NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = K.Parthasaradhi Found 47 matches. 1995RA13 Z.Phys. A351, 249 (1995) V.Ravi Kumar, B.V.Thirumala Rao, V.Lakshminarayana, T.Seshi Reddy, M.L.N.Raju, K.L.Narasimham, S.Lakshminarayana, K.Prema Chand, B.Mallikarjuna Rao, K.Parthasaradhi, R.K.Bhowmik, S.Muralithar, R.P.Singh, G.O.Rodrigues High Spin States in 102Ag NUCLEAR REACTIONS 89Y(16O, 3n), E=60-80 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 102Ag deduced high-spin levels, J, π, γ multipolarity, band structure.
doi: 10.1007/BF01290906
1993MU24 Indian J.Pure Appl.Phys. 31, 137 (1993) M.V.K.Murthy, K.S.Rao, V.Radhakrishna Murty, K.Parthasaradhi, T.Seshi Reddy, G.Ramesh Babu, B.Seetharami Reddy Studies on K(α) X-Ray Satellite Energy Shifts ATOMIC PHYSICS 27Al, Si(γ, X), E=low; measured K(α) X-ray satellite energy shifts.
1992SE07 Nuovo Cim. 105A, 735 (1992) B.Seetharami Reddy, K.Premchand, P.V.Ramana Rao, K.Parthasaradhi Z-Dependence of Photoelectric Cross-Section in the Energy Region of Absorption Edges (6.4 - 136.47) keV ATOMIC PHYSICS C, O, 19F, 27Al, S, Ti, V, Cu, Zn, 89Y, Zr, Pd, Ag, Cd, Sn, Sb, Cs, Ce, Sm, Eu, Dy, Yb, Ta, Pt, 197Au, Hg, Pb, 209Bi, Th, U(γ, X), E=6.4-126.47 keV; measured total photon σ; deduced photoelectric σ. Model comparison.
1988PA28 Phys.Rev. A 38, 1608 (1988) K.Parthasaradhi, A.Esposito, S.Mobilio, M.Pelliccioni Photon cross sections near the x-ray-absorption edges of Ti, Ni, Pt, and Au NUCLEAR REACTIONS Ti, Ni, Pt, Au(γ, X), E<12 keV; measured reaction products; deduced σ. Comparison with theoretical calculations.
doi: 10.1103/physreva.38.1608
1988RA24 Phys.Rev. A38, 2171 (1988) V.Radha Krishna Murty, V.Gopalakrishna, M.L.N.Raju, B.Mallikarjuna Rao, K.Parthasaradhi, M.V.R.Murti, K.S.Rao I(Kα4)/I(Kα3) X-Ray Satellite Intensity Ratios in Mg by Photon Excitation ATOMIC PHYSICS Mg(X, X), E not given; measured relative I(K X-ray).
doi: 10.1103/PhysRevA.38.2171
1987MU06 Physica 144C, 418 (1987) M.V.R.Murti, K.S.Rao, V.Gopalakrishna, M.L.N.Raju, B.V.Thirumala Rao, K.Parthasaradhi, V.Radhakrishna Murty K(α)L1 Multiplet Structure of Na Excited by Photons ATOMIC PHYSICS 23Na(γ, X), E ≈ 1100 eV; measured K(α) L X-ray multiplet enrgies, intensities. Plane crystal spectrometer.
doi: 10.1016/0378-4363(87)90024-6
1987PA15 Nucl.Instrum.Methods Phys.Res. A255, 54 (1987) K.Parthasaradhi, G.Ramesh Babu, V.Radha Krishna Murty, M.V.R.Murti, K.S.Rao K(α) X-Ray Satellite Spectrum of Mg Excited by Photons NUCLEAR REACTIONS Mg(γ, X), E not given; measured E(K X-ray), I(K X-ray); deduced intensity ratios.
doi: 10.1016/0168-9002(87)91072-2
1987SA20 Nucl.Instrum.Methods Phys.Res. A256, 373 (1987) P.R.Sasi, V.Lakshminarayana, K.Parthasaradhi, K.L.Narasimham, S.Bhuloka Reddy, K.V.Ramaniah Measurement of K-Shell Photoelectric Cross Sections using a Direct Method ATOMIC PHYSICS 197Au, Yb, Ta, U(γ, e), E=661.65 keV; measured K-shell photoelectric σ. Hyperpure Ge detector.
