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NSR database version of May 10, 2024.

Search: Author = S.R.Thontadarya

Found 10 matches.

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1996JA29      Radiat.Phys.Chem. 47, 801 (1996)

H.A.Jahagirdar, B.Hanumaiah, S.R.Thontadarya

Measurement of total and photoelectric cross sections of rare earth elements present in compounds for 123.6 keV and 145.4 keV photons

NUCLEAR REACTIONS Dy, Gd, Sm, Pr, Ce(γ, X), E=123.6, 145.4 keV; measured reaction products; deduced σ.

doi: 10.1016/0969-806x(95)00408-p
Citations: PlumX Metrics

1994KE05      Appl.Radiat.Isot. 45, 159 (1994)

B.R.Kerur, S.R.Thontadarya, B.Hanumaiah

Anomalous X-Ray Attenuation Coefficients Around the Absorption Edges Using Mn K(α) and Cu K(α) X-Rays

ATOMIC PHYSICS 27Al, Cu, Ta(X, X), E=radioactive source; measured mass attenuation coefficients around absorption edges. Radioactive sources used for incident X-ray beam production.

doi: 10.1016/0969-8043(94)90005-1
Citations: PlumX Metrics

1993JA10      Appl.Radiat.Isot. 44, 875 (1993)

H.A.Jahagirdar, B.Hanumaiah, S.R.Thontadarya

Direct Measurement of Total and Photoelectric Cross Sections of Medium and High Z Elements in Range 48 ≤ Z ≤ 83 Present in Compounds for 123.6 keV Photons

NUCLEAR REACTIONS 209Bi, Pb, O, N, C, H, 23Na, W, Ba, Sb, Cd(γ, X), E=123.6 keV; measured fluorescence I(K X-ray); deduced photoelectric σ.

ATOMIC PHYSICS 209Bi, Pb, O, N, C, H, 23Na, W, Ba, Sb, Cd(γ, X), E=123.6 keV; measured fluorescence I(K X-ray); deduced photoelectric σ.

doi: 10.1016/0969-8043(93)90031-5
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1993JA15      Appl.Radiat.Isot. 44, 1248 (1993)

H.A.Jahagirdar, B.Hanumaiah, S.R.Thontadarya

Measurement of Narrow Beam Attenuation Coefficients Using a Broad Beam Geometry Configuration for 145.4 keV Photons

RADIOACTIVITY 141Ce(β-); measured photon induced X-ray spectra in Pb following source decay. 141Pr deduced transition γ-ray narrow beam attenuation coefficient.

doi: 10.1016/0969-8043(93)90072-I
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1992JA02      Appl.Radiat.Isot. 43, 399 (1992)

H.A.Jahagirdar, B.Hanumaiah, S.R.Thontadarya

A New Direct Method to Determine Total Atomic Photoelectric Cross Sections at 123.6 keV

ATOMIC PHYSICS Pb, Ta, Sn, Ag, Mo(γ, X), E=123.6 keV; measured K X-ray fluorescence spectrum; deduced photoelectric σ. NaI(Tl) spectrometer, 2π geometry.

doi: 10.1016/0883-2889(92)90113-S
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1992JA16      Appl.Radiat.Isot. 43, 1511 (1992)

H.A.Jahagirdar, B.Hanumaiah, S.R.Thontadarya

Determination of Narrow Beam Attenuation Coefficients from a Broad Beam Geometrical Configuration for 320 keV Photons

doi: 10.1016/0883-2889(92)90180-M
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1988NA17      Physica C151, 547 (1988)

R.Nathuram, G.Subrahmanian, S.R.Thontadarya

Mass Attenuation Coefficients of Beta Particles in 4π Geometry

RADIOACTIVITY 35S, 45Ca, 60Co, 137Cs, 204Tl, 170Tm, 90,91Y, 32P; measured β-particle mass attentuation coefficients.

doi: 10.1016/0378-4363(88)90311-7
Citations: PlumX Metrics

1987NA22      Indian J.Phys. 61A, 209 (1987)

R.Nathuram, G.Subrahmanian, S.R.Thontadarya

Range of Beta Particles in 4π Geometry

RADIOACTIVITY 35S, 45Ca, 60Co, 137Cs(β-); 170Tm, 204Tl(β-), (EC); 91,90Y(β-); 32P(β+); measured β-endpoint energies; deduced mass attenuation coefficient, β-range relation. 4 π geometry.

1985TH09      Int.J.Appl.Radiat.Isotop. 36, 995 (1985)

S.R.Thontadarya

A New Mass Absorption Coefficient for β Rays in Aluminum

RADIOACTIVITY 90,91Y, 32P(β-); 204Tl(β-), (EC); 185W(β-); measured β-ray mass absorption coefficient in Al.

doi: 10.1016/0020-708X(85)90265-0
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1984TH11      Int.J.Appl.Radiat.Isotop. 35, 981 (1984)

S.R.Thontadarya

Effect of Geometry on Mass Attenuation Coefficient of β-Particles

RADIOACTIVITY 185W, 204Tl, 91,90Y, 32P(β-); measured β-particle mass attenuation coefficient in Al; deduced geometry dependence. Good, 2π geometry setups, comparison with intermediate geometry data.

doi: 10.1016/0020-708X(84)90217-5
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