proton stripping reaction above the Coulomb barrier.
doi: 10.1103/PhysRevC.85.034606
2011KA16 Phys.Rev. C 83, 054607 (2011) S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, E.Prasad, R.Sandal, S.Nath, J.Gehlot, R.Garg, G.Mohanto, M.Saxena, S.Goyal, S.Verma, B.R.Behera, S.Kumar, U.D.Pramanik, A.K.Sinha, R.Singh Multinucleon transfer reactions for the 28Si+90, 94Zr systems in the region below and near the Coulomb barrier NUCLEAR REACTIONS 90,94Zr(28Si, X), E=83.3, 86.4, 89.5, 92.5, 95.5 MeV; measured fragment spectra, time of flight, correlation spectrum between time of flight and position of recoiling particles, mass spectrum for 90,91,92,93,94Zr and 95Nb, transfer probability for 1n, 2n, 3n, 4n and 1p channels, excitation energy distributions of projectile like particles of 27Al, 28,29,30,31,32Si. Evidence of odd-even staggering in the extracted transfer probabilities implies the role of pairing correlation in multinucleon transfer reactions. Comparison with GRAZING calculations.
doi: 10.1103/PhysRevC.83.054607
2011KA46 J.Phys.:Conf.Ser. 312, 082027 (2011) S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, E.Prasad, R.Sandal, J.Gehlot, S.Verma, R.Garg, S.Goyal, M.Saxena, S.Nath, B.Behera, S.Kumar, U.D.Pramanik, D.Siwal, G.Mohanto, H.J.Wollersheim, A.K.Sinha, R.Singh Fusion and transfer reactions around the Coulomb barrier for 28Si+90, 94Zr systems NUCLEAR REACTIONS 90,92,94Zr(28Si, X), E=82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 103, 107, 110, 115, 120 MeV; measured reaction products; deduced fusion σ; calculated fusion σ using CCFULL.
doi: 10.1088/1742-6596/312/4/082027
2011MO18 Phys.Rev. C 84, 011601 (2011) A.I.Morales, J.Benlliure, J.Agramunt, A.Algora, N.Alkhomashi, H.Alvarez-Pol, P.Boutachkov, A.M.Bruce, L.S.Caceres, E.Casarejos, A.M.D.Bacelar, P.Doornenbal, D.Dragosavac, G.Farrelly, A.Gadea, W.Gelletly, J.Gerl, M.Gorska, J.Grebosz, I.Kojouharov, F.Molina, D.Perez-Loureiro, S.Pietri, Z.Podolyak, P.H.Regan, B.Rubio, H.Shaffner, S.J.Steer, S.Tashenov, S.Verma, H.J.Wollersheim Synthesis of N = 127 isotones through (p, n) charge-exchange reactions induced by relativistic 208Pb projectiles NUCLEAR REACTIONS Be(208Pb, X)207Hg/206Au/205Pt/204Ir, E=1 GeV/nucleon; measured yields of the reaction products, (p, n) charge exchange cross sections, production cross sections, longitudinal, velocity distributions. Comparison with simulated fragmentation yields for 238U projectile. Relevance to r-process nuclei in elemental abundances.
doi: 10.1103/PhysRevC.84.011601
2010KA08 Phys.Rev. C 81, 044610 (2010) S.Kalkal, S.Mandal, N.Madhavan, E.Prasad, S.Verma, A.Jhingan, R.Sandal, S.Nath, J.Gehlot, B.R.Behera, M.Saxena, S.Goyal, D.Siwal, R.Garg, U.D.Pramanik, S.Kumar, T.Varughese, K.S.Golda, S.Muralithar, A.K.Sinha, R.Singh Channel coupling effects on the fusion excitation functions for 28Si+90, 94Zr in sub- and near-barrier regions NUCLEAR REACTIONS 90Zr(28Si, X), E(cm)=65.7, 67.3, 68.9, 70.4, 72.0, 73.6, 75.2, 76.7, 79.1, 82.2, 84.6, 88.5, 92.4 MeV; 94Zr(28Si, X), E(cm)=63.3, 65.0, 66.6, 68.2, 69.7, 71.3, 72.9, 74.5, 76.1, 77.7, 80.0, 83.2, 85.6, 89.6, 93.5 MeV; measured Eγ, Iγ, (evaporation residues)γ-coin, fusionσ(E). Comparison with coupled-channels calculations using CCFULL computer code.