doi: 10.1016/0168-9002(87)90235-X
1987SA26 J.Phys.(London) B20, 2641 (1987) P.R.Sasi, V.Lakshminarayana, K.Parthasaradhi, K.V.Ramaniah, G.Kusa Raju, K.L.Narasimham Total Gamma Ray Cross Section Measurements in Pd, Pt and Tungsten-Steel Alloy using a High-Resolution Detector NUCLEAR REACTIONS Pd(γ, X), E=109.78, 130.52 keV; Pt(γ, X), E=109.78 keV; measured σ. High accuracy, hyperpure Ge detectors.
doi: 10.1088/0022-3700/20/12/012
1987SA28 Phys.Rev. A36, 941 (1987) P.R.Sasi, V.Lakshminarayana, K.Parthasaradhi, K.L.Narasimham, G.Kusa Raju Total γ-Ray Cross Section Measurements with Accuracy Close to 1 Percent with a High-Resolution Detector NUCLEAR REACTIONS Pb(γ, X), E=276.4-612.47 keV; measured σ.
doi: 10.1103/PhysRevA.36.941
1987SA47 Nucl.Instrum.Methods Phys.Res. A257, 378 (1987) P.R.Sarma, V.Lakshminarayana, K.Parthasaradhi, K.L.Narasimham, S.Bhuloka Reddy Precision Measurements of Total Gamma Ray Cross Sections with a High Resolution Detector NUCLEAR REACTIONS Cd, Er, Pt(γ, X), E=122.061, 136.474 keV; Pd(γ, X), E=93.613 keV; measured total σ. Hyperpure Ge detector.
doi: 10.1016/0168-9002(87)90760-1
1987SE01 Phys.Rev. A35, 1430 (1987) B.Seetharami Reddy, P.V.Ramana Rao, K.Premchand, K.Parthasaradhi Photon Cross Sections in Cu, Pt, and Au at 81 keV NUCLEAR REACTIONS Cu, Pt, Au(γ, X), E=79.623, 80.905, 80.999 keV; measured σ. Si-Li detectors.
doi: 10.1103/PhysRevA.35.1430
1986PR09 Phys.Rev. A 33, 2440 (1986) R.S.Prakhya, K.Parthasaradhi, V.Lakshminarayana, K.L.Narasimham, K.V.Ramanaiah, S.Bhuloka Reddy Measurement of K-shell photoelectric cross sections by the indirect method NUCLEAR REACTIONS Tb, Ho, Er, Pt(γ, X), E=84.26 keV; measured reaction products; deduced σ. Comparison with theoretical values.
doi: 10.1103/physreva.33.2440
1985DA28 Lett.Nuovo Cim. 44, 398 (1985) D.Dattatreya Reddy, D.Venkatapathi Raju, K.L.Narasimham, K.Premchand, S.Bhuloka Reddy, K.Parthasaradhi, V.Lakshminarayana Photoelectric Effect Around K-Edges in the Elements Ce, Sm, Dy and Yb ATOMIC PHYSICS Ce, Sm, Dy, Yb(γ, e), E=24-122 keV; measured photoelectric σ; deduced K-shell σ.
1985PA30 Phys.Rev. A 32, 194 (1985) Atomic photoelectric effect near threshold edges NUCLEAR REACTIONS Yb, Au, Pt, Pb, Zr, Cd, Tm(γ, X), E<100 keV; analyzed available data; deduced photoelectric σ, X-ray intensity ratios.
doi: 10.1103/physreva.32.194
1985WA06 Phys.Scr. 31, 184 (1985) R.L.Watson, B.B.Bandong, J.M.Sanders, K.Parthasaradhi K X-Ray Spectra of Sodium Excited by Heavy Charged Particles ATOMIC PHYSICS Na(α, X), E=5.5 MeV; Na(12C, X), E=22 MeV; Na(24Mg, X), E=48 MeV; Na(40Ar, X), E=80 MeV; measured K X-rays. Metallic Na, Na compounds.
