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NSR database version of May 3, 2024.

Search: Author = N.Das

Found 14 matches.

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2022NA15      Eur.Phys.J. A 58, 28 (2022)

V.K.Nautiyal, R.Gautam, N.Das, R.Chandra, P.K.Raina, P.K.Rath

Occupation numbers and nuclear transition matrix elements for 0νβ^-β^- decay within a mechanism involving neutrino mass

NUCLEAR STRUCTURE ¹⁰⁰Mo, ¹⁰⁰Ru, ^128,130Te, ¹³⁶Xe; calculated sub-shell occupation numbers; deduced four HFB intrinsic wave functions with single particle energies due to Woods-Saxon potential and four different parametrizations of pairing plus multipolar effective two body interaction.

RADIOACTIVITY ^94,96Zr, ¹¹⁰Pd, ^128,130Te, ¹⁵⁰Nd(2β^-); calculated uncertainties in set of twelve nuclear transition matrix elements for the neutrinoless double-beta decay.

doi: 10.1140/epja/s10050-022-00677-y
Citations: PlumX Metrics

2000LA10      Appl.Radiat.Isot. 52, 1393 (2000)

S.Lahiri, D.Nayak, N.R.Das

Production and Separation of Carrier-Free ^{145, 146}Eu from a CsNO₃ Target using a ¹⁶O Beam

NUCLEAR REACTIONS ¹³³Cs(¹⁶O, 3n), (¹⁶O, 4n), E=80 MeV; measured Eγ, Iγ following residual nucleus decay. CsNO₃ target, radiochemical separation.

RADIOACTIVITY ^145,146Eu(β⁺), (EC) [from ¹³³Cs(¹⁶O, xn)]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00166-9
Citations: PlumX Metrics

2000LA11      Appl.Radiat.Isot. 52, 1399 (2000)

S.Lahiri, K.Banerjee, D.Nayak, A.Ramaswami, N.R.Das

Separation of Carrier-Free Hafnium and Lutetium Radionuclides Produced in ¹⁶O Activated Terbium Metal Target

NUCLEAR REACTIONS Tb(¹⁶O, xn), E=88 MeV; measured Eγ, Iγ following residual nucleus decay. Radiochemical separation.

RADIOACTIVITY ^170,171Ta, ^170,171Hf, ^170,171Lu(EC) [from Tb(¹⁶O, xn) and subsequent decay]; measured Eγ, Iγ.

doi: 10.1016/S0969-8043(99)00167-0
Citations: PlumX Metrics

1997LA03      Appl.Radiat.Isot. 48, 15 (1997)

S.Lahiri, S.Banerjee, N.R.Das

Simultaneous Production of Carrier-Free ⁶⁵Zn and ^66,67,68Ga in α-Particle Activated Copper Target and Their Separation with TOA

NUCLEAR REACTIONS Cu(α, X)⁶⁵Zn/⁶⁶Ga/⁶⁷Ga, ⁶⁸Ga, E=50 MeV; measured Eγ, Iγ; deduced residuals extraction profile. Thick targets.

doi: 10.1016/S0969-8043(96)00042-5
Citations: PlumX Metrics

1997LA20      Appl.Radiat.Isot. 48, 883 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

Simultaneous Production of ⁸⁹Zr and ^90,91m,92mNb in α-Particle Activated Yttrium and Their Subsequent Separation by HDEHP

NUCLEAR REACTIONS ⁸⁹Y(α, n), (α, 2n), (α, 3n), (α, 4n), (α, 3np), (α, n2p), (α, nα), (α, 2α), E=300 MeV; measured Eγ, Iγ; deduced carrier free residuals production related features. Separation by HDEHP.

doi: 10.1016/S0969-8043(96)00338-7
Citations: PlumX Metrics

1997LA38      J.Radioanal.Nucl.Chem. 221, 167 (1997)

S.Lahiri, B.Mukhopadhyay, N.R.Das

LLX Separation of Carrier-free ^{94, 95, 97, 103}Ru, ^{93, 94, 95, 96, 99m}Tc and ^{95, 96}Nb Produced in Alpha-particle Activated Molybdenum by TOA

NUCLEAR REACTIONS Mo(α, X)⁹⁴Ru/⁹⁵Ru/⁹⁷Ru/¹⁰³Ru/⁹³Tc/⁹⁴Tc/⁹⁵Tc/⁹⁶Tc/⁹⁹Tc/⁹⁵Nb/⁹⁶Nb, E=40 MeV; measured reaction products, Eγ, Iγ; deduced yields.

doi: 10.1007/bf02035260
Citations: PlumX Metrics

1996LA07      Appl.Radiat.Isot. 47, 1 (1996)

