NSR Query Results
Output year order : Descending NSR database version of April 29, 2024. Search: Author = K.Venkataramaniah Found 32 matches. 2023VI04 Phys.Atomic Nuclei 86, 221 (2023) K.Vijay Sai, D.Seetharaman, A.Ravi Gopal, K.Madhusudhana Rao, A.Srinivasa Pradeep, K.Venkataramaniah Electron-Gamma Spectroscopic Studies in 131Xe from the 131I Decay RADIOACTIVITY 131I(β-); measured decay products, Eγ, Iγ, E(ce), I(ce) using an HPGe detector and a mini-orange magnetic spectrometer with a Si(Li) detector. 131Xe; deduced levels, J, π, K-, L- and M-conversion coefficients, multipolarities, mixing ratios. Comparison with previous experimental and evaluated data in the ENSDF database.
doi: 10.1134/S1063778823030146
2021DE18 J.Radioanal.Nucl.Chem. 328, 1001 (2021) S.Deepa, K.Vijay Sai, D.R.Rao, K.M.Rao, K.Venkataramaniah EC-decay of 133Ba revisited by electron-gamma spectroscopy RADIOACTIVITY 133Ba(EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced γ-ray energies and relative intensities, relative conversion electron intensities and ICC, decay scheme. Comparison with available data.
doi: 10.1007/s10967-021-07731-x
2021RA35 Phys.Atomic Nuclei 84, 817 (2021) K.M.Rao, K.Vijay Sai, E.Rajasekhar, D.Seetharaman, D.R.Rao, K.Venkataramaniah New Measurements of Internal Conversion Coefficients in 111Cd RADIOACTIVITY 111Ag(β-); measured decay products, Eγ, Iγ, X-rays; deduced γ-ray energies and intensities, internal conversion coefficients (ICC), mixing ratio, decay scheme.
doi: 10.1134/S1063778821130287
2014PF01 At.Data Nucl.Data Tables 100, 403 (2014); See 2015AU02 B.Pfeiffer, K.Venkataramaniah, U.Czok, C.Scheidenberger Atomic mass compilation 2012 COMPILATION A=1-292; compiled experimental masses, T1/2, J, π. Comparison with AME03 and available data.
doi: 10.1016/j.adt.2013.06.002
2012DE24 Eur.Phys.J. A 48, 126 (2012) S.Deepa, K.Vijay Sai, R.Gowrishankar, K.Venkataramaniah Conversion electron measurements and determination of rotational parameters in 177Lu and 177Hf RADIOACTIVITY 177mLu(EC)[from neutron irradiation of 176Lu]; measured Eγ, Iγ using coaxial HPGe, Eβ, Iβ using Si(Li) detectors in magnetic field, X-rays. 177Lu, 177Hf deduced decay scheme, isomeric transition decay scheme, γ spectra, levels, J, π, rotational bands, parameters, g-factors, CE intensities, ICC, multipolarities, mixing ratio, branching ratio. Compared with other data.
doi: 10.1140/epja/i2012-12126-2
2011DE07 Appl.Radiat.Isot. 69, 869 (2011) S.Deepa, K.Vijay Sai, R.Gowrishankar, D.R.Rao, K.Venkataramaniah Precision electron-gamma spectroscopic measurements in the decay of 177Lu RADIOACTIVITY 177Lu(β-) [from 176Lu(n, γ), E not given]; measured Eγ, Iγ, x-rays; deduced ICC, mixing ratios, log ft. Comparison with experimental and evaluated data.
doi: 10.1016/j.apradiso.2011.02.012
2008GE03 At.Data Nucl.Data Tables 94, 701 (2008) J.Gerl, K.V.Sai, M.Sainath, R.Gowrishankar, K.Venkataramaniah Internal conversion coefficients of high multipole transitions: Experiment and theories COMPILATION Z=21-94; compiled, analyzed experimental ICC for E3, E4, E5, M3 and M4 transitions; comparison with calculations using BRICC code and earlier theoretical calculations.
doi: 10.1016/j.adt.2008.04.001
2008RA04 Appl.Radiat.Isot. 66, 377 (2008) D.R.Rao, K.V.Sai, M.Sainath, R.Gowrishankar, K.Venkataramaniah Electron-gamma spectroscopic measurements in 131Cs RADIOACTIVITY 131Ba(β+); measured Eγ, Iγ, conversion electrons. 131Cs; deduced levels, ICC, transition multipolarities.
doi: 10.1016/j.apradiso.2007.09.016
2008SA31 J.Phys.(London) G35, 095105 (2008) M.Sainath, K.Venkataramaniah, P.C.Sood Characterization of two-quasiparticle levels in the odd-odd nucleus 252Es NUCLEAR STRUCTURE 252Es; calculated levels, bandhead energies, J, π, configurations; phenomenological rotor-particle model with residual p-n interaction; RADIOACTIVITY 256Md(α); analyzed decay data; calculated Eα and hindrance factors to 252Es levels.