doi: 10.1088/0031-8949/31/3/005
1984SA21 Indian J.Pure Appl.Phys. 22, 7 (1984) P.V.C.Sarma, D.R.K.Raju, K.Premchand, B.Mallikarjuna Rao, K.Parthasaradhi, V.Lakshminarayana Total Gamma-Ray Cross-Section in Y, Cs, Eu and Dy NUCLEAR REACTIONS 89Y, 133Cs, Eu, Dy(γ, X), E=177.21-383.85 keV; measured σ. Hyperpure Ge detector, radioactive 169Yb, 133Ba sources, Y2O3, CsBr, Eu2O3, Dy2O3 compounds.
1984SM05 Indian J.Phys. 58A, 67 (1984) D.R.S.Smiles, K.Premchand, B.Mallikarjuna Rao, K.Parthasaradhi Total Photon Cross Sections in Elements ATOMIC PHYSICS Sb, Cs, Sm, K, V(γ, X), E=59.54, 122.06, 136.47 keV; measured total σ.
1983RA35 Indian J.Phys. 57A, 135 (1983) S.V.S.Ramana Reddy, A.Raghava Rao, K.Parthasaradhi, V.Lakshminarayana Incoherent Scattering of Gamma Rays by Bound Electrons of Some Intermediate Z Elements ATOMIC PHYSICS Ag, Zr(γ, γ'), E=662 keV; measured Eγ, Iγ; deduced bound to free electron σ(ratio), binding effects.
1982SA17 Nuovo Cim. 69A, 237 (1982) P.V.C.Sarma, D.R.K.Raju, K.Premchand, B.Mallikarjuna Rao, K.Parthasaradhi, V.Lakshminarayana Scattering Cross-Section of Gamma-Rays in Sulphur in the Energy Range (50-400) keV ATOMIC PHYSICS S(γ, γ), E=50-400 keV; measured σ(total). Hyperpure Ge detector.
doi: 10.1007/BF02812919
1982SA38 Pramana 18, 485 (1982) K.S.R.Sarma, K.L.Narasimham, K.Premchand, S.Bhuloka Reddy, K.Parthasaradhi, V.Lakshminarayana Photoelectric cross-sections of light elements and compounds at low photon energies NUCLEAR REACTIONS C, Al, S, Ti, B, Li, F, Zn, Y, H, O(γ, X), (γ, E), E=6.47-52.014 keV; measured reaction products; deduced σ. Comparison with the theoretical values of Storm and Israel, and Scofield.
doi: 10.1007/bf02846557
1982SM03 Nucl.Instrum.Methods 192, 301 (1982) D.R.S.Smiles, P.V.C.Sarma, K.Premchand, B.Mallikarjuna Rao, K.Parthasaradhi Total Gamma Ray Cross Sections in Oxygen, Fluorine and Chlorine NUCLEAR REACTIONS O, F, Cl(γ, X), E=59.54, 122.06, 136.47 keV; measured σ(total). Hyperpure Ge detectors, B2O3, LiF, NaCl targets.
doi: 10.1016/0029-554X(82)90837-0
1977MU10 J.Phys.(London) B10, 3189 (1977) V.R.K.Murty, K.Sivasankara Rao, K.Parthasaradhi, J.Rama Rao, V.Lakshminarayana Photoelectric interaction around the K edge NUCLEAR REACTIONS Cu, Sn, Pb, U(γ, E), (γ, X), E=5-197 keV; measured reaction products; deduced total photon and photoelectric σ. Comparison with theoretical calculations.
doi: 10.1088/0022-3700/10/16/013
1977RA22 Nuovo Cim. 39A, 125 (1977) V.Radha Krishna Murty, K.Sivasankara Rao, G.Arunaprasad, K.Parthasaradhi, J.Rama Rao, V.Lakshminarayana Total Photon Cross-Sections in the Energy Region (5-1100) keV NUCLEAR REACTIONS 12C, 27Al, Cu, Zr, Ag, Sn, Sm, Ta, W, Pb, Th, U(γ, X), E=5-1100 keV; measured total σ(E).