doi: 10.1103/PhysRevC.81.044610
2010VE04 Eur.Phys.J. A 44, 385 (2010) S.Verma, J.J.Das, A.Jhingan, K.Kalita, S.Barua, K.S.Golda, N.Madhavan, P.Sugathan, S.Nath, T.Varughese, J.Gehlot, S.Mandal, Ranjit, P.K.Sahu, B.John, B.K.Nayak, V.Jha, A.Saxena, S.K.Datta and R.Singh Interaction of loosely bound radioactive 7Be and stable 7Li with 9Be NUCLEAR REACTIONS 9Be(7Li, X), E=15.75, 24, 30 MeV; 9Be(7Be, X), E=17, 19, 21 MeV; 9Be(7Be, 6Li), E=19, 21 MeV; measured reaction products; 7,9Be, 7Li; deduced σ(θ), α-energy spectra, energy dependence of the fusion σ. Comparison with FRDWBA calculations.
doi: 10.1140/epja/i2010-10966-2
2009AL15 Acta Phys.Pol. B40, 871 (2009) N.Al-Dahan, Zs.Podolyak, P.H.Regan, S.J.Steer, A.M.D.Bacelar, N.Alkhomashi, M.Gorska, J.Gerl, H.J.Wollersheim, S.B.Pietri, H.Grawe, A.Y.Deo, G.Farrelly, P.Boutachkov, C.Domingo-Pardo, A.Algora, J.Benlliure, A.Bracco, A.M.Bruce, E.Calore, E.Casarejos, I.J.Cullen, P.Detistov, Z.Dombradi, M.Doncel, F.Farinon, H.Geissel, W.Gelletly, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, B.Rubio, D.Rudolph, H.Schaffner, P.Strmen, I.Szarka, T.Swan, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick Isomeric States in 208Hg and 209Tl Populated in Fragmentation of 238U RADIOACTIVITY 208Hg, 209Tl(IT); measured Eγ, Iγ, isomeric states.Comparison with shell model calculation.
2009AL29 Phys.Rev. C 80, 061302 (2009) N.Al-Dahan, Zs.Podolyak, P.H.Regan, M.Gorska, H.Grawe, K.H.Maier, J.Gerl, S.B.Pietri, H.J.Wollersheim, N.Alkhomashi, A.Y.Deo, A.M.D.Bacelar, G.Farrelly, S.J.Steer, A.M.Bruce, P.Boutachkov, C.Domingo-Pardo, A.Algora, J.Benlliure, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, P.Detistov, Zs.Dombradi, M.Doncel, F.Farinon, W.Gelletly, H.Geissel, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, B.Rubio, D.Rudolph, H.Schaffner, P.Strmen, I.Szarka, T.Swan, J.S.Thomas, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick Nuclear structure "southeast" of 208Pb: Isomeric states in 208Hg and 209Tl NUCLEAR REACTIONS 9Be(238U, X)206Hg/208Hg/209Tl, E=1 GeV/nucleon; measured Eγ, Iγ, delayed γ, (particle)γ-coin, and half-lives using RISING array at GSI facility. 208Hg, 209Tl; deduced levels, J, π, isomers, and B(E2). Systematics of energies of first 2+ and 4+ states in even-even nuclei with Z=74-90, and N=112-138. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.80.061302
2009BA28 Acta Phys.Pol. B40, 889 (2009) A.M.D.Bacelar, A.M.Bruce, Zs.Podolyak, S.Lalkovski, S.Pietri, N.Al-Dahan, M.Gorska, A.Algora, N.Alkhomashi, J.Benlliure, P.Boutachkov, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, A.Y.Deo, P.Detistov, Z.Dombradi, C.Domingo-Pardo, M.Doncel, F.Farinon, G.F.Farrelly, H.Geissel, W.Gelletly, J.Gerl, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Leoni, F.Molina, A.I.Morales, D.Montanari, A.Musumarra, R.Nicolini, D.R.Napoli, C.Nociforo, A.Prochazka, W.Prokopowicz, P.H.Regan, B.Rubio, D.Rudolph, S.Verma, S.J.Steer, P.Strmen, T.P.D.Swan, I.Szarka, J.J.Valiente-Dobon, P.M.Walker, H.Weick, H.J.Wollersheim Angular Momentum Population in Fragmentation Reactions RADIOACTIVITY 209,210,211At, 213Rn(IT); measured Eγ, Iγ.