doi: 10.1088/0954-3899/35/9/095105
2007SA02 Eur.Phys.J. A 31, 135 (2007) M.Sainath, K.Venkataramaniah, P.C.Sood Low-lying intrinsic structures in 254Es NUCLEAR STRUCTURE 254Es; analyzed levels, J, π, configurations, intrinsic states features. Phenomenological model. RADIOACTIVITY 258Md(α); analyzed decay data.
doi: 10.1140/epja/i2006-10201-y
2006PA16 Appl.Radiat.Isot. 64, 693 (2006) A.Patil, D.Santhosh, K.V.Sai, M.Sainath, K.Venkataramaniah Precision measurements in 124Te following the decay of 124Sb RADIOACTIVITY 124Sb(β-) [from 123Sb(n, γ)]; measured Eγ, Iγ, γγ-coin. 124Te deduced levels, J, π.
doi: 10.1016/j.apradiso.2005.12.010
2005RA29 Eur.Phys.J. A 26, 41 (2005) D.R.Rao, K.V.Sai, M.Sainath, K.Venkataramaniah Precision electron-gamma spectroscopic measurements in 75As RADIOACTIVITY 75Se(EC); measured Eγ, Iγ, E(ce), I(ce); deduced log ft. 75As deduced levels, J, π, ICC, B(E2), δ. Mini-orange spectrometer.
doi: 10.1140/epja/i2005-10152-9
2003SA62 Pramana 61, 1157 (2003) M.Sainath, D.R.Rao, K.Venkataramaniah, P.C.Sood Observation of high spin levels in 131Cs from 131Ba decay RADIOACTIVITY 131Ba(EC); measured Eγ, Iγ, E(ce), I(ce). 131Cs deduced levels, J, π, ICC. Comparison with previous results.
doi: 10.1007/BF02704411
2000SO15 Int.J.Mod.Phys. E9, 309 (2000) P.C.Sood, M.Sainath, K.Venkataramaniah Exceptional Structures in the Odd-Odd Nucleus 250Md NUCLEAR STRUCTURE 250Md; calculated levels, J, π, configurations, isomeric state. Zero-range residual neutron-proton interaction.
doi: 10.1016/S0218-3013(00)00025-8
1999SA73 Pramana 53, 289 (1999) M.Sainath, K.Venkataramaniah, P.C.Sood Beta Decay of 125Sb and Level Structures in 125Te RADIOACTIVITY 125Sb(β-); measured Eγ, Iγ, E(ce), I(ce). 125Te deduced levels, J, π, configurations, ICC. Mini-orange spectrometer. Comparisons with model predictions.
doi: 10.1007/s12043-999-0129-1
1999SA78 Indian J.Pure Appl.Phys. 37, 87 (1999) Measurement of αK, αL and αM of the hindered E3 transition in 103Rh RADIOACTIVITY 103Rh(IT); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced γ-ray energies, K, L, M internal conversion coefficients. Comparison with available data.
1998SA36 Nuovo Cim. 111A, 223 (1998) Measurement of Internal Conversion Coefficients of the 109 keV M4 Transition in 125Te RADIOACTIVITY 125Sb(β-); measured Eγ, Iγ, E(ce), I(ce). 125Te transition deduced ICC. Normalized peak to gamma method. Mini-orange spectrometer.
1998SA55 Phys.Rev. C58, 3730 (1998) M.Sainath, K.Venkataramaniah, P.C.Sood Measurement of γ and Conversion Electron Spectra following the Decay of 125Sb RADIOACTIVITY 125Sb(β-); measured Eγ, Iγ, E(ce), I(ce). 125Te deduced levels J, π, ICC, configurations. Mini-orange spectrometer.
doi: 10.1103/PhysRevC.58.3730
1997SA53 Phys.Rev. C56, 2468 (1997) M.Sainath, K.Venkataramaniah, P.C.Sood Level Structures in 147Pm from 147Nd Decay RADIOACTIVITY 147Nd(β-); measured Eγ, Iγ, E(CE), I(CE). 147Pm deduced levels, J, π, configurations, ICC. Mini-orange spectrometer, hyperpure Ge detector.
doi: 10.1103/PhysRevC.56.2468
1988RA44 Indian J.Pure Appl.Phys. 26, 499 (1988) G.K.Raju, K.Venkataramaniah, M.S.Prasad, K.Narasimhamurty, V.A.Narasimhamurty Effect of Electron Binding on Incoherent Scattering of 145 keV Gamma Rays NUCLEAR REACTIONS U, Ta, Sn, Zr, Cu(γ, γ), E=0.145 MeV; measured incoherent scattering σ(θ); deduced electron binding role. Gammas from 141Ce decay. ATOMIC PHYSICS U, Ta, Sn, Zr, Cu(γ, γ), E=0.145 MeV; measured incoherent scattering σ(θ); deduced electron binding role. Gammas from 141Ce decay.