1977SI22 Pramana 9, 321 (1977) K.Sivasankara Rao, V.Radha Krishna Murty, K.Parthasaradhi, J.Rama Rao, V.Lakshminarayana Total to K-shell photoelectric cross section ratios in Zr, Ag, Ta, and Th NUCLEAR REACTIONS Zr, Ag, Ta, Th(γ, X), (γ, E), E=6-400 keV; measured reaction products; deduced σ.
doi: 10.1007/bf02846238
1976HA34 Z.Phys. A277, 331 (1976) Total Photon Interaction Cross Sections for Photons of Energies between 60 and 1.333 keV NUCLEAR REACTIONS V, Cu, Mo, Sn, U(γ, X), E=59.6-1332.5 keV; measured total σ.
doi: 10.1007/BF01545969
1975SA23 Curr.Sci.(India) 44, 117 (1975) G.Satyanarayana, M.L.N.Raju, K.Parthasaradhi Level Structure of 199Hg NUCLEAR STRUCTURE 199Hg; calculated B(λ), μ.
1974HA12 Phys.Rev. C9, 1143 (1974) K-Shell Internal-Ionization Probabilities in Nuclear β- Decay RADIOACTIVITY 45Ca, 89Sr, 90Sr, 90Y, 99Tc, 147Pm, 185W; measured K-shell internal-ionization probabilities. X-ray detector - Si(Li), 260 eV at 5.9 keV.
doi: 10.1103/PhysRevC.9.1143
1974PA21 Phys.Rev. A 10, 563 (1974) Attenuation-coefficient measurements for 3.3-to 165.8-keV photons: Analysis in terms of total photoelectric cross sections NUCLEAR REACTIONS Al, V, Cu, Mo, Sn, Ta, Au, Pb(γ, X), E=3.3-165.8 keV; measured reaction products, Eγ, Iγ, X-rays; deduced σ.
doi: 10.1103/physreva.10.563
1973CH33 Indian J.Phys. 47, 251 (1973) C.R.Chandran, M.L.Narasimha Raju, G.Satyanarayana, K.Parthasaradhi Low Lying Energy Levels of Odd Mass Ir Isotopes NUCLEAR STRUCTURE 189,191,193Ir; calculated levels, core-excitation, intermediate coupling models.
1973RA40 Indian J.Pure Appl.Phys. 11, 364 (1973) K.S.Rao, G.A.Prasad, P.V.Ramana Rao, K.Parthasaradhi Total Gamma Ray Cross-Sections in Cd NUCLEAR REACTIONS Cd(γ, X), E=60-1330 keV; measured σ(E).
1973RA45 Indian J.Pure Appl.Phys. 11, 541 (1973) M.L.N.Raju, J.R.Rao, K.Parthasaradhi A Note on the Angular Distribution of Pre-Compound Particles in the Reaction 118Sn(p, n)118Sb NUCLEAR REACTIONS 118Sn(p, n), E=10 MeV; calculated σ(θ) for pre-compound particles.
1973SI46 Lett.Nuovo Cim. 8, 373 (1973) K.Sivasankara Rao, P.V.Ramana Rao, B.V.T.Rao, K.Parthasaradhi Photoelectric effect of gamma-rays NUCLEAR REACTIONS Cd, Pb(γ, E), E=100-662 keV; measured reaction products; deduced photoelectric σ.
doi: 10.1007/bf02724599
1973SI47 Nuovo Cim. 13A, 267 (1973) K.Sivasankara Rao, B.V.T.Rao, B.Mallikarjuna Rao, K.Parthasaradhi Shell-Wise Photoelectric Cross-Sections of Gamma-Rays NUCLEAR REACTIONS U, Pb, Au, Ag(γ, E), E=60, 145, 320 keV; measured reaction products, Eγ, Iγ; deduced σ.
doi: 10.1007/bf02788923
1973VI03 Curr.Sci.(India) 42, 123 (1973) V.Visweswara Rao, K.Parthasaradhi, V.Lakshminarayana Angular Correlations in 177Hf RADIOACTIVITY 177Lu; measured Xγ-coin, γγ(θ). 177Hf transitions deduced mixing ratio.