2009MO17 Acta Phys.Pol. B40, 867 (2009) A.I.Morales, J.Benlliure, P.H.Regan, Z.Podolyak, M.Gorska, N.Alkhomashi, S.Pietri, R.Kumar, E.Casarejos, J.Agramunt, A.Algora, H.Alvarez-Pol, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, L.S.Caceres, I.J.Cullen, A.M.D.Bacelar, P.Doornenbal, D.Dragosavac, M.E.Estevez, G.Farrelly, Y.Fujita, A.B.Garnsworthy, W.Gelletly, J.Gerl, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, Z.Liu, D.Perez-Loureiro, W.Prokopowicz, C.Mihai, F.Molina, D.Mucher, B.Rubio, H.Schaffner, S.J.Steer, A.Tamii, S.Tashenov, J.J.Valiente Dobon, S.Verma, P.M.Walker, H.J.Wollersheim, P.J.Woods β-Delayed g-Ray Spectroscopy of Heavy Neutron Rich Nuclei "South" of Lead RADIOACTIVITY 204Pt(β-); measured delayed βγ-coin., Eγ, Iγ. deduced T1/2.
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2008AH03 Pramana 70, 817 (2008) P.Ahmad Dar, S.Verma, R.Devi, S.K.Khosa Microscopic insight in the study of yrast bands in selenium isotopes NUCLEAR STRUCTURE 68,70,72,74,76,78Se; calculated level energies, B(E2), g-factors using projected shell model.
2008VE01 Phys.Rev. C 77, 024308 (2008) Projected shell model study of neutron-rich deformed isotopes of Sr and Zr NUCLEAR STRUCTURE 98,100,102Sr, 100,102,104Zr; calculated yrast spectra, moment of inertia, B(E2), excitation energies. Comparison with experiment. Projected shell model.
doi: 10.1103/PhysRevC.77.024308
2007VE13 Eur.Phys.J. Special Topics 150, 75 (2007) S.Verma, J.J.Das, A.Jhingan, K.Kalita, S.Barua, K.S.Golda, N.Madhavan, P.Sugathan, S.Nath, T.Varughese, J.Gehlot, S.Mandal, S.Ranjit, P.K.Sahu, B.John, B.K.Nayak, A.Saxena, S.K.Datta, R.Singh Measurements of elastic scattering for 7Be, 7Li + 9Be systems and fusion cross sections for 7Li + 9Be system NUCLEAR REACTIONS 9Be(7Li, 7Li), E=17, 19, 21 MeV; 9Be(7Li, 7Li), E=15.75, 24.00, 30.00 MeV; measured elastic scattering σ(θ). Compared results to optical model calculations. 9Be(7Li, X), E=15.75, 24.00, 30.00 MeV; measured Eα, Iα from compound nuclear evaporation, fusion cross sections.
doi: 10.1140/epjst/e2007-00270-0
2006KA07 Phys.Rev. C 73, 024609 (2006) K.Kalita, S.Verma, R.Singh, J.J.Das, A.Jhingan, N.Madhavan, S.Nath, T.Varughese, P.Sugathan, V.V.Parkar, K.Mahata, K.Ramachandran, A.Shrivastava, A.Chatterjee, S.Kailas, S.Barua, P.Basu, H.Majumdar, M.Sinha, R.Bhattacharya, A.K.Sinha Elastic scattering and fusion cross sections for 7Be, 7Li+27Al systems NUCLEAR REACTIONS 27Al(7Be, 7Be'), (7Be, X), E=17, 19, 21 MeV; 27Al(7Li, 7Li), (7Li, X), E=10, 13, 16, 19, 24 MeV; measured elastic and quasi-elastic σ(θ), fusion σ; deduced optical model parameters. 27Al(7Li, αX), E=10, 13, 16, 19, 24 MeV; measured Eα, σ(θ).
doi: 10.1103/PhysRevC.73.024609
2006SH28 Phys.Rev.C 74, 064603 (2006) P.D.Shidling, N.M.Badiger, S.Nath, R.Kumar, A.Jhingan, R.P.Singh, P.Sugathan, S.Muralithar, N.Madhavan, A.K.Sinha, S.Pal, S.Kailas, S.Verma, K.Kalita, S.Mandal, R.Singh, B.R.Behera, K.M.Varier, M.C.Radhakrishna Fission hindrance studies in 200Pb: Evaporation residue cross section and spin distribution measurements NUCLEAR REACTIONS 184W(16O, xnyp), E=84, 92, 100, 108, 116, 120 MeV; measured Eγ, Iγ, fusion and evaporation residue σ; deduced spin distributions for residual nuclei, fission hindrance.