S.Lahiri, S.Banerjee, N.R.Das

LLX Separation of Carrier-Free ⁴⁷Sc, ⁴⁸V and ^48,49,51Cr Produced in α-Particle Activated Titanium with HDEHP

NUCLEAR REACTIONS ⁴⁷Ti(α, pα), (α, 2n), (α, n), (α, np), ⁴⁹Ti(α, npα), (α, 2n), ⁴⁷Ti(α, 2np), (α, 3n), (α, 2n), ⁵⁰Ti(α, 2npα), (α, 3n), ⁴⁸Ti(α, 3np), (α, n), (α, 3n), E=40 MeV; measured residuals typical γ spectra. Sequential separation, UX procedure, agneons H₂SO₄HClO₄ acid media, liquid cation exchanger.

doi: 10.1016/0969-8043(95)00246-4
Citations: PlumX Metrics

1996LA20      Appl.Radiat.Isot. 47, 413 (1996)

S.Lahiri, S.Banerjee, N.R.Das

Sequential Separation of Carrier Free ^52,56Mn, ^55,56,58Co and ^56,57Ni from α-Particle Activated Iron with Triisooctylamine

NUCLEAR REACTIONS Fe(α, xnpα)⁵²Mn/⁵⁶Mn, E=40 MeV; Fe(α, xnp)⁵⁵Co/⁵⁶Co/⁵⁸Co, E=40 MeV; Fe(α, xn)⁵⁶Ni/⁵⁷Ni, E=40 MeV; measured Eγ, Iγ; deduced residuals carrier free sequential separation related features.

doi: 10.1016/0969-8043(95)00317-7
Citations: PlumX Metrics

1995DA34      Radiochim.Acta 69, 61 (1995)

N.R.Das, S.Banerjee, S.Lahiri

Sequential Separation of Carrier Free ⁴⁷Sc, ⁴⁸V and ^48,49,51Cr from α-Particle Activated Titanium with TOA

NUCLEAR REACTIONS Ti(α, xnpα), (α, xnp), (α, xn)⁴⁷Sc/⁴⁸V/⁴⁸Cr/⁴⁹Cr/⁵¹Cr, E=40 MeV; measured γ-spectra; deduced carrier free residuals production, sequential separation.

1993DA25      Radiochim.Acta 62, 213 (1993)

N.R.Das, K.Singh, S.Lahiri

Liquid-Liquid Extraction and Reversed Phase Chromatographic Separation of Parent-Daughter, ⁹⁵Zr - ⁹⁵Nb, with TOA

1992DE29      Can.J.Phys. 70, 268 (1992)

C.C.Dey, N.R.Das, B.K.Sinha, R.Bhattacharya

Differential Angular Correlation of the 1408-122 keV Cascade and the g Factor of the 122 keV 2⁺ Level of ¹⁵²Sm

RADIOACTIVITY ¹⁵²Eu(β^-), (EC), (β⁺); measured γγ(θ, H, t), γγ(t). ¹⁵²Sm levels deduced μ, δ. Chloride, nitride sources, NaI(Tl)-hyperpure Ge detectors system.

doi: 10.1139/p92-043
Citations: PlumX Metrics

1980DA11      J.Phys.(London) G6, 1045 (1980)

N.L.Das, C.V.S.Rao, B.V.T.Rao, J.R.Rao

Neutron Activation Cross Sections in Some Barium Isotopes at 14.2 MeV

NUCLEAR REACTIONS ¹³⁶Ba(n, 2n), ¹³⁸Ba(n, p), ¹³⁸Ba(n, α), E=14.2 MeV; measured σ. Activation method, natural target, mixed powder technique, Ge(Li) detectors.

doi: 10.1088/0305-4616/6/8/012
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30433.

1978DA24      Nuovo Cim. 48A, 500 (1978)

N.L.Das, C.V.S.Rao, B.V.T.Rao, J.R.Rao

Ge(Li) Measurement of Some Neutron Activation Cross-Sections at (14.2 ± 0.2) MeV

NUCLEAR REACTIONS ¹³⁸Ba(n, 2n), ¹⁶⁷Er(n, p), ¹⁸¹Ta(n, 2n), E=14.2 MeV; measured activation σ. Mixed-powder technique. Ge(Li) detector.

doi: 10.1007/BF02896219
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30471.

1978DA26      Pramana 11, 595 (1978)

N.L.Das, C.V.S.Rao, B.V.T.Rao, J.R.Rao

Neutron Induced Reactions in Antimony Isotopes at 14 MeV

NUCLEAR REACTIONS ^121,123Sb(n, 2n), ¹²³Sb(n, p), E=14.2 MeV; measured Eγ, Iγ, σ; deduced reaction mechanism. Activation technique, statistical theory, precompound effects.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30517.

Note: The following list of authors and aliases matches the search parameter N.Das: , N.C.DAS, N.L.DAS, N.R.DAS