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NSR database version of May 24, 2024.

Search: Author = K.Venkataramaniah

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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
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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Data from this article have been entered in the XUNDL database. For more information, click here.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


1999SA78      Indian J.Pure Appl.Phys. 37, 87 (1999)

M.Sainath, K.Venkataramaniah

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)

M.Sainath, K.Venkataramaniah

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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
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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
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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
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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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