1986RA06 Pramana 26, 327 (1986) G.K.Raju, K.Venkataramaniah, M.S.Prasad, K.Narasimhamurty, V.A.Narasimhamurty Differential Incoherent Scattering of 279.2 keV Photons by Zr, Sn, Ta, Pb and U NUCLEAR REACTIONS Zr, Sn, Ta, Pb, U(γ, γ), E=279.2 keV; measured incoherent σ(θ); deduced momentum transfer, electron binding effect.
doi: 10.1007/BF02875592
1984BH07 Nuovo Cim. 84A, 141 (1984) S.Bhuloka Reddy, K.Venkata Ramaniah, D.K.S.Reddy, M.L.N.Raju, B.V.Thirumala Rao, V.Lakshminarayana On the Structure of 191Ir and 193Ir NUCLEAR STRUCTURE 191,193Ir; analyzed L-subshell ICC data; deduced M1 transition penetration parameters.
1984VE12 Indian J.Phys. 58A, 195 (1984) K.Venkata Ramaniah, S.Bhuloka Reddy, P.R.L.Sarma, K.Venkata Reddy On the Shape of the (3/2)- → (3/2)+ Beta Transition of 143Ce RADIOACTIVITY 143Ce(β-); calculated β-shape factor. 143Pr levels deduced configuration. Single particle, core excitation models.
1983BH10 Indian J.Phys. 57A, 296 (1983) S.Bhuloka Reddy, K.Venkata Ramaniah, D.K.S.Reddy, V.Lakshminarayana Nuclear Structure Effect through Penetration Parameter in 237Np, 237Pu and 241Am NUCLEAR STRUCTURE 237Np, 237Pu, 241Am; analyzed L-subshell conversion ratios; calculated penetration parameters; deduced Nilsson model validity.
1983GE02 Z.Phys. A309, 275 (1983) J.Gerl, K.Ronge, K.Venkata Ramaniah, Th.W.Elze, A.Hanser The Quadrupole Moment of 176Lu NUCLEAR REACTIONS 176Lu(α, α), (α, α'), E=9.5, 13.5, 14 MeV; measured Coulomb excitation, σ(Eα). 176Lu deduced intrinsic quadrupole moment, level, collective character.
doi: 10.1007/BF01413761
1983GE06 Z.Phys. A310, 349 (1983) J.Gerl, K.Ronge, K.Venkata Ramaniah, Th.W.Elze, A.Hanser, L.D.Tolsma The Quadrupole Moment of 176Lu NUCLEAR REACTIONS 176Lu(α, α), (α, α'), E=9.5, 13.5, 14 MeV; measured σ(Eα), Coulomb excitation. 176Lu deduced intrinsic quadrupole moment, possible new level.
doi: 10.1007/BF01419523
1983VE11 Indian J.Phys. 57A, 368 (1983) K.Venkata Ramaniah, S.Bhuloka Reddy, P.R.L.Sarma, K.Venkata Reddy Internal Conversion Studies in the Decay of 143Ce RADIOACTIVITY 143Ce(β-); measured Eγ, Iγ, I(ce), γγ(θ). 143Pr deduced levels, J, π, ICC.
1977RA08 Indian J.Pure Appl.Phys. 15, 41 (1977) K.Venkata Ramaniah, G.Kusa Raju, K.Venkata Reddy Shape of the 3- → 2+ Beta Transition of 154Eu RADIOACTIVITY 154Eu; measured βγ-coin, Eβ; deduced Q.
1976RA32 Curr.Sci.(India) 45, 473 (1976) K.Venkata Ramaniah, V.Lakshminarayana, K.Venkata Reddy Beta Decay of 166Ho RADIOACTIVITY 166Ho; measured Eγ, Iγ, βγ-coin, Eβ, T1/2;β-branching, log ft. 166Er deduced levels.
1976RA33 Curr.Sci.(India) 45, 607 (1976) K.Venkata Ramanaiah, G.Kusa Raju, K.Venkata Reddy Spectral Shapes of 1- → 2+ and 1- → 0+ Beta Transitions of 194Ir RADIOACTIVITY 194Ir; measured Eβ, T1/2; deduced Q.
1975RA17 Nuovo Cim. 26A, 237 (1975) K.Venkata Ramaniah, K.Venkata Reddy Nuclear-Structure Effect in the K-Conversion Process of the 223 keV Transition in 133Cs RADIOACTIVITY 133Ba; measured I(ce); deduced ICC.
1974RA26 Curr.Sci.(India) 43, 406 (1974) K.Venkata Ramaniah, T.Seshi Reddy, K.Venkata Reddy Accurate Determination of the M1-E2 Mixing Ratio for the 39.58 keV Transition in 129Xe Employing Nuclear Structure Parameter RADIOACTIVITY 129mXe; measured nothing, analyzed ICC ratios; deduced γ-mixing, λ.
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