1972PA14 Curr.Sci.(India) 41, 136 (1972) K.Parthasaradhi, V.Lakshminarayana 135Ba and the Core-Excitation Model NUCLEAR STRUCTURE 135Ba; calculated levels, μ, quadrupole moment, γ-branching. Core-excitation model.
1972RA36 Indian J.Phys. 46, 44 (1972) P.V.Ramana Rao, K.Parthasaradhi L-Shell Photoelectric Cross Sections of Gamma Rays in Cd
1971RA41 Indian J.Phys. 45, 579 (1971) M.L.N.Raju, G.Satyanarayana, K.Parthasaradhi Low Lying Energy Levels of 133Xe NUCLEAR STRUCTURE 133Xe; calculated levels, B(E2), B(M1). Core-excitation model.
1970PA36 Nucl.Instrum.Methods 85, 147 (1970) Note on total to subshell photoelectric cross section ratios NUCLEAR REACTIONS Cu, Sn, Ta, Au, Pb, U(γ, E), E not given; analyzed available data on the total to subshell photoelectric σ ratios; deduced little variation of total to K-shell ratio with energy, subshell σ. Comparison with the theoretical values of Schmickley and Pratt.
doi: 10.1016/0029-554x(70)90134-5
1970PA37 Nucl.Instrum.Methods 81, 205 (1970) Note on the methods of determining the subshell photoelectric cross sections NUCLEAR REACTIONS U, Pb, Au, Sn(γ, E), E=30-2620 keV; analyzed available data; deduced subshell σ obtained by multiplying the total photoelectric σ by the subshell to total ratios.
doi: 10.1016/0029-554x(70)90634-8
1970RA20 Nuovo Cimento 68A, 203 (1970) J.R.Rao, A.L.Rao, K.Parthasaradhi Precompound Particles in 56Fe(α, n)59Ni Reaction NUCLEAR REACTIONS 56Fe(α, n), E=14, 17, 20 MeV; measured σ(E;En); deduced precompound particle emission.
doi: 10.1007/BF02754146
1970SE16 Indian J.Phys. 44, 469 (1970) M.N.Seetharamanath, B.R.Sastry, K.Parthasaradhi A Note on the Level Structure of 199Au NUCLEAR STRUCTURE 199Au; calculated levels, B(E2), B(M1). 193,195,197Au; calculated levels. Core-excitation model.
1969RA35 Indian J.Phys. 43, 623 (1969) Internal Conversion Coefficients NUCLEAR STRUCTURE 114In, 134,137Ba, 203Tl; reevaluated ICC.
1969RA38 Lett.Nuovo Cim. 1, 311 (1969) P.V.Ramana Rao, V.Visweswara Rao, J.Rama Rao, K.Parthasaradhi Photoelectric cross-sections of gamma-rays in Ta, Pt and Pb at 84 and 100 keV NUCLEAR REACTIONS Ta, Pt, Pb(γ, E), E=84, 100 keV; measured reaction products; deduced photoelectric σ.
doi: 10.1007/bf02753728
1969SA29 Current Sci.(India) 38, 237 (1969) D.L.Sastry, K.Parthasaradhi, S.Jnanananda Low Energy Thermal Neutron Capture Gamma-Rays from Cd and Sm NUCLEAR REACTIONS 113Cd, 149Sm(n, γ), E=thermal; measured Eγ, Iγ. 114Cd, 150Sm deduced intense population of low-lying states.
1968PA29 J.Phys.(London) A1, 256 (1968) Photoelectric cross sections of gamma rays in Al, Cu, Sn, W, Au and Pb in the energy region 50-208 keV NUCLEAR REACTIONS Al, Cu, Sn, W, Au, Pb(γ, E), E=50-208 keV; analyzed available data; deduced σ.
doi: 10.1088/0305-4470/1/2/310
1966PA29 Phys.Rev. 142, 9 (1966) K.Parthasaradhi, V.Lakshminarayana, S.Jnanananda Absolute Photoelectric Cross Sections of 320-keV Gamma Rays in Pb, Sn, and Ag NUCLEAR REACTIONS Pb, Sn, Ag(γ, X), E=320 keV; measured reaction products, Eβ, Iβ; deduced σ.
doi: 10.1103/physrev.142.9
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