doi: 10.1103/PhysRevC.74.064603
2006VE11 Eur.Phys.J. A 30, 531 (2006) Microscopic study of yrast bands and backbending anomaly in 78-82Kr isotopes NUCLEAR STRUCTURE 78,80,82Kr; calculated yrast rotational band level energies, configurations, B(E2). Projected shell model.
doi: 10.1140/epja/i2006-10149-x
2005BA96 Phys.Rev. C 72, 044602 (2005) S.Barua, J.J.Das, A.Jhingan, N.Madhavan, T.Varughese, P.Sugathan, K.Kalita, S.Verma, B.Bhattacharjee, S.K.Datta, K.Boruah Investigation of scattering between mirror nuclei 7Be and 7Li NUCLEAR REACTIONS 7Li(7Be, 7Be), E(cm)=8.87, 9.87 MeV; measured σ(θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.72.044602
2005VE01 Eur.Phys.J. A 23, 265 (2005) Optical-model analysis of 14C + 14C elastic scattering using deep potential NUCLEAR REACTIONS 14C(14C, 14C), E(cm)=6-35 MeV; analyzed σ(θ), excitation functions; deduced parameters. Optical model, deep potential.
doi: 10.1140/epja/i2004-10086-8
2004BB07 Nucl.Phys. A746, 467c (2004) S.Barua, J.J.Das, A.Jhingan, T.Varughese, N.Madhavan, P.Sugathan, S.Verma, K.Kalita, B.Bhattacharjee, S.K.Datta, K.Boruah Study of elastic scattering of mirror nuclei 7Be + 7Li NUCLEAR REACTIONS 7Li(7Be, 7Be), E=21 MeV; measured σ(θ); deduced reaction mechanism features.
doi: 10.1016/j.nuclphysa.2004.09.144
1986VE09 Indian J.Pure Appl.Phys. 24, 452 (1986) Compound-Nucleus Effects in Inelastic Deuteron Scattering from 24Mg at E(d) = 10-15 MeV NUCLEAR REACTIONS 24Mg(d, d'), E=10-15 MeV; calculated σ(θ). DWBA, Hauser-Feshbach theory.
1985VE14 Indian J.Pure Appl.Phys. 23, 468 (1985) Compound Nucleus Contributions in Reaction Amplitudes in 26Mg(α, α'γ) Angular Correlations NUCLEAR REACTIONS 26Mg(α, α'γ), E ≈ 14 MeV; calculated angular correlation reaction amplitudes; deduced compound nucleus contributions. DWBA, CCBA analyses, compound nucleus effects.
1984VE15 Indian J.Pure Appl.Phys. 22, 606 (1984) Compound Nucleus Effects in 24Mg(d, p)25Mg Reactions at E(d) > 13 MeV NUCLEAR REACTIONS 24Mg(d, p), E=13.5, 14, 15 MeV; analyzed σ(θ); deduced compound nucleus contribution.
1983VE04 Nuovo Cim. 75A, 188 (1983) S.L.Verma, K.L.Allawadhi, B.S.Sood Measurements of Integral Cross-Sections of Incoherent Interactions of Photons with L-Shell Electrons ATOMIC PHYSICS W, Au, Hg, Pb, Bi, U(γ, γ), E=662, 1250 keV; measured incoherent interaction σ. Photoelectric, Compton contributions, L-shell electrons.
doi: 10.1007/BF02828986
1979VE05 J.Phys.Soc.Jpn. 47, 361 (1979) Compound Nucleus Contributions in the Differential and Double Differential Cross-Sections for 24Mg(d, pγ)25Mg NUCLEAR REACTIONS 24Mg(d, pγ), E=10 MeV; measured nothing; calculated σ(θp), σ(θp, θγ). DWBA plus Hauser Feshbach formalisms.
1978AL39 Physica C 95, 424 (1978) K.L.Allawadhi, S.L.Verma, B.S.Ghumman, B.S.Sood Measurement of K shell photoelectric cross section of Ba K X-rays in Y, Zr, Mo, Ag, Cd and Sn NUCLEAR REACTIONS Y, Zr, Mo, Ag, Cd, Sn(γ, E), E=32.890 keV; measured reaction products; deduced K-shell photoelectric σ. Comparison with theoretical values of Scofield.
doi: 10.1016/0378-4363(78)90065-7
1977AL26 Curr.Sci.(India) 46, 376 (1977) K.L.Allawadhi, S.L.Verma, B.S.Ghumman, B.S.Sood Measurement of L-Shell Photoelectric Cross Sections in Heavy Elements at 60 keV ATOMIC PHYSICS W, Hg, Tl, Pb, Bi, U(γ, X), E=60 keV; measured L X-ray σ.
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